gem5  v22.0.0.2
sdma_packets.hh
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32 
33 #ifndef __DEV_AMDGPU_SDMA_PACKETS_HH__
34 #define __DEV_AMDGPU_SDMA_PACKETS_HH__
35 
36 namespace gem5
37 {
38 
42 typedef struct GEM5_PACKED
43 {
44  uint32_t count : 30;
45  uint32_t res0 : 2;
46  uint32_t res1 : 16;
47  uint32_t sdw: 2;
48  uint32_t res2 : 6;
49  uint32_t ddw: 2;
50  uint32_t res3 : 6;
51  uint64_t source;
52  uint64_t dest;
53 } sdmaCopy;
54 static_assert(sizeof(sdmaCopy) == 24);
55 
56 typedef struct GEM5_PACKED
57 {
58  uint64_t dest;
59  uint32_t count : 20;
60  uint32_t reserved0 : 4;
61  uint32_t sw : 2;
62  uint32_t reserved1 : 6;
63 } sdmaWrite;
64 static_assert(sizeof(sdmaWrite) == 12);
65 
66 typedef struct GEM5_PACKED
67 {
68  union
69  {
70  struct
71  {
72  uint32_t addrLo;
73  uint32_t addrHi;
74  };
76  };
77  uint32_t srcData;
78  uint32_t unused : 10;
79  uint32_t count : 22;
81 static_assert(sizeof(sdmaConstFill) == 16);
82 
83 typedef struct GEM5_PACKED
84 {
85  uint32_t key0;
86  uint32_t key1;
87  uint32_t key2;
88  uint32_t key3;
89  uint32_t count0;
90  uint32_t count1;
91  uint32_t count2;
92  uint32_t count3;
93 } sdmaAESKey;
94 static_assert(sizeof(sdmaAESKey) == 32);
95 
96 typedef struct GEM5_PACKED
97 {
98  uint32_t countData0;
99  uint32_t countData1;
100  uint32_t countData2;
101  uint32_t countData3;
103 static_assert(sizeof(sdmaAESCounter) == 16);
104 
105 typedef struct GEM5_PACKED
106 {
107  uint32_t countKey0;
108  uint32_t countKey1;
109  uint32_t countKey2;
110  uint32_t countKey3;
111 } sdmaAESLoad;
112 static_assert(sizeof(sdmaAESLoad) == 16);
113 
114 typedef struct GEM5_PACKED
115 {
116  uint32_t reserved : 6;
117  uint32_t offset : 26;
118 } sdmaAESOffset;
119 static_assert(sizeof(sdmaAESOffset) == 4);
120 
121 typedef struct GEM5_PACKED
122 {
123  uint64_t base;
124  uint32_t size : 20;
125  uint32_t reserved : 12;
126  uint64_t csaAddr;
128 static_assert(sizeof(sdmaIndirectBuffer) == 20);
129 
130 typedef struct GEM5_PACKED
131 {
132  uint32_t priv : 1;
133  uint32_t reserved1 : 11;
134  uint32_t vmid : 4;
135  uint32_t reserved2 : 16;
137 static_assert(sizeof(sdmaIndirectBufferHeader) == 4);
138 
139 typedef struct GEM5_PACKED
140 {
141  uint64_t dest;
142  uint32_t data;
143 } sdmaFence;
144 static_assert(sizeof(sdmaFence) == 12);
145 
146 typedef struct GEM5_PACKED
147 {
148  union
149  {
150  struct
151  {
152  uint32_t contextId : 3;
153  uint32_t rbRptr: 13;
154  uint32_t ibOffset : 12;
155  uint32_t reserved : 4;
156  };
157  uint32_t intrContext;
158  };
159 } sdmaTrap;
160 static_assert(sizeof(sdmaTrap) == 4);
161 
162 typedef struct GEM5_PACKED
163 {
164  union
165  {
166  struct
167  {
168  uint32_t reserved : 3;
169  uint32_t addrLo : 29;
170  uint32_t addrHi;
171  };
172  Addr addr;
173  };
174 } sdmaSemaphore;
175 static_assert(sizeof(sdmaSemaphore) == 8);
176 
177 typedef struct GEM5_PACKED
178 {
179  union
180  {
181  struct
182  {
183  uint32_t reserved : 3;
184  uint32_t addrLo : 29;
185  uint32_t addrHi;
186  };
187  Addr addr;
188  };
189 } sdmaMemInc;
190 static_assert(sizeof(sdmaMemInc) == 8);
191 
192 typedef struct GEM5_PACKED
193 {
194  uint32_t regAddr : 18;
195  uint32_t reserved : 2;
196  uint32_t apertureId : 12;
197  uint32_t data;
198 } sdmaSRBMWrite;
199 static_assert(sizeof(sdmaSRBMWrite) == 8);
200 
201 typedef struct GEM5_PACKED
202 {
203  uint32_t reserved : 28;
204  uint32_t byteEnable : 4;
206 static_assert(sizeof(sdmaSRBMWriteHeader) == 4);
207 
208 typedef struct GEM5_PACKED
209 {
210  uint64_t address;
211  uint32_t ref;
212  uint32_t mask;
213  uint32_t pollInt : 16;
214  uint32_t retryCount : 12;
215  uint32_t reserved1 : 4;
217 static_assert(sizeof(sdmaPollRegMem) == 20);
218 
219 typedef struct GEM5_PACKED
220 {
221  uint32_t reserved : 26;
222  uint32_t op : 2; // Operation
223  uint32_t func : 3; // Comparison function
224  uint32_t mode : 1; // Mode: register or memory polling
226 static_assert(sizeof(sdmaPollRegMemHeader) == 4);
227 
228 typedef struct GEM5_PACKED
229 {
230  union
231  {
232  struct
233  {
234  uint32_t addrLo;
235  uint32_t addrHi;
236  };
237  Addr addr;
238  };
239  uint32_t reference;
240  union
241  {
242  struct
243  {
244  uint32_t execCount : 14;
245  uint32_t unused : 18;
246  };
247  uint32_t ordinal;
248  };
249 } sdmaCondExec;
250 static_assert(sizeof(sdmaCondExec) == 16);
251 
252 typedef struct GEM5_PACKED
253 {
254  union
255  {
256  struct
257  {
258  uint32_t addrLo;
259  uint32_t addrHi;
260  };
261  Addr addr;
262  };
263  union
264  {
265  struct
266  {
267  uint32_t srcDataLo;
268  uint32_t srdDataHi;
269  };
270  uint64_t srcData;
271  };
272  union
273  {
274  struct
275  {
276  uint32_t cmpDataLo;
277  uint32_t cmpDataHi;
278  };
279  uint64_t cmpData;
280  };
281  uint32_t loopInt : 13;
282  uint32_t reserved : 19;
283 } sdmaAtomic;
284 static_assert(sizeof(sdmaAtomic) == 28);
285 
286 typedef struct GEM5_PACKED
287 {
288  uint64_t dest;
289  uint64_t mask;
290  uint64_t initValue;
291  uint64_t increment;
292  uint32_t count: 19;
293  uint32_t reserved : 13;
294 } sdmaPtePde;
295 static_assert(sizeof(sdmaPtePde) == 36);
296 
297 typedef struct GEM5_PACKED
298 {
299  union
300  {
301  struct
302  {
303  uint32_t initDataLo;
304  uint32_t initDataHi;
305  };
306  uint64_t initData;
307  };
308 } sdmaTimestamp;
309 static_assert(sizeof(sdmaTimestamp) == 8);
310 
311 typedef struct GEM5_PACKED
312 {
313  uint32_t execCount : 14;
314  uint32_t reserved : 18;
315 } sdmaPredExec;
316 static_assert(sizeof(sdmaPredExec) == 4);
317 
318 typedef struct GEM5_PACKED
319 {
320  uint32_t opcode : 8;
321  uint32_t subOpcode : 8;
322  uint32_t device : 8;
323  uint32_t unused : 8;
325 static_assert(sizeof(sdmaPredExecHeader) == 4);
326 
327 typedef struct GEM5_PACKED
328 {
329  uint32_t contextId : 3;
330  uint32_t rbRptr: 13;
331  uint32_t ibOffset : 12;
332  uint32_t reserved : 4;
333 } sdmaDummyTrap;
334 static_assert(sizeof(sdmaDummyTrap) == 4);
335 
336 typedef struct GEM5_PACKED
337 {
338  uint32_t byteStride;
339  uint32_t dmaCount;
340  union
341  {
342  struct
343  {
344  uint32_t destLo;
345  uint32_t destHi;
346  };
347  uint64_t dest;
348  };
349  uint32_t byteCount : 26;
351 static_assert(sizeof(sdmaDataFillMulti) == 20);
352 
353 typedef struct GEM5_PACKED
354 {
355  uint16_t format : 8;
356  uint16_t barrier : 1;
357  uint16_t acqFenceScope : 2;
358  uint16_t relFenceScope : 2;
359  uint16_t reserved : 3;
361 static_assert(sizeof(sdmaHeaderAgentDisp) == 2);
362 
363 typedef struct GEM5_PACKED
364 {
366  uint16_t res0;
367  uint32_t res1;
368  union
369  {
370  struct
371  {
372  uint32_t retLo;
373  uint32_t retHi;
374  };
376  };
377  uint32_t count : 22;
378  uint32_t res2 : 10;
379  uint32_t res3 : 16;
380  uint32_t swDest : 2;
381  uint32_t res4 : 6;
382  uint32_t swSrc : 2;
383  uint32_t unused : 6;
384  union
385  {
386  struct
387  {
388  uint32_t srcLo;
389  uint32_t srcHi;
390  };
392  };
393  union
394  {
395  struct
396  {
397  uint32_t destLo;
398  uint32_t destHi;
399  };
401  };
402  uint64_t res5;
403  uint64_t res6;
404  union
405  {
406  struct
407  {
408  uint32_t compSignalLo;
409  uint32_t compSignalHi;
410  };
412  };
413 } sdmaAQLCopy;
414 static_assert(sizeof(sdmaAQLCopy) == 64);
415 
416 typedef struct GEM5_PACKED
417 {
419  uint16_t res0;
420  uint32_t res1;
426  uint64_t res2;
427  union
428  {
429  struct
430  {
431  uint32_t compSignalLo;
432  uint32_t compSignalHi;
433  };
435  };
437 static_assert(sizeof(sdmaAQLBarrierOr) == 64);
438 
439 } // namespace gem5
440 
441 #endif // __DEV_AMDGPU_SDMA_PACKETS_HH__
gem5::GEM5_PACKED::destLo
uint32_t destLo
Definition: sdma_packets.hh:344
gem5::sdmaAESCounter
struct gem5::GEM5_PACKED sdmaAESCounter
gem5::sdmaCopy
struct gem5::GEM5_PACKED sdmaCopy
SDMA packets.
gem5::GEM5_PACKED::count1
uint32_t count1
Definition: sdma_packets.hh:90
gem5::GEM5_PACKED::res2
uint64_t res2
Definition: sdma_packets.hh:426
gem5::GEM5_PACKED::depSignal1
Addr depSignal1
Definition: sdma_packets.hh:422
gem5::sdmaWrite
struct gem5::GEM5_PACKED sdmaWrite
gem5::GEM5_PACKED::rbRptr
uint32_t rbRptr
Definition: sdma_packets.hh:153
gem5::GEM5_PACKED::op
uint32_t op
Definition: sdma_packets.hh:222
gem5::GEM5_PACKED::barrier
uint16_t barrier
Definition: sdma_packets.hh:356
gem5::GEM5_PACKED::countKey2
uint32_t countKey2
Definition: sdma_packets.hh:109
gem5::GEM5_PACKED
PM4 packets.
Definition: pm4_defines.hh:77
gem5::sdmaHeaderAgentDisp
struct gem5::GEM5_PACKED sdmaHeaderAgentDisp
gem5::GEM5_PACKED::swSrc
uint32_t swSrc
Definition: sdma_packets.hh:382
gem5::GEM5_PACKED::byteEnable
uint32_t byteEnable
Definition: sdma_packets.hh:204
gem5::GEM5_PACKED::countData2
uint32_t countData2
Definition: sdma_packets.hh:100
gem5::GEM5_PACKED::srcData
uint32_t srcData
Definition: sdma_packets.hh:77
gem5::sdmaSRBMWriteHeader
struct gem5::GEM5_PACKED sdmaSRBMWriteHeader
gem5::GEM5_PACKED::cmpDataHi
uint32_t cmpDataHi
Definition: sdma_packets.hh:277
gem5::GEM5_PACKED::countData1
uint32_t countData1
Definition: sdma_packets.hh:99
gem5::GEM5_PACKED::source
uint64_t source
Definition: sdma_packets.hh:51
gem5::GEM5_PACKED::key0
uint32_t key0
Definition: sdma_packets.hh:85
gem5::sdmaTrap
struct gem5::GEM5_PACKED sdmaTrap
gem5::GEM5_PACKED::swDest
uint32_t swDest
Definition: sdma_packets.hh:380
gem5::GEM5_PACKED::reference
uint32_t reference
Definition: pm4_defines.hh:300
gem5::GEM5_PACKED::device
uint32_t device
Definition: sdma_packets.hh:322
gem5::GEM5_PACKED::depSignal2
Addr depSignal2
Definition: sdma_packets.hh:423
gem5::GEM5_PACKED::reserved1
uint32_t reserved1
Definition: pm4_defines.hh:97
gem5::GEM5_PACKED::pollInt
uint32_t pollInt
Definition: sdma_packets.hh:213
gem5::sdmaAESLoad
struct gem5::GEM5_PACKED sdmaAESLoad
gem5::sdmaPollRegMemHeader
struct gem5::GEM5_PACKED sdmaPollRegMemHeader
gem5::GEM5_PACKED::loopInt
uint32_t loopInt
Definition: sdma_packets.hh:281
gem5::sdmaAQLCopy
struct gem5::GEM5_PACKED sdmaAQLCopy
gem5::GEM5_PACKED::res3
uint32_t res3
Definition: sdma_packets.hh:50
gem5::GEM5_PACKED::res6
uint64_t res6
Definition: sdma_packets.hh:403
gem5::GEM5_PACKED::dest
uint64_t dest
Definition: sdma_packets.hh:52
gem5::GEM5_PACKED::srcDataLo
uint32_t srcDataLo
Definition: sdma_packets.hh:267
gem5::GEM5_PACKED::priv
uint32_t priv
Definition: pm4_defines.hh:333
gem5::GEM5_PACKED::reserved0
uint32_t reserved0
Definition: pm4_defines.hh:230
gem5::sdmaConstFill
struct gem5::GEM5_PACKED sdmaConstFill
gem5::GEM5_PACKED::srcData
uint64_t srcData
Definition: sdma_packets.hh:270
gem5::GEM5_PACKED::key3
uint32_t key3
Definition: sdma_packets.hh:88
gem5::GEM5_PACKED::countKey1
uint32_t countKey1
Definition: sdma_packets.hh:108
gem5::sdmaIndirectBuffer
struct gem5::GEM5_PACKED sdmaIndirectBuffer
gem5::GEM5_PACKED::res0
uint32_t res0
Definition: sdma_packets.hh:45
gem5::GEM5_PACKED::acqFenceScope
uint16_t acqFenceScope
Definition: sdma_packets.hh:357
gem5::GEM5_PACKED::ref
uint32_t ref
Definition: sdma_packets.hh:211
gem5::GEM5_PACKED::count2
uint32_t count2
Definition: sdma_packets.hh:91
gem5::GEM5_PACKED::data
uint32_t data
Definition: pm4_defines.hh:116
gem5::GEM5_PACKED::srcHi
uint32_t srcHi
Definition: sdma_packets.hh:389
gem5::GEM5_PACKED::initData
uint64_t initData
Definition: sdma_packets.hh:306
gem5::GEM5_PACKED::destHi
uint32_t destHi
Definition: sdma_packets.hh:345
gem5::GEM5_PACKED::retHi
uint32_t retHi
Definition: sdma_packets.hh:373
gem5::GEM5_PACKED::depSignal4
Addr depSignal4
Definition: sdma_packets.hh:425
gem5::GEM5_PACKED::countData0
uint32_t countData0
Definition: sdma_packets.hh:98
gem5::GEM5_PACKED::ddw
uint32_t ddw
Definition: sdma_packets.hh:49
gem5::sdmaSemaphore
struct gem5::GEM5_PACKED sdmaSemaphore
gem5::GEM5_PACKED::header
sdmaHeaderAgentDisp header
Definition: sdma_packets.hh:365
gem5::GEM5_PACKED::byteCount
uint32_t byteCount
Definition: sdma_packets.hh:349
gem5::GEM5_PACKED::mode
uint32_t mode
Definition: sdma_packets.hh:224
gem5::GEM5_PACKED::unused
uint32_t unused
Definition: sdma_packets.hh:78
gem5::GEM5_PACKED::compSignalLo
uint32_t compSignalLo
Definition: sdma_packets.hh:408
gem5::GEM5_PACKED::cmpDataLo
uint32_t cmpDataLo
Definition: sdma_packets.hh:276
gem5::GEM5_PACKED::addrHi
uint32_t addrHi
Definition: pm4_defines.hh:412
gem5::GEM5_PACKED::src
Addr src
Definition: sdma_packets.hh:391
gem5::GEM5_PACKED::regAddr
uint32_t regAddr
Definition: sdma_packets.hh:194
gem5::GEM5_PACKED::byteStride
uint32_t byteStride
Definition: sdma_packets.hh:338
gem5::sdmaPtePde
struct gem5::GEM5_PACKED sdmaPtePde
gem5::GEM5_PACKED::countKey3
uint32_t countKey3
Definition: sdma_packets.hh:110
gem5::GEM5_PACKED::dest
Addr dest
Definition: sdma_packets.hh:400
gem5::GEM5_PACKED::intrContext
uint32_t intrContext
Definition: sdma_packets.hh:157
gem5::sdmaAtomic
struct gem5::GEM5_PACKED sdmaAtomic
gem5::GEM5_PACKED::sw
uint32_t sw
Definition: sdma_packets.hh:61
gem5::GEM5_PACKED::addrLo
uint32_t addrLo
Definition: pm4_defines.hh:411
gem5::GEM5_PACKED::depSignal0
Addr depSignal0
Definition: sdma_packets.hh:421
gem5::GEM5_PACKED::cmpData
uint64_t cmpData
Definition: sdma_packets.hh:279
gem5::GEM5_PACKED::depSignal3
Addr depSignal3
Definition: sdma_packets.hh:424
gem5::GEM5_PACKED::reserved2
uint32_t reserved2
Definition: pm4_defines.hh:99
gem5::GEM5_PACKED::csaAddr
uint64_t csaAddr
Definition: sdma_packets.hh:126
gem5::GEM5_PACKED::initValue
uint64_t initValue
Definition: sdma_packets.hh:290
gem5::GEM5_PACKED::count0
uint32_t count0
Definition: sdma_packets.hh:89
gem5::GEM5_PACKED::res5
uint64_t res5
Definition: sdma_packets.hh:402
gem5::sdmaAQLBarrierOr
struct gem5::GEM5_PACKED sdmaAQLBarrierOr
gem5::GEM5_PACKED::retryCount
uint32_t retryCount
Definition: sdma_packets.hh:214
gem5::GEM5_PACKED::addr
Addr addr
Definition: sdma_packets.hh:75
gem5::GEM5_PACKED::contextId
uint32_t contextId
Definition: pm4_defines.hh:468
gem5::Addr
uint64_t Addr
Address type This will probably be moved somewhere else in the near future.
Definition: types.hh:147
gem5::GEM5_PACKED::subOpcode
uint32_t subOpcode
Definition: sdma_packets.hh:321
gem5::GEM5_PACKED::execCount
uint32_t execCount
Definition: sdma_packets.hh:244
gem5::sdmaSRBMWrite
struct gem5::GEM5_PACKED sdmaSRBMWrite
gem5::sdmaFence
struct gem5::GEM5_PACKED sdmaFence
gem5::GEM5_PACKED::res1
uint32_t res1
Definition: sdma_packets.hh:46
gem5::GEM5_PACKED::retLo
uint32_t retLo
Definition: sdma_packets.hh:372
gem5::GEM5_PACKED::ordinal
uint32_t ordinal
Definition: pm4_defines.hh:90
gem5::GEM5_PACKED::ret
Addr ret
Definition: sdma_packets.hh:375
gem5::sdmaPredExec
struct gem5::GEM5_PACKED sdmaPredExec
gem5::GEM5_PACKED::countKey0
uint32_t countKey0
Definition: sdma_packets.hh:107
gem5::GEM5_PACKED::countData3
uint32_t countData3
Definition: sdma_packets.hh:101
gem5::GEM5_PACKED::relFenceScope
uint16_t relFenceScope
Definition: sdma_packets.hh:358
gem5::sdmaIndirectBufferHeader
struct gem5::GEM5_PACKED sdmaIndirectBufferHeader
gem5::sdmaPredExecHeader
struct gem5::GEM5_PACKED sdmaPredExecHeader
gem5::GEM5_PACKED::offset
uint32_t offset
Definition: pm4_defines.hh:439
gem5::GEM5_PACKED::initDataLo
uint32_t initDataLo
Definition: sdma_packets.hh:303
gem5::GEM5_PACKED::mask
uint64_t mask
Definition: sdma_packets.hh:289
gem5::GEM5_PACKED::func
uint32_t func
Definition: sdma_packets.hh:223
gem5::GEM5_PACKED::addr
uint64_t addr
Definition: pm4_defines.hh:414
gem5::GEM5_PACKED::srcLo
uint32_t srcLo
Definition: sdma_packets.hh:388
gem5::GEM5_PACKED::format
uint16_t format
Definition: sdma_packets.hh:355
gem5::GEM5_PACKED::ibOffset
uint32_t ibOffset
Definition: sdma_packets.hh:154
gem5::sdmaAESOffset
struct gem5::GEM5_PACKED sdmaAESOffset
gem5::GEM5_PACKED::sdw
uint32_t sdw
Definition: sdma_packets.hh:47
gem5::GEM5_PACKED::res4
uint32_t res4
Definition: sdma_packets.hh:381
gem5::GEM5_PACKED::initDataHi
uint32_t initDataHi
Definition: sdma_packets.hh:304
gem5::sdmaPollRegMem
struct gem5::GEM5_PACKED sdmaPollRegMem
gem5::GEM5_PACKED::increment
uint64_t increment
Definition: sdma_packets.hh:291
gem5::GEM5_PACKED::address
uint64_t address
Definition: sdma_packets.hh:210
gem5::sdmaDummyTrap
struct gem5::GEM5_PACKED sdmaDummyTrap
gem5::GEM5_PACKED::vmid
uint32_t vmid
Definition: pm4_defines.hh:125
gem5::GEM5_PACKED::mask
uint32_t mask
Definition: pm4_defines.hh:301
gem5::GEM5_PACKED::dmaCount
uint32_t dmaCount
Definition: sdma_packets.hh:339
gem5::GEM5_PACKED::apertureId
uint32_t apertureId
Definition: sdma_packets.hh:196
gem5::GEM5_PACKED::base
uint64_t base
Definition: pm4_queues.hh:107
gem5::GEM5_PACKED::key1
uint32_t key1
Definition: sdma_packets.hh:86
gem5::GEM5_PACKED::count
uint32_t count
Definition: sdma_packets.hh:44
gem5::GEM5_PACKED::reserved
uint16_t reserved
Definition: pm4_defines.hh:85
gem5::GEM5_PACKED::opcode
uint32_t opcode
Definition: sdma_packets.hh:320
gem5
Reference material can be found at the JEDEC website: UFS standard http://www.jedec....
Definition: gpu_translation_state.hh:37
gem5::GEM5_PACKED::count3
uint32_t count3
Definition: sdma_packets.hh:92
gem5::sdmaDataFillMulti
struct gem5::GEM5_PACKED sdmaDataFillMulti
gem5::GEM5_PACKED::srdDataHi
uint32_t srdDataHi
Definition: sdma_packets.hh:268
gem5::GEM5_PACKED::compSignal
Addr compSignal
Definition: sdma_packets.hh:411
gem5::sdmaTimestamp
struct gem5::GEM5_PACKED sdmaTimestamp
gem5::GEM5_PACKED::res2
uint32_t res2
Definition: sdma_packets.hh:48
gem5::sdmaAESKey
struct gem5::GEM5_PACKED sdmaAESKey
gem5::sdmaCondExec
struct gem5::GEM5_PACKED sdmaCondExec
gem5::sdmaMemInc
struct gem5::GEM5_PACKED sdmaMemInc
gem5::GEM5_PACKED::size
uint32_t size
Definition: sdma_packets.hh:124
gem5::GEM5_PACKED::compSignalHi
uint32_t compSignalHi
Definition: sdma_packets.hh:409
gem5::GEM5_PACKED::key2
uint32_t key2
Definition: sdma_packets.hh:87

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