Check.cc (10302:0e9e99e6369a) Check.cc (10348:c91b23c72d5e)
1/*
2 * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
3 * Copyright (c) 2009 Advanced Micro Devices, Inc.
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
9 * notice, this list of conditions and the following disclaimer;
10 * redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution;
13 * neither the name of the copyright holders nor the names of its
14 * contributors may be used to endorse or promote products derived from
15 * this software without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
18 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
19 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
20 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
21 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
22 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
23 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
25 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
27 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 */
29
1/*
2 * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
3 * Copyright (c) 2009 Advanced Micro Devices, Inc.
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
9 * notice, this list of conditions and the following disclaimer;
10 * redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution;
13 * neither the name of the copyright holders nor the names of its
14 * contributors may be used to endorse or promote products derived from
15 * this software without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
18 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
19 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
20 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
21 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
22 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
23 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
25 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
27 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 */
29
30#include "base/random.hh"
30#include "cpu/testers/rubytest/Check.hh"
31#include "debug/RubyTest.hh"
32#include "mem/ruby/common/SubBlock.hh"
33#include "mem/ruby/system/Sequencer.hh"
34#include "mem/ruby/system/System.hh"
35
36typedef RubyTester::SenderState SenderState;
37
38Check::Check(const Address& address, const Address& pc,
39 int _num_writers, int _num_readers, RubyTester* _tester)
40 : m_num_writers(_num_writers), m_num_readers(_num_readers),
41 m_tester_ptr(_tester)
42{
43 m_status = TesterStatus_Idle;
44
45 pickValue();
46 pickInitiatingNode();
47 changeAddress(address);
48 m_pc = pc;
31#include "cpu/testers/rubytest/Check.hh"
32#include "debug/RubyTest.hh"
33#include "mem/ruby/common/SubBlock.hh"
34#include "mem/ruby/system/Sequencer.hh"
35#include "mem/ruby/system/System.hh"
36
37typedef RubyTester::SenderState SenderState;
38
39Check::Check(const Address& address, const Address& pc,
40 int _num_writers, int _num_readers, RubyTester* _tester)
41 : m_num_writers(_num_writers), m_num_readers(_num_readers),
42 m_tester_ptr(_tester)
43{
44 m_status = TesterStatus_Idle;
45
46 pickValue();
47 pickInitiatingNode();
48 changeAddress(address);
49 m_pc = pc;
49 m_access_mode = RubyAccessMode(random() % RubyAccessMode_NUM);
50 m_access_mode = RubyAccessMode(random_mt.random(0,
51 RubyAccessMode_NUM - 1));
50 m_store_count = 0;
51}
52
53void
54Check::initiate()
55{
56 DPRINTF(RubyTest, "initiating\n");
57 debugPrint();
58
59 // currently no protocols support prefetches
52 m_store_count = 0;
53}
54
55void
56Check::initiate()
57{
58 DPRINTF(RubyTest, "initiating\n");
59 debugPrint();
60
61 // currently no protocols support prefetches
60 if (false && (random() & 0xf) == 0) {
62 if (false && (random_mt.random(0, 0xf) == 0)) {
61 initiatePrefetch(); // Prefetch from random processor
62 }
63
63 initiatePrefetch(); // Prefetch from random processor
64 }
65
64 if (m_tester_ptr->getCheckFlush() && (random() & 0xff) == 0) {
66 if (m_tester_ptr->getCheckFlush() && (random_mt.random(0, 0xff) == 0)) {
65 initiateFlush(); // issue a Flush request from random processor
66 }
67
68 if (m_status == TesterStatus_Idle) {
69 initiateAction();
70 } else if (m_status == TesterStatus_Ready) {
71 initiateCheck();
72 } else {
73 // Pending - do nothing
74 DPRINTF(RubyTest,
75 "initiating action/check - failed: action/check is pending\n");
76 }
77}
78
79void
80Check::initiatePrefetch()
81{
82 DPRINTF(RubyTest, "initiating prefetch\n");
83
67 initiateFlush(); // issue a Flush request from random processor
68 }
69
70 if (m_status == TesterStatus_Idle) {
71 initiateAction();
72 } else if (m_status == TesterStatus_Ready) {
73 initiateCheck();
74 } else {
75 // Pending - do nothing
76 DPRINTF(RubyTest,
77 "initiating action/check - failed: action/check is pending\n");
78 }
79}
80
81void
82Check::initiatePrefetch()
83{
84 DPRINTF(RubyTest, "initiating prefetch\n");
85
84 int index = random() % m_num_readers;
86 int index = random_mt.random(0, m_num_readers - 1);
85 MasterPort* port = m_tester_ptr->getReadableCpuPort(index);
86
87 Request::Flags flags;
88 flags.set(Request::PREFETCH);
89
90 Packet::Command cmd;
91
92 // 1 in 8 chance this will be an exclusive prefetch
87 MasterPort* port = m_tester_ptr->getReadableCpuPort(index);
88
89 Request::Flags flags;
90 flags.set(Request::PREFETCH);
91
92 Packet::Command cmd;
93
94 // 1 in 8 chance this will be an exclusive prefetch
93 if ((random() & 0x7) != 0) {
95 if (random_mt.random(0, 0x7) != 0) {
94 cmd = MemCmd::ReadReq;
95
96 // if necessary, make the request an instruction fetch
97 if (m_tester_ptr->isInstReadableCpuPort(index)) {
98 flags.set(Request::INST_FETCH);
99 }
100 } else {
101 cmd = MemCmd::WriteReq;
102 flags.set(Request::PF_EXCLUSIVE);
103 }
104
105 // Prefetches are assumed to be 0 sized
106 Request *req = new Request(m_address.getAddress(), 0, flags,
107 m_tester_ptr->masterId(), curTick(), m_pc.getAddress());
108 req->setThreadContext(index, 0);
109
110 PacketPtr pkt = new Packet(req, cmd);
111
112 // push the subblock onto the sender state. The sequencer will
113 // update the subblock on the return
114 pkt->senderState = new SenderState(m_address, req->getSize());
115
116 if (port->sendTimingReq(pkt)) {
117 DPRINTF(RubyTest, "successfully initiated prefetch.\n");
118 } else {
119 // If the packet did not issue, must delete
120 delete pkt->senderState;
121 delete pkt->req;
122 delete pkt;
123
124 DPRINTF(RubyTest,
125 "prefetch initiation failed because Port was busy.\n");
126 }
127}
128
129void
130Check::initiateFlush()
131{
132
133 DPRINTF(RubyTest, "initiating Flush\n");
134
96 cmd = MemCmd::ReadReq;
97
98 // if necessary, make the request an instruction fetch
99 if (m_tester_ptr->isInstReadableCpuPort(index)) {
100 flags.set(Request::INST_FETCH);
101 }
102 } else {
103 cmd = MemCmd::WriteReq;
104 flags.set(Request::PF_EXCLUSIVE);
105 }
106
107 // Prefetches are assumed to be 0 sized
108 Request *req = new Request(m_address.getAddress(), 0, flags,
109 m_tester_ptr->masterId(), curTick(), m_pc.getAddress());
110 req->setThreadContext(index, 0);
111
112 PacketPtr pkt = new Packet(req, cmd);
113
114 // push the subblock onto the sender state. The sequencer will
115 // update the subblock on the return
116 pkt->senderState = new SenderState(m_address, req->getSize());
117
118 if (port->sendTimingReq(pkt)) {
119 DPRINTF(RubyTest, "successfully initiated prefetch.\n");
120 } else {
121 // If the packet did not issue, must delete
122 delete pkt->senderState;
123 delete pkt->req;
124 delete pkt;
125
126 DPRINTF(RubyTest,
127 "prefetch initiation failed because Port was busy.\n");
128 }
129}
130
131void
132Check::initiateFlush()
133{
134
135 DPRINTF(RubyTest, "initiating Flush\n");
136
135 int index = random() % m_num_writers;
137 int index = random_mt.random(0, m_num_writers - 1);
136 MasterPort* port = m_tester_ptr->getWritableCpuPort(index);
137
138 Request::Flags flags;
139
140 Request *req = new Request(m_address.getAddress(), CHECK_SIZE, flags,
141 m_tester_ptr->masterId(), curTick(), m_pc.getAddress());
142
143 Packet::Command cmd;
144
145 cmd = MemCmd::FlushReq;
146
147 PacketPtr pkt = new Packet(req, cmd);
148
149 // push the subblock onto the sender state. The sequencer will
150 // update the subblock on the return
151 pkt->senderState = new SenderState(m_address, req->getSize());
152
153 if (port->sendTimingReq(pkt)) {
154 DPRINTF(RubyTest, "initiating Flush - successful\n");
155 }
156}
157
158void
159Check::initiateAction()
160{
161 DPRINTF(RubyTest, "initiating Action\n");
162 assert(m_status == TesterStatus_Idle);
163
138 MasterPort* port = m_tester_ptr->getWritableCpuPort(index);
139
140 Request::Flags flags;
141
142 Request *req = new Request(m_address.getAddress(), CHECK_SIZE, flags,
143 m_tester_ptr->masterId(), curTick(), m_pc.getAddress());
144
145 Packet::Command cmd;
146
147 cmd = MemCmd::FlushReq;
148
149 PacketPtr pkt = new Packet(req, cmd);
150
151 // push the subblock onto the sender state. The sequencer will
152 // update the subblock on the return
153 pkt->senderState = new SenderState(m_address, req->getSize());
154
155 if (port->sendTimingReq(pkt)) {
156 DPRINTF(RubyTest, "initiating Flush - successful\n");
157 }
158}
159
160void
161Check::initiateAction()
162{
163 DPRINTF(RubyTest, "initiating Action\n");
164 assert(m_status == TesterStatus_Idle);
165
164 int index = random() % m_num_writers;
166 int index = random_mt.random(0, m_num_writers - 1);
165 MasterPort* port = m_tester_ptr->getWritableCpuPort(index);
166
167 Request::Flags flags;
168
169 // Create the particular address for the next byte to be written
170 Address writeAddr(m_address.getAddress() + m_store_count);
171
172 // Stores are assumed to be 1 byte-sized
173 Request *req = new Request(writeAddr.getAddress(), 1, flags,
174 m_tester_ptr->masterId(), curTick(),
175 m_pc.getAddress());
176
177 req->setThreadContext(index, 0);
178 Packet::Command cmd;
179
180 // 1 out of 8 chance, issue an atomic rather than a write
181 // if ((random() & 0x7) == 0) {
182 // cmd = MemCmd::SwapReq;
183 // } else {
184 cmd = MemCmd::WriteReq;
185 // }
186
187 PacketPtr pkt = new Packet(req, cmd);
188 uint8_t *writeData = new uint8_t;
189 *writeData = m_value + m_store_count;
190 pkt->dataDynamic(writeData);
191
192 DPRINTF(RubyTest, "data 0x%x check 0x%x\n",
193 *(pkt->getPtr<uint8_t>()), *writeData);
194
195 // push the subblock onto the sender state. The sequencer will
196 // update the subblock on the return
197 pkt->senderState = new SenderState(writeAddr, req->getSize());
198
199 if (port->sendTimingReq(pkt)) {
200 DPRINTF(RubyTest, "initiating action - successful\n");
201 DPRINTF(RubyTest, "status before action update: %s\n",
202 (TesterStatus_to_string(m_status)).c_str());
203 m_status = TesterStatus_Action_Pending;
204 } else {
205 // If the packet did not issue, must delete
206 // Note: No need to delete the data, the packet destructor
207 // will delete it
208 delete pkt->senderState;
209 delete pkt->req;
210 delete pkt;
211
212 DPRINTF(RubyTest, "failed to initiate action - sequencer not ready\n");
213 }
214
215 DPRINTF(RubyTest, "status after action update: %s\n",
216 (TesterStatus_to_string(m_status)).c_str());
217}
218
219void
220Check::initiateCheck()
221{
222 DPRINTF(RubyTest, "Initiating Check\n");
223 assert(m_status == TesterStatus_Ready);
224
167 MasterPort* port = m_tester_ptr->getWritableCpuPort(index);
168
169 Request::Flags flags;
170
171 // Create the particular address for the next byte to be written
172 Address writeAddr(m_address.getAddress() + m_store_count);
173
174 // Stores are assumed to be 1 byte-sized
175 Request *req = new Request(writeAddr.getAddress(), 1, flags,
176 m_tester_ptr->masterId(), curTick(),
177 m_pc.getAddress());
178
179 req->setThreadContext(index, 0);
180 Packet::Command cmd;
181
182 // 1 out of 8 chance, issue an atomic rather than a write
183 // if ((random() & 0x7) == 0) {
184 // cmd = MemCmd::SwapReq;
185 // } else {
186 cmd = MemCmd::WriteReq;
187 // }
188
189 PacketPtr pkt = new Packet(req, cmd);
190 uint8_t *writeData = new uint8_t;
191 *writeData = m_value + m_store_count;
192 pkt->dataDynamic(writeData);
193
194 DPRINTF(RubyTest, "data 0x%x check 0x%x\n",
195 *(pkt->getPtr<uint8_t>()), *writeData);
196
197 // push the subblock onto the sender state. The sequencer will
198 // update the subblock on the return
199 pkt->senderState = new SenderState(writeAddr, req->getSize());
200
201 if (port->sendTimingReq(pkt)) {
202 DPRINTF(RubyTest, "initiating action - successful\n");
203 DPRINTF(RubyTest, "status before action update: %s\n",
204 (TesterStatus_to_string(m_status)).c_str());
205 m_status = TesterStatus_Action_Pending;
206 } else {
207 // If the packet did not issue, must delete
208 // Note: No need to delete the data, the packet destructor
209 // will delete it
210 delete pkt->senderState;
211 delete pkt->req;
212 delete pkt;
213
214 DPRINTF(RubyTest, "failed to initiate action - sequencer not ready\n");
215 }
216
217 DPRINTF(RubyTest, "status after action update: %s\n",
218 (TesterStatus_to_string(m_status)).c_str());
219}
220
221void
222Check::initiateCheck()
223{
224 DPRINTF(RubyTest, "Initiating Check\n");
225 assert(m_status == TesterStatus_Ready);
226
225 int index = random() % m_num_readers;
227 int index = random_mt.random(0, m_num_readers - 1);
226 MasterPort* port = m_tester_ptr->getReadableCpuPort(index);
227
228 Request::Flags flags;
229
230 // If necessary, make the request an instruction fetch
231 if (m_tester_ptr->isInstReadableCpuPort(index)) {
232 flags.set(Request::INST_FETCH);
233 }
234
235 // Checks are sized depending on the number of bytes written
236 Request *req = new Request(m_address.getAddress(), CHECK_SIZE, flags,
237 m_tester_ptr->masterId(), curTick(), m_pc.getAddress());
238
239 req->setThreadContext(index, 0);
240 PacketPtr pkt = new Packet(req, MemCmd::ReadReq);
241 uint8_t *dataArray = new uint8_t[CHECK_SIZE];
242 pkt->dataDynamicArray(dataArray);
243
244 // push the subblock onto the sender state. The sequencer will
245 // update the subblock on the return
246 pkt->senderState = new SenderState(m_address, req->getSize());
247
248 if (port->sendTimingReq(pkt)) {
249 DPRINTF(RubyTest, "initiating check - successful\n");
250 DPRINTF(RubyTest, "status before check update: %s\n",
251 TesterStatus_to_string(m_status).c_str());
252 m_status = TesterStatus_Check_Pending;
253 } else {
254 // If the packet did not issue, must delete
255 // Note: No need to delete the data, the packet destructor
256 // will delete it
257 delete pkt->senderState;
258 delete pkt->req;
259 delete pkt;
260
261 DPRINTF(RubyTest, "failed to initiate check - cpu port not ready\n");
262 }
263
264 DPRINTF(RubyTest, "status after check update: %s\n",
265 TesterStatus_to_string(m_status).c_str());
266}
267
268void
269Check::performCallback(NodeID proc, SubBlock* data, Cycles curTime)
270{
271 Address address = data->getAddress();
272
273 // This isn't exactly right since we now have multi-byte checks
274 // assert(getAddress() == address);
275
276 assert(getAddress().getLineAddress() == address.getLineAddress());
277 assert(data != NULL);
278
279 DPRINTF(RubyTest, "RubyTester Callback\n");
280 debugPrint();
281
282 if (m_status == TesterStatus_Action_Pending) {
283 DPRINTF(RubyTest, "Action callback write value: %d, currently %d\n",
284 (m_value + m_store_count), data->getByte(0));
285 // Perform store one byte at a time
286 data->setByte(0, (m_value + m_store_count));
287 m_store_count++;
288 if (m_store_count == CHECK_SIZE) {
289 m_status = TesterStatus_Ready;
290 } else {
291 m_status = TesterStatus_Idle;
292 }
293 DPRINTF(RubyTest, "Action callback return data now %d\n",
294 data->getByte(0));
295 } else if (m_status == TesterStatus_Check_Pending) {
296 DPRINTF(RubyTest, "Check callback\n");
297 // Perform load/check
298 for (int byte_number=0; byte_number<CHECK_SIZE; byte_number++) {
299 if (uint8_t(m_value + byte_number) != data->getByte(byte_number)) {
300 panic("Action/check failure: proc: %d address: %s data: %s "
301 "byte_number: %d m_value+byte_number: %d byte: %d %s"
302 "Time: %d\n",
303 proc, address, data, byte_number,
304 (int)m_value + byte_number,
305 (int)data->getByte(byte_number), *this, curTime);
306 }
307 }
308 DPRINTF(RubyTest, "Action/check success\n");
309 debugPrint();
310
311 // successful check complete, increment complete
312 m_tester_ptr->incrementCheckCompletions();
313
314 m_status = TesterStatus_Idle;
315 pickValue();
316
317 } else {
318 panic("Unexpected TesterStatus: %s proc: %d data: %s m_status: %s "
319 "time: %d\n", *this, proc, data, m_status, curTime);
320 }
321
322 DPRINTF(RubyTest, "proc: %d, Address: 0x%x\n", proc,
323 getAddress().getLineAddress());
324 DPRINTF(RubyTest, "Callback done\n");
325 debugPrint();
326}
327
328void
329Check::changeAddress(const Address& address)
330{
331 assert(m_status == TesterStatus_Idle || m_status == TesterStatus_Ready);
332 m_status = TesterStatus_Idle;
333 m_address = address;
334 m_store_count = 0;
335}
336
337void
338Check::pickValue()
339{
340 assert(m_status == TesterStatus_Idle);
341 m_status = TesterStatus_Idle;
228 MasterPort* port = m_tester_ptr->getReadableCpuPort(index);
229
230 Request::Flags flags;
231
232 // If necessary, make the request an instruction fetch
233 if (m_tester_ptr->isInstReadableCpuPort(index)) {
234 flags.set(Request::INST_FETCH);
235 }
236
237 // Checks are sized depending on the number of bytes written
238 Request *req = new Request(m_address.getAddress(), CHECK_SIZE, flags,
239 m_tester_ptr->masterId(), curTick(), m_pc.getAddress());
240
241 req->setThreadContext(index, 0);
242 PacketPtr pkt = new Packet(req, MemCmd::ReadReq);
243 uint8_t *dataArray = new uint8_t[CHECK_SIZE];
244 pkt->dataDynamicArray(dataArray);
245
246 // push the subblock onto the sender state. The sequencer will
247 // update the subblock on the return
248 pkt->senderState = new SenderState(m_address, req->getSize());
249
250 if (port->sendTimingReq(pkt)) {
251 DPRINTF(RubyTest, "initiating check - successful\n");
252 DPRINTF(RubyTest, "status before check update: %s\n",
253 TesterStatus_to_string(m_status).c_str());
254 m_status = TesterStatus_Check_Pending;
255 } else {
256 // If the packet did not issue, must delete
257 // Note: No need to delete the data, the packet destructor
258 // will delete it
259 delete pkt->senderState;
260 delete pkt->req;
261 delete pkt;
262
263 DPRINTF(RubyTest, "failed to initiate check - cpu port not ready\n");
264 }
265
266 DPRINTF(RubyTest, "status after check update: %s\n",
267 TesterStatus_to_string(m_status).c_str());
268}
269
270void
271Check::performCallback(NodeID proc, SubBlock* data, Cycles curTime)
272{
273 Address address = data->getAddress();
274
275 // This isn't exactly right since we now have multi-byte checks
276 // assert(getAddress() == address);
277
278 assert(getAddress().getLineAddress() == address.getLineAddress());
279 assert(data != NULL);
280
281 DPRINTF(RubyTest, "RubyTester Callback\n");
282 debugPrint();
283
284 if (m_status == TesterStatus_Action_Pending) {
285 DPRINTF(RubyTest, "Action callback write value: %d, currently %d\n",
286 (m_value + m_store_count), data->getByte(0));
287 // Perform store one byte at a time
288 data->setByte(0, (m_value + m_store_count));
289 m_store_count++;
290 if (m_store_count == CHECK_SIZE) {
291 m_status = TesterStatus_Ready;
292 } else {
293 m_status = TesterStatus_Idle;
294 }
295 DPRINTF(RubyTest, "Action callback return data now %d\n",
296 data->getByte(0));
297 } else if (m_status == TesterStatus_Check_Pending) {
298 DPRINTF(RubyTest, "Check callback\n");
299 // Perform load/check
300 for (int byte_number=0; byte_number<CHECK_SIZE; byte_number++) {
301 if (uint8_t(m_value + byte_number) != data->getByte(byte_number)) {
302 panic("Action/check failure: proc: %d address: %s data: %s "
303 "byte_number: %d m_value+byte_number: %d byte: %d %s"
304 "Time: %d\n",
305 proc, address, data, byte_number,
306 (int)m_value + byte_number,
307 (int)data->getByte(byte_number), *this, curTime);
308 }
309 }
310 DPRINTF(RubyTest, "Action/check success\n");
311 debugPrint();
312
313 // successful check complete, increment complete
314 m_tester_ptr->incrementCheckCompletions();
315
316 m_status = TesterStatus_Idle;
317 pickValue();
318
319 } else {
320 panic("Unexpected TesterStatus: %s proc: %d data: %s m_status: %s "
321 "time: %d\n", *this, proc, data, m_status, curTime);
322 }
323
324 DPRINTF(RubyTest, "proc: %d, Address: 0x%x\n", proc,
325 getAddress().getLineAddress());
326 DPRINTF(RubyTest, "Callback done\n");
327 debugPrint();
328}
329
330void
331Check::changeAddress(const Address& address)
332{
333 assert(m_status == TesterStatus_Idle || m_status == TesterStatus_Ready);
334 m_status = TesterStatus_Idle;
335 m_address = address;
336 m_store_count = 0;
337}
338
339void
340Check::pickValue()
341{
342 assert(m_status == TesterStatus_Idle);
343 m_status = TesterStatus_Idle;
342 m_value = random() & 0xff; // One byte
344 m_value = random_mt.random(0, 0xff); // One byte
343 m_store_count = 0;
344}
345
346void
347Check::pickInitiatingNode()
348{
349 assert(m_status == TesterStatus_Idle || m_status == TesterStatus_Ready);
350 m_status = TesterStatus_Idle;
345 m_store_count = 0;
346}
347
348void
349Check::pickInitiatingNode()
350{
351 assert(m_status == TesterStatus_Idle || m_status == TesterStatus_Ready);
352 m_status = TesterStatus_Idle;
351 m_initiatingNode = (random() % m_num_writers);
353 m_initiatingNode = (random_mt.random(0, m_num_writers - 1));
352 DPRINTF(RubyTest, "picked initiating node %d\n", m_initiatingNode);
353 m_store_count = 0;
354}
355
356void
357Check::print(std::ostream& out) const
358{
359 out << "["
360 << m_address << ", value: "
361 << (int)m_value << ", status: "
362 << m_status << ", initiating node: "
363 << m_initiatingNode << ", store_count: "
364 << m_store_count
365 << "]" << std::flush;
366}
367
368void
369Check::debugPrint()
370{
371 DPRINTF(RubyTest,
372 "[%#x, value: %d, status: %s, initiating node: %d, store_count: %d]\n",
373 m_address.getAddress(), (int)m_value,
374 TesterStatus_to_string(m_status).c_str(),
375 m_initiatingNode, m_store_count);
376}
354 DPRINTF(RubyTest, "picked initiating node %d\n", m_initiatingNode);
355 m_store_count = 0;
356}
357
358void
359Check::print(std::ostream& out) const
360{
361 out << "["
362 << m_address << ", value: "
363 << (int)m_value << ", status: "
364 << m_status << ", initiating node: "
365 << m_initiatingNode << ", store_count: "
366 << m_store_count
367 << "]" << std::flush;
368}
369
370void
371Check::debugPrint()
372{
373 DPRINTF(RubyTest,
374 "[%#x, value: %d, status: %s, initiating node: %d, store_count: %d]\n",
375 m_address.getAddress(), (int)m_value,
376 TesterStatus_to_string(m_status).c_str(),
377 m_initiatingNode, m_store_count);
378}