1
2/*
3 * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions are
8 * met: redistributions of source code must retain the above copyright

--- 40 unchanged lines hidden (view full) ---

49#include "mem/protocol/CacheRequestType.hh"
50#include "mem/protocol/AccessType.hh"
51#include "mem/protocol/MachineType.hh"
52#include "mem/protocol/Directory_State.hh"
53#include "mem/protocol/L1Cache_State.hh"
54#include "mem/protocol/MessageSizeType.hh"
55#include "mem/ruby/network/Network.hh"
56#include "mem/protocol/PrefetchBit.hh"
57#include "mem/ruby/system/System.hh"
58
59#include "mem/ruby/slicc_interface/RubySlicc_ComponentMapping.hh"
60
61class Set;
62class NetDest;
63
64extern inline int random(int n)
65{
66 return random() % n;
67}
68
69extern inline bool multicast_retry()
70{
71 if (RubySystem::getRandomization()) {
72 return (random() & 0x1);
73 } else {
74 return true;
75 }
76}
77
78extern inline int cache_state_to_int(L1Cache_State state)
79{

--- 27 unchanged lines hidden (view full) ---

107 return (int) addr.getLineAddress();
108}
109
110extern inline int MessageSizeTypeToInt(MessageSizeType size_type)
111{
112 return MessageSizeType_to_int(size_type);
113}
114
115/*
116extern inline int numberOfNodes()
117{
118 return RubyConfig::numberOfChips();
119}
120*/
121/*
122extern inline int numberOfL1CachePerChip()
123{
124 return RubyConfig::getNumberOfCachesPerLevelPerChip(1,0);
125}
126*/
127
128extern inline bool long_enough_ago(Time event)
129{
130 return ((get_time() - event) > 200);
131}
132
133extern inline int getAddThenMod(int addend1, int addend2, int modulus)
134{

--- 13 unchanged lines hidden (view full) ---

148extern inline Time getTimeMinusTime(Time t1, Time t2)
149{
150 ASSERT(t1 >= t2);
151 return t1 - t2;
152}
153
154extern inline Time getPreviousDelayedCycles(Time t1, Time t2)
155{
156 if (RubySystem::getRandomization()) { // when randomizing delayed
157 return 0;
158 } else {
159 return getTimeMinusTime(t1, t2);
160 }
161}
162
163extern inline void WARN_ERROR_TIME(Time time)
164{
165 WARN_EXPR(time);
166}
167
168// Return type for time_to_int is "Time" and not "int" so we get a 64-bit integer
169extern inline Time time_to_int(Time time)
170{
171 return time;
172}
173
174/*
175extern inline bool getFilteringEnabled()
176{
177 return RubyConfig::getFilteringEnabled();
178}
179
180
181extern inline int getRetryThreshold()
182{
183 return RubyConfig::getRetryThreshold();
184}
185
186extern inline int getFixedTimeoutLatency()
187{
188 return RubyConfig::getFixedTimeoutLatency();
189}
190
191extern inline int N_tokens()
192{
193 // return N+1 to handle clean writeback
194 return RubyConfig::getProcsPerChip() + 1;
195 // return 1;
196}
197
198extern inline bool distributedPersistentEnabled()
199{
200 return RubyConfig::getDistributedPersistentEnabled();
201}
202
203extern inline bool getDynamicTimeoutEnabled()
204{
205 return RubyConfig::getDynamicTimeoutEnabled();
206}
207*/
208// Appends an offset to an address
209extern inline Address setOffset(Address addr, int offset)
210{
211 Address result = addr;
212 result.setOffset(offset);
213 return result;
214}
215
216// Makes an address into a line address
217extern inline Address makeLineAddress(Address addr)
218{
219 Address result = addr;
220 result.makeLineAddress();
221 return result;
222}
223
224#endif //SLICC_UTIL_H