unit_masks revision 7a33c86eb98056ef0570c99e713214f8dc56b6ef
17a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown# 27a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown# AMD Athlon(tm)64 and AMD Opteron(tm) processor unit masks 37a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown# 47a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown# Copyright OProfile authors 57a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown# Copyright (c) Advanced Micro Devices, 2006-2008 67a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown# Contributed by Ray Bryant <raybry@amd.com>, and others. 77a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown# 87a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown# Source: BIOS and Kernel Developer's Guide for AMD NPT Family 0Fh Processors, 97a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown# Publication# 32559, Revision 3.08, July 2007 107a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown# 117a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown# This file was last updated on 10 January 2008: 127a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown# 137a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown# Unit mask (writtentosystem) was added for the 147a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown# QUADWORD_WRITE_TRANSFERS event. 157a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown# 167a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brownname:zero type:mandatory default:0x0 177a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x0 No unit mask 187a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brownname:moesi type:bitmask default:0x1f 197a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x01 (I)nvalid cache state 207a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x02 (S)hared cache state 217a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x04 (E)xclusive cache state 227a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x08 (O)wned cache state 237a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x10 (M)odified cache state 247a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x1f All cache states 257a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brownname:moess type:bitmask default:0x1e 267a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x01 refill from system 277a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x02 (S)hared cache state from L2 287a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x04 (E)xclusive cache state from L2 297a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x08 (O)wned cache state from L2 307a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x10 (M)odified cache state from L2 317a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x1e All cache states except Invalid 327a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brownname:fpu_ops type:bitmask default:0x3f 337a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x01 Add pipe ops 347a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x02 Multiply pipe 357a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x04 Store pipe ops 367a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x08 Add pipe load ops 377a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x10 Multiply pipe load ops 387a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x20 Store pipe load ops 397a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brownname:segregload type:bitmask default:0x7f 407a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x01 ES register 417a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x02 CS register 427a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x04 SS register 437a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x08 DS register 447a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x10 FS register 457a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x20 GS register 467a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x40 HS register 477a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brownname:ecc type:bitmask default:0x03 487a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x01 Scrubber error 497a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x02 Piggyback scrubber errors 507a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brownname:prefetch type:bitmask default:0x07 517a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x01 Load 527a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x02 Store 537a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x04 NTA 547a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brownname:fpu_instr type:bitmask default:0x0f 557a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x01 x87 instructions 567a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x02 Combined MMX & 3DNow instructions 577a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x04 Combined packed SSE & SSE2 instructions 587a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x08 Combined packed scalar SSE & SSE2 instructions 597a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brownname:fpu_fastpath type:bitmask default:0x07 607a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x01 With low op in position 0 617a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x02 With low op in position 1 627a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x04 With low op in position 2 637a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brownname:fpu_exceptions type:bitmask default:0x0f 647a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x01 x87 reclass microfaults 657a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x02 SSE retype microfaults 667a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x04 SSE reclass microfaults 677a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x08 SSE and x87 microtraps 687a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brownname:page_access type:bitmask default:0x07 697a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x01 Page hit 707a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x02 Page miss 717a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x04 Page conflict 727a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brownname:turnaround type:bitmask default:0x07 737a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x01 DIMM (chip select) turnaround 747a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x02 Read to write turnaround 757a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x04 Write to read turnaround 767a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brownname:saturation type:bitmask default:0x0f 777a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x01 Memory controller high priority bypass 787a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x02 Memory controller low priority bypass 797a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x04 DRAM controller interface bypass 807a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x08 DRAM controller queue bypass 817a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brownname:sizecmds type:bitmask default:0x7f 827a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x01 Non-posted write byte 837a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x02 Non-posted write dword 847a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x04 Posted write byte 857a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x08 Posted write dword 867a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x10 Read byte (4 bytes) 877a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x20 Read dword (1-16 dwords) 887a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x40 Read-modify-write 897a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brownname:probe type:bitmask default:0x0f 907a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x01 Probe miss 917a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x02 Probe hit clean 927a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x04 Probe hit dirty without memory cancel 937a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x08 Probe hit dirty with memory cancel 947a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x10 Upstream display refresh reads 957a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x20 Upstream non-display refresh reads 967a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x40 Upstream writes (RevD and later) 977a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brownname:ht type:bitmask default:0x7 987a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x01 Command sent 997a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x02 Data sent 1007a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x04 Buffer release sent 1017a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x08 NOP sent 1027a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brownname:l2_internal type:bitmask default:0x1f 1037a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x01 IC fill 1047a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x02 DC fill 1057a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x04 TLB fill (page table walk) 1067a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x08 Tag snoop request 1077a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x10 Cancelled request 1087a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brownname:l2_req_miss type:bitmask default:0x07 1097a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x01 IC fill 1107a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x02 DC fill 1117a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x04 TLB page table walk 1127a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brownname:l2_fill type:bitmask default:0x03 1137a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x01 L2 fills (victims from L1 caches, TLB page table walks and data prefetches) 1147a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x02 L2 writebacks to system 1157a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brownname:gart type:bitmask default:0x07 1167a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x01 GART aperture hit on access from CPU 1177a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x02 GART aperture hit on access from I/O 1187a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x04 GART miss 1197a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brownname:sizedblocks type:bitmask default:0x3c 1207a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x04 32-byte Sized Writes (RevD and later) 1217a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x08 64-byte Sized Writes (RevD and later) 1227a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x10 32-byte Sized Reads (RevD and later) 1237a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x20 64-byte Sized Reads (RevD and later) 1247a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brownname:cpiorequests type:bitmask default:0xa2 1257a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0xa1 Requests Local I/O to Local I/O 1267a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0xa2 Requests Local I/O to Local Memory 1277a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0xa3 Requests Local I/O to Local (I/O or Mem) 1287a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0xa4 Requests Local CPU to Local I/O 1297a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0xa5 Requests Local (CPU or I/O) to Local I/O 1307a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0xa8 Requests Local CPU to Local Memory 1317a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0xaa Requests Local (CPU or I/O) to Local Memory 1327a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0xac Requests Local CPU to Local (I/O or Mem) 1337a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0xaf Requests Local (CPU or I/O) to Local (I/O or Mem) 1347a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x91 Requests Local I/O to Remote I/O 1357a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x92 Requests Local I/O to Remote Memory 1367a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x93 Requests Local I/O to Remote (I/O or Mem) 1377a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x94 Requests Local CPU to Remote I/O 1387a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x95 Requests Local (CPU or I/O) to Remote I/O 1397a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x98 Requests Local CPU to Remote Memory 1407a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x9a Requests Local (CPU or I/O) to Remote Memory 1417a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x9c Requests Local CPU to Remote (I/O or Mem) 1427a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x9f Requests Local (CPU or I/O) to Remote (I/O or Mem) 1437a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0xb1 Requests Local I/O to Any I/O 1447a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0xb2 Requests Local I/O to Any Memory 1457a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0xb3 Requests Local I/O to Any (I/O or Mem) 1467a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0xb4 Requests Local CPU to Any I/O 1477a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0xb5 Requests Local (CPU or I/O) to Any I/O 1487a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0xb8 Requests Local CPU to Any Memory 1497a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0xba Requests Local (CPU or I/O) to Any Memory 1507a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0xbc Requests Local CPU to Any (I/O or Mem) 1517a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0xbf Requests Local (CPU or I/O) to Any (I/O or Mem) 1527a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x61 Requests Remote I/O to Local I/O 1537a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x64 Requests Remote CPU to Local I/O 1547a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x65 Requests Remote (CPU or I/O) to Local I/O 1557a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brownname:cacheblock type:bitmask default:0x3d 1567a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x01 Victim Block (Writeback) 1577a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x04 Read Block (Dcache load miss refill) 1587a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x08 Read Block Shared (Icache refill) 1597a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x10 Read Block Modified (Dcache store miss refill) 1607a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x20 Change to Dirty (first store to clean block already in cache) 1617a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brownname:dataprefetch type:bitmask default:0x03 1627a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x01 Cancelled prefetches 1637a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x02 Prefetch attempts 1647a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brownname:memreqtype type:bitmask default:0x83 1657a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x01 Requests to non-cacheable (UC) memory 1667a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x02 Requests to write-combining (WC) memory or WC buffer flushes to WB memory 1677a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x80 Streaming store (SS) requests 1687a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brownname:systemreadresponse type:bitmask default:0x7 1697a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x01 Exclusive 1707a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x02 Modified 1717a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x04 Shared 1727a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brownname:writtentosystem type:bitmask default:0x1 1737a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x01 Quadword write transfer 1747a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown# BKDG 3.28 does not include unit_mask of 0x01 for "accesses by Locked instructions" 1757a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brownname:dcachemisslocked type:bitmask default:0x02 1767a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x02 Data cache misses by locked instructions 1777a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brownname:locked_ops type:bitmask default:0x04 1787a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x01 The number of locked instructions executed 1797a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x02 The number of cycles spent in speculative phase 1807a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x04 The number of cycles spent in non-speculative phase (including cache miss penalty) 1817a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brownname:thermalecc type:bitmask default:0x80 1827a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x01 Number of clocks CPU is active when HTC is active (RevF) 1837a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x02 Number of clocks CPU clock is inactive when HTC is active (RevF) 1847a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x04 Number of clocks when die temperature is higher than the software high temperature threshold (RevF) 1857a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x08 Number of clocks when high temperature threshold was exceeded (RevF) 1867a33c86eb98056ef0570c99e713214f8dc56b6efJeff Brown 0x80 Number of correctable and uncorrectable DRAM ECC errors (RevE) 187