1# Copyright (c) 1999-2008 Mark D. Hill and David A. Wood 2# Copyright (c) 2009 The Hewlett-Packard Development Company 3# All rights reserved. 4# 5# Redistribution and use in source and binary forms, with or without 6# modification, are permitted provided that the following conditions are 7# met: redistributions of source code must retain the above copyright 8# notice, this list of conditions and the following disclaimer; 9# redistributions in binary form must reproduce the above copyright 10# notice, this list of conditions and the following disclaimer in the 11# documentation and/or other materials provided with the distribution; 12# neither the name of the copyright holders nor the names of its 13# contributors may be used to endorse or promote products derived from 14# this software without specific prior written permission. 15# 16# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 17# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 18# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 19# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 20# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 21# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 22# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 26# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 28from m5.util import orderdict 29 30from slicc.symbols.Symbol import Symbol 31from slicc.symbols.Var import Var 32import slicc.generate.html as html 33import re 34 35python_class_map = {"int": "Int", 36 "std::string": "String", 37 "bool": "Bool", 38 "CacheMemory": "RubyCache", 39 "WireBuffer": "RubyWireBuffer", 40 "Sequencer": "RubySequencer", 41 "DirectoryMemory": "RubyDirectoryMemory", 42 "MemoryControl": "MemoryControl", 43 "DMASequencer": "DMASequencer" 44 } 45 46class StateMachine(Symbol): 47 def __init__(self, symtab, ident, location, pairs, config_parameters): 48 super(StateMachine, self).__init__(symtab, ident, location, pairs) 49 self.table = None 50 self.config_parameters = config_parameters 51 52 for param in config_parameters: 53 if param.pointer: 54 var = Var(symtab, param.name, location, param.type_ast.type, 55 "(*m_%s_ptr)" % param.name, {}, self) 56 else: 57 var = Var(symtab, param.name, location, param.type_ast.type, 58 "m_%s" % param.name, {}, self) 59 self.symtab.registerSym(param.name, var) 60 61 self.states = orderdict() 62 self.events = orderdict() 63 self.actions = orderdict() 64 self.request_types = orderdict() 65 self.transitions = [] 66 self.in_ports = [] 67 self.functions = [] 68 self.objects = [] 69 self.TBEType = None 70 self.EntryType = None 71 72 self.message_buffer_names = [] 73 74 def __repr__(self): 75 return "[StateMachine: %s]" % self.ident 76 77 def addState(self, state): 78 assert self.table is None 79 self.states[state.ident] = state 80 81 def addEvent(self, event): 82 assert self.table is None 83 self.events[event.ident] = event 84 85 def addAction(self, action): 86 assert self.table is None 87 88 # Check for duplicate action 89 for other in self.actions.itervalues(): 90 if action.ident == other.ident: 91 action.warning("Duplicate action definition: %s" % action.ident) 92 action.error("Duplicate action definition: %s" % action.ident) 93 if action.short == other.short: 94 other.warning("Duplicate action shorthand: %s" % other.ident) 95 other.warning(" shorthand = %s" % other.short) 96 action.warning("Duplicate action shorthand: %s" % action.ident) 97 action.error(" shorthand = %s" % action.short) 98 99 self.actions[action.ident] = action 100 101 def addRequestType(self, request_type): 102 assert self.table is None 103 self.request_types[request_type.ident] = request_type 104 105 def addTransition(self, trans): 106 assert self.table is None 107 self.transitions.append(trans) 108 109 def addInPort(self, var): 110 self.in_ports.append(var) 111 112 def addFunc(self, func): 113 # register func in the symbol table 114 self.symtab.registerSym(str(func), func) 115 self.functions.append(func) 116 117 def addObject(self, obj): 118 self.objects.append(obj) 119 120 def addType(self, type): 121 type_ident = '%s' % type.c_ident 122 123 if type_ident == "%s_TBE" %self.ident: 124 if self.TBEType != None: 125 self.error("Multiple Transaction Buffer types in a " \ 126 "single machine."); 127 self.TBEType = type 128 129 elif "interface" in type and "AbstractCacheEntry" == type["interface"]: 130 if self.EntryType != None: 131 self.error("Multiple AbstractCacheEntry types in a " \ 132 "single machine."); 133 self.EntryType = type 134 135 # Needs to be called before accessing the table 136 def buildTable(self): 137 assert self.table is None 138 139 table = {} 140 141 for trans in self.transitions: 142 # Track which actions we touch so we know if we use them 143 # all -- really this should be done for all symbols as 144 # part of the symbol table, then only trigger it for 145 # Actions, States, Events, etc. 146 147 for action in trans.actions: 148 action.used = True 149 150 index = (trans.state, trans.event) 151 if index in table: 152 table[index].warning("Duplicate transition: %s" % table[index]) 153 trans.error("Duplicate transition: %s" % trans) 154 table[index] = trans 155 156 # Look at all actions to make sure we used them all 157 for action in self.actions.itervalues(): 158 if not action.used: 159 error_msg = "Unused action: %s" % action.ident 160 if "desc" in action: 161 error_msg += ", " + action.desc 162 action.warning(error_msg) 163 self.table = table 164 165 def writeCodeFiles(self, path, includes): 166 self.printControllerPython(path) 167 self.printControllerHH(path) 168 self.printControllerCC(path, includes) 169 self.printCSwitch(path) 170 self.printCWakeup(path, includes) 171 self.printProfilerCC(path) 172 self.printProfilerHH(path) 173 self.printProfileDumperCC(path) 174 self.printProfileDumperHH(path) 175 176 def printControllerPython(self, path): 177 code = self.symtab.codeFormatter() 178 ident = self.ident 179 py_ident = "%s_Controller" % ident 180 c_ident = "%s_Controller" % self.ident 181 code(''' 182from m5.params import * 183from m5.SimObject import SimObject 184from Controller import RubyController 185 186class $py_ident(RubyController): 187 type = '$py_ident' 188''') 189 code.indent() 190 for param in self.config_parameters: 191 dflt_str = '' 192 if param.default is not None: 193 dflt_str = str(param.default) + ', ' 194 if python_class_map.has_key(param.type_ast.type.c_ident): 195 python_type = python_class_map[param.type_ast.type.c_ident] 196 code('${{param.name}} = Param.${{python_type}}(${dflt_str}"")') 197 else: 198 self.error("Unknown c++ to python class conversion for c++ " \ 199 "type: '%s'. Please update the python_class_map " \ 200 "in StateMachine.py", param.type_ast.type.c_ident) 201 code.dedent() 202 code.write(path, '%s.py' % py_ident) 203 204 205 def printControllerHH(self, path): 206 '''Output the method declarations for the class declaration''' 207 code = self.symtab.codeFormatter() 208 ident = self.ident 209 c_ident = "%s_Controller" % self.ident 210 211 self.message_buffer_names = [] 212 213 code(''' 214/** \\file $c_ident.hh 215 * 216 * Auto generated C++ code started by $__file__:$__line__ 217 * Created by slicc definition of Module "${{self.short}}" 218 */ 219 220#ifndef __${ident}_CONTROLLER_HH__ 221#define __${ident}_CONTROLLER_HH__ 222 223#include <iostream> 224#include <sstream> 225#include <string> 226 227#include "mem/protocol/${ident}_ProfileDumper.hh" 228#include "mem/protocol/${ident}_Profiler.hh" 229#include "mem/protocol/TransitionResult.hh" 230#include "mem/protocol/Types.hh" 231#include "mem/ruby/common/Consumer.hh" 232#include "mem/ruby/common/Global.hh" 233#include "mem/ruby/slicc_interface/AbstractController.hh" 234#include "params/$c_ident.hh" 235''') 236 237 seen_types = set() 238 for var in self.objects: 239 if var.type.ident not in seen_types and not var.type.isPrimitive: 240 code('#include "mem/protocol/${{var.type.c_ident}}.hh"') 241 seen_types.add(var.type.ident) 242 243 # for adding information to the protocol debug trace 244 code(''' 245extern std::stringstream ${ident}_transitionComment; 246 247class $c_ident : public AbstractController 248{ 249 public: 250 typedef ${c_ident}Params Params; 251 $c_ident(const Params *p); 252 static int getNumControllers(); 253 void init(); 254 MessageBuffer* getMandatoryQueue() const; 255 const int & getVersion() const; 256 const std::string toString() const; 257 const std::string getName() const; 258 void stallBuffer(MessageBuffer* buf, Address addr); 259 void wakeUpBuffers(Address addr); 260 void wakeUpAllBuffers(); 261 void initNetworkPtr(Network* net_ptr) { m_net_ptr = net_ptr; } 262 void print(std::ostream& out) const; 263 void printConfig(std::ostream& out) const; 264 void wakeup(); 265 void printStats(std::ostream& out) const; 266 void clearStats(); 267 void blockOnQueue(Address addr, MessageBuffer* port); 268 void unblock(Address addr); 269 void recordCacheTrace(int cntrl, CacheRecorder* tr); 270 Sequencer* getSequencer() const; 271 272private: 273''') 274 275 code.indent() 276 # added by SS 277 for param in self.config_parameters: 278 if param.pointer: 279 code('${{param.type_ast.type}}* m_${{param.ident}}_ptr;') 280 else: 281 code('${{param.type_ast.type}} m_${{param.ident}};') 282 283 code(''' 284int m_number_of_TBEs; 285 286TransitionResult doTransition(${ident}_Event event, 287''') 288 289 if self.EntryType != None: 290 code(''' 291 ${{self.EntryType.c_ident}}* m_cache_entry_ptr, 292''') 293 if self.TBEType != None: 294 code(''' 295 ${{self.TBEType.c_ident}}* m_tbe_ptr, 296''') 297 298 code(''' 299 const Address& addr); 300 301TransitionResult doTransitionWorker(${ident}_Event event, 302 ${ident}_State state, 303 ${ident}_State& next_state, 304''') 305 306 if self.TBEType != None: 307 code(''' 308 ${{self.TBEType.c_ident}}*& m_tbe_ptr, 309''') 310 if self.EntryType != None: 311 code(''' 312 ${{self.EntryType.c_ident}}*& m_cache_entry_ptr, 313''') 314 315 code(''' 316 const Address& addr); 317 318std::string m_name; 319int m_transitions_per_cycle; 320int m_buffer_size; 321int m_recycle_latency; 322std::map<std::string, std::string> m_cfg; 323NodeID m_version; 324Network* m_net_ptr; 325MachineID m_machineID; 326bool m_is_blocking; 327std::map<Address, MessageBuffer*> m_block_map; 328typedef std::vector<MessageBuffer*> MsgVecType; 329typedef std::map< Address, MsgVecType* > WaitingBufType; 330WaitingBufType m_waiting_buffers; 331int m_max_in_port_rank; 332int m_cur_in_port_rank; 333static ${ident}_ProfileDumper s_profileDumper; 334${ident}_Profiler m_profiler; 335static int m_num_controllers; 336 337// Internal functions 338''') 339 340 for func in self.functions: 341 proto = func.prototype 342 if proto: 343 code('$proto') 344 345 if self.EntryType != None: 346 code(''' 347 348// Set and Reset for cache_entry variable 349void set_cache_entry(${{self.EntryType.c_ident}}*& m_cache_entry_ptr, AbstractCacheEntry* m_new_cache_entry); 350void unset_cache_entry(${{self.EntryType.c_ident}}*& m_cache_entry_ptr); 351''') 352 353 if self.TBEType != None: 354 code(''' 355 356// Set and Reset for tbe variable 357void set_tbe(${{self.TBEType.c_ident}}*& m_tbe_ptr, ${ident}_TBE* m_new_tbe); 358void unset_tbe(${{self.TBEType.c_ident}}*& m_tbe_ptr); 359''') 360 361 code(''' 362 363// Actions 364''') 365 if self.TBEType != None and self.EntryType != None: 366 for action in self.actions.itervalues(): 367 code('/** \\brief ${{action.desc}} */') 368 code('void ${{action.ident}}(${{self.TBEType.c_ident}}*& m_tbe_ptr, ${{self.EntryType.c_ident}}*& m_cache_entry_ptr, const Address& addr);') 369 elif self.TBEType != None: 370 for action in self.actions.itervalues(): 371 code('/** \\brief ${{action.desc}} */') 372 code('void ${{action.ident}}(${{self.TBEType.c_ident}}*& m_tbe_ptr, const Address& addr);') 373 elif self.EntryType != None: 374 for action in self.actions.itervalues(): 375 code('/** \\brief ${{action.desc}} */') 376 code('void ${{action.ident}}(${{self.EntryType.c_ident}}*& m_cache_entry_ptr, const Address& addr);') 377 else: 378 for action in self.actions.itervalues(): 379 code('/** \\brief ${{action.desc}} */') 380 code('void ${{action.ident}}(const Address& addr);') 381 382 # the controller internal variables 383 code(''' 384 385// Objects 386''') 387 for var in self.objects:
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572 expr = "%s = new %s%s" % (vid, vtype.c_ident, th) 573 574 args = "" 575 if "non_obj" not in vtype and not vtype.isEnumeration: 576 if expr.find("TBETable") >= 0: 577 args = "m_number_of_TBEs" 578 else: 579 args = var.get("constructor_hack", "") 580 581 code('$expr($args);') 582 583 code('assert($vid != NULL);') 584 585 if "default" in var: 586 code('*$vid = ${{var["default"]}}; // Object default') 587 elif "default" in vtype: 588 comment = "Type %s default" % vtype.ident 589 code('*$vid = ${{vtype["default"]}}; // $comment') 590 591 # Set ordering 592 if "ordered" in var and "trigger_queue" not in var: 593 # A buffer 594 code('$vid->setOrdering(${{var["ordered"]}});') 595 596 # Set randomization 597 if "random" in var: 598 # A buffer 599 code('$vid->setRandomization(${{var["random"]}});') 600 601 # Set Priority 602 if vtype.isBuffer and \ 603 "rank" in var and "trigger_queue" not in var: 604 code('$vid->setPriority(${{var["rank"]}});') 605 606 else: 607 # Network port object 608 network = var["network"] 609 ordered = var["ordered"] 610 vnet = var["virtual_network"] 611 vnet_type = var["vnet_type"] 612 613 assert var.machine is not None 614 code(''' 615machine_type = string_to_MachineType("${{var.machine.ident}}"); 616base = MachineType_base_number(machine_type); 617$vid = m_net_ptr->get${network}NetQueue(m_version + base, $ordered, $vnet, "$vnet_type"); 618''') 619 620 code('assert($vid != NULL);') 621 622 # Set ordering 623 if "ordered" in var: 624 # A buffer 625 code('$vid->setOrdering(${{var["ordered"]}});') 626 627 # Set randomization 628 if "random" in var: 629 # A buffer 630 code('$vid->setRandomization(${{var["random"]}});') 631 632 # Set Priority 633 if "rank" in var: 634 code('$vid->setPriority(${{var["rank"]}})') 635 636 # Set buffer size 637 if vtype.isBuffer: 638 code(''' 639if (m_buffer_size > 0) { 640 $vid->resize(m_buffer_size); 641} 642''') 643 644 # set description (may be overriden later by port def) 645 code(''' 646$vid->setDescription("[Version " + to_string(m_version) + ", ${ident}, name=${{var.c_ident}}]"); 647 648''') 649 650 if vtype.isBuffer: 651 if "recycle_latency" in var: 652 code('$vid->setRecycleLatency(${{var["recycle_latency"]}});') 653 else: 654 code('$vid->setRecycleLatency(m_recycle_latency);') 655 656 657 # Set the queue consumers 658 code() 659 for port in self.in_ports: 660 code('${{port.code}}.setConsumer(this);') 661 662 # Set the queue descriptions 663 code() 664 for port in self.in_ports: 665 code('${{port.code}}.setDescription("[Version " + to_string(m_version) + ", $ident, $port]");') 666 667 # Initialize the transition profiling 668 code() 669 for trans in self.transitions: 670 # Figure out if we stall 671 stall = False 672 for action in trans.actions: 673 if action.ident == "z_stall": 674 stall = True 675 676 # Only possible if it is not a 'z' case 677 if not stall: 678 state = "%s_State_%s" % (self.ident, trans.state.ident) 679 event = "%s_Event_%s" % (self.ident, trans.event.ident) 680 code('m_profiler.possibleTransition($state, $event);') 681 682 code.dedent() 683 code('}') 684 685 has_mandatory_q = False 686 for port in self.in_ports: 687 if port.code.find("mandatoryQueue_ptr") >= 0: 688 has_mandatory_q = True 689 690 if has_mandatory_q: 691 mq_ident = "m_%s_mandatoryQueue_ptr" % self.ident 692 else: 693 mq_ident = "NULL" 694 695 seq_ident = "NULL" 696 for param in self.config_parameters: 697 if param.name == "sequencer": 698 assert(param.pointer) 699 seq_ident = "m_%s_ptr" % param.name 700 701 code(''' 702int 703$c_ident::getNumControllers() 704{ 705 return m_num_controllers; 706} 707 708MessageBuffer* 709$c_ident::getMandatoryQueue() const 710{ 711 return $mq_ident; 712} 713 714Sequencer* 715$c_ident::getSequencer() const 716{ 717 return $seq_ident; 718} 719 720const int & 721$c_ident::getVersion() const 722{ 723 return m_version; 724} 725 726const string 727$c_ident::toString() const 728{ 729 return "$c_ident"; 730} 731 732const string 733$c_ident::getName() const 734{ 735 return m_name; 736} 737 738void 739$c_ident::stallBuffer(MessageBuffer* buf, Address addr) 740{ 741 if (m_waiting_buffers.count(addr) == 0) { 742 MsgVecType* msgVec = new MsgVecType; 743 msgVec->resize(m_max_in_port_rank, NULL); 744 m_waiting_buffers[addr] = msgVec; 745 } 746 (*(m_waiting_buffers[addr]))[m_cur_in_port_rank] = buf; 747} 748 749void 750$c_ident::wakeUpBuffers(Address addr) 751{ 752 if (m_waiting_buffers.count(addr) > 0) { 753 // 754 // Wake up all possible lower rank (i.e. lower priority) buffers that could 755 // be waiting on this message. 756 // 757 for (int in_port_rank = m_cur_in_port_rank - 1; 758 in_port_rank >= 0; 759 in_port_rank--) { 760 if ((*(m_waiting_buffers[addr]))[in_port_rank] != NULL) { 761 (*(m_waiting_buffers[addr]))[in_port_rank]->reanalyzeMessages(addr); 762 } 763 } 764 delete m_waiting_buffers[addr]; 765 m_waiting_buffers.erase(addr); 766 } 767} 768 769void 770$c_ident::wakeUpAllBuffers() 771{ 772 // 773 // Wake up all possible buffers that could be waiting on any message. 774 // 775 776 std::vector<MsgVecType*> wokeUpMsgVecs; 777 778 if(m_waiting_buffers.size() > 0) { 779 for (WaitingBufType::iterator buf_iter = m_waiting_buffers.begin(); 780 buf_iter != m_waiting_buffers.end(); 781 ++buf_iter) { 782 for (MsgVecType::iterator vec_iter = buf_iter->second->begin(); 783 vec_iter != buf_iter->second->end(); 784 ++vec_iter) { 785 if (*vec_iter != NULL) { 786 (*vec_iter)->reanalyzeAllMessages(); 787 } 788 } 789 wokeUpMsgVecs.push_back(buf_iter->second); 790 } 791 792 for (std::vector<MsgVecType*>::iterator wb_iter = wokeUpMsgVecs.begin(); 793 wb_iter != wokeUpMsgVecs.end(); 794 ++wb_iter) { 795 delete (*wb_iter); 796 } 797 798 m_waiting_buffers.clear(); 799 } 800} 801 802void 803$c_ident::blockOnQueue(Address addr, MessageBuffer* port) 804{ 805 m_is_blocking = true; 806 m_block_map[addr] = port; 807} 808 809void 810$c_ident::unblock(Address addr) 811{ 812 m_block_map.erase(addr); 813 if (m_block_map.size() == 0) { 814 m_is_blocking = false; 815 } 816} 817 818void 819$c_ident::print(ostream& out) const 820{ 821 out << "[$c_ident " << m_version << "]"; 822} 823 824void 825$c_ident::printConfig(ostream& out) const 826{ 827 out << "$c_ident config: " << m_name << endl; 828 out << " version: " << m_version << endl; 829 map<string, string>::const_iterator it; 830 for (it = m_cfg.begin(); it != m_cfg.end(); it++) 831 out << " " << it->first << ": " << it->second << endl; 832} 833 834void 835$c_ident::printStats(ostream& out) const 836{ 837''') 838 # 839 # Cache and Memory Controllers have specific profilers associated with 840 # them. Print out these stats before dumping state transition stats. 841 # 842 for param in self.config_parameters: 843 if param.type_ast.type.ident == "CacheMemory" or \ 844 param.type_ast.type.ident == "DirectoryMemory" or \ 845 param.type_ast.type.ident == "MemoryControl": 846 assert(param.pointer) 847 code(' m_${{param.ident}}_ptr->printStats(out);') 848 849 code(''' 850 if (m_version == 0) { 851 s_profileDumper.dumpStats(out); 852 } 853} 854 855void $c_ident::clearStats() { 856''') 857 # 858 # Cache and Memory Controllers have specific profilers associated with 859 # them. These stats must be cleared too. 860 # 861 for param in self.config_parameters: 862 if param.type_ast.type.ident == "CacheMemory" or \ 863 param.type_ast.type.ident == "MemoryControl": 864 assert(param.pointer) 865 code(' m_${{param.ident}}_ptr->clearStats();') 866 867 code(''' 868 m_profiler.clearStats(); 869} 870''') 871 872 if self.EntryType != None: 873 code(''' 874 875// Set and Reset for cache_entry variable 876void 877$c_ident::set_cache_entry(${{self.EntryType.c_ident}}*& m_cache_entry_ptr, AbstractCacheEntry* m_new_cache_entry) 878{ 879 m_cache_entry_ptr = (${{self.EntryType.c_ident}}*)m_new_cache_entry; 880} 881 882void 883$c_ident::unset_cache_entry(${{self.EntryType.c_ident}}*& m_cache_entry_ptr) 884{ 885 m_cache_entry_ptr = 0; 886} 887''') 888 889 if self.TBEType != None: 890 code(''' 891 892// Set and Reset for tbe variable 893void 894$c_ident::set_tbe(${{self.TBEType.c_ident}}*& m_tbe_ptr, ${{self.TBEType.c_ident}}* m_new_tbe) 895{ 896 m_tbe_ptr = m_new_tbe; 897} 898 899void 900$c_ident::unset_tbe(${{self.TBEType.c_ident}}*& m_tbe_ptr) 901{ 902 m_tbe_ptr = NULL; 903} 904''') 905 906 code(''' 907 908void 909$c_ident::recordCacheTrace(int cntrl, CacheRecorder* tr) 910{ 911''') 912 # 913 # Record cache contents for all associated caches. 914 # 915 code.indent() 916 for param in self.config_parameters: 917 if param.type_ast.type.ident == "CacheMemory": 918 assert(param.pointer) 919 code('m_${{param.ident}}_ptr->recordCacheContents(cntrl, tr);') 920 921 code.dedent() 922 code(''' 923} 924 925// Actions 926''') 927 if self.TBEType != None and self.EntryType != None: 928 for action in self.actions.itervalues(): 929 if "c_code" not in action: 930 continue 931 932 code(''' 933/** \\brief ${{action.desc}} */ 934void 935$c_ident::${{action.ident}}(${{self.TBEType.c_ident}}*& m_tbe_ptr, ${{self.EntryType.c_ident}}*& m_cache_entry_ptr, const Address& addr) 936{ 937 DPRINTF(RubyGenerated, "executing ${{action.ident}}\\n"); 938 ${{action["c_code"]}} 939} 940 941''') 942 elif self.TBEType != None: 943 for action in self.actions.itervalues(): 944 if "c_code" not in action: 945 continue 946 947 code(''' 948/** \\brief ${{action.desc}} */ 949void 950$c_ident::${{action.ident}}(${{self.TBEType.c_ident}}*& m_tbe_ptr, const Address& addr) 951{ 952 DPRINTF(RubyGenerated, "executing ${{action.ident}}\\n"); 953 ${{action["c_code"]}} 954} 955 956''') 957 elif self.EntryType != None: 958 for action in self.actions.itervalues(): 959 if "c_code" not in action: 960 continue 961 962 code(''' 963/** \\brief ${{action.desc}} */ 964void 965$c_ident::${{action.ident}}(${{self.EntryType.c_ident}}*& m_cache_entry_ptr, const Address& addr) 966{ 967 DPRINTF(RubyGenerated, "executing ${{action.ident}}\\n"); 968 ${{action["c_code"]}} 969} 970 971''') 972 else: 973 for action in self.actions.itervalues(): 974 if "c_code" not in action: 975 continue 976 977 code(''' 978/** \\brief ${{action.desc}} */ 979void 980$c_ident::${{action.ident}}(const Address& addr) 981{ 982 DPRINTF(RubyGenerated, "executing ${{action.ident}}\\n"); 983 ${{action["c_code"]}} 984} 985 986''') 987 for func in self.functions: 988 code(func.generateCode()) 989 990 code.write(path, "%s.cc" % c_ident) 991 992 def printCWakeup(self, path, includes): 993 '''Output the wakeup loop for the events''' 994 995 code = self.symtab.codeFormatter() 996 ident = self.ident 997 998 outputRequest_types = True 999 if len(self.request_types) == 0: 1000 outputRequest_types = False 1001 1002 code(''' 1003// Auto generated C++ code started by $__file__:$__line__ 1004// ${ident}: ${{self.short}} 1005 1006#include <sys/types.h> 1007#include <unistd.h> 1008 1009#include <cassert> 1010 1011#include "base/misc.hh" 1012#include "debug/RubySlicc.hh" 1013#include "mem/protocol/${ident}_Controller.hh" 1014#include "mem/protocol/${ident}_Event.hh" 1015#include "mem/protocol/${ident}_State.hh" 1016''') 1017 1018 if outputRequest_types: 1019 code('''#include "mem/protocol/${ident}_RequestType.hh"''') 1020 1021 code(''' 1022#include "mem/protocol/Types.hh" 1023#include "mem/ruby/common/Global.hh" 1024#include "mem/ruby/system/System.hh" 1025''') 1026 1027 1028 for include_path in includes: 1029 code('#include "${{include_path}}"') 1030 1031 code(''' 1032 1033using namespace std; 1034 1035void 1036${ident}_Controller::wakeup() 1037{ 1038 int counter = 0; 1039 while (true) { 1040 // Some cases will put us into an infinite loop without this limit 1041 assert(counter <= m_transitions_per_cycle); 1042 if (counter == m_transitions_per_cycle) { 1043 // Count how often we are fully utilized 1044 g_system_ptr->getProfiler()->controllerBusy(m_machineID); 1045 1046 // Wakeup in another cycle and try again 1047 scheduleEvent(1); 1048 break; 1049 } 1050''') 1051 1052 code.indent() 1053 code.indent() 1054 1055 # InPorts 1056 # 1057 for port in self.in_ports: 1058 code.indent() 1059 code('// ${ident}InPort $port') 1060 if port.pairs.has_key("rank"): 1061 code('m_cur_in_port_rank = ${{port.pairs["rank"]}};') 1062 else: 1063 code('m_cur_in_port_rank = 0;') 1064 code('${{port["c_code_in_port"]}}') 1065 code.dedent() 1066 1067 code('') 1068 1069 code.dedent() 1070 code.dedent() 1071 code(''' 1072 break; // If we got this far, we have nothing left todo 1073 } 1074} 1075''') 1076 1077 code.write(path, "%s_Wakeup.cc" % self.ident) 1078 1079 def printCSwitch(self, path): 1080 '''Output switch statement for transition table''' 1081 1082 code = self.symtab.codeFormatter() 1083 ident = self.ident 1084 1085 code(''' 1086// Auto generated C++ code started by $__file__:$__line__ 1087// ${ident}: ${{self.short}} 1088 1089#include <cassert> 1090 1091#include "base/misc.hh" 1092#include "base/trace.hh" 1093#include "debug/ProtocolTrace.hh" 1094#include "debug/RubyGenerated.hh" 1095#include "mem/protocol/${ident}_Controller.hh" 1096#include "mem/protocol/${ident}_Event.hh" 1097#include "mem/protocol/${ident}_State.hh" 1098#include "mem/protocol/Types.hh" 1099#include "mem/ruby/common/Global.hh" 1100#include "mem/ruby/system/System.hh" 1101 1102#define HASH_FUN(state, event) ((int(state)*${ident}_Event_NUM)+int(event)) 1103 1104#define GET_TRANSITION_COMMENT() (${ident}_transitionComment.str()) 1105#define CLEAR_TRANSITION_COMMENT() (${ident}_transitionComment.str("")) 1106 1107TransitionResult 1108${ident}_Controller::doTransition(${ident}_Event event, 1109''') 1110 if self.EntryType != None: 1111 code(''' 1112 ${{self.EntryType.c_ident}}* m_cache_entry_ptr, 1113''') 1114 if self.TBEType != None: 1115 code(''' 1116 ${{self.TBEType.c_ident}}* m_tbe_ptr, 1117''') 1118 code(''' 1119 const Address &addr) 1120{ 1121''') 1122 if self.TBEType != None and self.EntryType != None: 1123 code('${ident}_State state = getState(m_tbe_ptr, m_cache_entry_ptr, addr);') 1124 elif self.TBEType != None: 1125 code('${ident}_State state = getState(m_tbe_ptr, addr);') 1126 elif self.EntryType != None: 1127 code('${ident}_State state = getState(m_cache_entry_ptr, addr);') 1128 else: 1129 code('${ident}_State state = getState(addr);') 1130 1131 code(''' 1132 ${ident}_State next_state = state; 1133 1134 DPRINTF(RubyGenerated, "%s, Time: %lld, state: %s, event: %s, addr: %s\\n", 1135 *this, g_system_ptr->getTime(), ${ident}_State_to_string(state), 1136 ${ident}_Event_to_string(event), addr); 1137 1138 TransitionResult result = 1139''') 1140 if self.TBEType != None and self.EntryType != None: 1141 code('doTransitionWorker(event, state, next_state, m_tbe_ptr, m_cache_entry_ptr, addr);') 1142 elif self.TBEType != None: 1143 code('doTransitionWorker(event, state, next_state, m_tbe_ptr, addr);') 1144 elif self.EntryType != None: 1145 code('doTransitionWorker(event, state, next_state, m_cache_entry_ptr, addr);') 1146 else: 1147 code('doTransitionWorker(event, state, next_state, addr);') 1148 1149 code(''' 1150 if (result == TransitionResult_Valid) { 1151 DPRINTF(RubyGenerated, "next_state: %s\\n", 1152 ${ident}_State_to_string(next_state)); 1153 m_profiler.countTransition(state, event); 1154 DPRINTFR(ProtocolTrace, "%15d %3s %10s%20s %6s>%-6s %s %s\\n", 1155 curTick(), m_version, "${ident}", 1156 ${ident}_Event_to_string(event), 1157 ${ident}_State_to_string(state), 1158 ${ident}_State_to_string(next_state), 1159 addr, GET_TRANSITION_COMMENT()); 1160 1161 CLEAR_TRANSITION_COMMENT(); 1162''') 1163 if self.TBEType != None and self.EntryType != None: 1164 code('setState(m_tbe_ptr, m_cache_entry_ptr, addr, next_state);') 1165 code('setAccessPermission(m_cache_entry_ptr, addr, next_state);') 1166 elif self.TBEType != None: 1167 code('setState(m_tbe_ptr, addr, next_state);') 1168 code('setAccessPermission(addr, next_state);') 1169 elif self.EntryType != None: 1170 code('setState(m_cache_entry_ptr, addr, next_state);') 1171 code('setAccessPermission(m_cache_entry_ptr, addr, next_state);') 1172 else: 1173 code('setState(addr, next_state);') 1174 code('setAccessPermission(addr, next_state);') 1175 1176 code(''' 1177 } else if (result == TransitionResult_ResourceStall) { 1178 DPRINTFR(ProtocolTrace, "%15s %3s %10s%20s %6s>%-6s %s %s\\n", 1179 curTick(), m_version, "${ident}", 1180 ${ident}_Event_to_string(event), 1181 ${ident}_State_to_string(state), 1182 ${ident}_State_to_string(next_state), 1183 addr, "Resource Stall"); 1184 } else if (result == TransitionResult_ProtocolStall) { 1185 DPRINTF(RubyGenerated, "stalling\\n"); 1186 DPRINTFR(ProtocolTrace, "%15s %3s %10s%20s %6s>%-6s %s %s\\n", 1187 curTick(), m_version, "${ident}", 1188 ${ident}_Event_to_string(event), 1189 ${ident}_State_to_string(state), 1190 ${ident}_State_to_string(next_state), 1191 addr, "Protocol Stall"); 1192 } 1193 1194 return result; 1195} 1196 1197TransitionResult 1198${ident}_Controller::doTransitionWorker(${ident}_Event event, 1199 ${ident}_State state, 1200 ${ident}_State& next_state, 1201''') 1202 1203 if self.TBEType != None: 1204 code(''' 1205 ${{self.TBEType.c_ident}}*& m_tbe_ptr, 1206''') 1207 if self.EntryType != None: 1208 code(''' 1209 ${{self.EntryType.c_ident}}*& m_cache_entry_ptr, 1210''') 1211 code(''' 1212 const Address& addr) 1213{ 1214 switch(HASH_FUN(state, event)) { 1215''') 1216 1217 # This map will allow suppress generating duplicate code 1218 cases = orderdict() 1219 1220 for trans in self.transitions: 1221 case_string = "%s_State_%s, %s_Event_%s" % \ 1222 (self.ident, trans.state.ident, self.ident, trans.event.ident) 1223 1224 case = self.symtab.codeFormatter() 1225 # Only set next_state if it changes 1226 if trans.state != trans.nextState: 1227 ns_ident = trans.nextState.ident 1228 case('next_state = ${ident}_State_${ns_ident};') 1229 1230 actions = trans.actions 1231 request_types = trans.request_types 1232 1233 # Check for resources 1234 case_sorter = [] 1235 res = trans.resources 1236 for key,val in res.iteritems(): 1237 if key.type.ident != "DNUCAStopTable": 1238 val = ''' 1239if (!%s.areNSlotsAvailable(%s)) 1240 return TransitionResult_ResourceStall; 1241''' % (key.code, val) 1242 case_sorter.append(val) 1243 1244 # Check all of the request_types for resource constraints 1245 for request_type in request_types: 1246 val = ''' 1247if (!checkResourceAvailable(%s_RequestType_%s, addr)) { 1248 return TransitionResult_ResourceStall; 1249} 1250''' % (self.ident, request_type.ident) 1251 case_sorter.append(val) 1252 1253 # Emit the code sequences in a sorted order. This makes the 1254 # output deterministic (without this the output order can vary 1255 # since Map's keys() on a vector of pointers is not deterministic 1256 for c in sorted(case_sorter): 1257 case("$c") 1258 1259 # Record access types for this transition 1260 for request_type in request_types: 1261 case('recordRequestType(${ident}_RequestType_${{request_type.ident}}, addr);') 1262 1263 # Figure out if we stall 1264 stall = False 1265 for action in actions: 1266 if action.ident == "z_stall": 1267 stall = True 1268 break 1269 1270 if stall: 1271 case('return TransitionResult_ProtocolStall;') 1272 else: 1273 if self.TBEType != None and self.EntryType != None: 1274 for action in actions: 1275 case('${{action.ident}}(m_tbe_ptr, m_cache_entry_ptr, addr);') 1276 elif self.TBEType != None: 1277 for action in actions: 1278 case('${{action.ident}}(m_tbe_ptr, addr);') 1279 elif self.EntryType != None: 1280 for action in actions: 1281 case('${{action.ident}}(m_cache_entry_ptr, addr);') 1282 else: 1283 for action in actions: 1284 case('${{action.ident}}(addr);') 1285 case('return TransitionResult_Valid;') 1286 1287 case = str(case) 1288 1289 # Look to see if this transition code is unique. 1290 if case not in cases: 1291 cases[case] = [] 1292 1293 cases[case].append(case_string) 1294 1295 # Walk through all of the unique code blocks and spit out the 1296 # corresponding case statement elements 1297 for case,transitions in cases.iteritems(): 1298 # Iterative over all the multiple transitions that share 1299 # the same code 1300 for trans in transitions: 1301 code(' case HASH_FUN($trans):') 1302 code(' $case') 1303 1304 code(''' 1305 default: 1306 fatal("Invalid transition\\n" 1307 "%s time: %d addr: %s event: %s state: %s\\n", 1308 name(), g_system_ptr->getTime(), addr, event, state); 1309 } 1310 return TransitionResult_Valid; 1311} 1312''') 1313 code.write(path, "%s_Transitions.cc" % self.ident) 1314 1315 def printProfileDumperHH(self, path): 1316 code = self.symtab.codeFormatter() 1317 ident = self.ident 1318 1319 code(''' 1320// Auto generated C++ code started by $__file__:$__line__ 1321// ${ident}: ${{self.short}} 1322 1323#ifndef __${ident}_PROFILE_DUMPER_HH__ 1324#define __${ident}_PROFILE_DUMPER_HH__ 1325 1326#include <cassert> 1327#include <iostream> 1328#include <vector> 1329 1330#include "${ident}_Event.hh" 1331#include "${ident}_Profiler.hh" 1332 1333typedef std::vector<${ident}_Profiler *> ${ident}_profilers; 1334 1335class ${ident}_ProfileDumper 1336{ 1337 public: 1338 ${ident}_ProfileDumper(); 1339 void registerProfiler(${ident}_Profiler* profiler); 1340 void dumpStats(std::ostream& out) const; 1341 1342 private: 1343 ${ident}_profilers m_profilers; 1344}; 1345 1346#endif // __${ident}_PROFILE_DUMPER_HH__ 1347''') 1348 code.write(path, "%s_ProfileDumper.hh" % self.ident) 1349 1350 def printProfileDumperCC(self, path): 1351 code = self.symtab.codeFormatter() 1352 ident = self.ident 1353 1354 code(''' 1355// Auto generated C++ code started by $__file__:$__line__ 1356// ${ident}: ${{self.short}} 1357 1358#include "mem/protocol/${ident}_ProfileDumper.hh" 1359 1360${ident}_ProfileDumper::${ident}_ProfileDumper() 1361{ 1362} 1363 1364void 1365${ident}_ProfileDumper::registerProfiler(${ident}_Profiler* profiler) 1366{ 1367 m_profilers.push_back(profiler); 1368} 1369 1370void 1371${ident}_ProfileDumper::dumpStats(std::ostream& out) const 1372{ 1373 out << " --- ${ident} ---\\n"; 1374 out << " - Event Counts -\\n"; 1375 for (${ident}_Event event = ${ident}_Event_FIRST; 1376 event < ${ident}_Event_NUM; 1377 ++event) { 1378 out << (${ident}_Event) event << " ["; 1379 uint64 total = 0; 1380 for (int i = 0; i < m_profilers.size(); i++) { 1381 out << m_profilers[i]->getEventCount(event) << " "; 1382 total += m_profilers[i]->getEventCount(event); 1383 } 1384 out << "] " << total << "\\n"; 1385 } 1386 out << "\\n"; 1387 out << " - Transitions -\\n"; 1388 for (${ident}_State state = ${ident}_State_FIRST; 1389 state < ${ident}_State_NUM; 1390 ++state) { 1391 for (${ident}_Event event = ${ident}_Event_FIRST; 1392 event < ${ident}_Event_NUM; 1393 ++event) { 1394 if (m_profilers[0]->isPossible(state, event)) { 1395 out << (${ident}_State) state << " " 1396 << (${ident}_Event) event << " ["; 1397 uint64 total = 0; 1398 for (int i = 0; i < m_profilers.size(); i++) { 1399 out << m_profilers[i]->getTransitionCount(state, event) << " "; 1400 total += m_profilers[i]->getTransitionCount(state, event); 1401 } 1402 out << "] " << total << "\\n"; 1403 } 1404 } 1405 out << "\\n"; 1406 } 1407} 1408''') 1409 code.write(path, "%s_ProfileDumper.cc" % self.ident) 1410 1411 def printProfilerHH(self, path): 1412 code = self.symtab.codeFormatter() 1413 ident = self.ident 1414 1415 code(''' 1416// Auto generated C++ code started by $__file__:$__line__ 1417// ${ident}: ${{self.short}} 1418 1419#ifndef __${ident}_PROFILER_HH__ 1420#define __${ident}_PROFILER_HH__ 1421 1422#include <cassert> 1423#include <iostream> 1424 1425#include "mem/protocol/${ident}_Event.hh" 1426#include "mem/protocol/${ident}_State.hh" 1427#include "mem/ruby/common/TypeDefines.hh" 1428 1429class ${ident}_Profiler 1430{ 1431 public: 1432 ${ident}_Profiler(); 1433 void setVersion(int version); 1434 void countTransition(${ident}_State state, ${ident}_Event event); 1435 void possibleTransition(${ident}_State state, ${ident}_Event event); 1436 uint64 getEventCount(${ident}_Event event); 1437 bool isPossible(${ident}_State state, ${ident}_Event event); 1438 uint64 getTransitionCount(${ident}_State state, ${ident}_Event event); 1439 void clearStats(); 1440 1441 private: 1442 int m_counters[${ident}_State_NUM][${ident}_Event_NUM]; 1443 int m_event_counters[${ident}_Event_NUM]; 1444 bool m_possible[${ident}_State_NUM][${ident}_Event_NUM]; 1445 int m_version; 1446}; 1447 1448#endif // __${ident}_PROFILER_HH__ 1449''') 1450 code.write(path, "%s_Profiler.hh" % self.ident) 1451 1452 def printProfilerCC(self, path): 1453 code = self.symtab.codeFormatter() 1454 ident = self.ident 1455 1456 code(''' 1457// Auto generated C++ code started by $__file__:$__line__ 1458// ${ident}: ${{self.short}} 1459 1460#include <cassert> 1461 1462#include "mem/protocol/${ident}_Profiler.hh" 1463 1464${ident}_Profiler::${ident}_Profiler() 1465{ 1466 for (int state = 0; state < ${ident}_State_NUM; state++) { 1467 for (int event = 0; event < ${ident}_Event_NUM; event++) { 1468 m_possible[state][event] = false; 1469 m_counters[state][event] = 0; 1470 } 1471 } 1472 for (int event = 0; event < ${ident}_Event_NUM; event++) { 1473 m_event_counters[event] = 0; 1474 } 1475} 1476 1477void 1478${ident}_Profiler::setVersion(int version) 1479{ 1480 m_version = version; 1481} 1482 1483void 1484${ident}_Profiler::clearStats() 1485{ 1486 for (int state = 0; state < ${ident}_State_NUM; state++) { 1487 for (int event = 0; event < ${ident}_Event_NUM; event++) { 1488 m_counters[state][event] = 0; 1489 } 1490 } 1491 1492 for (int event = 0; event < ${ident}_Event_NUM; event++) { 1493 m_event_counters[event] = 0; 1494 } 1495} 1496void 1497${ident}_Profiler::countTransition(${ident}_State state, ${ident}_Event event) 1498{ 1499 assert(m_possible[state][event]); 1500 m_counters[state][event]++; 1501 m_event_counters[event]++; 1502} 1503void 1504${ident}_Profiler::possibleTransition(${ident}_State state, 1505 ${ident}_Event event) 1506{ 1507 m_possible[state][event] = true; 1508} 1509 1510uint64 1511${ident}_Profiler::getEventCount(${ident}_Event event) 1512{ 1513 return m_event_counters[event]; 1514} 1515 1516bool 1517${ident}_Profiler::isPossible(${ident}_State state, ${ident}_Event event) 1518{ 1519 return m_possible[state][event]; 1520} 1521 1522uint64 1523${ident}_Profiler::getTransitionCount(${ident}_State state, 1524 ${ident}_Event event) 1525{ 1526 return m_counters[state][event]; 1527} 1528 1529''') 1530 code.write(path, "%s_Profiler.cc" % self.ident) 1531 1532 # ************************** 1533 # ******* HTML Files ******* 1534 # ************************** 1535 def frameRef(self, click_href, click_target, over_href, over_num, text): 1536 code = self.symtab.codeFormatter(fix_newlines=False) 1537 code("""<A href=\"$click_href\" target=\"$click_target\" onmouseover=\" 1538 if (parent.frames[$over_num].location != parent.location + '$over_href') { 1539 parent.frames[$over_num].location='$over_href' 1540 }\"> 1541 ${{html.formatShorthand(text)}} 1542 </A>""") 1543 return str(code) 1544 1545 def writeHTMLFiles(self, path): 1546 # Create table with no row hilighted 1547 self.printHTMLTransitions(path, None) 1548 1549 # Generate transition tables 1550 for state in self.states.itervalues(): 1551 self.printHTMLTransitions(path, state) 1552 1553 # Generate action descriptions 1554 for action in self.actions.itervalues(): 1555 name = "%s_action_%s.html" % (self.ident, action.ident) 1556 code = html.createSymbol(action, "Action") 1557 code.write(path, name) 1558 1559 # Generate state descriptions 1560 for state in self.states.itervalues(): 1561 name = "%s_State_%s.html" % (self.ident, state.ident) 1562 code = html.createSymbol(state, "State") 1563 code.write(path, name) 1564 1565 # Generate event descriptions 1566 for event in self.events.itervalues(): 1567 name = "%s_Event_%s.html" % (self.ident, event.ident) 1568 code = html.createSymbol(event, "Event") 1569 code.write(path, name) 1570 1571 def printHTMLTransitions(self, path, active_state): 1572 code = self.symtab.codeFormatter() 1573 1574 code(''' 1575<HTML> 1576<BODY link="blue" vlink="blue"> 1577 1578<H1 align="center">${{html.formatShorthand(self.short)}}: 1579''') 1580 code.indent() 1581 for i,machine in enumerate(self.symtab.getAllType(StateMachine)): 1582 mid = machine.ident 1583 if i != 0: 1584 extra = " - " 1585 else: 1586 extra = "" 1587 if machine == self: 1588 code('$extra$mid') 1589 else: 1590 code('$extra<A target="Table" href="${mid}_table.html">$mid</A>') 1591 code.dedent() 1592 1593 code(""" 1594</H1> 1595 1596<TABLE border=1> 1597<TR> 1598 <TH> </TH> 1599""") 1600 1601 for event in self.events.itervalues(): 1602 href = "%s_Event_%s.html" % (self.ident, event.ident) 1603 ref = self.frameRef(href, "Status", href, "1", event.short) 1604 code('<TH bgcolor=white>$ref</TH>') 1605 1606 code('</TR>') 1607 # -- Body of table 1608 for state in self.states.itervalues(): 1609 # -- Each row 1610 if state == active_state: 1611 color = "yellow" 1612 else: 1613 color = "white" 1614 1615 click = "%s_table_%s.html" % (self.ident, state.ident) 1616 over = "%s_State_%s.html" % (self.ident, state.ident) 1617 text = html.formatShorthand(state.short) 1618 ref = self.frameRef(click, "Table", over, "1", state.short) 1619 code(''' 1620<TR> 1621 <TH bgcolor=$color>$ref</TH> 1622''') 1623 1624 # -- One column for each event 1625 for event in self.events.itervalues(): 1626 trans = self.table.get((state,event), None) 1627 if trans is None: 1628 # This is the no transition case 1629 if state == active_state: 1630 color = "#C0C000" 1631 else: 1632 color = "lightgrey" 1633 1634 code('<TD bgcolor=$color> </TD>') 1635 continue 1636 1637 next = trans.nextState 1638 stall_action = False 1639 1640 # -- Get the actions 1641 for action in trans.actions: 1642 if action.ident == "z_stall" or \ 1643 action.ident == "zz_recycleMandatoryQueue": 1644 stall_action = True 1645 1646 # -- Print out "actions/next-state" 1647 if stall_action: 1648 if state == active_state: 1649 color = "#C0C000" 1650 else: 1651 color = "lightgrey" 1652 1653 elif active_state and next.ident == active_state.ident: 1654 color = "aqua" 1655 elif state == active_state: 1656 color = "yellow" 1657 else: 1658 color = "white" 1659 1660 code('<TD bgcolor=$color>') 1661 for action in trans.actions: 1662 href = "%s_action_%s.html" % (self.ident, action.ident) 1663 ref = self.frameRef(href, "Status", href, "1", 1664 action.short) 1665 code(' $ref') 1666 if next != state: 1667 if trans.actions: 1668 code('/') 1669 click = "%s_table_%s.html" % (self.ident, next.ident) 1670 over = "%s_State_%s.html" % (self.ident, next.ident) 1671 ref = self.frameRef(click, "Table", over, "1", next.short) 1672 code("$ref") 1673 code("</TD>") 1674 1675 # -- Each row 1676 if state == active_state: 1677 color = "yellow" 1678 else: 1679 color = "white" 1680 1681 click = "%s_table_%s.html" % (self.ident, state.ident) 1682 over = "%s_State_%s.html" % (self.ident, state.ident) 1683 ref = self.frameRef(click, "Table", over, "1", state.short) 1684 code(''' 1685 <TH bgcolor=$color>$ref</TH> 1686</TR> 1687''') 1688 code(''' 1689<!- Column footer-> 1690<TR> 1691 <TH> </TH> 1692''') 1693 1694 for event in self.events.itervalues(): 1695 href = "%s_Event_%s.html" % (self.ident, event.ident) 1696 ref = self.frameRef(href, "Status", href, "1", event.short) 1697 code('<TH bgcolor=white>$ref</TH>') 1698 code(''' 1699</TR> 1700</TABLE> 1701</BODY></HTML> 1702''') 1703 1704 1705 if active_state: 1706 name = "%s_table_%s.html" % (self.ident, active_state.ident) 1707 else: 1708 name = "%s_table.html" % self.ident 1709 code.write(path, name) 1710 1711__all__ = [ "StateMachine" ]
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