StateMachine.py revision 9364
16657Snate@binkert.org# Copyright (c) 1999-2008 Mark D. Hill and David A. Wood 26657Snate@binkert.org# Copyright (c) 2009 The Hewlett-Packard Development Company 36657Snate@binkert.org# All rights reserved. 46657Snate@binkert.org# 56657Snate@binkert.org# Redistribution and use in source and binary forms, with or without 66657Snate@binkert.org# modification, are permitted provided that the following conditions are 76657Snate@binkert.org# met: redistributions of source code must retain the above copyright 86657Snate@binkert.org# notice, this list of conditions and the following disclaimer; 96657Snate@binkert.org# redistributions in binary form must reproduce the above copyright 106657Snate@binkert.org# notice, this list of conditions and the following disclaimer in the 116657Snate@binkert.org# documentation and/or other materials provided with the distribution; 126657Snate@binkert.org# neither the name of the copyright holders nor the names of its 136657Snate@binkert.org# contributors may be used to endorse or promote products derived from 146657Snate@binkert.org# this software without specific prior written permission. 156657Snate@binkert.org# 166657Snate@binkert.org# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 176657Snate@binkert.org# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 186657Snate@binkert.org# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 196657Snate@binkert.org# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 206657Snate@binkert.org# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 216657Snate@binkert.org# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 226657Snate@binkert.org# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 236657Snate@binkert.org# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 246657Snate@binkert.org# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 256657Snate@binkert.org# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 266657Snate@binkert.org# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 276657Snate@binkert.org 286999Snate@binkert.orgfrom m5.util import orderdict 296657Snate@binkert.org 306657Snate@binkert.orgfrom slicc.symbols.Symbol import Symbol 316657Snate@binkert.orgfrom slicc.symbols.Var import Var 326657Snate@binkert.orgimport slicc.generate.html as html 338189SLisa.Hsu@amd.comimport re 346657Snate@binkert.org 356882SBrad.Beckmann@amd.compython_class_map = {"int": "Int", 369364Snilay@cs.wisc.edu "uint32_t" : "UInt32", 377055Snate@binkert.org "std::string": "String", 386882SBrad.Beckmann@amd.com "bool": "Bool", 396882SBrad.Beckmann@amd.com "CacheMemory": "RubyCache", 408191SLisa.Hsu@amd.com "WireBuffer": "RubyWireBuffer", 416882SBrad.Beckmann@amd.com "Sequencer": "RubySequencer", 426882SBrad.Beckmann@amd.com "DirectoryMemory": "RubyDirectoryMemory", 439102SNuwan.Jayasena@amd.com "MemoryControl": "MemoryControl", 446888SBrad.Beckmann@amd.com "DMASequencer": "DMASequencer" 456882SBrad.Beckmann@amd.com } 466882SBrad.Beckmann@amd.com 476657Snate@binkert.orgclass StateMachine(Symbol): 486657Snate@binkert.org def __init__(self, symtab, ident, location, pairs, config_parameters): 496657Snate@binkert.org super(StateMachine, self).__init__(symtab, ident, location, pairs) 506657Snate@binkert.org self.table = None 516657Snate@binkert.org self.config_parameters = config_parameters 527839Snilay@cs.wisc.edu 536657Snate@binkert.org for param in config_parameters: 546882SBrad.Beckmann@amd.com if param.pointer: 556882SBrad.Beckmann@amd.com var = Var(symtab, param.name, location, param.type_ast.type, 566882SBrad.Beckmann@amd.com "(*m_%s_ptr)" % param.name, {}, self) 576882SBrad.Beckmann@amd.com else: 586882SBrad.Beckmann@amd.com var = Var(symtab, param.name, location, param.type_ast.type, 596882SBrad.Beckmann@amd.com "m_%s" % param.name, {}, self) 606657Snate@binkert.org self.symtab.registerSym(param.name, var) 616657Snate@binkert.org 626657Snate@binkert.org self.states = orderdict() 636657Snate@binkert.org self.events = orderdict() 646657Snate@binkert.org self.actions = orderdict() 659104Shestness@cs.utexas.edu self.request_types = orderdict() 666657Snate@binkert.org self.transitions = [] 676657Snate@binkert.org self.in_ports = [] 686657Snate@binkert.org self.functions = [] 696657Snate@binkert.org self.objects = [] 707839Snilay@cs.wisc.edu self.TBEType = None 717839Snilay@cs.wisc.edu self.EntryType = None 726657Snate@binkert.org 736657Snate@binkert.org self.message_buffer_names = [] 746657Snate@binkert.org 756657Snate@binkert.org def __repr__(self): 766657Snate@binkert.org return "[StateMachine: %s]" % self.ident 776657Snate@binkert.org 786657Snate@binkert.org def addState(self, state): 796657Snate@binkert.org assert self.table is None 806657Snate@binkert.org self.states[state.ident] = state 816657Snate@binkert.org 826657Snate@binkert.org def addEvent(self, event): 836657Snate@binkert.org assert self.table is None 846657Snate@binkert.org self.events[event.ident] = event 856657Snate@binkert.org 866657Snate@binkert.org def addAction(self, action): 876657Snate@binkert.org assert self.table is None 886657Snate@binkert.org 896657Snate@binkert.org # Check for duplicate action 906657Snate@binkert.org for other in self.actions.itervalues(): 916657Snate@binkert.org if action.ident == other.ident: 926779SBrad.Beckmann@amd.com action.warning("Duplicate action definition: %s" % action.ident) 936657Snate@binkert.org action.error("Duplicate action definition: %s" % action.ident) 946657Snate@binkert.org if action.short == other.short: 956657Snate@binkert.org other.warning("Duplicate action shorthand: %s" % other.ident) 966657Snate@binkert.org other.warning(" shorthand = %s" % other.short) 976657Snate@binkert.org action.warning("Duplicate action shorthand: %s" % action.ident) 986657Snate@binkert.org action.error(" shorthand = %s" % action.short) 996657Snate@binkert.org 1006657Snate@binkert.org self.actions[action.ident] = action 1016657Snate@binkert.org 1029104Shestness@cs.utexas.edu def addRequestType(self, request_type): 1039104Shestness@cs.utexas.edu assert self.table is None 1049104Shestness@cs.utexas.edu self.request_types[request_type.ident] = request_type 1059104Shestness@cs.utexas.edu 1066657Snate@binkert.org def addTransition(self, trans): 1076657Snate@binkert.org assert self.table is None 1086657Snate@binkert.org self.transitions.append(trans) 1096657Snate@binkert.org 1106657Snate@binkert.org def addInPort(self, var): 1116657Snate@binkert.org self.in_ports.append(var) 1126657Snate@binkert.org 1136657Snate@binkert.org def addFunc(self, func): 1146657Snate@binkert.org # register func in the symbol table 1156657Snate@binkert.org self.symtab.registerSym(str(func), func) 1166657Snate@binkert.org self.functions.append(func) 1176657Snate@binkert.org 1186657Snate@binkert.org def addObject(self, obj): 1196657Snate@binkert.org self.objects.append(obj) 1206657Snate@binkert.org 1217839Snilay@cs.wisc.edu def addType(self, type): 1227839Snilay@cs.wisc.edu type_ident = '%s' % type.c_ident 1237839Snilay@cs.wisc.edu 1247839Snilay@cs.wisc.edu if type_ident == "%s_TBE" %self.ident: 1257839Snilay@cs.wisc.edu if self.TBEType != None: 1267839Snilay@cs.wisc.edu self.error("Multiple Transaction Buffer types in a " \ 1277839Snilay@cs.wisc.edu "single machine."); 1287839Snilay@cs.wisc.edu self.TBEType = type 1297839Snilay@cs.wisc.edu 1307839Snilay@cs.wisc.edu elif "interface" in type and "AbstractCacheEntry" == type["interface"]: 1317839Snilay@cs.wisc.edu if self.EntryType != None: 1327839Snilay@cs.wisc.edu self.error("Multiple AbstractCacheEntry types in a " \ 1337839Snilay@cs.wisc.edu "single machine."); 1347839Snilay@cs.wisc.edu self.EntryType = type 1357839Snilay@cs.wisc.edu 1366657Snate@binkert.org # Needs to be called before accessing the table 1376657Snate@binkert.org def buildTable(self): 1386657Snate@binkert.org assert self.table is None 1396657Snate@binkert.org 1406657Snate@binkert.org table = {} 1416657Snate@binkert.org 1426657Snate@binkert.org for trans in self.transitions: 1436657Snate@binkert.org # Track which actions we touch so we know if we use them 1446657Snate@binkert.org # all -- really this should be done for all symbols as 1456657Snate@binkert.org # part of the symbol table, then only trigger it for 1466657Snate@binkert.org # Actions, States, Events, etc. 1476657Snate@binkert.org 1486657Snate@binkert.org for action in trans.actions: 1496657Snate@binkert.org action.used = True 1506657Snate@binkert.org 1516657Snate@binkert.org index = (trans.state, trans.event) 1526657Snate@binkert.org if index in table: 1536657Snate@binkert.org table[index].warning("Duplicate transition: %s" % table[index]) 1546657Snate@binkert.org trans.error("Duplicate transition: %s" % trans) 1556657Snate@binkert.org table[index] = trans 1566657Snate@binkert.org 1576657Snate@binkert.org # Look at all actions to make sure we used them all 1586657Snate@binkert.org for action in self.actions.itervalues(): 1596657Snate@binkert.org if not action.used: 1606657Snate@binkert.org error_msg = "Unused action: %s" % action.ident 1616657Snate@binkert.org if "desc" in action: 1626657Snate@binkert.org error_msg += ", " + action.desc 1636657Snate@binkert.org action.warning(error_msg) 1646657Snate@binkert.org self.table = table 1656657Snate@binkert.org 1669219Spower.jg@gmail.com def writeCodeFiles(self, path, includes): 1676877Ssteve.reinhardt@amd.com self.printControllerPython(path) 1686657Snate@binkert.org self.printControllerHH(path) 1699219Spower.jg@gmail.com self.printControllerCC(path, includes) 1706657Snate@binkert.org self.printCSwitch(path) 1719219Spower.jg@gmail.com self.printCWakeup(path, includes) 1726657Snate@binkert.org self.printProfilerCC(path) 1736657Snate@binkert.org self.printProfilerHH(path) 1747542SBrad.Beckmann@amd.com self.printProfileDumperCC(path) 1757542SBrad.Beckmann@amd.com self.printProfileDumperHH(path) 1766657Snate@binkert.org 1776877Ssteve.reinhardt@amd.com def printControllerPython(self, path): 1786999Snate@binkert.org code = self.symtab.codeFormatter() 1796877Ssteve.reinhardt@amd.com ident = self.ident 1806877Ssteve.reinhardt@amd.com py_ident = "%s_Controller" % ident 1816877Ssteve.reinhardt@amd.com c_ident = "%s_Controller" % self.ident 1826877Ssteve.reinhardt@amd.com code(''' 1836877Ssteve.reinhardt@amd.comfrom m5.params import * 1846877Ssteve.reinhardt@amd.comfrom m5.SimObject import SimObject 1856877Ssteve.reinhardt@amd.comfrom Controller import RubyController 1866877Ssteve.reinhardt@amd.com 1876877Ssteve.reinhardt@amd.comclass $py_ident(RubyController): 1886877Ssteve.reinhardt@amd.com type = '$py_ident' 1899338SAndreas.Sandberg@arm.com cxx_header = 'mem/protocol/${c_ident}.hh' 1906877Ssteve.reinhardt@amd.com''') 1916877Ssteve.reinhardt@amd.com code.indent() 1926877Ssteve.reinhardt@amd.com for param in self.config_parameters: 1936877Ssteve.reinhardt@amd.com dflt_str = '' 1946877Ssteve.reinhardt@amd.com if param.default is not None: 1956877Ssteve.reinhardt@amd.com dflt_str = str(param.default) + ', ' 1966882SBrad.Beckmann@amd.com if python_class_map.has_key(param.type_ast.type.c_ident): 1976882SBrad.Beckmann@amd.com python_type = python_class_map[param.type_ast.type.c_ident] 1986882SBrad.Beckmann@amd.com code('${{param.name}} = Param.${{python_type}}(${dflt_str}"")') 1996882SBrad.Beckmann@amd.com else: 2006882SBrad.Beckmann@amd.com self.error("Unknown c++ to python class conversion for c++ " \ 2016882SBrad.Beckmann@amd.com "type: '%s'. Please update the python_class_map " \ 2026882SBrad.Beckmann@amd.com "in StateMachine.py", param.type_ast.type.c_ident) 2036877Ssteve.reinhardt@amd.com code.dedent() 2046877Ssteve.reinhardt@amd.com code.write(path, '%s.py' % py_ident) 2056877Ssteve.reinhardt@amd.com 2066877Ssteve.reinhardt@amd.com 2076657Snate@binkert.org def printControllerHH(self, path): 2086657Snate@binkert.org '''Output the method declarations for the class declaration''' 2096999Snate@binkert.org code = self.symtab.codeFormatter() 2106657Snate@binkert.org ident = self.ident 2116657Snate@binkert.org c_ident = "%s_Controller" % self.ident 2126657Snate@binkert.org 2136657Snate@binkert.org self.message_buffer_names = [] 2146657Snate@binkert.org 2156657Snate@binkert.org code(''' 2167007Snate@binkert.org/** \\file $c_ident.hh 2176657Snate@binkert.org * 2186657Snate@binkert.org * Auto generated C++ code started by $__file__:$__line__ 2196657Snate@binkert.org * Created by slicc definition of Module "${{self.short}}" 2206657Snate@binkert.org */ 2216657Snate@binkert.org 2227007Snate@binkert.org#ifndef __${ident}_CONTROLLER_HH__ 2237007Snate@binkert.org#define __${ident}_CONTROLLER_HH__ 2246657Snate@binkert.org 2257002Snate@binkert.org#include <iostream> 2267002Snate@binkert.org#include <sstream> 2277002Snate@binkert.org#include <string> 2287002Snate@binkert.org 2298229Snate@binkert.org#include "mem/protocol/${ident}_ProfileDumper.hh" 2308229Snate@binkert.org#include "mem/protocol/${ident}_Profiler.hh" 2316657Snate@binkert.org#include "mem/protocol/TransitionResult.hh" 2326657Snate@binkert.org#include "mem/protocol/Types.hh" 2338229Snate@binkert.org#include "mem/ruby/common/Consumer.hh" 2348229Snate@binkert.org#include "mem/ruby/common/Global.hh" 2358229Snate@binkert.org#include "mem/ruby/slicc_interface/AbstractController.hh" 2368229Snate@binkert.org#include "params/$c_ident.hh" 2376657Snate@binkert.org''') 2386657Snate@binkert.org 2396657Snate@binkert.org seen_types = set() 2406657Snate@binkert.org for var in self.objects: 2416793SBrad.Beckmann@amd.com if var.type.ident not in seen_types and not var.type.isPrimitive: 2426657Snate@binkert.org code('#include "mem/protocol/${{var.type.c_ident}}.hh"') 2436657Snate@binkert.org seen_types.add(var.type.ident) 2446657Snate@binkert.org 2456657Snate@binkert.org # for adding information to the protocol debug trace 2466657Snate@binkert.org code(''' 2477002Snate@binkert.orgextern std::stringstream ${ident}_transitionComment; 2486657Snate@binkert.org 2497007Snate@binkert.orgclass $c_ident : public AbstractController 2507007Snate@binkert.org{ 2519271Snilay@cs.wisc.edu public: 2526877Ssteve.reinhardt@amd.com typedef ${c_ident}Params Params; 2536877Ssteve.reinhardt@amd.com $c_ident(const Params *p); 2546657Snate@binkert.org static int getNumControllers(); 2556877Ssteve.reinhardt@amd.com void init(); 2566657Snate@binkert.org MessageBuffer* getMandatoryQueue() const; 2576657Snate@binkert.org const int & getVersion() const; 2587002Snate@binkert.org const std::string toString() const; 2597002Snate@binkert.org const std::string getName() const; 2607567SBrad.Beckmann@amd.com void stallBuffer(MessageBuffer* buf, Address addr); 2617567SBrad.Beckmann@amd.com void wakeUpBuffers(Address addr); 2627922SBrad.Beckmann@amd.com void wakeUpAllBuffers(); 2636881SBrad.Beckmann@amd.com void initNetworkPtr(Network* net_ptr) { m_net_ptr = net_ptr; } 2647002Snate@binkert.org void print(std::ostream& out) const; 2656657Snate@binkert.org void wakeup(); 2667002Snate@binkert.org void printStats(std::ostream& out) const; 2676902SBrad.Beckmann@amd.com void clearStats(); 2686863Sdrh5@cs.wisc.edu void blockOnQueue(Address addr, MessageBuffer* port); 2696863Sdrh5@cs.wisc.edu void unblock(Address addr); 2708683Snilay@cs.wisc.edu void recordCacheTrace(int cntrl, CacheRecorder* tr); 2718683Snilay@cs.wisc.edu Sequencer* getSequencer() const; 2727007Snate@binkert.org 2739302Snilay@cs.wisc.edu bool functionalReadBuffers(PacketPtr&); 2749302Snilay@cs.wisc.edu uint32_t functionalWriteBuffers(PacketPtr&); 2759302Snilay@cs.wisc.edu 2766657Snate@binkert.orgprivate: 2776657Snate@binkert.org''') 2786657Snate@binkert.org 2796657Snate@binkert.org code.indent() 2806657Snate@binkert.org # added by SS 2816657Snate@binkert.org for param in self.config_parameters: 2826882SBrad.Beckmann@amd.com if param.pointer: 2836882SBrad.Beckmann@amd.com code('${{param.type_ast.type}}* m_${{param.ident}}_ptr;') 2846882SBrad.Beckmann@amd.com else: 2856882SBrad.Beckmann@amd.com code('${{param.type_ast.type}} m_${{param.ident}};') 2866657Snate@binkert.org 2876657Snate@binkert.org code(''' 2887007Snate@binkert.orgTransitionResult doTransition(${ident}_Event event, 2897839Snilay@cs.wisc.edu''') 2907839Snilay@cs.wisc.edu 2917839Snilay@cs.wisc.edu if self.EntryType != None: 2927839Snilay@cs.wisc.edu code(''' 2937839Snilay@cs.wisc.edu ${{self.EntryType.c_ident}}* m_cache_entry_ptr, 2947839Snilay@cs.wisc.edu''') 2957839Snilay@cs.wisc.edu if self.TBEType != None: 2967839Snilay@cs.wisc.edu code(''' 2977839Snilay@cs.wisc.edu ${{self.TBEType.c_ident}}* m_tbe_ptr, 2987839Snilay@cs.wisc.edu''') 2997839Snilay@cs.wisc.edu 3007839Snilay@cs.wisc.edu code(''' 3017007Snate@binkert.org const Address& addr); 3027007Snate@binkert.org 3037007Snate@binkert.orgTransitionResult doTransitionWorker(${ident}_Event event, 3047007Snate@binkert.org ${ident}_State state, 3057007Snate@binkert.org ${ident}_State& next_state, 3067839Snilay@cs.wisc.edu''') 3077839Snilay@cs.wisc.edu 3087839Snilay@cs.wisc.edu if self.TBEType != None: 3097839Snilay@cs.wisc.edu code(''' 3107839Snilay@cs.wisc.edu ${{self.TBEType.c_ident}}*& m_tbe_ptr, 3117839Snilay@cs.wisc.edu''') 3127839Snilay@cs.wisc.edu if self.EntryType != None: 3137839Snilay@cs.wisc.edu code(''' 3147839Snilay@cs.wisc.edu ${{self.EntryType.c_ident}}*& m_cache_entry_ptr, 3157839Snilay@cs.wisc.edu''') 3167839Snilay@cs.wisc.edu 3177839Snilay@cs.wisc.edu code(''' 3187007Snate@binkert.org const Address& addr); 3197007Snate@binkert.org 3207542SBrad.Beckmann@amd.comstatic ${ident}_ProfileDumper s_profileDumper; 3217542SBrad.Beckmann@amd.com${ident}_Profiler m_profiler; 3226657Snate@binkert.orgstatic int m_num_controllers; 3237007Snate@binkert.org 3246657Snate@binkert.org// Internal functions 3256657Snate@binkert.org''') 3266657Snate@binkert.org 3276657Snate@binkert.org for func in self.functions: 3286657Snate@binkert.org proto = func.prototype 3296657Snate@binkert.org if proto: 3306657Snate@binkert.org code('$proto') 3316657Snate@binkert.org 3327839Snilay@cs.wisc.edu if self.EntryType != None: 3337839Snilay@cs.wisc.edu code(''' 3347839Snilay@cs.wisc.edu 3357839Snilay@cs.wisc.edu// Set and Reset for cache_entry variable 3367839Snilay@cs.wisc.eduvoid set_cache_entry(${{self.EntryType.c_ident}}*& m_cache_entry_ptr, AbstractCacheEntry* m_new_cache_entry); 3377839Snilay@cs.wisc.eduvoid unset_cache_entry(${{self.EntryType.c_ident}}*& m_cache_entry_ptr); 3387839Snilay@cs.wisc.edu''') 3397839Snilay@cs.wisc.edu 3407839Snilay@cs.wisc.edu if self.TBEType != None: 3417839Snilay@cs.wisc.edu code(''' 3427839Snilay@cs.wisc.edu 3437839Snilay@cs.wisc.edu// Set and Reset for tbe variable 3447839Snilay@cs.wisc.eduvoid set_tbe(${{self.TBEType.c_ident}}*& m_tbe_ptr, ${ident}_TBE* m_new_tbe); 3457839Snilay@cs.wisc.eduvoid unset_tbe(${{self.TBEType.c_ident}}*& m_tbe_ptr); 3467839Snilay@cs.wisc.edu''') 3477839Snilay@cs.wisc.edu 3486657Snate@binkert.org code(''' 3496657Snate@binkert.org 3506657Snate@binkert.org// Actions 3516657Snate@binkert.org''') 3527839Snilay@cs.wisc.edu if self.TBEType != None and self.EntryType != None: 3537839Snilay@cs.wisc.edu for action in self.actions.itervalues(): 3547839Snilay@cs.wisc.edu code('/** \\brief ${{action.desc}} */') 3557839Snilay@cs.wisc.edu code('void ${{action.ident}}(${{self.TBEType.c_ident}}*& m_tbe_ptr, ${{self.EntryType.c_ident}}*& m_cache_entry_ptr, const Address& addr);') 3567839Snilay@cs.wisc.edu elif self.TBEType != None: 3577839Snilay@cs.wisc.edu for action in self.actions.itervalues(): 3587839Snilay@cs.wisc.edu code('/** \\brief ${{action.desc}} */') 3597839Snilay@cs.wisc.edu code('void ${{action.ident}}(${{self.TBEType.c_ident}}*& m_tbe_ptr, const Address& addr);') 3607839Snilay@cs.wisc.edu elif self.EntryType != None: 3617839Snilay@cs.wisc.edu for action in self.actions.itervalues(): 3627839Snilay@cs.wisc.edu code('/** \\brief ${{action.desc}} */') 3637839Snilay@cs.wisc.edu code('void ${{action.ident}}(${{self.EntryType.c_ident}}*& m_cache_entry_ptr, const Address& addr);') 3647839Snilay@cs.wisc.edu else: 3657839Snilay@cs.wisc.edu for action in self.actions.itervalues(): 3667839Snilay@cs.wisc.edu code('/** \\brief ${{action.desc}} */') 3677839Snilay@cs.wisc.edu code('void ${{action.ident}}(const Address& addr);') 3686657Snate@binkert.org 3696657Snate@binkert.org # the controller internal variables 3706657Snate@binkert.org code(''' 3716657Snate@binkert.org 3727007Snate@binkert.org// Objects 3736657Snate@binkert.org''') 3746657Snate@binkert.org for var in self.objects: 3759273Snilay@cs.wisc.edu th = var.get("template", "") 3766657Snate@binkert.org code('${{var.type.c_ident}}$th* m_${{var.c_ident}}_ptr;') 3776657Snate@binkert.org 3786657Snate@binkert.org if var.type.ident == "MessageBuffer": 3796657Snate@binkert.org self.message_buffer_names.append("m_%s_ptr" % var.c_ident) 3806657Snate@binkert.org 3816657Snate@binkert.org code.dedent() 3826657Snate@binkert.org code('};') 3837007Snate@binkert.org code('#endif // __${ident}_CONTROLLER_H__') 3846657Snate@binkert.org code.write(path, '%s.hh' % c_ident) 3856657Snate@binkert.org 3869219Spower.jg@gmail.com def printControllerCC(self, path, includes): 3876657Snate@binkert.org '''Output the actions for performing the actions''' 3886657Snate@binkert.org 3896999Snate@binkert.org code = self.symtab.codeFormatter() 3906657Snate@binkert.org ident = self.ident 3916657Snate@binkert.org c_ident = "%s_Controller" % self.ident 3926657Snate@binkert.org 3936657Snate@binkert.org code(''' 3947007Snate@binkert.org/** \\file $c_ident.cc 3956657Snate@binkert.org * 3966657Snate@binkert.org * Auto generated C++ code started by $__file__:$__line__ 3976657Snate@binkert.org * Created by slicc definition of Module "${{self.short}}" 3986657Snate@binkert.org */ 3996657Snate@binkert.org 4008946Sandreas.hansson@arm.com#include <sys/types.h> 4018946Sandreas.hansson@arm.com#include <unistd.h> 4028946Sandreas.hansson@arm.com 4037832Snate@binkert.org#include <cassert> 4047002Snate@binkert.org#include <sstream> 4057002Snate@binkert.org#include <string> 4067002Snate@binkert.org 4078641Snate@binkert.org#include "base/compiler.hh" 4087056Snate@binkert.org#include "base/cprintf.hh" 4098232Snate@binkert.org#include "debug/RubyGenerated.hh" 4108232Snate@binkert.org#include "debug/RubySlicc.hh" 4116657Snate@binkert.org#include "mem/protocol/${ident}_Controller.hh" 4128229Snate@binkert.org#include "mem/protocol/${ident}_Event.hh" 4136657Snate@binkert.org#include "mem/protocol/${ident}_State.hh" 4146657Snate@binkert.org#include "mem/protocol/Types.hh" 4157056Snate@binkert.org#include "mem/ruby/common/Global.hh" 4166657Snate@binkert.org#include "mem/ruby/system/System.hh" 4179219Spower.jg@gmail.com''') 4189219Spower.jg@gmail.com for include_path in includes: 4199219Spower.jg@gmail.com code('#include "${{include_path}}"') 4209219Spower.jg@gmail.com 4219219Spower.jg@gmail.com code(''' 4227002Snate@binkert.org 4237002Snate@binkert.orgusing namespace std; 4246657Snate@binkert.org''') 4256657Snate@binkert.org 4266657Snate@binkert.org # include object classes 4276657Snate@binkert.org seen_types = set() 4286657Snate@binkert.org for var in self.objects: 4296793SBrad.Beckmann@amd.com if var.type.ident not in seen_types and not var.type.isPrimitive: 4306657Snate@binkert.org code('#include "mem/protocol/${{var.type.c_ident}}.hh"') 4316657Snate@binkert.org seen_types.add(var.type.ident) 4326657Snate@binkert.org 4336657Snate@binkert.org code(''' 4346877Ssteve.reinhardt@amd.com$c_ident * 4356877Ssteve.reinhardt@amd.com${c_ident}Params::create() 4366877Ssteve.reinhardt@amd.com{ 4376877Ssteve.reinhardt@amd.com return new $c_ident(this); 4386877Ssteve.reinhardt@amd.com} 4396877Ssteve.reinhardt@amd.com 4406657Snate@binkert.orgint $c_ident::m_num_controllers = 0; 4417542SBrad.Beckmann@amd.com${ident}_ProfileDumper $c_ident::s_profileDumper; 4426657Snate@binkert.org 4437007Snate@binkert.org// for adding information to the protocol debug trace 4446657Snate@binkert.orgstringstream ${ident}_transitionComment; 4456657Snate@binkert.org#define APPEND_TRANSITION_COMMENT(str) (${ident}_transitionComment << str) 4467007Snate@binkert.org 4476657Snate@binkert.org/** \\brief constructor */ 4486877Ssteve.reinhardt@amd.com$c_ident::$c_ident(const Params *p) 4496877Ssteve.reinhardt@amd.com : AbstractController(p) 4506657Snate@binkert.org{ 4518532SLisa.Hsu@amd.com m_name = "${ident}"; 4526657Snate@binkert.org''') 4537567SBrad.Beckmann@amd.com # 4547567SBrad.Beckmann@amd.com # max_port_rank is used to size vectors and thus should be one plus the 4557567SBrad.Beckmann@amd.com # largest port rank 4567567SBrad.Beckmann@amd.com # 4577567SBrad.Beckmann@amd.com max_port_rank = self.in_ports[0].pairs["max_port_rank"] + 1 4587567SBrad.Beckmann@amd.com code(' m_max_in_port_rank = $max_port_rank;') 4596657Snate@binkert.org code.indent() 4606882SBrad.Beckmann@amd.com 4616882SBrad.Beckmann@amd.com # 4626882SBrad.Beckmann@amd.com # After initializing the universal machine parameters, initialize the 4636882SBrad.Beckmann@amd.com # this machines config parameters. Also detemine if these configuration 4646882SBrad.Beckmann@amd.com # params include a sequencer. This information will be used later for 4656882SBrad.Beckmann@amd.com # contecting the sequencer back to the L1 cache controller. 4666882SBrad.Beckmann@amd.com # 4678189SLisa.Hsu@amd.com contains_dma_sequencer = False 4688189SLisa.Hsu@amd.com sequencers = [] 4696877Ssteve.reinhardt@amd.com for param in self.config_parameters: 4708189SLisa.Hsu@amd.com if param.name == "dma_sequencer": 4718189SLisa.Hsu@amd.com contains_dma_sequencer = True 4728189SLisa.Hsu@amd.com elif re.compile("sequencer").search(param.name): 4738189SLisa.Hsu@amd.com sequencers.append(param.name) 4746882SBrad.Beckmann@amd.com if param.pointer: 4756882SBrad.Beckmann@amd.com code('m_${{param.name}}_ptr = p->${{param.name}};') 4766882SBrad.Beckmann@amd.com else: 4776882SBrad.Beckmann@amd.com code('m_${{param.name}} = p->${{param.name}};') 4786882SBrad.Beckmann@amd.com 4796882SBrad.Beckmann@amd.com # 4806882SBrad.Beckmann@amd.com # For the l1 cache controller, add the special atomic support which 4816882SBrad.Beckmann@amd.com # includes passing the sequencer a pointer to the controller. 4826882SBrad.Beckmann@amd.com # 4836882SBrad.Beckmann@amd.com if self.ident == "L1Cache": 4848189SLisa.Hsu@amd.com if not sequencers: 4856882SBrad.Beckmann@amd.com self.error("The L1Cache controller must include the sequencer " \ 4866882SBrad.Beckmann@amd.com "configuration parameter") 4876882SBrad.Beckmann@amd.com 4888189SLisa.Hsu@amd.com for seq in sequencers: 4898189SLisa.Hsu@amd.com code(''' 4908189SLisa.Hsu@amd.comm_${{seq}}_ptr->setController(this); 4918189SLisa.Hsu@amd.com ''') 4928938SLisa.Hsu@amd.com 4938938SLisa.Hsu@amd.com else: 4948938SLisa.Hsu@amd.com for seq in sequencers: 4958938SLisa.Hsu@amd.com code(''' 4968938SLisa.Hsu@amd.comm_${{seq}}_ptr->setController(this); 4978938SLisa.Hsu@amd.com ''') 4988938SLisa.Hsu@amd.com 4996888SBrad.Beckmann@amd.com # 5006888SBrad.Beckmann@amd.com # For the DMA controller, pass the sequencer a pointer to the 5016888SBrad.Beckmann@amd.com # controller. 5026888SBrad.Beckmann@amd.com # 5036888SBrad.Beckmann@amd.com if self.ident == "DMA": 5048189SLisa.Hsu@amd.com if not contains_dma_sequencer: 5056888SBrad.Beckmann@amd.com self.error("The DMA controller must include the sequencer " \ 5066888SBrad.Beckmann@amd.com "configuration parameter") 5076657Snate@binkert.org 5086888SBrad.Beckmann@amd.com code(''' 5096888SBrad.Beckmann@amd.comm_dma_sequencer_ptr->setController(this); 5106888SBrad.Beckmann@amd.com''') 5116888SBrad.Beckmann@amd.com 5126657Snate@binkert.org code('m_num_controllers++;') 5136657Snate@binkert.org for var in self.objects: 5146657Snate@binkert.org if var.ident.find("mandatoryQueue") >= 0: 5156657Snate@binkert.org code('m_${{var.c_ident}}_ptr = new ${{var.type.c_ident}}();') 5166657Snate@binkert.org 5176657Snate@binkert.org code.dedent() 5186657Snate@binkert.org code(''' 5196657Snate@binkert.org} 5206657Snate@binkert.org 5217007Snate@binkert.orgvoid 5227007Snate@binkert.org$c_ident::init() 5236657Snate@binkert.org{ 5247007Snate@binkert.org MachineType machine_type; 5257007Snate@binkert.org int base; 5267007Snate@binkert.org 5276657Snate@binkert.org m_machineID.type = MachineType_${ident}; 5286657Snate@binkert.org m_machineID.num = m_version; 5296657Snate@binkert.org 5307007Snate@binkert.org // initialize objects 5317542SBrad.Beckmann@amd.com m_profiler.setVersion(m_version); 5327542SBrad.Beckmann@amd.com s_profileDumper.registerProfiler(&m_profiler); 5337007Snate@binkert.org 5346657Snate@binkert.org''') 5356657Snate@binkert.org 5366657Snate@binkert.org code.indent() 5376657Snate@binkert.org for var in self.objects: 5386657Snate@binkert.org vtype = var.type 5396657Snate@binkert.org vid = "m_%s_ptr" % var.c_ident 5406657Snate@binkert.org if "network" not in var: 5416657Snate@binkert.org # Not a network port object 5426657Snate@binkert.org if "primitive" in vtype: 5436657Snate@binkert.org code('$vid = new ${{vtype.c_ident}};') 5446657Snate@binkert.org if "default" in var: 5456657Snate@binkert.org code('(*$vid) = ${{var["default"]}};') 5466657Snate@binkert.org else: 5476657Snate@binkert.org # Normal Object 5486657Snate@binkert.org # added by SS 5496657Snate@binkert.org if "factory" in var: 5506657Snate@binkert.org code('$vid = ${{var["factory"]}};') 5516657Snate@binkert.org elif var.ident.find("mandatoryQueue") < 0: 5529273Snilay@cs.wisc.edu th = var.get("template", "") 5536657Snate@binkert.org expr = "%s = new %s%s" % (vid, vtype.c_ident, th) 5546657Snate@binkert.org args = "" 5556657Snate@binkert.org if "non_obj" not in vtype and not vtype.isEnumeration: 5569364Snilay@cs.wisc.edu args = var.get("constructor", "") 5577007Snate@binkert.org code('$expr($args);') 5586657Snate@binkert.org 5596657Snate@binkert.org code('assert($vid != NULL);') 5606657Snate@binkert.org 5616657Snate@binkert.org if "default" in var: 5627007Snate@binkert.org code('*$vid = ${{var["default"]}}; // Object default') 5636657Snate@binkert.org elif "default" in vtype: 5647007Snate@binkert.org comment = "Type %s default" % vtype.ident 5657007Snate@binkert.org code('*$vid = ${{vtype["default"]}}; // $comment') 5666657Snate@binkert.org 5676657Snate@binkert.org # Set ordering 5686657Snate@binkert.org if "ordered" in var and "trigger_queue" not in var: 5696657Snate@binkert.org # A buffer 5706657Snate@binkert.org code('$vid->setOrdering(${{var["ordered"]}});') 5716657Snate@binkert.org 5726657Snate@binkert.org # Set randomization 5736657Snate@binkert.org if "random" in var: 5746657Snate@binkert.org # A buffer 5756657Snate@binkert.org code('$vid->setRandomization(${{var["random"]}});') 5766657Snate@binkert.org 5776657Snate@binkert.org # Set Priority 5786657Snate@binkert.org if vtype.isBuffer and \ 5796657Snate@binkert.org "rank" in var and "trigger_queue" not in var: 5806657Snate@binkert.org code('$vid->setPriority(${{var["rank"]}});') 5817566SBrad.Beckmann@amd.com 5826657Snate@binkert.org else: 5836657Snate@binkert.org # Network port object 5846657Snate@binkert.org network = var["network"] 5856657Snate@binkert.org ordered = var["ordered"] 5866657Snate@binkert.org vnet = var["virtual_network"] 5878308Stushar@csail.mit.edu vnet_type = var["vnet_type"] 5886657Snate@binkert.org 5896657Snate@binkert.org assert var.machine is not None 5906657Snate@binkert.org code(''' 5917007Snate@binkert.orgmachine_type = string_to_MachineType("${{var.machine.ident}}"); 5927007Snate@binkert.orgbase = MachineType_base_number(machine_type); 5938308Stushar@csail.mit.edu$vid = m_net_ptr->get${network}NetQueue(m_version + base, $ordered, $vnet, "$vnet_type"); 5946657Snate@binkert.org''') 5956657Snate@binkert.org 5966657Snate@binkert.org code('assert($vid != NULL);') 5976657Snate@binkert.org 5986657Snate@binkert.org # Set ordering 5996657Snate@binkert.org if "ordered" in var: 6006657Snate@binkert.org # A buffer 6016657Snate@binkert.org code('$vid->setOrdering(${{var["ordered"]}});') 6026657Snate@binkert.org 6036657Snate@binkert.org # Set randomization 6046657Snate@binkert.org if "random" in var: 6056657Snate@binkert.org # A buffer 6068187SLisa.Hsu@amd.com code('$vid->setRandomization(${{var["random"]}});') 6076657Snate@binkert.org 6086657Snate@binkert.org # Set Priority 6096657Snate@binkert.org if "rank" in var: 6106657Snate@binkert.org code('$vid->setPriority(${{var["rank"]}})') 6116657Snate@binkert.org 6126657Snate@binkert.org # Set buffer size 6136657Snate@binkert.org if vtype.isBuffer: 6146657Snate@binkert.org code(''' 6156657Snate@binkert.orgif (m_buffer_size > 0) { 6167454Snate@binkert.org $vid->resize(m_buffer_size); 6176657Snate@binkert.org} 6186657Snate@binkert.org''') 6196657Snate@binkert.org 6206657Snate@binkert.org # set description (may be overriden later by port def) 6217007Snate@binkert.org code(''' 6227056Snate@binkert.org$vid->setDescription("[Version " + to_string(m_version) + ", ${ident}, name=${{var.c_ident}}]"); 6237007Snate@binkert.org 6247007Snate@binkert.org''') 6256657Snate@binkert.org 6267566SBrad.Beckmann@amd.com if vtype.isBuffer: 6277566SBrad.Beckmann@amd.com if "recycle_latency" in var: 6287566SBrad.Beckmann@amd.com code('$vid->setRecycleLatency(${{var["recycle_latency"]}});') 6297566SBrad.Beckmann@amd.com else: 6307566SBrad.Beckmann@amd.com code('$vid->setRecycleLatency(m_recycle_latency);') 6317566SBrad.Beckmann@amd.com 6327566SBrad.Beckmann@amd.com 6336657Snate@binkert.org # Set the queue consumers 6347672Snate@binkert.org code() 6356657Snate@binkert.org for port in self.in_ports: 6366657Snate@binkert.org code('${{port.code}}.setConsumer(this);') 6376657Snate@binkert.org 6386657Snate@binkert.org # Set the queue descriptions 6397672Snate@binkert.org code() 6406657Snate@binkert.org for port in self.in_ports: 6417056Snate@binkert.org code('${{port.code}}.setDescription("[Version " + to_string(m_version) + ", $ident, $port]");') 6426657Snate@binkert.org 6436657Snate@binkert.org # Initialize the transition profiling 6447672Snate@binkert.org code() 6456657Snate@binkert.org for trans in self.transitions: 6466657Snate@binkert.org # Figure out if we stall 6476657Snate@binkert.org stall = False 6486657Snate@binkert.org for action in trans.actions: 6496657Snate@binkert.org if action.ident == "z_stall": 6506657Snate@binkert.org stall = True 6516657Snate@binkert.org 6526657Snate@binkert.org # Only possible if it is not a 'z' case 6536657Snate@binkert.org if not stall: 6546657Snate@binkert.org state = "%s_State_%s" % (self.ident, trans.state.ident) 6556657Snate@binkert.org event = "%s_Event_%s" % (self.ident, trans.event.ident) 6567542SBrad.Beckmann@amd.com code('m_profiler.possibleTransition($state, $event);') 6576657Snate@binkert.org 6586657Snate@binkert.org code.dedent() 6596657Snate@binkert.org code('}') 6606657Snate@binkert.org 6616657Snate@binkert.org has_mandatory_q = False 6626657Snate@binkert.org for port in self.in_ports: 6636657Snate@binkert.org if port.code.find("mandatoryQueue_ptr") >= 0: 6646657Snate@binkert.org has_mandatory_q = True 6656657Snate@binkert.org 6666657Snate@binkert.org if has_mandatory_q: 6676657Snate@binkert.org mq_ident = "m_%s_mandatoryQueue_ptr" % self.ident 6686657Snate@binkert.org else: 6696657Snate@binkert.org mq_ident = "NULL" 6706657Snate@binkert.org 6718683Snilay@cs.wisc.edu seq_ident = "NULL" 6728683Snilay@cs.wisc.edu for param in self.config_parameters: 6738683Snilay@cs.wisc.edu if param.name == "sequencer": 6748683Snilay@cs.wisc.edu assert(param.pointer) 6758683Snilay@cs.wisc.edu seq_ident = "m_%s_ptr" % param.name 6768683Snilay@cs.wisc.edu 6776657Snate@binkert.org code(''' 6787007Snate@binkert.orgint 6797007Snate@binkert.org$c_ident::getNumControllers() 6807007Snate@binkert.org{ 6816657Snate@binkert.org return m_num_controllers; 6826657Snate@binkert.org} 6836657Snate@binkert.org 6847007Snate@binkert.orgMessageBuffer* 6857007Snate@binkert.org$c_ident::getMandatoryQueue() const 6867007Snate@binkert.org{ 6876657Snate@binkert.org return $mq_ident; 6886657Snate@binkert.org} 6896657Snate@binkert.org 6908683Snilay@cs.wisc.eduSequencer* 6918683Snilay@cs.wisc.edu$c_ident::getSequencer() const 6928683Snilay@cs.wisc.edu{ 6938683Snilay@cs.wisc.edu return $seq_ident; 6948683Snilay@cs.wisc.edu} 6958683Snilay@cs.wisc.edu 6967007Snate@binkert.orgconst int & 6977007Snate@binkert.org$c_ident::getVersion() const 6987007Snate@binkert.org{ 6996657Snate@binkert.org return m_version; 7006657Snate@binkert.org} 7016657Snate@binkert.org 7027007Snate@binkert.orgconst string 7037007Snate@binkert.org$c_ident::toString() const 7047007Snate@binkert.org{ 7056657Snate@binkert.org return "$c_ident"; 7066657Snate@binkert.org} 7076657Snate@binkert.org 7087007Snate@binkert.orgconst string 7097007Snate@binkert.org$c_ident::getName() const 7107007Snate@binkert.org{ 7116657Snate@binkert.org return m_name; 7126657Snate@binkert.org} 7137007Snate@binkert.org 7147007Snate@binkert.orgvoid 7157567SBrad.Beckmann@amd.com$c_ident::stallBuffer(MessageBuffer* buf, Address addr) 7167567SBrad.Beckmann@amd.com{ 7177567SBrad.Beckmann@amd.com if (m_waiting_buffers.count(addr) == 0) { 7187567SBrad.Beckmann@amd.com MsgVecType* msgVec = new MsgVecType; 7197567SBrad.Beckmann@amd.com msgVec->resize(m_max_in_port_rank, NULL); 7207567SBrad.Beckmann@amd.com m_waiting_buffers[addr] = msgVec; 7217567SBrad.Beckmann@amd.com } 7227567SBrad.Beckmann@amd.com (*(m_waiting_buffers[addr]))[m_cur_in_port_rank] = buf; 7237567SBrad.Beckmann@amd.com} 7247567SBrad.Beckmann@amd.com 7257567SBrad.Beckmann@amd.comvoid 7267567SBrad.Beckmann@amd.com$c_ident::wakeUpBuffers(Address addr) 7277567SBrad.Beckmann@amd.com{ 7288155Snilay@cs.wisc.edu if (m_waiting_buffers.count(addr) > 0) { 7298155Snilay@cs.wisc.edu // 7308155Snilay@cs.wisc.edu // Wake up all possible lower rank (i.e. lower priority) buffers that could 7318155Snilay@cs.wisc.edu // be waiting on this message. 7328155Snilay@cs.wisc.edu // 7338155Snilay@cs.wisc.edu for (int in_port_rank = m_cur_in_port_rank - 1; 7348155Snilay@cs.wisc.edu in_port_rank >= 0; 7358155Snilay@cs.wisc.edu in_port_rank--) { 7368155Snilay@cs.wisc.edu if ((*(m_waiting_buffers[addr]))[in_port_rank] != NULL) { 7378155Snilay@cs.wisc.edu (*(m_waiting_buffers[addr]))[in_port_rank]->reanalyzeMessages(addr); 7388155Snilay@cs.wisc.edu } 7397567SBrad.Beckmann@amd.com } 7408155Snilay@cs.wisc.edu delete m_waiting_buffers[addr]; 7418155Snilay@cs.wisc.edu m_waiting_buffers.erase(addr); 7427567SBrad.Beckmann@amd.com } 7437567SBrad.Beckmann@amd.com} 7447567SBrad.Beckmann@amd.com 7457567SBrad.Beckmann@amd.comvoid 7467922SBrad.Beckmann@amd.com$c_ident::wakeUpAllBuffers() 7477922SBrad.Beckmann@amd.com{ 7487922SBrad.Beckmann@amd.com // 7497922SBrad.Beckmann@amd.com // Wake up all possible buffers that could be waiting on any message. 7507922SBrad.Beckmann@amd.com // 7517922SBrad.Beckmann@amd.com 7527922SBrad.Beckmann@amd.com std::vector<MsgVecType*> wokeUpMsgVecs; 7537922SBrad.Beckmann@amd.com 7548154Snilay@cs.wisc.edu if(m_waiting_buffers.size() > 0) { 7558154Snilay@cs.wisc.edu for (WaitingBufType::iterator buf_iter = m_waiting_buffers.begin(); 7568154Snilay@cs.wisc.edu buf_iter != m_waiting_buffers.end(); 7578154Snilay@cs.wisc.edu ++buf_iter) { 7588154Snilay@cs.wisc.edu for (MsgVecType::iterator vec_iter = buf_iter->second->begin(); 7598154Snilay@cs.wisc.edu vec_iter != buf_iter->second->end(); 7608154Snilay@cs.wisc.edu ++vec_iter) { 7618154Snilay@cs.wisc.edu if (*vec_iter != NULL) { 7628154Snilay@cs.wisc.edu (*vec_iter)->reanalyzeAllMessages(); 7638154Snilay@cs.wisc.edu } 7648154Snilay@cs.wisc.edu } 7658154Snilay@cs.wisc.edu wokeUpMsgVecs.push_back(buf_iter->second); 7668154Snilay@cs.wisc.edu } 7678154Snilay@cs.wisc.edu 7688154Snilay@cs.wisc.edu for (std::vector<MsgVecType*>::iterator wb_iter = wokeUpMsgVecs.begin(); 7698154Snilay@cs.wisc.edu wb_iter != wokeUpMsgVecs.end(); 7708154Snilay@cs.wisc.edu ++wb_iter) { 7718154Snilay@cs.wisc.edu delete (*wb_iter); 7728154Snilay@cs.wisc.edu } 7738154Snilay@cs.wisc.edu 7748154Snilay@cs.wisc.edu m_waiting_buffers.clear(); 7757922SBrad.Beckmann@amd.com } 7767922SBrad.Beckmann@amd.com} 7777922SBrad.Beckmann@amd.com 7787922SBrad.Beckmann@amd.comvoid 7797007Snate@binkert.org$c_ident::blockOnQueue(Address addr, MessageBuffer* port) 7807007Snate@binkert.org{ 7816863Sdrh5@cs.wisc.edu m_is_blocking = true; 7826863Sdrh5@cs.wisc.edu m_block_map[addr] = port; 7836863Sdrh5@cs.wisc.edu} 7847007Snate@binkert.org 7857007Snate@binkert.orgvoid 7867007Snate@binkert.org$c_ident::unblock(Address addr) 7877007Snate@binkert.org{ 7886863Sdrh5@cs.wisc.edu m_block_map.erase(addr); 7896863Sdrh5@cs.wisc.edu if (m_block_map.size() == 0) { 7906863Sdrh5@cs.wisc.edu m_is_blocking = false; 7916863Sdrh5@cs.wisc.edu } 7926863Sdrh5@cs.wisc.edu} 7936863Sdrh5@cs.wisc.edu 7947007Snate@binkert.orgvoid 7957007Snate@binkert.org$c_ident::print(ostream& out) const 7967007Snate@binkert.org{ 7977007Snate@binkert.org out << "[$c_ident " << m_version << "]"; 7987007Snate@binkert.org} 7996657Snate@binkert.org 8007007Snate@binkert.orgvoid 8017007Snate@binkert.org$c_ident::printStats(ostream& out) const 8027007Snate@binkert.org{ 8036902SBrad.Beckmann@amd.com''') 8046902SBrad.Beckmann@amd.com # 8056902SBrad.Beckmann@amd.com # Cache and Memory Controllers have specific profilers associated with 8066902SBrad.Beckmann@amd.com # them. Print out these stats before dumping state transition stats. 8076902SBrad.Beckmann@amd.com # 8086902SBrad.Beckmann@amd.com for param in self.config_parameters: 8096902SBrad.Beckmann@amd.com if param.type_ast.type.ident == "CacheMemory" or \ 8107025SBrad.Beckmann@amd.com param.type_ast.type.ident == "DirectoryMemory" or \ 8116902SBrad.Beckmann@amd.com param.type_ast.type.ident == "MemoryControl": 8126902SBrad.Beckmann@amd.com assert(param.pointer) 8136902SBrad.Beckmann@amd.com code(' m_${{param.ident}}_ptr->printStats(out);') 8146902SBrad.Beckmann@amd.com 8156902SBrad.Beckmann@amd.com code(''' 8167542SBrad.Beckmann@amd.com if (m_version == 0) { 8177542SBrad.Beckmann@amd.com s_profileDumper.dumpStats(out); 8187542SBrad.Beckmann@amd.com } 8196902SBrad.Beckmann@amd.com} 8206902SBrad.Beckmann@amd.com 8216902SBrad.Beckmann@amd.comvoid $c_ident::clearStats() { 8226902SBrad.Beckmann@amd.com''') 8236902SBrad.Beckmann@amd.com # 8246902SBrad.Beckmann@amd.com # Cache and Memory Controllers have specific profilers associated with 8256902SBrad.Beckmann@amd.com # them. These stats must be cleared too. 8266902SBrad.Beckmann@amd.com # 8276902SBrad.Beckmann@amd.com for param in self.config_parameters: 8286902SBrad.Beckmann@amd.com if param.type_ast.type.ident == "CacheMemory" or \ 8296902SBrad.Beckmann@amd.com param.type_ast.type.ident == "MemoryControl": 8306902SBrad.Beckmann@amd.com assert(param.pointer) 8316902SBrad.Beckmann@amd.com code(' m_${{param.ident}}_ptr->clearStats();') 8326902SBrad.Beckmann@amd.com 8336902SBrad.Beckmann@amd.com code(''' 8347542SBrad.Beckmann@amd.com m_profiler.clearStats(); 8356902SBrad.Beckmann@amd.com} 8367839Snilay@cs.wisc.edu''') 8377839Snilay@cs.wisc.edu 8387839Snilay@cs.wisc.edu if self.EntryType != None: 8397839Snilay@cs.wisc.edu code(''' 8407839Snilay@cs.wisc.edu 8417839Snilay@cs.wisc.edu// Set and Reset for cache_entry variable 8427839Snilay@cs.wisc.eduvoid 8437839Snilay@cs.wisc.edu$c_ident::set_cache_entry(${{self.EntryType.c_ident}}*& m_cache_entry_ptr, AbstractCacheEntry* m_new_cache_entry) 8447839Snilay@cs.wisc.edu{ 8457839Snilay@cs.wisc.edu m_cache_entry_ptr = (${{self.EntryType.c_ident}}*)m_new_cache_entry; 8467839Snilay@cs.wisc.edu} 8477839Snilay@cs.wisc.edu 8487839Snilay@cs.wisc.eduvoid 8497839Snilay@cs.wisc.edu$c_ident::unset_cache_entry(${{self.EntryType.c_ident}}*& m_cache_entry_ptr) 8507839Snilay@cs.wisc.edu{ 8517839Snilay@cs.wisc.edu m_cache_entry_ptr = 0; 8527839Snilay@cs.wisc.edu} 8537839Snilay@cs.wisc.edu''') 8547839Snilay@cs.wisc.edu 8557839Snilay@cs.wisc.edu if self.TBEType != None: 8567839Snilay@cs.wisc.edu code(''' 8577839Snilay@cs.wisc.edu 8587839Snilay@cs.wisc.edu// Set and Reset for tbe variable 8597839Snilay@cs.wisc.eduvoid 8607839Snilay@cs.wisc.edu$c_ident::set_tbe(${{self.TBEType.c_ident}}*& m_tbe_ptr, ${{self.TBEType.c_ident}}* m_new_tbe) 8617839Snilay@cs.wisc.edu{ 8627839Snilay@cs.wisc.edu m_tbe_ptr = m_new_tbe; 8637839Snilay@cs.wisc.edu} 8647839Snilay@cs.wisc.edu 8657839Snilay@cs.wisc.eduvoid 8667839Snilay@cs.wisc.edu$c_ident::unset_tbe(${{self.TBEType.c_ident}}*& m_tbe_ptr) 8677839Snilay@cs.wisc.edu{ 8687839Snilay@cs.wisc.edu m_tbe_ptr = NULL; 8697839Snilay@cs.wisc.edu} 8707839Snilay@cs.wisc.edu''') 8717839Snilay@cs.wisc.edu 8727839Snilay@cs.wisc.edu code(''' 8736902SBrad.Beckmann@amd.com 8748683Snilay@cs.wisc.eduvoid 8758683Snilay@cs.wisc.edu$c_ident::recordCacheTrace(int cntrl, CacheRecorder* tr) 8768683Snilay@cs.wisc.edu{ 8778683Snilay@cs.wisc.edu''') 8788683Snilay@cs.wisc.edu # 8798683Snilay@cs.wisc.edu # Record cache contents for all associated caches. 8808683Snilay@cs.wisc.edu # 8818683Snilay@cs.wisc.edu code.indent() 8828683Snilay@cs.wisc.edu for param in self.config_parameters: 8838683Snilay@cs.wisc.edu if param.type_ast.type.ident == "CacheMemory": 8848683Snilay@cs.wisc.edu assert(param.pointer) 8858683Snilay@cs.wisc.edu code('m_${{param.ident}}_ptr->recordCacheContents(cntrl, tr);') 8868683Snilay@cs.wisc.edu 8878683Snilay@cs.wisc.edu code.dedent() 8888683Snilay@cs.wisc.edu code(''' 8898683Snilay@cs.wisc.edu} 8908683Snilay@cs.wisc.edu 8916657Snate@binkert.org// Actions 8926657Snate@binkert.org''') 8937839Snilay@cs.wisc.edu if self.TBEType != None and self.EntryType != None: 8947839Snilay@cs.wisc.edu for action in self.actions.itervalues(): 8957839Snilay@cs.wisc.edu if "c_code" not in action: 8967839Snilay@cs.wisc.edu continue 8976657Snate@binkert.org 8987839Snilay@cs.wisc.edu code(''' 8997839Snilay@cs.wisc.edu/** \\brief ${{action.desc}} */ 9007839Snilay@cs.wisc.eduvoid 9017839Snilay@cs.wisc.edu$c_ident::${{action.ident}}(${{self.TBEType.c_ident}}*& m_tbe_ptr, ${{self.EntryType.c_ident}}*& m_cache_entry_ptr, const Address& addr) 9027839Snilay@cs.wisc.edu{ 9038055Sksewell@umich.edu DPRINTF(RubyGenerated, "executing ${{action.ident}}\\n"); 9047839Snilay@cs.wisc.edu ${{action["c_code"]}} 9057839Snilay@cs.wisc.edu} 9066657Snate@binkert.org 9077839Snilay@cs.wisc.edu''') 9087839Snilay@cs.wisc.edu elif self.TBEType != None: 9097839Snilay@cs.wisc.edu for action in self.actions.itervalues(): 9107839Snilay@cs.wisc.edu if "c_code" not in action: 9117839Snilay@cs.wisc.edu continue 9127839Snilay@cs.wisc.edu 9137839Snilay@cs.wisc.edu code(''' 9147839Snilay@cs.wisc.edu/** \\brief ${{action.desc}} */ 9157839Snilay@cs.wisc.eduvoid 9167839Snilay@cs.wisc.edu$c_ident::${{action.ident}}(${{self.TBEType.c_ident}}*& m_tbe_ptr, const Address& addr) 9177839Snilay@cs.wisc.edu{ 9188055Sksewell@umich.edu DPRINTF(RubyGenerated, "executing ${{action.ident}}\\n"); 9197839Snilay@cs.wisc.edu ${{action["c_code"]}} 9207839Snilay@cs.wisc.edu} 9217839Snilay@cs.wisc.edu 9227839Snilay@cs.wisc.edu''') 9237839Snilay@cs.wisc.edu elif self.EntryType != None: 9247839Snilay@cs.wisc.edu for action in self.actions.itervalues(): 9257839Snilay@cs.wisc.edu if "c_code" not in action: 9267839Snilay@cs.wisc.edu continue 9277839Snilay@cs.wisc.edu 9287839Snilay@cs.wisc.edu code(''' 9297839Snilay@cs.wisc.edu/** \\brief ${{action.desc}} */ 9307839Snilay@cs.wisc.eduvoid 9317839Snilay@cs.wisc.edu$c_ident::${{action.ident}}(${{self.EntryType.c_ident}}*& m_cache_entry_ptr, const Address& addr) 9327839Snilay@cs.wisc.edu{ 9338055Sksewell@umich.edu DPRINTF(RubyGenerated, "executing ${{action.ident}}\\n"); 9347839Snilay@cs.wisc.edu ${{action["c_code"]}} 9357839Snilay@cs.wisc.edu} 9367839Snilay@cs.wisc.edu 9377839Snilay@cs.wisc.edu''') 9387839Snilay@cs.wisc.edu else: 9397839Snilay@cs.wisc.edu for action in self.actions.itervalues(): 9407839Snilay@cs.wisc.edu if "c_code" not in action: 9417839Snilay@cs.wisc.edu continue 9427839Snilay@cs.wisc.edu 9437839Snilay@cs.wisc.edu code(''' 9446657Snate@binkert.org/** \\brief ${{action.desc}} */ 9457007Snate@binkert.orgvoid 9467007Snate@binkert.org$c_ident::${{action.ident}}(const Address& addr) 9476657Snate@binkert.org{ 9488055Sksewell@umich.edu DPRINTF(RubyGenerated, "executing ${{action.ident}}\\n"); 9496657Snate@binkert.org ${{action["c_code"]}} 9506657Snate@binkert.org} 9516657Snate@binkert.org 9526657Snate@binkert.org''') 9538478Snilay@cs.wisc.edu for func in self.functions: 9548478Snilay@cs.wisc.edu code(func.generateCode()) 9558478Snilay@cs.wisc.edu 9569302Snilay@cs.wisc.edu # Function for functional reads from messages buffered in the controller 9579302Snilay@cs.wisc.edu code(''' 9589302Snilay@cs.wisc.edubool 9599302Snilay@cs.wisc.edu$c_ident::functionalReadBuffers(PacketPtr& pkt) 9609302Snilay@cs.wisc.edu{ 9619302Snilay@cs.wisc.edu''') 9629302Snilay@cs.wisc.edu for var in self.objects: 9639302Snilay@cs.wisc.edu vtype = var.type 9649302Snilay@cs.wisc.edu if vtype.isBuffer: 9659302Snilay@cs.wisc.edu vid = "m_%s_ptr" % var.c_ident 9669302Snilay@cs.wisc.edu code('if ($vid->functionalRead(pkt)) { return true; }') 9679302Snilay@cs.wisc.edu code(''' 9689302Snilay@cs.wisc.edu return false; 9699302Snilay@cs.wisc.edu} 9709302Snilay@cs.wisc.edu''') 9719302Snilay@cs.wisc.edu 9729302Snilay@cs.wisc.edu # Function for functional writes to messages buffered in the controller 9739302Snilay@cs.wisc.edu code(''' 9749302Snilay@cs.wisc.eduuint32_t 9759302Snilay@cs.wisc.edu$c_ident::functionalWriteBuffers(PacketPtr& pkt) 9769302Snilay@cs.wisc.edu{ 9779302Snilay@cs.wisc.edu uint32_t num_functional_writes = 0; 9789302Snilay@cs.wisc.edu''') 9799302Snilay@cs.wisc.edu for var in self.objects: 9809302Snilay@cs.wisc.edu vtype = var.type 9819302Snilay@cs.wisc.edu if vtype.isBuffer: 9829302Snilay@cs.wisc.edu vid = "m_%s_ptr" % var.c_ident 9839302Snilay@cs.wisc.edu code('num_functional_writes += $vid->functionalWrite(pkt);') 9849302Snilay@cs.wisc.edu code(''' 9859302Snilay@cs.wisc.edu return num_functional_writes; 9869302Snilay@cs.wisc.edu} 9879302Snilay@cs.wisc.edu''') 9889302Snilay@cs.wisc.edu 9896657Snate@binkert.org code.write(path, "%s.cc" % c_ident) 9906657Snate@binkert.org 9919219Spower.jg@gmail.com def printCWakeup(self, path, includes): 9926657Snate@binkert.org '''Output the wakeup loop for the events''' 9936657Snate@binkert.org 9946999Snate@binkert.org code = self.symtab.codeFormatter() 9956657Snate@binkert.org ident = self.ident 9966657Snate@binkert.org 9979104Shestness@cs.utexas.edu outputRequest_types = True 9989104Shestness@cs.utexas.edu if len(self.request_types) == 0: 9999104Shestness@cs.utexas.edu outputRequest_types = False 10009104Shestness@cs.utexas.edu 10016657Snate@binkert.org code(''' 10026657Snate@binkert.org// Auto generated C++ code started by $__file__:$__line__ 10036657Snate@binkert.org// ${ident}: ${{self.short}} 10046657Snate@binkert.org 10058946Sandreas.hansson@arm.com#include <sys/types.h> 10068946Sandreas.hansson@arm.com#include <unistd.h> 10078946Sandreas.hansson@arm.com 10087832Snate@binkert.org#include <cassert> 10097832Snate@binkert.org 10107007Snate@binkert.org#include "base/misc.hh" 10118232Snate@binkert.org#include "debug/RubySlicc.hh" 10128229Snate@binkert.org#include "mem/protocol/${ident}_Controller.hh" 10138229Snate@binkert.org#include "mem/protocol/${ident}_Event.hh" 10148229Snate@binkert.org#include "mem/protocol/${ident}_State.hh" 10159104Shestness@cs.utexas.edu''') 10169104Shestness@cs.utexas.edu 10179104Shestness@cs.utexas.edu if outputRequest_types: 10189104Shestness@cs.utexas.edu code('''#include "mem/protocol/${ident}_RequestType.hh"''') 10199104Shestness@cs.utexas.edu 10209104Shestness@cs.utexas.edu code(''' 10218229Snate@binkert.org#include "mem/protocol/Types.hh" 10226657Snate@binkert.org#include "mem/ruby/common/Global.hh" 10236657Snate@binkert.org#include "mem/ruby/system/System.hh" 10249219Spower.jg@gmail.com''') 10259219Spower.jg@gmail.com 10269219Spower.jg@gmail.com 10279219Spower.jg@gmail.com for include_path in includes: 10289219Spower.jg@gmail.com code('#include "${{include_path}}"') 10299219Spower.jg@gmail.com 10309219Spower.jg@gmail.com code(''' 10316657Snate@binkert.org 10327055Snate@binkert.orgusing namespace std; 10337055Snate@binkert.org 10347007Snate@binkert.orgvoid 10357007Snate@binkert.org${ident}_Controller::wakeup() 10366657Snate@binkert.org{ 10376657Snate@binkert.org int counter = 0; 10386657Snate@binkert.org while (true) { 10396657Snate@binkert.org // Some cases will put us into an infinite loop without this limit 10406657Snate@binkert.org assert(counter <= m_transitions_per_cycle); 10416657Snate@binkert.org if (counter == m_transitions_per_cycle) { 10427007Snate@binkert.org // Count how often we are fully utilized 10437007Snate@binkert.org g_system_ptr->getProfiler()->controllerBusy(m_machineID); 10447007Snate@binkert.org 10457007Snate@binkert.org // Wakeup in another cycle and try again 10469230Snilay@cs.wisc.edu scheduleEvent(1); 10476657Snate@binkert.org break; 10486657Snate@binkert.org } 10496657Snate@binkert.org''') 10506657Snate@binkert.org 10516657Snate@binkert.org code.indent() 10526657Snate@binkert.org code.indent() 10536657Snate@binkert.org 10546657Snate@binkert.org # InPorts 10556657Snate@binkert.org # 10566657Snate@binkert.org for port in self.in_ports: 10576657Snate@binkert.org code.indent() 10586657Snate@binkert.org code('// ${ident}InPort $port') 10597567SBrad.Beckmann@amd.com if port.pairs.has_key("rank"): 10607567SBrad.Beckmann@amd.com code('m_cur_in_port_rank = ${{port.pairs["rank"]}};') 10617567SBrad.Beckmann@amd.com else: 10627567SBrad.Beckmann@amd.com code('m_cur_in_port_rank = 0;') 10636657Snate@binkert.org code('${{port["c_code_in_port"]}}') 10646657Snate@binkert.org code.dedent() 10656657Snate@binkert.org 10666657Snate@binkert.org code('') 10676657Snate@binkert.org 10686657Snate@binkert.org code.dedent() 10696657Snate@binkert.org code.dedent() 10706657Snate@binkert.org code(''' 10716657Snate@binkert.org break; // If we got this far, we have nothing left todo 10726657Snate@binkert.org } 10736657Snate@binkert.org} 10746657Snate@binkert.org''') 10756657Snate@binkert.org 10766657Snate@binkert.org code.write(path, "%s_Wakeup.cc" % self.ident) 10776657Snate@binkert.org 10786657Snate@binkert.org def printCSwitch(self, path): 10796657Snate@binkert.org '''Output switch statement for transition table''' 10806657Snate@binkert.org 10816999Snate@binkert.org code = self.symtab.codeFormatter() 10826657Snate@binkert.org ident = self.ident 10836657Snate@binkert.org 10846657Snate@binkert.org code(''' 10856657Snate@binkert.org// Auto generated C++ code started by $__file__:$__line__ 10866657Snate@binkert.org// ${ident}: ${{self.short}} 10876657Snate@binkert.org 10887832Snate@binkert.org#include <cassert> 10897832Snate@binkert.org 10907805Snilay@cs.wisc.edu#include "base/misc.hh" 10917832Snate@binkert.org#include "base/trace.hh" 10928232Snate@binkert.org#include "debug/ProtocolTrace.hh" 10938232Snate@binkert.org#include "debug/RubyGenerated.hh" 10948229Snate@binkert.org#include "mem/protocol/${ident}_Controller.hh" 10958229Snate@binkert.org#include "mem/protocol/${ident}_Event.hh" 10968229Snate@binkert.org#include "mem/protocol/${ident}_State.hh" 10978229Snate@binkert.org#include "mem/protocol/Types.hh" 10986657Snate@binkert.org#include "mem/ruby/common/Global.hh" 10996657Snate@binkert.org#include "mem/ruby/system/System.hh" 11006657Snate@binkert.org 11016657Snate@binkert.org#define HASH_FUN(state, event) ((int(state)*${ident}_Event_NUM)+int(event)) 11026657Snate@binkert.org 11036657Snate@binkert.org#define GET_TRANSITION_COMMENT() (${ident}_transitionComment.str()) 11046657Snate@binkert.org#define CLEAR_TRANSITION_COMMENT() (${ident}_transitionComment.str("")) 11056657Snate@binkert.org 11067007Snate@binkert.orgTransitionResult 11077007Snate@binkert.org${ident}_Controller::doTransition(${ident}_Event event, 11087839Snilay@cs.wisc.edu''') 11097839Snilay@cs.wisc.edu if self.EntryType != None: 11107839Snilay@cs.wisc.edu code(''' 11117839Snilay@cs.wisc.edu ${{self.EntryType.c_ident}}* m_cache_entry_ptr, 11127839Snilay@cs.wisc.edu''') 11137839Snilay@cs.wisc.edu if self.TBEType != None: 11147839Snilay@cs.wisc.edu code(''' 11157839Snilay@cs.wisc.edu ${{self.TBEType.c_ident}}* m_tbe_ptr, 11167839Snilay@cs.wisc.edu''') 11177839Snilay@cs.wisc.edu code(''' 11187007Snate@binkert.org const Address &addr) 11196657Snate@binkert.org{ 11207839Snilay@cs.wisc.edu''') 11217839Snilay@cs.wisc.edu if self.TBEType != None and self.EntryType != None: 11228337Snilay@cs.wisc.edu code('${ident}_State state = getState(m_tbe_ptr, m_cache_entry_ptr, addr);') 11237839Snilay@cs.wisc.edu elif self.TBEType != None: 11248337Snilay@cs.wisc.edu code('${ident}_State state = getState(m_tbe_ptr, addr);') 11257839Snilay@cs.wisc.edu elif self.EntryType != None: 11268337Snilay@cs.wisc.edu code('${ident}_State state = getState(m_cache_entry_ptr, addr);') 11277839Snilay@cs.wisc.edu else: 11288337Snilay@cs.wisc.edu code('${ident}_State state = getState(addr);') 11297839Snilay@cs.wisc.edu 11307839Snilay@cs.wisc.edu code(''' 11316657Snate@binkert.org ${ident}_State next_state = state; 11326657Snate@binkert.org 11337780Snilay@cs.wisc.edu DPRINTF(RubyGenerated, "%s, Time: %lld, state: %s, event: %s, addr: %s\\n", 11349171Snilay@cs.wisc.edu *this, g_system_ptr->getTime(), ${ident}_State_to_string(state), 11359171Snilay@cs.wisc.edu ${ident}_Event_to_string(event), addr); 11366657Snate@binkert.org 11377007Snate@binkert.org TransitionResult result = 11387839Snilay@cs.wisc.edu''') 11397839Snilay@cs.wisc.edu if self.TBEType != None and self.EntryType != None: 11407839Snilay@cs.wisc.edu code('doTransitionWorker(event, state, next_state, m_tbe_ptr, m_cache_entry_ptr, addr);') 11417839Snilay@cs.wisc.edu elif self.TBEType != None: 11427839Snilay@cs.wisc.edu code('doTransitionWorker(event, state, next_state, m_tbe_ptr, addr);') 11437839Snilay@cs.wisc.edu elif self.EntryType != None: 11447839Snilay@cs.wisc.edu code('doTransitionWorker(event, state, next_state, m_cache_entry_ptr, addr);') 11457839Snilay@cs.wisc.edu else: 11467839Snilay@cs.wisc.edu code('doTransitionWorker(event, state, next_state, addr);') 11476657Snate@binkert.org 11487839Snilay@cs.wisc.edu code(''' 11496657Snate@binkert.org if (result == TransitionResult_Valid) { 11507780Snilay@cs.wisc.edu DPRINTF(RubyGenerated, "next_state: %s\\n", 11517780Snilay@cs.wisc.edu ${ident}_State_to_string(next_state)); 11527542SBrad.Beckmann@amd.com m_profiler.countTransition(state, event); 11538266Sksewell@umich.edu DPRINTFR(ProtocolTrace, "%15d %3s %10s%20s %6s>%-6s %s %s\\n", 11548266Sksewell@umich.edu curTick(), m_version, "${ident}", 11558266Sksewell@umich.edu ${ident}_Event_to_string(event), 11568266Sksewell@umich.edu ${ident}_State_to_string(state), 11578266Sksewell@umich.edu ${ident}_State_to_string(next_state), 11588266Sksewell@umich.edu addr, GET_TRANSITION_COMMENT()); 11596657Snate@binkert.org 11607832Snate@binkert.org CLEAR_TRANSITION_COMMENT(); 11617839Snilay@cs.wisc.edu''') 11627839Snilay@cs.wisc.edu if self.TBEType != None and self.EntryType != None: 11638337Snilay@cs.wisc.edu code('setState(m_tbe_ptr, m_cache_entry_ptr, addr, next_state);') 11648341Snilay@cs.wisc.edu code('setAccessPermission(m_cache_entry_ptr, addr, next_state);') 11657839Snilay@cs.wisc.edu elif self.TBEType != None: 11668337Snilay@cs.wisc.edu code('setState(m_tbe_ptr, addr, next_state);') 11678341Snilay@cs.wisc.edu code('setAccessPermission(addr, next_state);') 11687839Snilay@cs.wisc.edu elif self.EntryType != None: 11698337Snilay@cs.wisc.edu code('setState(m_cache_entry_ptr, addr, next_state);') 11708341Snilay@cs.wisc.edu code('setAccessPermission(m_cache_entry_ptr, addr, next_state);') 11717839Snilay@cs.wisc.edu else: 11728337Snilay@cs.wisc.edu code('setState(addr, next_state);') 11738341Snilay@cs.wisc.edu code('setAccessPermission(addr, next_state);') 11747839Snilay@cs.wisc.edu 11757839Snilay@cs.wisc.edu code(''' 11766657Snate@binkert.org } else if (result == TransitionResult_ResourceStall) { 11778266Sksewell@umich.edu DPRINTFR(ProtocolTrace, "%15s %3s %10s%20s %6s>%-6s %s %s\\n", 11788266Sksewell@umich.edu curTick(), m_version, "${ident}", 11798266Sksewell@umich.edu ${ident}_Event_to_string(event), 11808266Sksewell@umich.edu ${ident}_State_to_string(state), 11818266Sksewell@umich.edu ${ident}_State_to_string(next_state), 11828266Sksewell@umich.edu addr, "Resource Stall"); 11836657Snate@binkert.org } else if (result == TransitionResult_ProtocolStall) { 11847780Snilay@cs.wisc.edu DPRINTF(RubyGenerated, "stalling\\n"); 11858266Sksewell@umich.edu DPRINTFR(ProtocolTrace, "%15s %3s %10s%20s %6s>%-6s %s %s\\n", 11868266Sksewell@umich.edu curTick(), m_version, "${ident}", 11878266Sksewell@umich.edu ${ident}_Event_to_string(event), 11888266Sksewell@umich.edu ${ident}_State_to_string(state), 11898266Sksewell@umich.edu ${ident}_State_to_string(next_state), 11908266Sksewell@umich.edu addr, "Protocol Stall"); 11916657Snate@binkert.org } 11926657Snate@binkert.org 11936657Snate@binkert.org return result; 11946657Snate@binkert.org} 11956657Snate@binkert.org 11967007Snate@binkert.orgTransitionResult 11977007Snate@binkert.org${ident}_Controller::doTransitionWorker(${ident}_Event event, 11987007Snate@binkert.org ${ident}_State state, 11997007Snate@binkert.org ${ident}_State& next_state, 12007839Snilay@cs.wisc.edu''') 12017839Snilay@cs.wisc.edu 12027839Snilay@cs.wisc.edu if self.TBEType != None: 12037839Snilay@cs.wisc.edu code(''' 12047839Snilay@cs.wisc.edu ${{self.TBEType.c_ident}}*& m_tbe_ptr, 12057839Snilay@cs.wisc.edu''') 12067839Snilay@cs.wisc.edu if self.EntryType != None: 12077839Snilay@cs.wisc.edu code(''' 12087839Snilay@cs.wisc.edu ${{self.EntryType.c_ident}}*& m_cache_entry_ptr, 12097839Snilay@cs.wisc.edu''') 12107839Snilay@cs.wisc.edu code(''' 12117007Snate@binkert.org const Address& addr) 12126657Snate@binkert.org{ 12136657Snate@binkert.org switch(HASH_FUN(state, event)) { 12146657Snate@binkert.org''') 12156657Snate@binkert.org 12166657Snate@binkert.org # This map will allow suppress generating duplicate code 12176657Snate@binkert.org cases = orderdict() 12186657Snate@binkert.org 12196657Snate@binkert.org for trans in self.transitions: 12206657Snate@binkert.org case_string = "%s_State_%s, %s_Event_%s" % \ 12216657Snate@binkert.org (self.ident, trans.state.ident, self.ident, trans.event.ident) 12226657Snate@binkert.org 12236999Snate@binkert.org case = self.symtab.codeFormatter() 12246657Snate@binkert.org # Only set next_state if it changes 12256657Snate@binkert.org if trans.state != trans.nextState: 12266657Snate@binkert.org ns_ident = trans.nextState.ident 12276657Snate@binkert.org case('next_state = ${ident}_State_${ns_ident};') 12286657Snate@binkert.org 12296657Snate@binkert.org actions = trans.actions 12309104Shestness@cs.utexas.edu request_types = trans.request_types 12316657Snate@binkert.org 12326657Snate@binkert.org # Check for resources 12336657Snate@binkert.org case_sorter = [] 12346657Snate@binkert.org res = trans.resources 12356657Snate@binkert.org for key,val in res.iteritems(): 12366657Snate@binkert.org if key.type.ident != "DNUCAStopTable": 12376657Snate@binkert.org val = ''' 12387007Snate@binkert.orgif (!%s.areNSlotsAvailable(%s)) 12396657Snate@binkert.org return TransitionResult_ResourceStall; 12406657Snate@binkert.org''' % (key.code, val) 12416657Snate@binkert.org case_sorter.append(val) 12426657Snate@binkert.org 12439105SBrad.Beckmann@amd.com # Check all of the request_types for resource constraints 12449105SBrad.Beckmann@amd.com for request_type in request_types: 12459105SBrad.Beckmann@amd.com val = ''' 12469105SBrad.Beckmann@amd.comif (!checkResourceAvailable(%s_RequestType_%s, addr)) { 12479105SBrad.Beckmann@amd.com return TransitionResult_ResourceStall; 12489105SBrad.Beckmann@amd.com} 12499105SBrad.Beckmann@amd.com''' % (self.ident, request_type.ident) 12509105SBrad.Beckmann@amd.com case_sorter.append(val) 12516657Snate@binkert.org 12526657Snate@binkert.org # Emit the code sequences in a sorted order. This makes the 12536657Snate@binkert.org # output deterministic (without this the output order can vary 12546657Snate@binkert.org # since Map's keys() on a vector of pointers is not deterministic 12556657Snate@binkert.org for c in sorted(case_sorter): 12566657Snate@binkert.org case("$c") 12576657Snate@binkert.org 12589104Shestness@cs.utexas.edu # Record access types for this transition 12599104Shestness@cs.utexas.edu for request_type in request_types: 12609104Shestness@cs.utexas.edu case('recordRequestType(${ident}_RequestType_${{request_type.ident}}, addr);') 12619104Shestness@cs.utexas.edu 12626657Snate@binkert.org # Figure out if we stall 12636657Snate@binkert.org stall = False 12646657Snate@binkert.org for action in actions: 12656657Snate@binkert.org if action.ident == "z_stall": 12666657Snate@binkert.org stall = True 12676657Snate@binkert.org break 12686657Snate@binkert.org 12696657Snate@binkert.org if stall: 12706657Snate@binkert.org case('return TransitionResult_ProtocolStall;') 12716657Snate@binkert.org else: 12727839Snilay@cs.wisc.edu if self.TBEType != None and self.EntryType != None: 12737839Snilay@cs.wisc.edu for action in actions: 12747839Snilay@cs.wisc.edu case('${{action.ident}}(m_tbe_ptr, m_cache_entry_ptr, addr);') 12757839Snilay@cs.wisc.edu elif self.TBEType != None: 12767839Snilay@cs.wisc.edu for action in actions: 12777839Snilay@cs.wisc.edu case('${{action.ident}}(m_tbe_ptr, addr);') 12787839Snilay@cs.wisc.edu elif self.EntryType != None: 12797839Snilay@cs.wisc.edu for action in actions: 12807839Snilay@cs.wisc.edu case('${{action.ident}}(m_cache_entry_ptr, addr);') 12817839Snilay@cs.wisc.edu else: 12827839Snilay@cs.wisc.edu for action in actions: 12837839Snilay@cs.wisc.edu case('${{action.ident}}(addr);') 12846657Snate@binkert.org case('return TransitionResult_Valid;') 12856657Snate@binkert.org 12866657Snate@binkert.org case = str(case) 12876657Snate@binkert.org 12886657Snate@binkert.org # Look to see if this transition code is unique. 12896657Snate@binkert.org if case not in cases: 12906657Snate@binkert.org cases[case] = [] 12916657Snate@binkert.org 12926657Snate@binkert.org cases[case].append(case_string) 12936657Snate@binkert.org 12946657Snate@binkert.org # Walk through all of the unique code blocks and spit out the 12956657Snate@binkert.org # corresponding case statement elements 12966657Snate@binkert.org for case,transitions in cases.iteritems(): 12976657Snate@binkert.org # Iterative over all the multiple transitions that share 12986657Snate@binkert.org # the same code 12996657Snate@binkert.org for trans in transitions: 13006657Snate@binkert.org code(' case HASH_FUN($trans):') 13016657Snate@binkert.org code(' $case') 13026657Snate@binkert.org 13036657Snate@binkert.org code(''' 13046657Snate@binkert.org default: 13057805Snilay@cs.wisc.edu fatal("Invalid transition\\n" 13068159SBrad.Beckmann@amd.com "%s time: %d addr: %s event: %s state: %s\\n", 13079171Snilay@cs.wisc.edu name(), g_system_ptr->getTime(), addr, event, state); 13086657Snate@binkert.org } 13096657Snate@binkert.org return TransitionResult_Valid; 13106657Snate@binkert.org} 13116657Snate@binkert.org''') 13126657Snate@binkert.org code.write(path, "%s_Transitions.cc" % self.ident) 13136657Snate@binkert.org 13147542SBrad.Beckmann@amd.com def printProfileDumperHH(self, path): 13157542SBrad.Beckmann@amd.com code = self.symtab.codeFormatter() 13167542SBrad.Beckmann@amd.com ident = self.ident 13177542SBrad.Beckmann@amd.com 13187542SBrad.Beckmann@amd.com code(''' 13197542SBrad.Beckmann@amd.com// Auto generated C++ code started by $__file__:$__line__ 13207542SBrad.Beckmann@amd.com// ${ident}: ${{self.short}} 13217542SBrad.Beckmann@amd.com 13227542SBrad.Beckmann@amd.com#ifndef __${ident}_PROFILE_DUMPER_HH__ 13237542SBrad.Beckmann@amd.com#define __${ident}_PROFILE_DUMPER_HH__ 13247542SBrad.Beckmann@amd.com 13257832Snate@binkert.org#include <cassert> 13267542SBrad.Beckmann@amd.com#include <iostream> 13277542SBrad.Beckmann@amd.com#include <vector> 13287542SBrad.Beckmann@amd.com 13298229Snate@binkert.org#include "${ident}_Event.hh" 13307542SBrad.Beckmann@amd.com#include "${ident}_Profiler.hh" 13317542SBrad.Beckmann@amd.com 13327542SBrad.Beckmann@amd.comtypedef std::vector<${ident}_Profiler *> ${ident}_profilers; 13337542SBrad.Beckmann@amd.com 13347542SBrad.Beckmann@amd.comclass ${ident}_ProfileDumper 13357542SBrad.Beckmann@amd.com{ 13367542SBrad.Beckmann@amd.com public: 13377542SBrad.Beckmann@amd.com ${ident}_ProfileDumper(); 13387542SBrad.Beckmann@amd.com void registerProfiler(${ident}_Profiler* profiler); 13397542SBrad.Beckmann@amd.com void dumpStats(std::ostream& out) const; 13407542SBrad.Beckmann@amd.com 13417542SBrad.Beckmann@amd.com private: 13427542SBrad.Beckmann@amd.com ${ident}_profilers m_profilers; 13437542SBrad.Beckmann@amd.com}; 13447542SBrad.Beckmann@amd.com 13457542SBrad.Beckmann@amd.com#endif // __${ident}_PROFILE_DUMPER_HH__ 13467542SBrad.Beckmann@amd.com''') 13477542SBrad.Beckmann@amd.com code.write(path, "%s_ProfileDumper.hh" % self.ident) 13487542SBrad.Beckmann@amd.com 13497542SBrad.Beckmann@amd.com def printProfileDumperCC(self, path): 13507542SBrad.Beckmann@amd.com code = self.symtab.codeFormatter() 13517542SBrad.Beckmann@amd.com ident = self.ident 13527542SBrad.Beckmann@amd.com 13537542SBrad.Beckmann@amd.com code(''' 13547542SBrad.Beckmann@amd.com// Auto generated C++ code started by $__file__:$__line__ 13557542SBrad.Beckmann@amd.com// ${ident}: ${{self.short}} 13567542SBrad.Beckmann@amd.com 13577542SBrad.Beckmann@amd.com#include "mem/protocol/${ident}_ProfileDumper.hh" 13587542SBrad.Beckmann@amd.com 13597542SBrad.Beckmann@amd.com${ident}_ProfileDumper::${ident}_ProfileDumper() 13607542SBrad.Beckmann@amd.com{ 13617542SBrad.Beckmann@amd.com} 13627542SBrad.Beckmann@amd.com 13637542SBrad.Beckmann@amd.comvoid 13647542SBrad.Beckmann@amd.com${ident}_ProfileDumper::registerProfiler(${ident}_Profiler* profiler) 13657542SBrad.Beckmann@amd.com{ 13667542SBrad.Beckmann@amd.com m_profilers.push_back(profiler); 13677542SBrad.Beckmann@amd.com} 13687542SBrad.Beckmann@amd.com 13697542SBrad.Beckmann@amd.comvoid 13707542SBrad.Beckmann@amd.com${ident}_ProfileDumper::dumpStats(std::ostream& out) const 13717542SBrad.Beckmann@amd.com{ 13727542SBrad.Beckmann@amd.com out << " --- ${ident} ---\\n"; 13737542SBrad.Beckmann@amd.com out << " - Event Counts -\\n"; 13747542SBrad.Beckmann@amd.com for (${ident}_Event event = ${ident}_Event_FIRST; 13757542SBrad.Beckmann@amd.com event < ${ident}_Event_NUM; 13767542SBrad.Beckmann@amd.com ++event) { 13777542SBrad.Beckmann@amd.com out << (${ident}_Event) event << " ["; 13787542SBrad.Beckmann@amd.com uint64 total = 0; 13797542SBrad.Beckmann@amd.com for (int i = 0; i < m_profilers.size(); i++) { 13807542SBrad.Beckmann@amd.com out << m_profilers[i]->getEventCount(event) << " "; 13817542SBrad.Beckmann@amd.com total += m_profilers[i]->getEventCount(event); 13827542SBrad.Beckmann@amd.com } 13837542SBrad.Beckmann@amd.com out << "] " << total << "\\n"; 13847542SBrad.Beckmann@amd.com } 13857542SBrad.Beckmann@amd.com out << "\\n"; 13867542SBrad.Beckmann@amd.com out << " - Transitions -\\n"; 13877542SBrad.Beckmann@amd.com for (${ident}_State state = ${ident}_State_FIRST; 13887542SBrad.Beckmann@amd.com state < ${ident}_State_NUM; 13897542SBrad.Beckmann@amd.com ++state) { 13907542SBrad.Beckmann@amd.com for (${ident}_Event event = ${ident}_Event_FIRST; 13917542SBrad.Beckmann@amd.com event < ${ident}_Event_NUM; 13927542SBrad.Beckmann@amd.com ++event) { 13937542SBrad.Beckmann@amd.com if (m_profilers[0]->isPossible(state, event)) { 13947542SBrad.Beckmann@amd.com out << (${ident}_State) state << " " 13957542SBrad.Beckmann@amd.com << (${ident}_Event) event << " ["; 13967542SBrad.Beckmann@amd.com uint64 total = 0; 13977542SBrad.Beckmann@amd.com for (int i = 0; i < m_profilers.size(); i++) { 13987542SBrad.Beckmann@amd.com out << m_profilers[i]->getTransitionCount(state, event) << " "; 13997542SBrad.Beckmann@amd.com total += m_profilers[i]->getTransitionCount(state, event); 14007542SBrad.Beckmann@amd.com } 14017542SBrad.Beckmann@amd.com out << "] " << total << "\\n"; 14027542SBrad.Beckmann@amd.com } 14037542SBrad.Beckmann@amd.com } 14047542SBrad.Beckmann@amd.com out << "\\n"; 14057542SBrad.Beckmann@amd.com } 14067542SBrad.Beckmann@amd.com} 14077542SBrad.Beckmann@amd.com''') 14087542SBrad.Beckmann@amd.com code.write(path, "%s_ProfileDumper.cc" % self.ident) 14097542SBrad.Beckmann@amd.com 14106657Snate@binkert.org def printProfilerHH(self, path): 14116999Snate@binkert.org code = self.symtab.codeFormatter() 14126657Snate@binkert.org ident = self.ident 14136657Snate@binkert.org 14146657Snate@binkert.org code(''' 14156657Snate@binkert.org// Auto generated C++ code started by $__file__:$__line__ 14166657Snate@binkert.org// ${ident}: ${{self.short}} 14176657Snate@binkert.org 14187542SBrad.Beckmann@amd.com#ifndef __${ident}_PROFILER_HH__ 14197542SBrad.Beckmann@amd.com#define __${ident}_PROFILER_HH__ 14206657Snate@binkert.org 14217832Snate@binkert.org#include <cassert> 14227002Snate@binkert.org#include <iostream> 14237002Snate@binkert.org 14248229Snate@binkert.org#include "mem/protocol/${ident}_Event.hh" 14258229Snate@binkert.org#include "mem/protocol/${ident}_State.hh" 14268608Snilay@cs.wisc.edu#include "mem/ruby/common/TypeDefines.hh" 14276657Snate@binkert.org 14287007Snate@binkert.orgclass ${ident}_Profiler 14297007Snate@binkert.org{ 14306657Snate@binkert.org public: 14316657Snate@binkert.org ${ident}_Profiler(); 14326657Snate@binkert.org void setVersion(int version); 14336657Snate@binkert.org void countTransition(${ident}_State state, ${ident}_Event event); 14346657Snate@binkert.org void possibleTransition(${ident}_State state, ${ident}_Event event); 14357542SBrad.Beckmann@amd.com uint64 getEventCount(${ident}_Event event); 14367542SBrad.Beckmann@amd.com bool isPossible(${ident}_State state, ${ident}_Event event); 14377542SBrad.Beckmann@amd.com uint64 getTransitionCount(${ident}_State state, ${ident}_Event event); 14386657Snate@binkert.org void clearStats(); 14396657Snate@binkert.org 14406657Snate@binkert.org private: 14416657Snate@binkert.org int m_counters[${ident}_State_NUM][${ident}_Event_NUM]; 14426657Snate@binkert.org int m_event_counters[${ident}_Event_NUM]; 14436657Snate@binkert.org bool m_possible[${ident}_State_NUM][${ident}_Event_NUM]; 14446657Snate@binkert.org int m_version; 14456657Snate@binkert.org}; 14466657Snate@binkert.org 14477007Snate@binkert.org#endif // __${ident}_PROFILER_HH__ 14486657Snate@binkert.org''') 14496657Snate@binkert.org code.write(path, "%s_Profiler.hh" % self.ident) 14506657Snate@binkert.org 14516657Snate@binkert.org def printProfilerCC(self, path): 14526999Snate@binkert.org code = self.symtab.codeFormatter() 14536657Snate@binkert.org ident = self.ident 14546657Snate@binkert.org 14556657Snate@binkert.org code(''' 14566657Snate@binkert.org// Auto generated C++ code started by $__file__:$__line__ 14576657Snate@binkert.org// ${ident}: ${{self.short}} 14586657Snate@binkert.org 14597832Snate@binkert.org#include <cassert> 14607832Snate@binkert.org 14616657Snate@binkert.org#include "mem/protocol/${ident}_Profiler.hh" 14626657Snate@binkert.org 14636657Snate@binkert.org${ident}_Profiler::${ident}_Profiler() 14646657Snate@binkert.org{ 14656657Snate@binkert.org for (int state = 0; state < ${ident}_State_NUM; state++) { 14666657Snate@binkert.org for (int event = 0; event < ${ident}_Event_NUM; event++) { 14676657Snate@binkert.org m_possible[state][event] = false; 14686657Snate@binkert.org m_counters[state][event] = 0; 14696657Snate@binkert.org } 14706657Snate@binkert.org } 14716657Snate@binkert.org for (int event = 0; event < ${ident}_Event_NUM; event++) { 14726657Snate@binkert.org m_event_counters[event] = 0; 14736657Snate@binkert.org } 14746657Snate@binkert.org} 14757007Snate@binkert.org 14767007Snate@binkert.orgvoid 14777007Snate@binkert.org${ident}_Profiler::setVersion(int version) 14786657Snate@binkert.org{ 14796657Snate@binkert.org m_version = version; 14806657Snate@binkert.org} 14817007Snate@binkert.org 14827007Snate@binkert.orgvoid 14837007Snate@binkert.org${ident}_Profiler::clearStats() 14846657Snate@binkert.org{ 14856657Snate@binkert.org for (int state = 0; state < ${ident}_State_NUM; state++) { 14866657Snate@binkert.org for (int event = 0; event < ${ident}_Event_NUM; event++) { 14876657Snate@binkert.org m_counters[state][event] = 0; 14886657Snate@binkert.org } 14896657Snate@binkert.org } 14906657Snate@binkert.org 14916657Snate@binkert.org for (int event = 0; event < ${ident}_Event_NUM; event++) { 14926657Snate@binkert.org m_event_counters[event] = 0; 14936657Snate@binkert.org } 14946657Snate@binkert.org} 14957007Snate@binkert.orgvoid 14967007Snate@binkert.org${ident}_Profiler::countTransition(${ident}_State state, ${ident}_Event event) 14976657Snate@binkert.org{ 14986657Snate@binkert.org assert(m_possible[state][event]); 14996657Snate@binkert.org m_counters[state][event]++; 15006657Snate@binkert.org m_event_counters[event]++; 15016657Snate@binkert.org} 15027007Snate@binkert.orgvoid 15037007Snate@binkert.org${ident}_Profiler::possibleTransition(${ident}_State state, 15047007Snate@binkert.org ${ident}_Event event) 15056657Snate@binkert.org{ 15066657Snate@binkert.org m_possible[state][event] = true; 15076657Snate@binkert.org} 15087007Snate@binkert.org 15097542SBrad.Beckmann@amd.comuint64 15107542SBrad.Beckmann@amd.com${ident}_Profiler::getEventCount(${ident}_Event event) 15116657Snate@binkert.org{ 15127542SBrad.Beckmann@amd.com return m_event_counters[event]; 15137542SBrad.Beckmann@amd.com} 15147002Snate@binkert.org 15157542SBrad.Beckmann@amd.combool 15167542SBrad.Beckmann@amd.com${ident}_Profiler::isPossible(${ident}_State state, ${ident}_Event event) 15177542SBrad.Beckmann@amd.com{ 15187542SBrad.Beckmann@amd.com return m_possible[state][event]; 15196657Snate@binkert.org} 15207542SBrad.Beckmann@amd.com 15217542SBrad.Beckmann@amd.comuint64 15227542SBrad.Beckmann@amd.com${ident}_Profiler::getTransitionCount(${ident}_State state, 15237542SBrad.Beckmann@amd.com ${ident}_Event event) 15247542SBrad.Beckmann@amd.com{ 15257542SBrad.Beckmann@amd.com return m_counters[state][event]; 15267542SBrad.Beckmann@amd.com} 15277542SBrad.Beckmann@amd.com 15286657Snate@binkert.org''') 15296657Snate@binkert.org code.write(path, "%s_Profiler.cc" % self.ident) 15306657Snate@binkert.org 15316657Snate@binkert.org # ************************** 15326657Snate@binkert.org # ******* HTML Files ******* 15336657Snate@binkert.org # ************************** 15347007Snate@binkert.org def frameRef(self, click_href, click_target, over_href, over_num, text): 15356999Snate@binkert.org code = self.symtab.codeFormatter(fix_newlines=False) 15367007Snate@binkert.org code("""<A href=\"$click_href\" target=\"$click_target\" onmouseover=\" 15377007Snate@binkert.org if (parent.frames[$over_num].location != parent.location + '$over_href') { 15387007Snate@binkert.org parent.frames[$over_num].location='$over_href' 15397007Snate@binkert.org }\"> 15407007Snate@binkert.org ${{html.formatShorthand(text)}} 15417007Snate@binkert.org </A>""") 15426657Snate@binkert.org return str(code) 15436657Snate@binkert.org 15446657Snate@binkert.org def writeHTMLFiles(self, path): 15456657Snate@binkert.org # Create table with no row hilighted 15466657Snate@binkert.org self.printHTMLTransitions(path, None) 15476657Snate@binkert.org 15486657Snate@binkert.org # Generate transition tables 15496657Snate@binkert.org for state in self.states.itervalues(): 15506657Snate@binkert.org self.printHTMLTransitions(path, state) 15516657Snate@binkert.org 15526657Snate@binkert.org # Generate action descriptions 15536657Snate@binkert.org for action in self.actions.itervalues(): 15546657Snate@binkert.org name = "%s_action_%s.html" % (self.ident, action.ident) 15556657Snate@binkert.org code = html.createSymbol(action, "Action") 15566657Snate@binkert.org code.write(path, name) 15576657Snate@binkert.org 15586657Snate@binkert.org # Generate state descriptions 15596657Snate@binkert.org for state in self.states.itervalues(): 15606657Snate@binkert.org name = "%s_State_%s.html" % (self.ident, state.ident) 15616657Snate@binkert.org code = html.createSymbol(state, "State") 15626657Snate@binkert.org code.write(path, name) 15636657Snate@binkert.org 15646657Snate@binkert.org # Generate event descriptions 15656657Snate@binkert.org for event in self.events.itervalues(): 15666657Snate@binkert.org name = "%s_Event_%s.html" % (self.ident, event.ident) 15676657Snate@binkert.org code = html.createSymbol(event, "Event") 15686657Snate@binkert.org code.write(path, name) 15696657Snate@binkert.org 15706657Snate@binkert.org def printHTMLTransitions(self, path, active_state): 15716999Snate@binkert.org code = self.symtab.codeFormatter() 15726657Snate@binkert.org 15736657Snate@binkert.org code(''' 15747007Snate@binkert.org<HTML> 15757007Snate@binkert.org<BODY link="blue" vlink="blue"> 15766657Snate@binkert.org 15776657Snate@binkert.org<H1 align="center">${{html.formatShorthand(self.short)}}: 15786657Snate@binkert.org''') 15796657Snate@binkert.org code.indent() 15806657Snate@binkert.org for i,machine in enumerate(self.symtab.getAllType(StateMachine)): 15816657Snate@binkert.org mid = machine.ident 15826657Snate@binkert.org if i != 0: 15836657Snate@binkert.org extra = " - " 15846657Snate@binkert.org else: 15856657Snate@binkert.org extra = "" 15866657Snate@binkert.org if machine == self: 15876657Snate@binkert.org code('$extra$mid') 15886657Snate@binkert.org else: 15896657Snate@binkert.org code('$extra<A target="Table" href="${mid}_table.html">$mid</A>') 15906657Snate@binkert.org code.dedent() 15916657Snate@binkert.org 15926657Snate@binkert.org code(""" 15936657Snate@binkert.org</H1> 15946657Snate@binkert.org 15956657Snate@binkert.org<TABLE border=1> 15966657Snate@binkert.org<TR> 15976657Snate@binkert.org <TH> </TH> 15986657Snate@binkert.org""") 15996657Snate@binkert.org 16006657Snate@binkert.org for event in self.events.itervalues(): 16016657Snate@binkert.org href = "%s_Event_%s.html" % (self.ident, event.ident) 16026657Snate@binkert.org ref = self.frameRef(href, "Status", href, "1", event.short) 16036657Snate@binkert.org code('<TH bgcolor=white>$ref</TH>') 16046657Snate@binkert.org 16056657Snate@binkert.org code('</TR>') 16066657Snate@binkert.org # -- Body of table 16076657Snate@binkert.org for state in self.states.itervalues(): 16086657Snate@binkert.org # -- Each row 16096657Snate@binkert.org if state == active_state: 16106657Snate@binkert.org color = "yellow" 16116657Snate@binkert.org else: 16126657Snate@binkert.org color = "white" 16136657Snate@binkert.org 16146657Snate@binkert.org click = "%s_table_%s.html" % (self.ident, state.ident) 16156657Snate@binkert.org over = "%s_State_%s.html" % (self.ident, state.ident) 16166657Snate@binkert.org text = html.formatShorthand(state.short) 16176657Snate@binkert.org ref = self.frameRef(click, "Table", over, "1", state.short) 16186657Snate@binkert.org code(''' 16196657Snate@binkert.org<TR> 16206657Snate@binkert.org <TH bgcolor=$color>$ref</TH> 16216657Snate@binkert.org''') 16226657Snate@binkert.org 16236657Snate@binkert.org # -- One column for each event 16246657Snate@binkert.org for event in self.events.itervalues(): 16256657Snate@binkert.org trans = self.table.get((state,event), None) 16266657Snate@binkert.org if trans is None: 16276657Snate@binkert.org # This is the no transition case 16286657Snate@binkert.org if state == active_state: 16296657Snate@binkert.org color = "#C0C000" 16306657Snate@binkert.org else: 16316657Snate@binkert.org color = "lightgrey" 16326657Snate@binkert.org 16336657Snate@binkert.org code('<TD bgcolor=$color> </TD>') 16346657Snate@binkert.org continue 16356657Snate@binkert.org 16366657Snate@binkert.org next = trans.nextState 16376657Snate@binkert.org stall_action = False 16386657Snate@binkert.org 16396657Snate@binkert.org # -- Get the actions 16406657Snate@binkert.org for action in trans.actions: 16416657Snate@binkert.org if action.ident == "z_stall" or \ 16426657Snate@binkert.org action.ident == "zz_recycleMandatoryQueue": 16436657Snate@binkert.org stall_action = True 16446657Snate@binkert.org 16456657Snate@binkert.org # -- Print out "actions/next-state" 16466657Snate@binkert.org if stall_action: 16476657Snate@binkert.org if state == active_state: 16486657Snate@binkert.org color = "#C0C000" 16496657Snate@binkert.org else: 16506657Snate@binkert.org color = "lightgrey" 16516657Snate@binkert.org 16526657Snate@binkert.org elif active_state and next.ident == active_state.ident: 16536657Snate@binkert.org color = "aqua" 16546657Snate@binkert.org elif state == active_state: 16556657Snate@binkert.org color = "yellow" 16566657Snate@binkert.org else: 16576657Snate@binkert.org color = "white" 16586657Snate@binkert.org 16596657Snate@binkert.org code('<TD bgcolor=$color>') 16606657Snate@binkert.org for action in trans.actions: 16616657Snate@binkert.org href = "%s_action_%s.html" % (self.ident, action.ident) 16626657Snate@binkert.org ref = self.frameRef(href, "Status", href, "1", 16636657Snate@binkert.org action.short) 16647007Snate@binkert.org code(' $ref') 16656657Snate@binkert.org if next != state: 16666657Snate@binkert.org if trans.actions: 16676657Snate@binkert.org code('/') 16686657Snate@binkert.org click = "%s_table_%s.html" % (self.ident, next.ident) 16696657Snate@binkert.org over = "%s_State_%s.html" % (self.ident, next.ident) 16706657Snate@binkert.org ref = self.frameRef(click, "Table", over, "1", next.short) 16716657Snate@binkert.org code("$ref") 16727007Snate@binkert.org code("</TD>") 16736657Snate@binkert.org 16746657Snate@binkert.org # -- Each row 16756657Snate@binkert.org if state == active_state: 16766657Snate@binkert.org color = "yellow" 16776657Snate@binkert.org else: 16786657Snate@binkert.org color = "white" 16796657Snate@binkert.org 16806657Snate@binkert.org click = "%s_table_%s.html" % (self.ident, state.ident) 16816657Snate@binkert.org over = "%s_State_%s.html" % (self.ident, state.ident) 16826657Snate@binkert.org ref = self.frameRef(click, "Table", over, "1", state.short) 16836657Snate@binkert.org code(''' 16846657Snate@binkert.org <TH bgcolor=$color>$ref</TH> 16856657Snate@binkert.org</TR> 16866657Snate@binkert.org''') 16876657Snate@binkert.org code(''' 16887007Snate@binkert.org<!- Column footer-> 16896657Snate@binkert.org<TR> 16906657Snate@binkert.org <TH> </TH> 16916657Snate@binkert.org''') 16926657Snate@binkert.org 16936657Snate@binkert.org for event in self.events.itervalues(): 16946657Snate@binkert.org href = "%s_Event_%s.html" % (self.ident, event.ident) 16956657Snate@binkert.org ref = self.frameRef(href, "Status", href, "1", event.short) 16966657Snate@binkert.org code('<TH bgcolor=white>$ref</TH>') 16976657Snate@binkert.org code(''' 16986657Snate@binkert.org</TR> 16996657Snate@binkert.org</TABLE> 17006657Snate@binkert.org</BODY></HTML> 17016657Snate@binkert.org''') 17026657Snate@binkert.org 17036657Snate@binkert.org 17046657Snate@binkert.org if active_state: 17056657Snate@binkert.org name = "%s_table_%s.html" % (self.ident, active_state.ident) 17066657Snate@binkert.org else: 17076657Snate@binkert.org name = "%s_table.html" % self.ident 17086657Snate@binkert.org code.write(path, name) 17096657Snate@binkert.org 17106657Snate@binkert.org__all__ = [ "StateMachine" ] 1711