StateMachine.py revision 8337
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", 367055Snate@binkert.org "std::string": "String", 376882SBrad.Beckmann@amd.com "bool": "Bool", 386882SBrad.Beckmann@amd.com "CacheMemory": "RubyCache", 398191SLisa.Hsu@amd.com "WireBuffer": "RubyWireBuffer", 406882SBrad.Beckmann@amd.com "Sequencer": "RubySequencer", 416882SBrad.Beckmann@amd.com "DirectoryMemory": "RubyDirectoryMemory", 426882SBrad.Beckmann@amd.com "MemoryControl": "RubyMemoryControl", 436888SBrad.Beckmann@amd.com "DMASequencer": "DMASequencer" 446882SBrad.Beckmann@amd.com } 456882SBrad.Beckmann@amd.com 466657Snate@binkert.orgclass StateMachine(Symbol): 476657Snate@binkert.org def __init__(self, symtab, ident, location, pairs, config_parameters): 486657Snate@binkert.org super(StateMachine, self).__init__(symtab, ident, location, pairs) 496657Snate@binkert.org self.table = None 506657Snate@binkert.org self.config_parameters = config_parameters 517839Snilay@cs.wisc.edu 526657Snate@binkert.org for param in config_parameters: 536882SBrad.Beckmann@amd.com if param.pointer: 546882SBrad.Beckmann@amd.com var = Var(symtab, param.name, location, param.type_ast.type, 556882SBrad.Beckmann@amd.com "(*m_%s_ptr)" % param.name, {}, self) 566882SBrad.Beckmann@amd.com else: 576882SBrad.Beckmann@amd.com var = Var(symtab, param.name, location, param.type_ast.type, 586882SBrad.Beckmann@amd.com "m_%s" % param.name, {}, self) 596657Snate@binkert.org self.symtab.registerSym(param.name, var) 606657Snate@binkert.org 616657Snate@binkert.org self.states = orderdict() 626657Snate@binkert.org self.events = orderdict() 636657Snate@binkert.org self.actions = orderdict() 646657Snate@binkert.org self.transitions = [] 656657Snate@binkert.org self.in_ports = [] 666657Snate@binkert.org self.functions = [] 676657Snate@binkert.org self.objects = [] 687839Snilay@cs.wisc.edu self.TBEType = None 697839Snilay@cs.wisc.edu self.EntryType = None 706657Snate@binkert.org 716657Snate@binkert.org self.message_buffer_names = [] 726657Snate@binkert.org 736657Snate@binkert.org def __repr__(self): 746657Snate@binkert.org return "[StateMachine: %s]" % self.ident 756657Snate@binkert.org 766657Snate@binkert.org def addState(self, state): 776657Snate@binkert.org assert self.table is None 786657Snate@binkert.org self.states[state.ident] = state 796657Snate@binkert.org 806657Snate@binkert.org def addEvent(self, event): 816657Snate@binkert.org assert self.table is None 826657Snate@binkert.org self.events[event.ident] = event 836657Snate@binkert.org 846657Snate@binkert.org def addAction(self, action): 856657Snate@binkert.org assert self.table is None 866657Snate@binkert.org 876657Snate@binkert.org # Check for duplicate action 886657Snate@binkert.org for other in self.actions.itervalues(): 896657Snate@binkert.org if action.ident == other.ident: 906779SBrad.Beckmann@amd.com action.warning("Duplicate action definition: %s" % action.ident) 916657Snate@binkert.org action.error("Duplicate action definition: %s" % action.ident) 926657Snate@binkert.org if action.short == other.short: 936657Snate@binkert.org other.warning("Duplicate action shorthand: %s" % other.ident) 946657Snate@binkert.org other.warning(" shorthand = %s" % other.short) 956657Snate@binkert.org action.warning("Duplicate action shorthand: %s" % action.ident) 966657Snate@binkert.org action.error(" shorthand = %s" % action.short) 976657Snate@binkert.org 986657Snate@binkert.org self.actions[action.ident] = action 996657Snate@binkert.org 1006657Snate@binkert.org def addTransition(self, trans): 1016657Snate@binkert.org assert self.table is None 1026657Snate@binkert.org self.transitions.append(trans) 1036657Snate@binkert.org 1046657Snate@binkert.org def addInPort(self, var): 1056657Snate@binkert.org self.in_ports.append(var) 1066657Snate@binkert.org 1076657Snate@binkert.org def addFunc(self, func): 1086657Snate@binkert.org # register func in the symbol table 1096657Snate@binkert.org self.symtab.registerSym(str(func), func) 1106657Snate@binkert.org self.functions.append(func) 1116657Snate@binkert.org 1126657Snate@binkert.org def addObject(self, obj): 1136657Snate@binkert.org self.objects.append(obj) 1146657Snate@binkert.org 1157839Snilay@cs.wisc.edu def addType(self, type): 1167839Snilay@cs.wisc.edu type_ident = '%s' % type.c_ident 1177839Snilay@cs.wisc.edu 1187839Snilay@cs.wisc.edu if type_ident == "%s_TBE" %self.ident: 1197839Snilay@cs.wisc.edu if self.TBEType != None: 1207839Snilay@cs.wisc.edu self.error("Multiple Transaction Buffer types in a " \ 1217839Snilay@cs.wisc.edu "single machine."); 1227839Snilay@cs.wisc.edu self.TBEType = type 1237839Snilay@cs.wisc.edu 1247839Snilay@cs.wisc.edu elif "interface" in type and "AbstractCacheEntry" == type["interface"]: 1257839Snilay@cs.wisc.edu if self.EntryType != None: 1267839Snilay@cs.wisc.edu self.error("Multiple AbstractCacheEntry types in a " \ 1277839Snilay@cs.wisc.edu "single machine."); 1287839Snilay@cs.wisc.edu self.EntryType = type 1297839Snilay@cs.wisc.edu 1306657Snate@binkert.org # Needs to be called before accessing the table 1316657Snate@binkert.org def buildTable(self): 1326657Snate@binkert.org assert self.table is None 1336657Snate@binkert.org 1346657Snate@binkert.org table = {} 1356657Snate@binkert.org 1366657Snate@binkert.org for trans in self.transitions: 1376657Snate@binkert.org # Track which actions we touch so we know if we use them 1386657Snate@binkert.org # all -- really this should be done for all symbols as 1396657Snate@binkert.org # part of the symbol table, then only trigger it for 1406657Snate@binkert.org # Actions, States, Events, etc. 1416657Snate@binkert.org 1426657Snate@binkert.org for action in trans.actions: 1436657Snate@binkert.org action.used = True 1446657Snate@binkert.org 1456657Snate@binkert.org index = (trans.state, trans.event) 1466657Snate@binkert.org if index in table: 1476657Snate@binkert.org table[index].warning("Duplicate transition: %s" % table[index]) 1486657Snate@binkert.org trans.error("Duplicate transition: %s" % trans) 1496657Snate@binkert.org table[index] = trans 1506657Snate@binkert.org 1516657Snate@binkert.org # Look at all actions to make sure we used them all 1526657Snate@binkert.org for action in self.actions.itervalues(): 1536657Snate@binkert.org if not action.used: 1546657Snate@binkert.org error_msg = "Unused action: %s" % action.ident 1556657Snate@binkert.org if "desc" in action: 1566657Snate@binkert.org error_msg += ", " + action.desc 1576657Snate@binkert.org action.warning(error_msg) 1586657Snate@binkert.org self.table = table 1596657Snate@binkert.org 1606657Snate@binkert.org def writeCodeFiles(self, path): 1616877Ssteve.reinhardt@amd.com self.printControllerPython(path) 1626657Snate@binkert.org self.printControllerHH(path) 1636657Snate@binkert.org self.printControllerCC(path) 1646657Snate@binkert.org self.printCSwitch(path) 1656657Snate@binkert.org self.printCWakeup(path) 1666657Snate@binkert.org self.printProfilerCC(path) 1676657Snate@binkert.org self.printProfilerHH(path) 1687542SBrad.Beckmann@amd.com self.printProfileDumperCC(path) 1697542SBrad.Beckmann@amd.com self.printProfileDumperHH(path) 1706657Snate@binkert.org 1716657Snate@binkert.org for func in self.functions: 1726657Snate@binkert.org func.writeCodeFiles(path) 1736657Snate@binkert.org 1746877Ssteve.reinhardt@amd.com def printControllerPython(self, path): 1756999Snate@binkert.org code = self.symtab.codeFormatter() 1766877Ssteve.reinhardt@amd.com ident = self.ident 1776877Ssteve.reinhardt@amd.com py_ident = "%s_Controller" % ident 1786877Ssteve.reinhardt@amd.com c_ident = "%s_Controller" % self.ident 1796877Ssteve.reinhardt@amd.com code(''' 1806877Ssteve.reinhardt@amd.comfrom m5.params import * 1816877Ssteve.reinhardt@amd.comfrom m5.SimObject import SimObject 1826877Ssteve.reinhardt@amd.comfrom Controller import RubyController 1836877Ssteve.reinhardt@amd.com 1846877Ssteve.reinhardt@amd.comclass $py_ident(RubyController): 1856877Ssteve.reinhardt@amd.com type = '$py_ident' 1866877Ssteve.reinhardt@amd.com''') 1876877Ssteve.reinhardt@amd.com code.indent() 1886877Ssteve.reinhardt@amd.com for param in self.config_parameters: 1896877Ssteve.reinhardt@amd.com dflt_str = '' 1906877Ssteve.reinhardt@amd.com if param.default is not None: 1916877Ssteve.reinhardt@amd.com dflt_str = str(param.default) + ', ' 1926882SBrad.Beckmann@amd.com if python_class_map.has_key(param.type_ast.type.c_ident): 1936882SBrad.Beckmann@amd.com python_type = python_class_map[param.type_ast.type.c_ident] 1946882SBrad.Beckmann@amd.com code('${{param.name}} = Param.${{python_type}}(${dflt_str}"")') 1956882SBrad.Beckmann@amd.com else: 1966882SBrad.Beckmann@amd.com self.error("Unknown c++ to python class conversion for c++ " \ 1976882SBrad.Beckmann@amd.com "type: '%s'. Please update the python_class_map " \ 1986882SBrad.Beckmann@amd.com "in StateMachine.py", param.type_ast.type.c_ident) 1996877Ssteve.reinhardt@amd.com code.dedent() 2006877Ssteve.reinhardt@amd.com code.write(path, '%s.py' % py_ident) 2016877Ssteve.reinhardt@amd.com 2026877Ssteve.reinhardt@amd.com 2036657Snate@binkert.org def printControllerHH(self, path): 2046657Snate@binkert.org '''Output the method declarations for the class declaration''' 2056999Snate@binkert.org code = self.symtab.codeFormatter() 2066657Snate@binkert.org ident = self.ident 2076657Snate@binkert.org c_ident = "%s_Controller" % self.ident 2086657Snate@binkert.org 2096657Snate@binkert.org self.message_buffer_names = [] 2106657Snate@binkert.org 2116657Snate@binkert.org code(''' 2127007Snate@binkert.org/** \\file $c_ident.hh 2136657Snate@binkert.org * 2146657Snate@binkert.org * Auto generated C++ code started by $__file__:$__line__ 2156657Snate@binkert.org * Created by slicc definition of Module "${{self.short}}" 2166657Snate@binkert.org */ 2176657Snate@binkert.org 2187007Snate@binkert.org#ifndef __${ident}_CONTROLLER_HH__ 2197007Snate@binkert.org#define __${ident}_CONTROLLER_HH__ 2206657Snate@binkert.org 2217002Snate@binkert.org#include <iostream> 2227002Snate@binkert.org#include <sstream> 2237002Snate@binkert.org#include <string> 2247002Snate@binkert.org 2258229Snate@binkert.org#include "mem/protocol/${ident}_ProfileDumper.hh" 2268229Snate@binkert.org#include "mem/protocol/${ident}_Profiler.hh" 2276657Snate@binkert.org#include "mem/protocol/TransitionResult.hh" 2286657Snate@binkert.org#include "mem/protocol/Types.hh" 2298229Snate@binkert.org#include "mem/ruby/common/Consumer.hh" 2308229Snate@binkert.org#include "mem/ruby/common/Global.hh" 2318229Snate@binkert.org#include "mem/ruby/slicc_interface/AbstractController.hh" 2328229Snate@binkert.org#include "params/$c_ident.hh" 2336657Snate@binkert.org''') 2346657Snate@binkert.org 2356657Snate@binkert.org seen_types = set() 2366657Snate@binkert.org for var in self.objects: 2376793SBrad.Beckmann@amd.com if var.type.ident not in seen_types and not var.type.isPrimitive: 2386657Snate@binkert.org code('#include "mem/protocol/${{var.type.c_ident}}.hh"') 2396657Snate@binkert.org seen_types.add(var.type.ident) 2406657Snate@binkert.org 2416657Snate@binkert.org # for adding information to the protocol debug trace 2426657Snate@binkert.org code(''' 2437002Snate@binkert.orgextern std::stringstream ${ident}_transitionComment; 2446657Snate@binkert.org 2457007Snate@binkert.orgclass $c_ident : public AbstractController 2467007Snate@binkert.org{ 2477007Snate@binkert.org// the coherence checker needs to call isBlockExclusive() and isBlockShared() 2487007Snate@binkert.org// making the Chip a friend class is an easy way to do this for now 2497007Snate@binkert.org 2506657Snate@binkert.orgpublic: 2516877Ssteve.reinhardt@amd.com typedef ${c_ident}Params Params; 2526877Ssteve.reinhardt@amd.com $c_ident(const Params *p); 2536657Snate@binkert.org static int getNumControllers(); 2546877Ssteve.reinhardt@amd.com void init(); 2556657Snate@binkert.org MessageBuffer* getMandatoryQueue() const; 2566657Snate@binkert.org const int & getVersion() const; 2577002Snate@binkert.org const std::string toString() const; 2587002Snate@binkert.org const std::string getName() const; 2596657Snate@binkert.org const MachineType getMachineType() const; 2607567SBrad.Beckmann@amd.com void stallBuffer(MessageBuffer* buf, Address addr); 2617567SBrad.Beckmann@amd.com void wakeUpBuffers(Address addr); 2627922SBrad.Beckmann@amd.com void wakeUpAllBuffers(); 2636881SBrad.Beckmann@amd.com void initNetworkPtr(Network* net_ptr) { m_net_ptr = net_ptr; } 2647002Snate@binkert.org void print(std::ostream& out) const; 2657002Snate@binkert.org void printConfig(std::ostream& out) const; 2666657Snate@binkert.org void wakeup(); 2677002Snate@binkert.org void printStats(std::ostream& out) const; 2686902SBrad.Beckmann@amd.com void clearStats(); 2696863Sdrh5@cs.wisc.edu void blockOnQueue(Address addr, MessageBuffer* port); 2706863Sdrh5@cs.wisc.edu void unblock(Address addr); 2717007Snate@binkert.org 2726657Snate@binkert.orgprivate: 2736657Snate@binkert.org''') 2746657Snate@binkert.org 2756657Snate@binkert.org code.indent() 2766657Snate@binkert.org # added by SS 2776657Snate@binkert.org for param in self.config_parameters: 2786882SBrad.Beckmann@amd.com if param.pointer: 2796882SBrad.Beckmann@amd.com code('${{param.type_ast.type}}* m_${{param.ident}}_ptr;') 2806882SBrad.Beckmann@amd.com else: 2816882SBrad.Beckmann@amd.com code('${{param.type_ast.type}} m_${{param.ident}};') 2826657Snate@binkert.org 2836657Snate@binkert.org code(''' 2846657Snate@binkert.orgint m_number_of_TBEs; 2856657Snate@binkert.org 2867007Snate@binkert.orgTransitionResult doTransition(${ident}_Event event, 2877839Snilay@cs.wisc.edu''') 2887839Snilay@cs.wisc.edu 2897839Snilay@cs.wisc.edu if self.EntryType != None: 2907839Snilay@cs.wisc.edu code(''' 2917839Snilay@cs.wisc.edu ${{self.EntryType.c_ident}}* m_cache_entry_ptr, 2927839Snilay@cs.wisc.edu''') 2937839Snilay@cs.wisc.edu if self.TBEType != None: 2947839Snilay@cs.wisc.edu code(''' 2957839Snilay@cs.wisc.edu ${{self.TBEType.c_ident}}* m_tbe_ptr, 2967839Snilay@cs.wisc.edu''') 2977839Snilay@cs.wisc.edu 2987839Snilay@cs.wisc.edu code(''' 2997007Snate@binkert.org const Address& addr); 3007007Snate@binkert.org 3017007Snate@binkert.orgTransitionResult doTransitionWorker(${ident}_Event event, 3027007Snate@binkert.org ${ident}_State state, 3037007Snate@binkert.org ${ident}_State& next_state, 3047839Snilay@cs.wisc.edu''') 3057839Snilay@cs.wisc.edu 3067839Snilay@cs.wisc.edu if self.TBEType != None: 3077839Snilay@cs.wisc.edu code(''' 3087839Snilay@cs.wisc.edu ${{self.TBEType.c_ident}}*& m_tbe_ptr, 3097839Snilay@cs.wisc.edu''') 3107839Snilay@cs.wisc.edu if self.EntryType != None: 3117839Snilay@cs.wisc.edu code(''' 3127839Snilay@cs.wisc.edu ${{self.EntryType.c_ident}}*& m_cache_entry_ptr, 3137839Snilay@cs.wisc.edu''') 3147839Snilay@cs.wisc.edu 3157839Snilay@cs.wisc.edu code(''' 3167007Snate@binkert.org const Address& addr); 3177007Snate@binkert.org 3187002Snate@binkert.orgstd::string m_name; 3196657Snate@binkert.orgint m_transitions_per_cycle; 3206657Snate@binkert.orgint m_buffer_size; 3216657Snate@binkert.orgint m_recycle_latency; 3227055Snate@binkert.orgstd::map<std::string, std::string> m_cfg; 3236657Snate@binkert.orgNodeID m_version; 3246657Snate@binkert.orgNetwork* m_net_ptr; 3256657Snate@binkert.orgMachineID m_machineID; 3266863Sdrh5@cs.wisc.edubool m_is_blocking; 3277055Snate@binkert.orgstd::map<Address, MessageBuffer*> m_block_map; 3287567SBrad.Beckmann@amd.comtypedef std::vector<MessageBuffer*> MsgVecType; 3297567SBrad.Beckmann@amd.comtypedef m5::hash_map< Address, MsgVecType* > WaitingBufType; 3307567SBrad.Beckmann@amd.comWaitingBufType m_waiting_buffers; 3317567SBrad.Beckmann@amd.comint m_max_in_port_rank; 3327567SBrad.Beckmann@amd.comint m_cur_in_port_rank; 3337542SBrad.Beckmann@amd.comstatic ${ident}_ProfileDumper s_profileDumper; 3347542SBrad.Beckmann@amd.com${ident}_Profiler m_profiler; 3356657Snate@binkert.orgstatic int m_num_controllers; 3367007Snate@binkert.org 3376657Snate@binkert.org// Internal functions 3386657Snate@binkert.org''') 3396657Snate@binkert.org 3406657Snate@binkert.org for func in self.functions: 3416657Snate@binkert.org proto = func.prototype 3426657Snate@binkert.org if proto: 3436657Snate@binkert.org code('$proto') 3446657Snate@binkert.org 3457839Snilay@cs.wisc.edu if self.EntryType != None: 3467839Snilay@cs.wisc.edu code(''' 3477839Snilay@cs.wisc.edu 3487839Snilay@cs.wisc.edu// Set and Reset for cache_entry variable 3497839Snilay@cs.wisc.eduvoid set_cache_entry(${{self.EntryType.c_ident}}*& m_cache_entry_ptr, AbstractCacheEntry* m_new_cache_entry); 3507839Snilay@cs.wisc.eduvoid unset_cache_entry(${{self.EntryType.c_ident}}*& m_cache_entry_ptr); 3518086SBrad.Beckmann@amd.com// Set permissions for the cache_entry 3528086SBrad.Beckmann@amd.comvoid set_permission(${{self.EntryType.c_ident}}*& m_cache_entry_ptr, AccessPermission perm); 3537839Snilay@cs.wisc.edu''') 3547839Snilay@cs.wisc.edu 3557839Snilay@cs.wisc.edu if self.TBEType != None: 3567839Snilay@cs.wisc.edu code(''' 3577839Snilay@cs.wisc.edu 3587839Snilay@cs.wisc.edu// Set and Reset for tbe variable 3597839Snilay@cs.wisc.eduvoid set_tbe(${{self.TBEType.c_ident}}*& m_tbe_ptr, ${ident}_TBE* m_new_tbe); 3607839Snilay@cs.wisc.eduvoid unset_tbe(${{self.TBEType.c_ident}}*& m_tbe_ptr); 3617839Snilay@cs.wisc.edu''') 3627839Snilay@cs.wisc.edu 3636657Snate@binkert.org code(''' 3646657Snate@binkert.org 3656657Snate@binkert.org// Actions 3666657Snate@binkert.org''') 3677839Snilay@cs.wisc.edu if self.TBEType != None and self.EntryType != None: 3687839Snilay@cs.wisc.edu for action in self.actions.itervalues(): 3697839Snilay@cs.wisc.edu code('/** \\brief ${{action.desc}} */') 3707839Snilay@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);') 3717839Snilay@cs.wisc.edu elif self.TBEType != None: 3727839Snilay@cs.wisc.edu for action in self.actions.itervalues(): 3737839Snilay@cs.wisc.edu code('/** \\brief ${{action.desc}} */') 3747839Snilay@cs.wisc.edu code('void ${{action.ident}}(${{self.TBEType.c_ident}}*& m_tbe_ptr, const Address& addr);') 3757839Snilay@cs.wisc.edu elif self.EntryType != None: 3767839Snilay@cs.wisc.edu for action in self.actions.itervalues(): 3777839Snilay@cs.wisc.edu code('/** \\brief ${{action.desc}} */') 3787839Snilay@cs.wisc.edu code('void ${{action.ident}}(${{self.EntryType.c_ident}}*& m_cache_entry_ptr, const Address& addr);') 3797839Snilay@cs.wisc.edu else: 3807839Snilay@cs.wisc.edu for action in self.actions.itervalues(): 3817839Snilay@cs.wisc.edu code('/** \\brief ${{action.desc}} */') 3827839Snilay@cs.wisc.edu code('void ${{action.ident}}(const Address& addr);') 3836657Snate@binkert.org 3846657Snate@binkert.org # the controller internal variables 3856657Snate@binkert.org code(''' 3866657Snate@binkert.org 3877007Snate@binkert.org// Objects 3886657Snate@binkert.org''') 3896657Snate@binkert.org for var in self.objects: 3906657Snate@binkert.org th = var.get("template_hack", "") 3916657Snate@binkert.org code('${{var.type.c_ident}}$th* m_${{var.c_ident}}_ptr;') 3926657Snate@binkert.org 3936657Snate@binkert.org if var.type.ident == "MessageBuffer": 3946657Snate@binkert.org self.message_buffer_names.append("m_%s_ptr" % var.c_ident) 3956657Snate@binkert.org 3966657Snate@binkert.org code.dedent() 3976657Snate@binkert.org code('};') 3987007Snate@binkert.org code('#endif // __${ident}_CONTROLLER_H__') 3996657Snate@binkert.org code.write(path, '%s.hh' % c_ident) 4006657Snate@binkert.org 4016657Snate@binkert.org def printControllerCC(self, path): 4026657Snate@binkert.org '''Output the actions for performing the actions''' 4036657Snate@binkert.org 4046999Snate@binkert.org code = self.symtab.codeFormatter() 4056657Snate@binkert.org ident = self.ident 4066657Snate@binkert.org c_ident = "%s_Controller" % self.ident 4076657Snate@binkert.org 4086657Snate@binkert.org code(''' 4097007Snate@binkert.org/** \\file $c_ident.cc 4106657Snate@binkert.org * 4116657Snate@binkert.org * Auto generated C++ code started by $__file__:$__line__ 4126657Snate@binkert.org * Created by slicc definition of Module "${{self.short}}" 4136657Snate@binkert.org */ 4146657Snate@binkert.org 4157832Snate@binkert.org#include <cassert> 4167002Snate@binkert.org#include <sstream> 4177002Snate@binkert.org#include <string> 4187002Snate@binkert.org 4197056Snate@binkert.org#include "base/cprintf.hh" 4208232Snate@binkert.org#include "debug/RubyGenerated.hh" 4218232Snate@binkert.org#include "debug/RubySlicc.hh" 4226657Snate@binkert.org#include "mem/protocol/${ident}_Controller.hh" 4238229Snate@binkert.org#include "mem/protocol/${ident}_Event.hh" 4246657Snate@binkert.org#include "mem/protocol/${ident}_State.hh" 4256657Snate@binkert.org#include "mem/protocol/Types.hh" 4267056Snate@binkert.org#include "mem/ruby/common/Global.hh" 4277056Snate@binkert.org#include "mem/ruby/slicc_interface/RubySlicc_includes.hh" 4286657Snate@binkert.org#include "mem/ruby/system/System.hh" 4297002Snate@binkert.org 4307002Snate@binkert.orgusing namespace std; 4316657Snate@binkert.org''') 4326657Snate@binkert.org 4336657Snate@binkert.org # include object classes 4346657Snate@binkert.org seen_types = set() 4356657Snate@binkert.org for var in self.objects: 4366793SBrad.Beckmann@amd.com if var.type.ident not in seen_types and not var.type.isPrimitive: 4376657Snate@binkert.org code('#include "mem/protocol/${{var.type.c_ident}}.hh"') 4386657Snate@binkert.org seen_types.add(var.type.ident) 4396657Snate@binkert.org 4406657Snate@binkert.org code(''' 4416877Ssteve.reinhardt@amd.com$c_ident * 4426877Ssteve.reinhardt@amd.com${c_ident}Params::create() 4436877Ssteve.reinhardt@amd.com{ 4446877Ssteve.reinhardt@amd.com return new $c_ident(this); 4456877Ssteve.reinhardt@amd.com} 4466877Ssteve.reinhardt@amd.com 4476657Snate@binkert.orgint $c_ident::m_num_controllers = 0; 4487542SBrad.Beckmann@amd.com${ident}_ProfileDumper $c_ident::s_profileDumper; 4496657Snate@binkert.org 4507007Snate@binkert.org// for adding information to the protocol debug trace 4516657Snate@binkert.orgstringstream ${ident}_transitionComment; 4526657Snate@binkert.org#define APPEND_TRANSITION_COMMENT(str) (${ident}_transitionComment << str) 4537007Snate@binkert.org 4546657Snate@binkert.org/** \\brief constructor */ 4556877Ssteve.reinhardt@amd.com$c_ident::$c_ident(const Params *p) 4566877Ssteve.reinhardt@amd.com : AbstractController(p) 4576657Snate@binkert.org{ 4586877Ssteve.reinhardt@amd.com m_version = p->version; 4596877Ssteve.reinhardt@amd.com m_transitions_per_cycle = p->transitions_per_cycle; 4606877Ssteve.reinhardt@amd.com m_buffer_size = p->buffer_size; 4616877Ssteve.reinhardt@amd.com m_recycle_latency = p->recycle_latency; 4626877Ssteve.reinhardt@amd.com m_number_of_TBEs = p->number_of_TBEs; 4636969SBrad.Beckmann@amd.com m_is_blocking = false; 4646657Snate@binkert.org''') 4657567SBrad.Beckmann@amd.com # 4667567SBrad.Beckmann@amd.com # max_port_rank is used to size vectors and thus should be one plus the 4677567SBrad.Beckmann@amd.com # largest port rank 4687567SBrad.Beckmann@amd.com # 4697567SBrad.Beckmann@amd.com max_port_rank = self.in_ports[0].pairs["max_port_rank"] + 1 4707567SBrad.Beckmann@amd.com code(' m_max_in_port_rank = $max_port_rank;') 4716657Snate@binkert.org code.indent() 4726882SBrad.Beckmann@amd.com 4736882SBrad.Beckmann@amd.com # 4746882SBrad.Beckmann@amd.com # After initializing the universal machine parameters, initialize the 4756882SBrad.Beckmann@amd.com # this machines config parameters. Also detemine if these configuration 4766882SBrad.Beckmann@amd.com # params include a sequencer. This information will be used later for 4776882SBrad.Beckmann@amd.com # contecting the sequencer back to the L1 cache controller. 4786882SBrad.Beckmann@amd.com # 4798189SLisa.Hsu@amd.com contains_dma_sequencer = False 4808189SLisa.Hsu@amd.com sequencers = [] 4816877Ssteve.reinhardt@amd.com for param in self.config_parameters: 4828189SLisa.Hsu@amd.com if param.name == "dma_sequencer": 4838189SLisa.Hsu@amd.com contains_dma_sequencer = True 4848189SLisa.Hsu@amd.com elif re.compile("sequencer").search(param.name): 4858189SLisa.Hsu@amd.com sequencers.append(param.name) 4866882SBrad.Beckmann@amd.com if param.pointer: 4876882SBrad.Beckmann@amd.com code('m_${{param.name}}_ptr = p->${{param.name}};') 4886882SBrad.Beckmann@amd.com else: 4896882SBrad.Beckmann@amd.com code('m_${{param.name}} = p->${{param.name}};') 4906882SBrad.Beckmann@amd.com 4916882SBrad.Beckmann@amd.com # 4926882SBrad.Beckmann@amd.com # For the l1 cache controller, add the special atomic support which 4936882SBrad.Beckmann@amd.com # includes passing the sequencer a pointer to the controller. 4946882SBrad.Beckmann@amd.com # 4956882SBrad.Beckmann@amd.com if self.ident == "L1Cache": 4968189SLisa.Hsu@amd.com if not sequencers: 4976882SBrad.Beckmann@amd.com self.error("The L1Cache controller must include the sequencer " \ 4986882SBrad.Beckmann@amd.com "configuration parameter") 4996882SBrad.Beckmann@amd.com 5008189SLisa.Hsu@amd.com for seq in sequencers: 5018189SLisa.Hsu@amd.com code(''' 5028189SLisa.Hsu@amd.comm_${{seq}}_ptr->setController(this); 5038189SLisa.Hsu@amd.com ''') 5046888SBrad.Beckmann@amd.com # 5056888SBrad.Beckmann@amd.com # For the DMA controller, pass the sequencer a pointer to the 5066888SBrad.Beckmann@amd.com # controller. 5076888SBrad.Beckmann@amd.com # 5086888SBrad.Beckmann@amd.com if self.ident == "DMA": 5098189SLisa.Hsu@amd.com if not contains_dma_sequencer: 5106888SBrad.Beckmann@amd.com self.error("The DMA controller must include the sequencer " \ 5116888SBrad.Beckmann@amd.com "configuration parameter") 5126657Snate@binkert.org 5136888SBrad.Beckmann@amd.com code(''' 5146888SBrad.Beckmann@amd.comm_dma_sequencer_ptr->setController(this); 5156888SBrad.Beckmann@amd.com''') 5166888SBrad.Beckmann@amd.com 5176657Snate@binkert.org code('m_num_controllers++;') 5186657Snate@binkert.org for var in self.objects: 5196657Snate@binkert.org if var.ident.find("mandatoryQueue") >= 0: 5206657Snate@binkert.org code('m_${{var.c_ident}}_ptr = new ${{var.type.c_ident}}();') 5216657Snate@binkert.org 5226657Snate@binkert.org code.dedent() 5236657Snate@binkert.org code(''' 5246657Snate@binkert.org} 5256657Snate@binkert.org 5267007Snate@binkert.orgvoid 5277007Snate@binkert.org$c_ident::init() 5286657Snate@binkert.org{ 5297007Snate@binkert.org MachineType machine_type; 5307007Snate@binkert.org int base; 5317007Snate@binkert.org 5326657Snate@binkert.org m_machineID.type = MachineType_${ident}; 5336657Snate@binkert.org m_machineID.num = m_version; 5346657Snate@binkert.org 5357007Snate@binkert.org // initialize objects 5367542SBrad.Beckmann@amd.com m_profiler.setVersion(m_version); 5377542SBrad.Beckmann@amd.com s_profileDumper.registerProfiler(&m_profiler); 5387007Snate@binkert.org 5396657Snate@binkert.org''') 5406657Snate@binkert.org 5416657Snate@binkert.org code.indent() 5426657Snate@binkert.org for var in self.objects: 5436657Snate@binkert.org vtype = var.type 5446657Snate@binkert.org vid = "m_%s_ptr" % var.c_ident 5456657Snate@binkert.org if "network" not in var: 5466657Snate@binkert.org # Not a network port object 5476657Snate@binkert.org if "primitive" in vtype: 5486657Snate@binkert.org code('$vid = new ${{vtype.c_ident}};') 5496657Snate@binkert.org if "default" in var: 5506657Snate@binkert.org code('(*$vid) = ${{var["default"]}};') 5516657Snate@binkert.org else: 5526657Snate@binkert.org # Normal Object 5536657Snate@binkert.org # added by SS 5546657Snate@binkert.org if "factory" in var: 5556657Snate@binkert.org code('$vid = ${{var["factory"]}};') 5566657Snate@binkert.org elif var.ident.find("mandatoryQueue") < 0: 5576657Snate@binkert.org th = var.get("template_hack", "") 5586657Snate@binkert.org expr = "%s = new %s%s" % (vid, vtype.c_ident, th) 5596657Snate@binkert.org 5606657Snate@binkert.org args = "" 5616657Snate@binkert.org if "non_obj" not in vtype and not vtype.isEnumeration: 5626657Snate@binkert.org if expr.find("TBETable") >= 0: 5636657Snate@binkert.org args = "m_number_of_TBEs" 5646657Snate@binkert.org else: 5656657Snate@binkert.org args = var.get("constructor_hack", "") 5666657Snate@binkert.org 5677007Snate@binkert.org code('$expr($args);') 5686657Snate@binkert.org 5696657Snate@binkert.org code('assert($vid != NULL);') 5706657Snate@binkert.org 5716657Snate@binkert.org if "default" in var: 5727007Snate@binkert.org code('*$vid = ${{var["default"]}}; // Object default') 5736657Snate@binkert.org elif "default" in vtype: 5747007Snate@binkert.org comment = "Type %s default" % vtype.ident 5757007Snate@binkert.org code('*$vid = ${{vtype["default"]}}; // $comment') 5766657Snate@binkert.org 5776657Snate@binkert.org # Set ordering 5786657Snate@binkert.org if "ordered" in var and "trigger_queue" not in var: 5796657Snate@binkert.org # A buffer 5806657Snate@binkert.org code('$vid->setOrdering(${{var["ordered"]}});') 5816657Snate@binkert.org 5826657Snate@binkert.org # Set randomization 5836657Snate@binkert.org if "random" in var: 5846657Snate@binkert.org # A buffer 5856657Snate@binkert.org code('$vid->setRandomization(${{var["random"]}});') 5866657Snate@binkert.org 5876657Snate@binkert.org # Set Priority 5886657Snate@binkert.org if vtype.isBuffer and \ 5896657Snate@binkert.org "rank" in var and "trigger_queue" not in var: 5906657Snate@binkert.org code('$vid->setPriority(${{var["rank"]}});') 5917566SBrad.Beckmann@amd.com 5926657Snate@binkert.org else: 5936657Snate@binkert.org # Network port object 5946657Snate@binkert.org network = var["network"] 5956657Snate@binkert.org ordered = var["ordered"] 5966657Snate@binkert.org vnet = var["virtual_network"] 5978308Stushar@csail.mit.edu vnet_type = var["vnet_type"] 5986657Snate@binkert.org 5996657Snate@binkert.org assert var.machine is not None 6006657Snate@binkert.org code(''' 6017007Snate@binkert.orgmachine_type = string_to_MachineType("${{var.machine.ident}}"); 6027007Snate@binkert.orgbase = MachineType_base_number(machine_type); 6038308Stushar@csail.mit.edu$vid = m_net_ptr->get${network}NetQueue(m_version + base, $ordered, $vnet, "$vnet_type"); 6046657Snate@binkert.org''') 6056657Snate@binkert.org 6066657Snate@binkert.org code('assert($vid != NULL);') 6076657Snate@binkert.org 6086657Snate@binkert.org # Set ordering 6096657Snate@binkert.org if "ordered" in var: 6106657Snate@binkert.org # A buffer 6116657Snate@binkert.org code('$vid->setOrdering(${{var["ordered"]}});') 6126657Snate@binkert.org 6136657Snate@binkert.org # Set randomization 6146657Snate@binkert.org if "random" in var: 6156657Snate@binkert.org # A buffer 6168187SLisa.Hsu@amd.com code('$vid->setRandomization(${{var["random"]}});') 6176657Snate@binkert.org 6186657Snate@binkert.org # Set Priority 6196657Snate@binkert.org if "rank" in var: 6206657Snate@binkert.org code('$vid->setPriority(${{var["rank"]}})') 6216657Snate@binkert.org 6226657Snate@binkert.org # Set buffer size 6236657Snate@binkert.org if vtype.isBuffer: 6246657Snate@binkert.org code(''' 6256657Snate@binkert.orgif (m_buffer_size > 0) { 6267454Snate@binkert.org $vid->resize(m_buffer_size); 6276657Snate@binkert.org} 6286657Snate@binkert.org''') 6296657Snate@binkert.org 6306657Snate@binkert.org # set description (may be overriden later by port def) 6317007Snate@binkert.org code(''' 6327056Snate@binkert.org$vid->setDescription("[Version " + to_string(m_version) + ", ${ident}, name=${{var.c_ident}}]"); 6337007Snate@binkert.org 6347007Snate@binkert.org''') 6356657Snate@binkert.org 6367566SBrad.Beckmann@amd.com if vtype.isBuffer: 6377566SBrad.Beckmann@amd.com if "recycle_latency" in var: 6387566SBrad.Beckmann@amd.com code('$vid->setRecycleLatency(${{var["recycle_latency"]}});') 6397566SBrad.Beckmann@amd.com else: 6407566SBrad.Beckmann@amd.com code('$vid->setRecycleLatency(m_recycle_latency);') 6417566SBrad.Beckmann@amd.com 6427566SBrad.Beckmann@amd.com 6436657Snate@binkert.org # Set the queue consumers 6447672Snate@binkert.org code() 6456657Snate@binkert.org for port in self.in_ports: 6466657Snate@binkert.org code('${{port.code}}.setConsumer(this);') 6476657Snate@binkert.org 6486657Snate@binkert.org # Set the queue descriptions 6497672Snate@binkert.org code() 6506657Snate@binkert.org for port in self.in_ports: 6517056Snate@binkert.org code('${{port.code}}.setDescription("[Version " + to_string(m_version) + ", $ident, $port]");') 6526657Snate@binkert.org 6536657Snate@binkert.org # Initialize the transition profiling 6547672Snate@binkert.org code() 6556657Snate@binkert.org for trans in self.transitions: 6566657Snate@binkert.org # Figure out if we stall 6576657Snate@binkert.org stall = False 6586657Snate@binkert.org for action in trans.actions: 6596657Snate@binkert.org if action.ident == "z_stall": 6606657Snate@binkert.org stall = True 6616657Snate@binkert.org 6626657Snate@binkert.org # Only possible if it is not a 'z' case 6636657Snate@binkert.org if not stall: 6646657Snate@binkert.org state = "%s_State_%s" % (self.ident, trans.state.ident) 6656657Snate@binkert.org event = "%s_Event_%s" % (self.ident, trans.event.ident) 6667542SBrad.Beckmann@amd.com code('m_profiler.possibleTransition($state, $event);') 6676657Snate@binkert.org 6686657Snate@binkert.org code.dedent() 6696657Snate@binkert.org code('}') 6706657Snate@binkert.org 6716657Snate@binkert.org has_mandatory_q = False 6726657Snate@binkert.org for port in self.in_ports: 6736657Snate@binkert.org if port.code.find("mandatoryQueue_ptr") >= 0: 6746657Snate@binkert.org has_mandatory_q = True 6756657Snate@binkert.org 6766657Snate@binkert.org if has_mandatory_q: 6776657Snate@binkert.org mq_ident = "m_%s_mandatoryQueue_ptr" % self.ident 6786657Snate@binkert.org else: 6796657Snate@binkert.org mq_ident = "NULL" 6806657Snate@binkert.org 6816657Snate@binkert.org code(''' 6827007Snate@binkert.orgint 6837007Snate@binkert.org$c_ident::getNumControllers() 6847007Snate@binkert.org{ 6856657Snate@binkert.org return m_num_controllers; 6866657Snate@binkert.org} 6876657Snate@binkert.org 6887007Snate@binkert.orgMessageBuffer* 6897007Snate@binkert.org$c_ident::getMandatoryQueue() const 6907007Snate@binkert.org{ 6916657Snate@binkert.org return $mq_ident; 6926657Snate@binkert.org} 6936657Snate@binkert.org 6947007Snate@binkert.orgconst int & 6957007Snate@binkert.org$c_ident::getVersion() const 6967007Snate@binkert.org{ 6976657Snate@binkert.org return m_version; 6986657Snate@binkert.org} 6996657Snate@binkert.org 7007007Snate@binkert.orgconst string 7017007Snate@binkert.org$c_ident::toString() const 7027007Snate@binkert.org{ 7036657Snate@binkert.org return "$c_ident"; 7046657Snate@binkert.org} 7056657Snate@binkert.org 7067007Snate@binkert.orgconst string 7077007Snate@binkert.org$c_ident::getName() const 7087007Snate@binkert.org{ 7096657Snate@binkert.org return m_name; 7106657Snate@binkert.org} 7117007Snate@binkert.org 7127007Snate@binkert.orgconst MachineType 7137007Snate@binkert.org$c_ident::getMachineType() const 7147007Snate@binkert.org{ 7156657Snate@binkert.org return MachineType_${ident}; 7166657Snate@binkert.org} 7176657Snate@binkert.org 7187007Snate@binkert.orgvoid 7197567SBrad.Beckmann@amd.com$c_ident::stallBuffer(MessageBuffer* buf, Address addr) 7207567SBrad.Beckmann@amd.com{ 7217567SBrad.Beckmann@amd.com if (m_waiting_buffers.count(addr) == 0) { 7227567SBrad.Beckmann@amd.com MsgVecType* msgVec = new MsgVecType; 7237567SBrad.Beckmann@amd.com msgVec->resize(m_max_in_port_rank, NULL); 7247567SBrad.Beckmann@amd.com m_waiting_buffers[addr] = msgVec; 7257567SBrad.Beckmann@amd.com } 7267567SBrad.Beckmann@amd.com (*(m_waiting_buffers[addr]))[m_cur_in_port_rank] = buf; 7277567SBrad.Beckmann@amd.com} 7287567SBrad.Beckmann@amd.com 7297567SBrad.Beckmann@amd.comvoid 7307567SBrad.Beckmann@amd.com$c_ident::wakeUpBuffers(Address addr) 7317567SBrad.Beckmann@amd.com{ 7328155Snilay@cs.wisc.edu if (m_waiting_buffers.count(addr) > 0) { 7338155Snilay@cs.wisc.edu // 7348155Snilay@cs.wisc.edu // Wake up all possible lower rank (i.e. lower priority) buffers that could 7358155Snilay@cs.wisc.edu // be waiting on this message. 7368155Snilay@cs.wisc.edu // 7378155Snilay@cs.wisc.edu for (int in_port_rank = m_cur_in_port_rank - 1; 7388155Snilay@cs.wisc.edu in_port_rank >= 0; 7398155Snilay@cs.wisc.edu in_port_rank--) { 7408155Snilay@cs.wisc.edu if ((*(m_waiting_buffers[addr]))[in_port_rank] != NULL) { 7418155Snilay@cs.wisc.edu (*(m_waiting_buffers[addr]))[in_port_rank]->reanalyzeMessages(addr); 7428155Snilay@cs.wisc.edu } 7437567SBrad.Beckmann@amd.com } 7448155Snilay@cs.wisc.edu delete m_waiting_buffers[addr]; 7458155Snilay@cs.wisc.edu m_waiting_buffers.erase(addr); 7467567SBrad.Beckmann@amd.com } 7477567SBrad.Beckmann@amd.com} 7487567SBrad.Beckmann@amd.com 7497567SBrad.Beckmann@amd.comvoid 7507922SBrad.Beckmann@amd.com$c_ident::wakeUpAllBuffers() 7517922SBrad.Beckmann@amd.com{ 7527922SBrad.Beckmann@amd.com // 7537922SBrad.Beckmann@amd.com // Wake up all possible buffers that could be waiting on any message. 7547922SBrad.Beckmann@amd.com // 7557922SBrad.Beckmann@amd.com 7567922SBrad.Beckmann@amd.com std::vector<MsgVecType*> wokeUpMsgVecs; 7577922SBrad.Beckmann@amd.com 7588154Snilay@cs.wisc.edu if(m_waiting_buffers.size() > 0) { 7598154Snilay@cs.wisc.edu for (WaitingBufType::iterator buf_iter = m_waiting_buffers.begin(); 7608154Snilay@cs.wisc.edu buf_iter != m_waiting_buffers.end(); 7618154Snilay@cs.wisc.edu ++buf_iter) { 7628154Snilay@cs.wisc.edu for (MsgVecType::iterator vec_iter = buf_iter->second->begin(); 7638154Snilay@cs.wisc.edu vec_iter != buf_iter->second->end(); 7648154Snilay@cs.wisc.edu ++vec_iter) { 7658154Snilay@cs.wisc.edu if (*vec_iter != NULL) { 7668154Snilay@cs.wisc.edu (*vec_iter)->reanalyzeAllMessages(); 7678154Snilay@cs.wisc.edu } 7688154Snilay@cs.wisc.edu } 7698154Snilay@cs.wisc.edu wokeUpMsgVecs.push_back(buf_iter->second); 7708154Snilay@cs.wisc.edu } 7718154Snilay@cs.wisc.edu 7728154Snilay@cs.wisc.edu for (std::vector<MsgVecType*>::iterator wb_iter = wokeUpMsgVecs.begin(); 7738154Snilay@cs.wisc.edu wb_iter != wokeUpMsgVecs.end(); 7748154Snilay@cs.wisc.edu ++wb_iter) { 7758154Snilay@cs.wisc.edu delete (*wb_iter); 7768154Snilay@cs.wisc.edu } 7778154Snilay@cs.wisc.edu 7788154Snilay@cs.wisc.edu m_waiting_buffers.clear(); 7797922SBrad.Beckmann@amd.com } 7807922SBrad.Beckmann@amd.com} 7817922SBrad.Beckmann@amd.com 7827922SBrad.Beckmann@amd.comvoid 7837007Snate@binkert.org$c_ident::blockOnQueue(Address addr, MessageBuffer* port) 7847007Snate@binkert.org{ 7856863Sdrh5@cs.wisc.edu m_is_blocking = true; 7866863Sdrh5@cs.wisc.edu m_block_map[addr] = port; 7876863Sdrh5@cs.wisc.edu} 7887007Snate@binkert.org 7897007Snate@binkert.orgvoid 7907007Snate@binkert.org$c_ident::unblock(Address addr) 7917007Snate@binkert.org{ 7926863Sdrh5@cs.wisc.edu m_block_map.erase(addr); 7936863Sdrh5@cs.wisc.edu if (m_block_map.size() == 0) { 7946863Sdrh5@cs.wisc.edu m_is_blocking = false; 7956863Sdrh5@cs.wisc.edu } 7966863Sdrh5@cs.wisc.edu} 7976863Sdrh5@cs.wisc.edu 7987007Snate@binkert.orgvoid 7997007Snate@binkert.org$c_ident::print(ostream& out) const 8007007Snate@binkert.org{ 8017007Snate@binkert.org out << "[$c_ident " << m_version << "]"; 8027007Snate@binkert.org} 8036657Snate@binkert.org 8047007Snate@binkert.orgvoid 8057007Snate@binkert.org$c_ident::printConfig(ostream& out) const 8067007Snate@binkert.org{ 8076657Snate@binkert.org out << "$c_ident config: " << m_name << endl; 8086657Snate@binkert.org out << " version: " << m_version << endl; 8097007Snate@binkert.org map<string, string>::const_iterator it; 8107007Snate@binkert.org for (it = m_cfg.begin(); it != m_cfg.end(); it++) 8117007Snate@binkert.org out << " " << it->first << ": " << it->second << endl; 8126657Snate@binkert.org} 8136657Snate@binkert.org 8147007Snate@binkert.orgvoid 8157007Snate@binkert.org$c_ident::printStats(ostream& out) const 8167007Snate@binkert.org{ 8176902SBrad.Beckmann@amd.com''') 8186902SBrad.Beckmann@amd.com # 8196902SBrad.Beckmann@amd.com # Cache and Memory Controllers have specific profilers associated with 8206902SBrad.Beckmann@amd.com # them. Print out these stats before dumping state transition stats. 8216902SBrad.Beckmann@amd.com # 8226902SBrad.Beckmann@amd.com for param in self.config_parameters: 8236902SBrad.Beckmann@amd.com if param.type_ast.type.ident == "CacheMemory" or \ 8247025SBrad.Beckmann@amd.com param.type_ast.type.ident == "DirectoryMemory" or \ 8256902SBrad.Beckmann@amd.com param.type_ast.type.ident == "MemoryControl": 8266902SBrad.Beckmann@amd.com assert(param.pointer) 8276902SBrad.Beckmann@amd.com code(' m_${{param.ident}}_ptr->printStats(out);') 8286902SBrad.Beckmann@amd.com 8296902SBrad.Beckmann@amd.com code(''' 8307542SBrad.Beckmann@amd.com if (m_version == 0) { 8317542SBrad.Beckmann@amd.com s_profileDumper.dumpStats(out); 8327542SBrad.Beckmann@amd.com } 8336902SBrad.Beckmann@amd.com} 8346902SBrad.Beckmann@amd.com 8356902SBrad.Beckmann@amd.comvoid $c_ident::clearStats() { 8366902SBrad.Beckmann@amd.com''') 8376902SBrad.Beckmann@amd.com # 8386902SBrad.Beckmann@amd.com # Cache and Memory Controllers have specific profilers associated with 8396902SBrad.Beckmann@amd.com # them. These stats must be cleared too. 8406902SBrad.Beckmann@amd.com # 8416902SBrad.Beckmann@amd.com for param in self.config_parameters: 8426902SBrad.Beckmann@amd.com if param.type_ast.type.ident == "CacheMemory" or \ 8436902SBrad.Beckmann@amd.com param.type_ast.type.ident == "MemoryControl": 8446902SBrad.Beckmann@amd.com assert(param.pointer) 8456902SBrad.Beckmann@amd.com code(' m_${{param.ident}}_ptr->clearStats();') 8466902SBrad.Beckmann@amd.com 8476902SBrad.Beckmann@amd.com code(''' 8487542SBrad.Beckmann@amd.com m_profiler.clearStats(); 8496902SBrad.Beckmann@amd.com} 8507839Snilay@cs.wisc.edu''') 8517839Snilay@cs.wisc.edu 8527839Snilay@cs.wisc.edu if self.EntryType != None: 8537839Snilay@cs.wisc.edu code(''' 8547839Snilay@cs.wisc.edu 8557839Snilay@cs.wisc.edu// Set and Reset for cache_entry variable 8567839Snilay@cs.wisc.eduvoid 8577839Snilay@cs.wisc.edu$c_ident::set_cache_entry(${{self.EntryType.c_ident}}*& m_cache_entry_ptr, AbstractCacheEntry* m_new_cache_entry) 8587839Snilay@cs.wisc.edu{ 8597839Snilay@cs.wisc.edu m_cache_entry_ptr = (${{self.EntryType.c_ident}}*)m_new_cache_entry; 8607839Snilay@cs.wisc.edu} 8617839Snilay@cs.wisc.edu 8627839Snilay@cs.wisc.eduvoid 8637839Snilay@cs.wisc.edu$c_ident::unset_cache_entry(${{self.EntryType.c_ident}}*& m_cache_entry_ptr) 8647839Snilay@cs.wisc.edu{ 8657839Snilay@cs.wisc.edu m_cache_entry_ptr = 0; 8667839Snilay@cs.wisc.edu} 8678086SBrad.Beckmann@amd.com 8688086SBrad.Beckmann@amd.comvoid 8698086SBrad.Beckmann@amd.com$c_ident::set_permission(${{self.EntryType.c_ident}}*& m_cache_entry_ptr, 8708086SBrad.Beckmann@amd.com AccessPermission perm) 8718086SBrad.Beckmann@amd.com{ 8728086SBrad.Beckmann@amd.com if (m_cache_entry_ptr != NULL) { 8738086SBrad.Beckmann@amd.com m_cache_entry_ptr->changePermission(perm); 8748086SBrad.Beckmann@amd.com } 8758086SBrad.Beckmann@amd.com} 8767839Snilay@cs.wisc.edu''') 8777839Snilay@cs.wisc.edu 8787839Snilay@cs.wisc.edu if self.TBEType != None: 8797839Snilay@cs.wisc.edu code(''' 8807839Snilay@cs.wisc.edu 8817839Snilay@cs.wisc.edu// Set and Reset for tbe variable 8827839Snilay@cs.wisc.eduvoid 8837839Snilay@cs.wisc.edu$c_ident::set_tbe(${{self.TBEType.c_ident}}*& m_tbe_ptr, ${{self.TBEType.c_ident}}* m_new_tbe) 8847839Snilay@cs.wisc.edu{ 8857839Snilay@cs.wisc.edu m_tbe_ptr = m_new_tbe; 8867839Snilay@cs.wisc.edu} 8877839Snilay@cs.wisc.edu 8887839Snilay@cs.wisc.eduvoid 8897839Snilay@cs.wisc.edu$c_ident::unset_tbe(${{self.TBEType.c_ident}}*& m_tbe_ptr) 8907839Snilay@cs.wisc.edu{ 8917839Snilay@cs.wisc.edu m_tbe_ptr = NULL; 8927839Snilay@cs.wisc.edu} 8937839Snilay@cs.wisc.edu''') 8947839Snilay@cs.wisc.edu 8957839Snilay@cs.wisc.edu code(''' 8966902SBrad.Beckmann@amd.com 8976657Snate@binkert.org// Actions 8986657Snate@binkert.org''') 8997839Snilay@cs.wisc.edu if self.TBEType != None and self.EntryType != None: 9007839Snilay@cs.wisc.edu for action in self.actions.itervalues(): 9017839Snilay@cs.wisc.edu if "c_code" not in action: 9027839Snilay@cs.wisc.edu continue 9036657Snate@binkert.org 9047839Snilay@cs.wisc.edu code(''' 9057839Snilay@cs.wisc.edu/** \\brief ${{action.desc}} */ 9067839Snilay@cs.wisc.eduvoid 9077839Snilay@cs.wisc.edu$c_ident::${{action.ident}}(${{self.TBEType.c_ident}}*& m_tbe_ptr, ${{self.EntryType.c_ident}}*& m_cache_entry_ptr, const Address& addr) 9087839Snilay@cs.wisc.edu{ 9098055Sksewell@umich.edu DPRINTF(RubyGenerated, "executing ${{action.ident}}\\n"); 9107839Snilay@cs.wisc.edu ${{action["c_code"]}} 9117839Snilay@cs.wisc.edu} 9126657Snate@binkert.org 9137839Snilay@cs.wisc.edu''') 9147839Snilay@cs.wisc.edu elif self.TBEType != None: 9157839Snilay@cs.wisc.edu for action in self.actions.itervalues(): 9167839Snilay@cs.wisc.edu if "c_code" not in action: 9177839Snilay@cs.wisc.edu continue 9187839Snilay@cs.wisc.edu 9197839Snilay@cs.wisc.edu code(''' 9207839Snilay@cs.wisc.edu/** \\brief ${{action.desc}} */ 9217839Snilay@cs.wisc.eduvoid 9227839Snilay@cs.wisc.edu$c_ident::${{action.ident}}(${{self.TBEType.c_ident}}*& m_tbe_ptr, const Address& addr) 9237839Snilay@cs.wisc.edu{ 9248055Sksewell@umich.edu DPRINTF(RubyGenerated, "executing ${{action.ident}}\\n"); 9257839Snilay@cs.wisc.edu ${{action["c_code"]}} 9267839Snilay@cs.wisc.edu} 9277839Snilay@cs.wisc.edu 9287839Snilay@cs.wisc.edu''') 9297839Snilay@cs.wisc.edu elif self.EntryType != None: 9307839Snilay@cs.wisc.edu for action in self.actions.itervalues(): 9317839Snilay@cs.wisc.edu if "c_code" not in action: 9327839Snilay@cs.wisc.edu continue 9337839Snilay@cs.wisc.edu 9347839Snilay@cs.wisc.edu code(''' 9357839Snilay@cs.wisc.edu/** \\brief ${{action.desc}} */ 9367839Snilay@cs.wisc.eduvoid 9377839Snilay@cs.wisc.edu$c_ident::${{action.ident}}(${{self.EntryType.c_ident}}*& m_cache_entry_ptr, const Address& addr) 9387839Snilay@cs.wisc.edu{ 9398055Sksewell@umich.edu DPRINTF(RubyGenerated, "executing ${{action.ident}}\\n"); 9407839Snilay@cs.wisc.edu ${{action["c_code"]}} 9417839Snilay@cs.wisc.edu} 9427839Snilay@cs.wisc.edu 9437839Snilay@cs.wisc.edu''') 9447839Snilay@cs.wisc.edu else: 9457839Snilay@cs.wisc.edu for action in self.actions.itervalues(): 9467839Snilay@cs.wisc.edu if "c_code" not in action: 9477839Snilay@cs.wisc.edu continue 9487839Snilay@cs.wisc.edu 9497839Snilay@cs.wisc.edu code(''' 9506657Snate@binkert.org/** \\brief ${{action.desc}} */ 9517007Snate@binkert.orgvoid 9527007Snate@binkert.org$c_ident::${{action.ident}}(const Address& addr) 9536657Snate@binkert.org{ 9548055Sksewell@umich.edu DPRINTF(RubyGenerated, "executing ${{action.ident}}\\n"); 9556657Snate@binkert.org ${{action["c_code"]}} 9566657Snate@binkert.org} 9576657Snate@binkert.org 9586657Snate@binkert.org''') 9596657Snate@binkert.org code.write(path, "%s.cc" % c_ident) 9606657Snate@binkert.org 9616657Snate@binkert.org def printCWakeup(self, path): 9626657Snate@binkert.org '''Output the wakeup loop for the events''' 9636657Snate@binkert.org 9646999Snate@binkert.org code = self.symtab.codeFormatter() 9656657Snate@binkert.org ident = self.ident 9666657Snate@binkert.org 9676657Snate@binkert.org code(''' 9686657Snate@binkert.org// Auto generated C++ code started by $__file__:$__line__ 9696657Snate@binkert.org// ${ident}: ${{self.short}} 9706657Snate@binkert.org 9717832Snate@binkert.org#include <cassert> 9727832Snate@binkert.org 9737007Snate@binkert.org#include "base/misc.hh" 9748232Snate@binkert.org#include "debug/RubySlicc.hh" 9758229Snate@binkert.org#include "mem/protocol/${ident}_Controller.hh" 9768229Snate@binkert.org#include "mem/protocol/${ident}_Event.hh" 9778229Snate@binkert.org#include "mem/protocol/${ident}_State.hh" 9788229Snate@binkert.org#include "mem/protocol/Types.hh" 9796657Snate@binkert.org#include "mem/ruby/common/Global.hh" 9806657Snate@binkert.org#include "mem/ruby/slicc_interface/RubySlicc_includes.hh" 9816657Snate@binkert.org#include "mem/ruby/system/System.hh" 9826657Snate@binkert.org 9837055Snate@binkert.orgusing namespace std; 9847055Snate@binkert.org 9857007Snate@binkert.orgvoid 9867007Snate@binkert.org${ident}_Controller::wakeup() 9876657Snate@binkert.org{ 9886657Snate@binkert.org int counter = 0; 9896657Snate@binkert.org while (true) { 9906657Snate@binkert.org // Some cases will put us into an infinite loop without this limit 9916657Snate@binkert.org assert(counter <= m_transitions_per_cycle); 9926657Snate@binkert.org if (counter == m_transitions_per_cycle) { 9937007Snate@binkert.org // Count how often we are fully utilized 9947007Snate@binkert.org g_system_ptr->getProfiler()->controllerBusy(m_machineID); 9957007Snate@binkert.org 9967007Snate@binkert.org // Wakeup in another cycle and try again 9977007Snate@binkert.org g_eventQueue_ptr->scheduleEvent(this, 1); 9986657Snate@binkert.org break; 9996657Snate@binkert.org } 10006657Snate@binkert.org''') 10016657Snate@binkert.org 10026657Snate@binkert.org code.indent() 10036657Snate@binkert.org code.indent() 10046657Snate@binkert.org 10056657Snate@binkert.org # InPorts 10066657Snate@binkert.org # 10076657Snate@binkert.org for port in self.in_ports: 10086657Snate@binkert.org code.indent() 10096657Snate@binkert.org code('// ${ident}InPort $port') 10107567SBrad.Beckmann@amd.com if port.pairs.has_key("rank"): 10117567SBrad.Beckmann@amd.com code('m_cur_in_port_rank = ${{port.pairs["rank"]}};') 10127567SBrad.Beckmann@amd.com else: 10137567SBrad.Beckmann@amd.com code('m_cur_in_port_rank = 0;') 10146657Snate@binkert.org code('${{port["c_code_in_port"]}}') 10156657Snate@binkert.org code.dedent() 10166657Snate@binkert.org 10176657Snate@binkert.org code('') 10186657Snate@binkert.org 10196657Snate@binkert.org code.dedent() 10206657Snate@binkert.org code.dedent() 10216657Snate@binkert.org code(''' 10226657Snate@binkert.org break; // If we got this far, we have nothing left todo 10236657Snate@binkert.org } 10247007Snate@binkert.org // g_eventQueue_ptr->scheduleEvent(this, 1); 10256657Snate@binkert.org} 10266657Snate@binkert.org''') 10276657Snate@binkert.org 10286657Snate@binkert.org code.write(path, "%s_Wakeup.cc" % self.ident) 10296657Snate@binkert.org 10306657Snate@binkert.org def printCSwitch(self, path): 10316657Snate@binkert.org '''Output switch statement for transition table''' 10326657Snate@binkert.org 10336999Snate@binkert.org code = self.symtab.codeFormatter() 10346657Snate@binkert.org ident = self.ident 10356657Snate@binkert.org 10366657Snate@binkert.org code(''' 10376657Snate@binkert.org// Auto generated C++ code started by $__file__:$__line__ 10386657Snate@binkert.org// ${ident}: ${{self.short}} 10396657Snate@binkert.org 10407832Snate@binkert.org#include <cassert> 10417832Snate@binkert.org 10427805Snilay@cs.wisc.edu#include "base/misc.hh" 10437832Snate@binkert.org#include "base/trace.hh" 10448232Snate@binkert.org#include "debug/ProtocolTrace.hh" 10458232Snate@binkert.org#include "debug/RubyGenerated.hh" 10468229Snate@binkert.org#include "mem/protocol/${ident}_Controller.hh" 10478229Snate@binkert.org#include "mem/protocol/${ident}_Event.hh" 10488229Snate@binkert.org#include "mem/protocol/${ident}_State.hh" 10498229Snate@binkert.org#include "mem/protocol/Types.hh" 10506657Snate@binkert.org#include "mem/ruby/common/Global.hh" 10516657Snate@binkert.org#include "mem/ruby/system/System.hh" 10526657Snate@binkert.org 10536657Snate@binkert.org#define HASH_FUN(state, event) ((int(state)*${ident}_Event_NUM)+int(event)) 10546657Snate@binkert.org 10556657Snate@binkert.org#define GET_TRANSITION_COMMENT() (${ident}_transitionComment.str()) 10566657Snate@binkert.org#define CLEAR_TRANSITION_COMMENT() (${ident}_transitionComment.str("")) 10576657Snate@binkert.org 10587007Snate@binkert.orgTransitionResult 10597007Snate@binkert.org${ident}_Controller::doTransition(${ident}_Event event, 10607839Snilay@cs.wisc.edu''') 10617839Snilay@cs.wisc.edu if self.EntryType != None: 10627839Snilay@cs.wisc.edu code(''' 10637839Snilay@cs.wisc.edu ${{self.EntryType.c_ident}}* m_cache_entry_ptr, 10647839Snilay@cs.wisc.edu''') 10657839Snilay@cs.wisc.edu if self.TBEType != None: 10667839Snilay@cs.wisc.edu code(''' 10677839Snilay@cs.wisc.edu ${{self.TBEType.c_ident}}* m_tbe_ptr, 10687839Snilay@cs.wisc.edu''') 10697839Snilay@cs.wisc.edu code(''' 10707007Snate@binkert.org const Address &addr) 10716657Snate@binkert.org{ 10727839Snilay@cs.wisc.edu''') 10737839Snilay@cs.wisc.edu if self.TBEType != None and self.EntryType != None: 10748337Snilay@cs.wisc.edu code('${ident}_State state = getState(m_tbe_ptr, m_cache_entry_ptr, addr);') 10757839Snilay@cs.wisc.edu elif self.TBEType != None: 10768337Snilay@cs.wisc.edu code('${ident}_State state = getState(m_tbe_ptr, addr);') 10777839Snilay@cs.wisc.edu elif self.EntryType != None: 10788337Snilay@cs.wisc.edu code('${ident}_State state = getState(m_cache_entry_ptr, addr);') 10797839Snilay@cs.wisc.edu else: 10808337Snilay@cs.wisc.edu code('${ident}_State state = getState(addr);') 10817839Snilay@cs.wisc.edu 10827839Snilay@cs.wisc.edu code(''' 10836657Snate@binkert.org ${ident}_State next_state = state; 10846657Snate@binkert.org 10857780Snilay@cs.wisc.edu DPRINTF(RubyGenerated, "%s, Time: %lld, state: %s, event: %s, addr: %s\\n", 10867780Snilay@cs.wisc.edu *this, 10877780Snilay@cs.wisc.edu g_eventQueue_ptr->getTime(), 10887780Snilay@cs.wisc.edu ${ident}_State_to_string(state), 10897780Snilay@cs.wisc.edu ${ident}_Event_to_string(event), 10907780Snilay@cs.wisc.edu addr); 10916657Snate@binkert.org 10927007Snate@binkert.org TransitionResult result = 10937839Snilay@cs.wisc.edu''') 10947839Snilay@cs.wisc.edu if self.TBEType != None and self.EntryType != None: 10957839Snilay@cs.wisc.edu code('doTransitionWorker(event, state, next_state, m_tbe_ptr, m_cache_entry_ptr, addr);') 10967839Snilay@cs.wisc.edu elif self.TBEType != None: 10977839Snilay@cs.wisc.edu code('doTransitionWorker(event, state, next_state, m_tbe_ptr, addr);') 10987839Snilay@cs.wisc.edu elif self.EntryType != None: 10997839Snilay@cs.wisc.edu code('doTransitionWorker(event, state, next_state, m_cache_entry_ptr, addr);') 11007839Snilay@cs.wisc.edu else: 11017839Snilay@cs.wisc.edu code('doTransitionWorker(event, state, next_state, addr);') 11026657Snate@binkert.org 11037839Snilay@cs.wisc.edu code(''' 11046657Snate@binkert.org if (result == TransitionResult_Valid) { 11057780Snilay@cs.wisc.edu DPRINTF(RubyGenerated, "next_state: %s\\n", 11067780Snilay@cs.wisc.edu ${ident}_State_to_string(next_state)); 11077542SBrad.Beckmann@amd.com m_profiler.countTransition(state, event); 11088266Sksewell@umich.edu DPRINTFR(ProtocolTrace, "%15d %3s %10s%20s %6s>%-6s %s %s\\n", 11098266Sksewell@umich.edu curTick(), m_version, "${ident}", 11108266Sksewell@umich.edu ${ident}_Event_to_string(event), 11118266Sksewell@umich.edu ${ident}_State_to_string(state), 11128266Sksewell@umich.edu ${ident}_State_to_string(next_state), 11138266Sksewell@umich.edu addr, GET_TRANSITION_COMMENT()); 11146657Snate@binkert.org 11157832Snate@binkert.org CLEAR_TRANSITION_COMMENT(); 11167839Snilay@cs.wisc.edu''') 11177839Snilay@cs.wisc.edu if self.TBEType != None and self.EntryType != None: 11188337Snilay@cs.wisc.edu code('setState(m_tbe_ptr, m_cache_entry_ptr, addr, next_state);') 11198086SBrad.Beckmann@amd.com code('set_permission(m_cache_entry_ptr, ${ident}_State_to_permission(next_state));') 11207839Snilay@cs.wisc.edu elif self.TBEType != None: 11218337Snilay@cs.wisc.edu code('setState(m_tbe_ptr, addr, next_state);') 11227839Snilay@cs.wisc.edu elif self.EntryType != None: 11238337Snilay@cs.wisc.edu code('setState(m_cache_entry_ptr, addr, next_state);') 11248086SBrad.Beckmann@amd.com code('set_permission(m_cache_entry_ptr, ${ident}_State_to_permission(next_state));') 11257839Snilay@cs.wisc.edu else: 11268337Snilay@cs.wisc.edu code('setState(addr, next_state);') 11277839Snilay@cs.wisc.edu 11287839Snilay@cs.wisc.edu code(''' 11296657Snate@binkert.org } else if (result == TransitionResult_ResourceStall) { 11308266Sksewell@umich.edu DPRINTFR(ProtocolTrace, "%15s %3s %10s%20s %6s>%-6s %s %s\\n", 11318266Sksewell@umich.edu curTick(), m_version, "${ident}", 11328266Sksewell@umich.edu ${ident}_Event_to_string(event), 11338266Sksewell@umich.edu ${ident}_State_to_string(state), 11348266Sksewell@umich.edu ${ident}_State_to_string(next_state), 11358266Sksewell@umich.edu addr, "Resource Stall"); 11366657Snate@binkert.org } else if (result == TransitionResult_ProtocolStall) { 11377780Snilay@cs.wisc.edu DPRINTF(RubyGenerated, "stalling\\n"); 11388266Sksewell@umich.edu DPRINTFR(ProtocolTrace, "%15s %3s %10s%20s %6s>%-6s %s %s\\n", 11398266Sksewell@umich.edu curTick(), m_version, "${ident}", 11408266Sksewell@umich.edu ${ident}_Event_to_string(event), 11418266Sksewell@umich.edu ${ident}_State_to_string(state), 11428266Sksewell@umich.edu ${ident}_State_to_string(next_state), 11438266Sksewell@umich.edu addr, "Protocol Stall"); 11446657Snate@binkert.org } 11456657Snate@binkert.org 11466657Snate@binkert.org return result; 11476657Snate@binkert.org} 11486657Snate@binkert.org 11497007Snate@binkert.orgTransitionResult 11507007Snate@binkert.org${ident}_Controller::doTransitionWorker(${ident}_Event event, 11517007Snate@binkert.org ${ident}_State state, 11527007Snate@binkert.org ${ident}_State& next_state, 11537839Snilay@cs.wisc.edu''') 11547839Snilay@cs.wisc.edu 11557839Snilay@cs.wisc.edu if self.TBEType != None: 11567839Snilay@cs.wisc.edu code(''' 11577839Snilay@cs.wisc.edu ${{self.TBEType.c_ident}}*& m_tbe_ptr, 11587839Snilay@cs.wisc.edu''') 11597839Snilay@cs.wisc.edu if self.EntryType != None: 11607839Snilay@cs.wisc.edu code(''' 11617839Snilay@cs.wisc.edu ${{self.EntryType.c_ident}}*& m_cache_entry_ptr, 11627839Snilay@cs.wisc.edu''') 11637839Snilay@cs.wisc.edu code(''' 11647007Snate@binkert.org const Address& addr) 11656657Snate@binkert.org{ 11666657Snate@binkert.org switch(HASH_FUN(state, event)) { 11676657Snate@binkert.org''') 11686657Snate@binkert.org 11696657Snate@binkert.org # This map will allow suppress generating duplicate code 11706657Snate@binkert.org cases = orderdict() 11716657Snate@binkert.org 11726657Snate@binkert.org for trans in self.transitions: 11736657Snate@binkert.org case_string = "%s_State_%s, %s_Event_%s" % \ 11746657Snate@binkert.org (self.ident, trans.state.ident, self.ident, trans.event.ident) 11756657Snate@binkert.org 11766999Snate@binkert.org case = self.symtab.codeFormatter() 11776657Snate@binkert.org # Only set next_state if it changes 11786657Snate@binkert.org if trans.state != trans.nextState: 11796657Snate@binkert.org ns_ident = trans.nextState.ident 11806657Snate@binkert.org case('next_state = ${ident}_State_${ns_ident};') 11816657Snate@binkert.org 11826657Snate@binkert.org actions = trans.actions 11836657Snate@binkert.org 11846657Snate@binkert.org # Check for resources 11856657Snate@binkert.org case_sorter = [] 11866657Snate@binkert.org res = trans.resources 11876657Snate@binkert.org for key,val in res.iteritems(): 11886657Snate@binkert.org if key.type.ident != "DNUCAStopTable": 11896657Snate@binkert.org val = ''' 11907007Snate@binkert.orgif (!%s.areNSlotsAvailable(%s)) 11916657Snate@binkert.org return TransitionResult_ResourceStall; 11926657Snate@binkert.org''' % (key.code, val) 11936657Snate@binkert.org case_sorter.append(val) 11946657Snate@binkert.org 11956657Snate@binkert.org 11966657Snate@binkert.org # Emit the code sequences in a sorted order. This makes the 11976657Snate@binkert.org # output deterministic (without this the output order can vary 11986657Snate@binkert.org # since Map's keys() on a vector of pointers is not deterministic 11996657Snate@binkert.org for c in sorted(case_sorter): 12006657Snate@binkert.org case("$c") 12016657Snate@binkert.org 12026657Snate@binkert.org # Figure out if we stall 12036657Snate@binkert.org stall = False 12046657Snate@binkert.org for action in actions: 12056657Snate@binkert.org if action.ident == "z_stall": 12066657Snate@binkert.org stall = True 12076657Snate@binkert.org break 12086657Snate@binkert.org 12096657Snate@binkert.org if stall: 12106657Snate@binkert.org case('return TransitionResult_ProtocolStall;') 12116657Snate@binkert.org else: 12127839Snilay@cs.wisc.edu if self.TBEType != None and self.EntryType != None: 12137839Snilay@cs.wisc.edu for action in actions: 12147839Snilay@cs.wisc.edu case('${{action.ident}}(m_tbe_ptr, m_cache_entry_ptr, addr);') 12157839Snilay@cs.wisc.edu elif self.TBEType != None: 12167839Snilay@cs.wisc.edu for action in actions: 12177839Snilay@cs.wisc.edu case('${{action.ident}}(m_tbe_ptr, addr);') 12187839Snilay@cs.wisc.edu elif self.EntryType != None: 12197839Snilay@cs.wisc.edu for action in actions: 12207839Snilay@cs.wisc.edu case('${{action.ident}}(m_cache_entry_ptr, addr);') 12217839Snilay@cs.wisc.edu else: 12227839Snilay@cs.wisc.edu for action in actions: 12237839Snilay@cs.wisc.edu case('${{action.ident}}(addr);') 12246657Snate@binkert.org case('return TransitionResult_Valid;') 12256657Snate@binkert.org 12266657Snate@binkert.org case = str(case) 12276657Snate@binkert.org 12286657Snate@binkert.org # Look to see if this transition code is unique. 12296657Snate@binkert.org if case not in cases: 12306657Snate@binkert.org cases[case] = [] 12316657Snate@binkert.org 12326657Snate@binkert.org cases[case].append(case_string) 12336657Snate@binkert.org 12346657Snate@binkert.org # Walk through all of the unique code blocks and spit out the 12356657Snate@binkert.org # corresponding case statement elements 12366657Snate@binkert.org for case,transitions in cases.iteritems(): 12376657Snate@binkert.org # Iterative over all the multiple transitions that share 12386657Snate@binkert.org # the same code 12396657Snate@binkert.org for trans in transitions: 12406657Snate@binkert.org code(' case HASH_FUN($trans):') 12416657Snate@binkert.org code(' $case') 12426657Snate@binkert.org 12436657Snate@binkert.org code(''' 12446657Snate@binkert.org default: 12457805Snilay@cs.wisc.edu fatal("Invalid transition\\n" 12468159SBrad.Beckmann@amd.com "%s time: %d addr: %s event: %s state: %s\\n", 12478159SBrad.Beckmann@amd.com name(), g_eventQueue_ptr->getTime(), addr, event, state); 12486657Snate@binkert.org } 12496657Snate@binkert.org return TransitionResult_Valid; 12506657Snate@binkert.org} 12516657Snate@binkert.org''') 12526657Snate@binkert.org code.write(path, "%s_Transitions.cc" % self.ident) 12536657Snate@binkert.org 12547542SBrad.Beckmann@amd.com def printProfileDumperHH(self, path): 12557542SBrad.Beckmann@amd.com code = self.symtab.codeFormatter() 12567542SBrad.Beckmann@amd.com ident = self.ident 12577542SBrad.Beckmann@amd.com 12587542SBrad.Beckmann@amd.com code(''' 12597542SBrad.Beckmann@amd.com// Auto generated C++ code started by $__file__:$__line__ 12607542SBrad.Beckmann@amd.com// ${ident}: ${{self.short}} 12617542SBrad.Beckmann@amd.com 12627542SBrad.Beckmann@amd.com#ifndef __${ident}_PROFILE_DUMPER_HH__ 12637542SBrad.Beckmann@amd.com#define __${ident}_PROFILE_DUMPER_HH__ 12647542SBrad.Beckmann@amd.com 12657832Snate@binkert.org#include <cassert> 12667542SBrad.Beckmann@amd.com#include <iostream> 12677542SBrad.Beckmann@amd.com#include <vector> 12687542SBrad.Beckmann@amd.com 12698229Snate@binkert.org#include "${ident}_Event.hh" 12707542SBrad.Beckmann@amd.com#include "${ident}_Profiler.hh" 12717542SBrad.Beckmann@amd.com 12727542SBrad.Beckmann@amd.comtypedef std::vector<${ident}_Profiler *> ${ident}_profilers; 12737542SBrad.Beckmann@amd.com 12747542SBrad.Beckmann@amd.comclass ${ident}_ProfileDumper 12757542SBrad.Beckmann@amd.com{ 12767542SBrad.Beckmann@amd.com public: 12777542SBrad.Beckmann@amd.com ${ident}_ProfileDumper(); 12787542SBrad.Beckmann@amd.com void registerProfiler(${ident}_Profiler* profiler); 12797542SBrad.Beckmann@amd.com void dumpStats(std::ostream& out) const; 12807542SBrad.Beckmann@amd.com 12817542SBrad.Beckmann@amd.com private: 12827542SBrad.Beckmann@amd.com ${ident}_profilers m_profilers; 12837542SBrad.Beckmann@amd.com}; 12847542SBrad.Beckmann@amd.com 12857542SBrad.Beckmann@amd.com#endif // __${ident}_PROFILE_DUMPER_HH__ 12867542SBrad.Beckmann@amd.com''') 12877542SBrad.Beckmann@amd.com code.write(path, "%s_ProfileDumper.hh" % self.ident) 12887542SBrad.Beckmann@amd.com 12897542SBrad.Beckmann@amd.com def printProfileDumperCC(self, path): 12907542SBrad.Beckmann@amd.com code = self.symtab.codeFormatter() 12917542SBrad.Beckmann@amd.com ident = self.ident 12927542SBrad.Beckmann@amd.com 12937542SBrad.Beckmann@amd.com code(''' 12947542SBrad.Beckmann@amd.com// Auto generated C++ code started by $__file__:$__line__ 12957542SBrad.Beckmann@amd.com// ${ident}: ${{self.short}} 12967542SBrad.Beckmann@amd.com 12977542SBrad.Beckmann@amd.com#include "mem/protocol/${ident}_ProfileDumper.hh" 12987542SBrad.Beckmann@amd.com 12997542SBrad.Beckmann@amd.com${ident}_ProfileDumper::${ident}_ProfileDumper() 13007542SBrad.Beckmann@amd.com{ 13017542SBrad.Beckmann@amd.com} 13027542SBrad.Beckmann@amd.com 13037542SBrad.Beckmann@amd.comvoid 13047542SBrad.Beckmann@amd.com${ident}_ProfileDumper::registerProfiler(${ident}_Profiler* profiler) 13057542SBrad.Beckmann@amd.com{ 13067542SBrad.Beckmann@amd.com m_profilers.push_back(profiler); 13077542SBrad.Beckmann@amd.com} 13087542SBrad.Beckmann@amd.com 13097542SBrad.Beckmann@amd.comvoid 13107542SBrad.Beckmann@amd.com${ident}_ProfileDumper::dumpStats(std::ostream& out) const 13117542SBrad.Beckmann@amd.com{ 13127542SBrad.Beckmann@amd.com out << " --- ${ident} ---\\n"; 13137542SBrad.Beckmann@amd.com out << " - Event Counts -\\n"; 13147542SBrad.Beckmann@amd.com for (${ident}_Event event = ${ident}_Event_FIRST; 13157542SBrad.Beckmann@amd.com event < ${ident}_Event_NUM; 13167542SBrad.Beckmann@amd.com ++event) { 13177542SBrad.Beckmann@amd.com out << (${ident}_Event) event << " ["; 13187542SBrad.Beckmann@amd.com uint64 total = 0; 13197542SBrad.Beckmann@amd.com for (int i = 0; i < m_profilers.size(); i++) { 13207542SBrad.Beckmann@amd.com out << m_profilers[i]->getEventCount(event) << " "; 13217542SBrad.Beckmann@amd.com total += m_profilers[i]->getEventCount(event); 13227542SBrad.Beckmann@amd.com } 13237542SBrad.Beckmann@amd.com out << "] " << total << "\\n"; 13247542SBrad.Beckmann@amd.com } 13257542SBrad.Beckmann@amd.com out << "\\n"; 13267542SBrad.Beckmann@amd.com out << " - Transitions -\\n"; 13277542SBrad.Beckmann@amd.com for (${ident}_State state = ${ident}_State_FIRST; 13287542SBrad.Beckmann@amd.com state < ${ident}_State_NUM; 13297542SBrad.Beckmann@amd.com ++state) { 13307542SBrad.Beckmann@amd.com for (${ident}_Event event = ${ident}_Event_FIRST; 13317542SBrad.Beckmann@amd.com event < ${ident}_Event_NUM; 13327542SBrad.Beckmann@amd.com ++event) { 13337542SBrad.Beckmann@amd.com if (m_profilers[0]->isPossible(state, event)) { 13347542SBrad.Beckmann@amd.com out << (${ident}_State) state << " " 13357542SBrad.Beckmann@amd.com << (${ident}_Event) event << " ["; 13367542SBrad.Beckmann@amd.com uint64 total = 0; 13377542SBrad.Beckmann@amd.com for (int i = 0; i < m_profilers.size(); i++) { 13387542SBrad.Beckmann@amd.com out << m_profilers[i]->getTransitionCount(state, event) << " "; 13397542SBrad.Beckmann@amd.com total += m_profilers[i]->getTransitionCount(state, event); 13407542SBrad.Beckmann@amd.com } 13417542SBrad.Beckmann@amd.com out << "] " << total << "\\n"; 13427542SBrad.Beckmann@amd.com } 13437542SBrad.Beckmann@amd.com } 13447542SBrad.Beckmann@amd.com out << "\\n"; 13457542SBrad.Beckmann@amd.com } 13467542SBrad.Beckmann@amd.com} 13477542SBrad.Beckmann@amd.com''') 13487542SBrad.Beckmann@amd.com code.write(path, "%s_ProfileDumper.cc" % self.ident) 13497542SBrad.Beckmann@amd.com 13506657Snate@binkert.org def printProfilerHH(self, path): 13516999Snate@binkert.org code = self.symtab.codeFormatter() 13526657Snate@binkert.org ident = self.ident 13536657Snate@binkert.org 13546657Snate@binkert.org code(''' 13556657Snate@binkert.org// Auto generated C++ code started by $__file__:$__line__ 13566657Snate@binkert.org// ${ident}: ${{self.short}} 13576657Snate@binkert.org 13587542SBrad.Beckmann@amd.com#ifndef __${ident}_PROFILER_HH__ 13597542SBrad.Beckmann@amd.com#define __${ident}_PROFILER_HH__ 13606657Snate@binkert.org 13617832Snate@binkert.org#include <cassert> 13627002Snate@binkert.org#include <iostream> 13637002Snate@binkert.org 13648229Snate@binkert.org#include "mem/protocol/${ident}_Event.hh" 13658229Snate@binkert.org#include "mem/protocol/${ident}_State.hh" 13666657Snate@binkert.org#include "mem/ruby/common/Global.hh" 13676657Snate@binkert.org 13687007Snate@binkert.orgclass ${ident}_Profiler 13697007Snate@binkert.org{ 13706657Snate@binkert.org public: 13716657Snate@binkert.org ${ident}_Profiler(); 13726657Snate@binkert.org void setVersion(int version); 13736657Snate@binkert.org void countTransition(${ident}_State state, ${ident}_Event event); 13746657Snate@binkert.org void possibleTransition(${ident}_State state, ${ident}_Event event); 13757542SBrad.Beckmann@amd.com uint64 getEventCount(${ident}_Event event); 13767542SBrad.Beckmann@amd.com bool isPossible(${ident}_State state, ${ident}_Event event); 13777542SBrad.Beckmann@amd.com uint64 getTransitionCount(${ident}_State state, ${ident}_Event event); 13786657Snate@binkert.org void clearStats(); 13796657Snate@binkert.org 13806657Snate@binkert.org private: 13816657Snate@binkert.org int m_counters[${ident}_State_NUM][${ident}_Event_NUM]; 13826657Snate@binkert.org int m_event_counters[${ident}_Event_NUM]; 13836657Snate@binkert.org bool m_possible[${ident}_State_NUM][${ident}_Event_NUM]; 13846657Snate@binkert.org int m_version; 13856657Snate@binkert.org}; 13866657Snate@binkert.org 13877007Snate@binkert.org#endif // __${ident}_PROFILER_HH__ 13886657Snate@binkert.org''') 13896657Snate@binkert.org code.write(path, "%s_Profiler.hh" % self.ident) 13906657Snate@binkert.org 13916657Snate@binkert.org def printProfilerCC(self, path): 13926999Snate@binkert.org code = self.symtab.codeFormatter() 13936657Snate@binkert.org ident = self.ident 13946657Snate@binkert.org 13956657Snate@binkert.org code(''' 13966657Snate@binkert.org// Auto generated C++ code started by $__file__:$__line__ 13976657Snate@binkert.org// ${ident}: ${{self.short}} 13986657Snate@binkert.org 13997832Snate@binkert.org#include <cassert> 14007832Snate@binkert.org 14016657Snate@binkert.org#include "mem/protocol/${ident}_Profiler.hh" 14026657Snate@binkert.org 14036657Snate@binkert.org${ident}_Profiler::${ident}_Profiler() 14046657Snate@binkert.org{ 14056657Snate@binkert.org for (int state = 0; state < ${ident}_State_NUM; state++) { 14066657Snate@binkert.org for (int event = 0; event < ${ident}_Event_NUM; event++) { 14076657Snate@binkert.org m_possible[state][event] = false; 14086657Snate@binkert.org m_counters[state][event] = 0; 14096657Snate@binkert.org } 14106657Snate@binkert.org } 14116657Snate@binkert.org for (int event = 0; event < ${ident}_Event_NUM; event++) { 14126657Snate@binkert.org m_event_counters[event] = 0; 14136657Snate@binkert.org } 14146657Snate@binkert.org} 14157007Snate@binkert.org 14167007Snate@binkert.orgvoid 14177007Snate@binkert.org${ident}_Profiler::setVersion(int version) 14186657Snate@binkert.org{ 14196657Snate@binkert.org m_version = version; 14206657Snate@binkert.org} 14217007Snate@binkert.org 14227007Snate@binkert.orgvoid 14237007Snate@binkert.org${ident}_Profiler::clearStats() 14246657Snate@binkert.org{ 14256657Snate@binkert.org for (int state = 0; state < ${ident}_State_NUM; state++) { 14266657Snate@binkert.org for (int event = 0; event < ${ident}_Event_NUM; event++) { 14276657Snate@binkert.org m_counters[state][event] = 0; 14286657Snate@binkert.org } 14296657Snate@binkert.org } 14306657Snate@binkert.org 14316657Snate@binkert.org for (int event = 0; event < ${ident}_Event_NUM; event++) { 14326657Snate@binkert.org m_event_counters[event] = 0; 14336657Snate@binkert.org } 14346657Snate@binkert.org} 14357007Snate@binkert.orgvoid 14367007Snate@binkert.org${ident}_Profiler::countTransition(${ident}_State state, ${ident}_Event event) 14376657Snate@binkert.org{ 14386657Snate@binkert.org assert(m_possible[state][event]); 14396657Snate@binkert.org m_counters[state][event]++; 14406657Snate@binkert.org m_event_counters[event]++; 14416657Snate@binkert.org} 14427007Snate@binkert.orgvoid 14437007Snate@binkert.org${ident}_Profiler::possibleTransition(${ident}_State state, 14447007Snate@binkert.org ${ident}_Event event) 14456657Snate@binkert.org{ 14466657Snate@binkert.org m_possible[state][event] = true; 14476657Snate@binkert.org} 14487007Snate@binkert.org 14497542SBrad.Beckmann@amd.comuint64 14507542SBrad.Beckmann@amd.com${ident}_Profiler::getEventCount(${ident}_Event event) 14516657Snate@binkert.org{ 14527542SBrad.Beckmann@amd.com return m_event_counters[event]; 14537542SBrad.Beckmann@amd.com} 14547002Snate@binkert.org 14557542SBrad.Beckmann@amd.combool 14567542SBrad.Beckmann@amd.com${ident}_Profiler::isPossible(${ident}_State state, ${ident}_Event event) 14577542SBrad.Beckmann@amd.com{ 14587542SBrad.Beckmann@amd.com return m_possible[state][event]; 14596657Snate@binkert.org} 14607542SBrad.Beckmann@amd.com 14617542SBrad.Beckmann@amd.comuint64 14627542SBrad.Beckmann@amd.com${ident}_Profiler::getTransitionCount(${ident}_State state, 14637542SBrad.Beckmann@amd.com ${ident}_Event event) 14647542SBrad.Beckmann@amd.com{ 14657542SBrad.Beckmann@amd.com return m_counters[state][event]; 14667542SBrad.Beckmann@amd.com} 14677542SBrad.Beckmann@amd.com 14686657Snate@binkert.org''') 14696657Snate@binkert.org code.write(path, "%s_Profiler.cc" % self.ident) 14706657Snate@binkert.org 14716657Snate@binkert.org # ************************** 14726657Snate@binkert.org # ******* HTML Files ******* 14736657Snate@binkert.org # ************************** 14747007Snate@binkert.org def frameRef(self, click_href, click_target, over_href, over_num, text): 14756999Snate@binkert.org code = self.symtab.codeFormatter(fix_newlines=False) 14767007Snate@binkert.org code("""<A href=\"$click_href\" target=\"$click_target\" onmouseover=\" 14777007Snate@binkert.org if (parent.frames[$over_num].location != parent.location + '$over_href') { 14787007Snate@binkert.org parent.frames[$over_num].location='$over_href' 14797007Snate@binkert.org }\"> 14807007Snate@binkert.org ${{html.formatShorthand(text)}} 14817007Snate@binkert.org </A>""") 14826657Snate@binkert.org return str(code) 14836657Snate@binkert.org 14846657Snate@binkert.org def writeHTMLFiles(self, path): 14856657Snate@binkert.org # Create table with no row hilighted 14866657Snate@binkert.org self.printHTMLTransitions(path, None) 14876657Snate@binkert.org 14886657Snate@binkert.org # Generate transition tables 14896657Snate@binkert.org for state in self.states.itervalues(): 14906657Snate@binkert.org self.printHTMLTransitions(path, state) 14916657Snate@binkert.org 14926657Snate@binkert.org # Generate action descriptions 14936657Snate@binkert.org for action in self.actions.itervalues(): 14946657Snate@binkert.org name = "%s_action_%s.html" % (self.ident, action.ident) 14956657Snate@binkert.org code = html.createSymbol(action, "Action") 14966657Snate@binkert.org code.write(path, name) 14976657Snate@binkert.org 14986657Snate@binkert.org # Generate state descriptions 14996657Snate@binkert.org for state in self.states.itervalues(): 15006657Snate@binkert.org name = "%s_State_%s.html" % (self.ident, state.ident) 15016657Snate@binkert.org code = html.createSymbol(state, "State") 15026657Snate@binkert.org code.write(path, name) 15036657Snate@binkert.org 15046657Snate@binkert.org # Generate event descriptions 15056657Snate@binkert.org for event in self.events.itervalues(): 15066657Snate@binkert.org name = "%s_Event_%s.html" % (self.ident, event.ident) 15076657Snate@binkert.org code = html.createSymbol(event, "Event") 15086657Snate@binkert.org code.write(path, name) 15096657Snate@binkert.org 15106657Snate@binkert.org def printHTMLTransitions(self, path, active_state): 15116999Snate@binkert.org code = self.symtab.codeFormatter() 15126657Snate@binkert.org 15136657Snate@binkert.org code(''' 15147007Snate@binkert.org<HTML> 15157007Snate@binkert.org<BODY link="blue" vlink="blue"> 15166657Snate@binkert.org 15176657Snate@binkert.org<H1 align="center">${{html.formatShorthand(self.short)}}: 15186657Snate@binkert.org''') 15196657Snate@binkert.org code.indent() 15206657Snate@binkert.org for i,machine in enumerate(self.symtab.getAllType(StateMachine)): 15216657Snate@binkert.org mid = machine.ident 15226657Snate@binkert.org if i != 0: 15236657Snate@binkert.org extra = " - " 15246657Snate@binkert.org else: 15256657Snate@binkert.org extra = "" 15266657Snate@binkert.org if machine == self: 15276657Snate@binkert.org code('$extra$mid') 15286657Snate@binkert.org else: 15296657Snate@binkert.org code('$extra<A target="Table" href="${mid}_table.html">$mid</A>') 15306657Snate@binkert.org code.dedent() 15316657Snate@binkert.org 15326657Snate@binkert.org code(""" 15336657Snate@binkert.org</H1> 15346657Snate@binkert.org 15356657Snate@binkert.org<TABLE border=1> 15366657Snate@binkert.org<TR> 15376657Snate@binkert.org <TH> </TH> 15386657Snate@binkert.org""") 15396657Snate@binkert.org 15406657Snate@binkert.org for event in self.events.itervalues(): 15416657Snate@binkert.org href = "%s_Event_%s.html" % (self.ident, event.ident) 15426657Snate@binkert.org ref = self.frameRef(href, "Status", href, "1", event.short) 15436657Snate@binkert.org code('<TH bgcolor=white>$ref</TH>') 15446657Snate@binkert.org 15456657Snate@binkert.org code('</TR>') 15466657Snate@binkert.org # -- Body of table 15476657Snate@binkert.org for state in self.states.itervalues(): 15486657Snate@binkert.org # -- Each row 15496657Snate@binkert.org if state == active_state: 15506657Snate@binkert.org color = "yellow" 15516657Snate@binkert.org else: 15526657Snate@binkert.org color = "white" 15536657Snate@binkert.org 15546657Snate@binkert.org click = "%s_table_%s.html" % (self.ident, state.ident) 15556657Snate@binkert.org over = "%s_State_%s.html" % (self.ident, state.ident) 15566657Snate@binkert.org text = html.formatShorthand(state.short) 15576657Snate@binkert.org ref = self.frameRef(click, "Table", over, "1", state.short) 15586657Snate@binkert.org code(''' 15596657Snate@binkert.org<TR> 15606657Snate@binkert.org <TH bgcolor=$color>$ref</TH> 15616657Snate@binkert.org''') 15626657Snate@binkert.org 15636657Snate@binkert.org # -- One column for each event 15646657Snate@binkert.org for event in self.events.itervalues(): 15656657Snate@binkert.org trans = self.table.get((state,event), None) 15666657Snate@binkert.org if trans is None: 15676657Snate@binkert.org # This is the no transition case 15686657Snate@binkert.org if state == active_state: 15696657Snate@binkert.org color = "#C0C000" 15706657Snate@binkert.org else: 15716657Snate@binkert.org color = "lightgrey" 15726657Snate@binkert.org 15736657Snate@binkert.org code('<TD bgcolor=$color> </TD>') 15746657Snate@binkert.org continue 15756657Snate@binkert.org 15766657Snate@binkert.org next = trans.nextState 15776657Snate@binkert.org stall_action = False 15786657Snate@binkert.org 15796657Snate@binkert.org # -- Get the actions 15806657Snate@binkert.org for action in trans.actions: 15816657Snate@binkert.org if action.ident == "z_stall" or \ 15826657Snate@binkert.org action.ident == "zz_recycleMandatoryQueue": 15836657Snate@binkert.org stall_action = True 15846657Snate@binkert.org 15856657Snate@binkert.org # -- Print out "actions/next-state" 15866657Snate@binkert.org if stall_action: 15876657Snate@binkert.org if state == active_state: 15886657Snate@binkert.org color = "#C0C000" 15896657Snate@binkert.org else: 15906657Snate@binkert.org color = "lightgrey" 15916657Snate@binkert.org 15926657Snate@binkert.org elif active_state and next.ident == active_state.ident: 15936657Snate@binkert.org color = "aqua" 15946657Snate@binkert.org elif state == active_state: 15956657Snate@binkert.org color = "yellow" 15966657Snate@binkert.org else: 15976657Snate@binkert.org color = "white" 15986657Snate@binkert.org 15996657Snate@binkert.org code('<TD bgcolor=$color>') 16006657Snate@binkert.org for action in trans.actions: 16016657Snate@binkert.org href = "%s_action_%s.html" % (self.ident, action.ident) 16026657Snate@binkert.org ref = self.frameRef(href, "Status", href, "1", 16036657Snate@binkert.org action.short) 16047007Snate@binkert.org code(' $ref') 16056657Snate@binkert.org if next != state: 16066657Snate@binkert.org if trans.actions: 16076657Snate@binkert.org code('/') 16086657Snate@binkert.org click = "%s_table_%s.html" % (self.ident, next.ident) 16096657Snate@binkert.org over = "%s_State_%s.html" % (self.ident, next.ident) 16106657Snate@binkert.org ref = self.frameRef(click, "Table", over, "1", next.short) 16116657Snate@binkert.org code("$ref") 16127007Snate@binkert.org code("</TD>") 16136657Snate@binkert.org 16146657Snate@binkert.org # -- Each row 16156657Snate@binkert.org if state == active_state: 16166657Snate@binkert.org color = "yellow" 16176657Snate@binkert.org else: 16186657Snate@binkert.org color = "white" 16196657Snate@binkert.org 16206657Snate@binkert.org click = "%s_table_%s.html" % (self.ident, state.ident) 16216657Snate@binkert.org over = "%s_State_%s.html" % (self.ident, state.ident) 16226657Snate@binkert.org ref = self.frameRef(click, "Table", over, "1", state.short) 16236657Snate@binkert.org code(''' 16246657Snate@binkert.org <TH bgcolor=$color>$ref</TH> 16256657Snate@binkert.org</TR> 16266657Snate@binkert.org''') 16276657Snate@binkert.org code(''' 16287007Snate@binkert.org<!- Column footer-> 16296657Snate@binkert.org<TR> 16306657Snate@binkert.org <TH> </TH> 16316657Snate@binkert.org''') 16326657Snate@binkert.org 16336657Snate@binkert.org for event in self.events.itervalues(): 16346657Snate@binkert.org href = "%s_Event_%s.html" % (self.ident, event.ident) 16356657Snate@binkert.org ref = self.frameRef(href, "Status", href, "1", event.short) 16366657Snate@binkert.org code('<TH bgcolor=white>$ref</TH>') 16376657Snate@binkert.org code(''' 16386657Snate@binkert.org</TR> 16396657Snate@binkert.org</TABLE> 16406657Snate@binkert.org</BODY></HTML> 16416657Snate@binkert.org''') 16426657Snate@binkert.org 16436657Snate@binkert.org 16446657Snate@binkert.org if active_state: 16456657Snate@binkert.org name = "%s_table_%s.html" % (self.ident, active_state.ident) 16466657Snate@binkert.org else: 16476657Snate@binkert.org name = "%s_table.html" % self.ident 16486657Snate@binkert.org code.write(path, name) 16496657Snate@binkert.org 16506657Snate@binkert.org__all__ = [ "StateMachine" ] 1651