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Searched full:ranks (Results 1 – 25 of 43) sorted by relevance

/linux/tools/perf/pmu-events/arch/x86/jaketown/
H A D	uncore-memory.json	166 …"PublicDescription": "Number of cycles when all the ranks in the channel are in CKE Slow (DLLOFF) … 175 …"PublicDescription": "Number of cycles when all the ranks in the channel are in PPD mode. If IBT=… 184 …ranks are in CKE ON mode at one time, the counter will ONLY increment by one rather than doing acc… 194 …ranks are in CKE ON mode at one time, the counter will ONLY increment by one rather than doing acc… 204 …ranks are in CKE ON mode at one time, the counter will ONLY increment by one rather than doing acc… 214 …ranks are in CKE ON mode at one time, the counter will ONLY increment by one rather than doing acc… 224 …ranks are in CKE ON mode at one time, the counter will ONLY increment by one rather than doing acc… 234 …ranks are in CKE ON mode at one time, the counter will ONLY increment by one rather than doing acc… 244 …ranks are in CKE ON mode at one time, the counter will ONLY increment by one rather than doing acc… 254 …ranks are in CKE ON mode at one time, the counter will ONLY increment by one rather than doing acc… [all …]
/linux/Documentation/devicetree/bindings/memory-controllers/ddr/
H A D	jedec,lpddr-channel.yaml	`13 amount of individual LPDDR chips and the ranks per chip. 54 Each physical LPDDR chip may have one or more ranks. Ranks are 57 state of the CS pins. Different ranks may have different densities and`
/linux/tools/perf/pmu-events/arch/x86/ivytown/
H A D	uncore-memory.json	238 …"PublicDescription": "Number of cycles when all the ranks in the channel are in CKE Slow (DLLOFF) … 247 …"PublicDescription": "Number of cycles when all the ranks in the channel are in PPD mode. If IBT=… 256 …ranks are in CKE ON mode at one time, the counter will ONLY increment by one rather than doing acc… 266 …ranks are in CKE ON mode at one time, the counter will ONLY increment by one rather than doing acc… 276 …ranks are in CKE ON mode at one time, the counter will ONLY increment by one rather than doing acc… 286 …ranks are in CKE ON mode at one time, the counter will ONLY increment by one rather than doing acc… 296 …ranks are in CKE ON mode at one time, the counter will ONLY increment by one rather than doing acc… 306 …ranks are in CKE ON mode at one time, the counter will ONLY increment by one rather than doing acc… 316 …ranks are in CKE ON mode at one time, the counter will ONLY increment by one rather than doing acc… 326 …ranks are in CKE ON mode at one time, the counter will ONLY increment by one rather than doing acc… [all …]
/linux/tools/perf/pmu-events/arch/x86/snowridgex/
H A D	uncore-memory.json	247 "BriefDescription": "Cycles where DRAM ranks are in power down (CKE) mode", 255 …"PublicDescription": "Channel PPD Cycles : Number of cycles when all the ranks in the channel are … 265 …ranks are in CKE ON mode at one time, the counter will ONLY increment by one rather than doing acc… 276 …ranks are in CKE ON mode at one time, the counter will ONLY increment by one rather than doing acc… 287 …ranks are in CKE ON mode at one time, the counter will ONLY increment by one rather than doing acc… 298 …ranks are in CKE ON mode at one time, the counter will ONLY increment by one rather than doing acc… 309 … distinguish between the two. This can be filtered by rank. If multiple ranks are selected and a… 320 … distinguish between the two. This can be filtered by rank. If multiple ranks are selected and a… 343 … distinguish between the two. This can be filtered by rank. If multiple ranks are selected and a… 354 … distinguish between the two. This can be filtered by rank. If multiple ranks are selected and a…
/linux/drivers/edac/
H A D	i3000_edac.c	`333 c0dra[0] = readb(window + I3000_C0DRA + 0); /* ranks 0,1 / in i3000_probe1() 334 c0dra[1] = readb(window + I3000_C0DRA + 1); / ranks 2,3 / in i3000_probe1() 335 c1dra[0] = readb(window + I3000_C1DRA + 0); / ranks 0,1 / in i3000_probe1() 336 c1dra[1] = readb(window + I3000_C1DRA + 1); / ranks 2,3 / in i3000_probe1() 384 contained in all ranks. in i3000_probe1() 387 * the ranks of controller 0, so we double all the values we see. in i3000_probe1()`
H A D	ie31200_edac.c	215 u8 ranks; member 420 dd->ranks = field_get(cfg->reg_mad_dimm_rank_mask[dimm], addr_decode) + 1; in populate_dimm_info() 439 edac_dbg(0, "mc: %d, channel: %d, dimm: %d, size: %lld MiB, ranks: %d, DRAM chip type: %d\n", in ie31200_get_dimm_config() 441 dimm_info.ranks, in ie31200_get_dimm_config() 448 nr_pages = nr_pages / dimm_info.ranks; in ie31200_get_dimm_config() 449 for (k = 0; k < dimm_info.ranks; k++) { in ie31200_get_dimm_config() 450 dimm = edac_get_dimm(mci, (j * dimm_info.ranks) + k, i, 0); in ie31200_get_dimm_config()
H A D	i5100_edac.c	`19 * several ranks. However, instead of showing memories as ranks, it outputs 20 * them as DIMM's. An internal table creates the association between ranks 293 /* ranks on each dimm -- 0 maps to not present -- obtained via SPD / 298 DIMM slot chip selects. In the case of only 4 ranks per 332 unsigned ranksperchan; /* number of ranks per channel / 1003 / figure out how many ranks, from strapped state of 48GB_Mode input */ in i5100_init_one()`
H A D	skx_common.c	`439 #define numrank(reg) skx_get_dimm_attr(reg, 12, 13, 0, 0, 2, "ranks") 447 int banks, ranks, rows, cols, npages; in skx_get_dimm_info() local 451 ranks = numrank(mtr); in skx_get_dimm_info() 469 size = ((1ull << (rows + cols + ranks)) * banks) >> (20 - 3); in skx_get_dimm_info() 474 banks, 1 << ranks, rows, cols); in skx_get_dimm_info()`
H A D	e752x_edac.c	`197 * i3100 MC has a different mapping: it supports only 4 ranks. 203 * dimm #3 -> rank #2 Ranks 2 and 3 204 * dimm #4 -> rank $1 Ranks 1 and 4 207 * ranks/chanel, but datasheet says that the MC supports only 4 ranks.`
H A D	sb_edac.c	338 u32 ranks; member 701 int ranks = (1 << RANK_CNT_BITS(mtr)); in numrank() local 707 if (ranks > max) { in numrank() 708 edac_dbg(0, "Invalid number of ranks: %d (max = %i) raw value = %x (%04x)\n", in numrank() 709 ranks, max, (unsigned int)RANK_CNT_BITS(mtr), mtr); in numrank() 713 return ranks; in numrank() 1595 unsigned int i, j, banks, ranks, rows, cols, npages; in __populate_dimms() local 1649 ranks = numrank(pvt->info.type, mtr); in __populate_dimms() 1655 ((u64) cols * ranks * banks * 8); in __populate_dimms() 1661 size = ((u64)rows * cols * banks * ranks) >> (20 - 3); in __populate_dimms() [all …]
/linux/tools/perf/pmu-events/arch/x86/broadwellx/
H A D	uncore-memory.json	276 "PublicDescription": "Number of cycles when all the ranks in the channel are in CKE Slow (DLLOFF) mode.", 285 "PublicDescription": "Number of cycles when all the ranks in the channel are in PPD mode. If IBT=off is enabled, then this can be used to count those cycles. If it is not enabled, then this can count the number of cycles when that could have been taken advantage of.", 294 "PublicDescription": "Number of cycles spent in CKE ON mode. The filter allows you to select a rank to monitor. If multiple ranks are in CKE ON mode at one time, the counter will ONLY increment by one rather than doing accumulation. Multiple counters will need to be used to track multiple ranks simultaneously. There is no distinction between the different CKE modes (APD, PPDS, PPDF). This can be determined based on the system programming. These events should commonly be used with Invert to get the number of cycles in power saving mode. Edge Detect is also useful here. Make sure that you do NOT use Invert with Edge Detect (this just confuses the system and is not necessary).", 304 "PublicDescription": "Number of cycles spent in CKE ON mode. The filter allows you to select a rank to monitor. If multiple ranks are in CKE ON mode at one time, the counter will ONLY increment by one rather than doing accumulation. Multiple counters will need to be used to track multiple ranks simultaneously. There is no distinction between the different CKE modes (APD, PPDS, PPDF). This can be determined based on the system programming. These events should commonly be used with Invert to get the number of cycles in power saving mode. Edge Detect is also useful here. Make sure that you do NOT use Invert with Edge Detect (this just confuses the system and is not necessary).", 314 "PublicDescription": "Number of cycles spent in CKE ON mode. The filter allows you to select a rank to monitor. If multiple ranks are in CKE ON mode at one time, the counter will ONLY increment by one rather than doing accumulation. Multiple counters will need to be used to track multiple ranks simultaneously. There is no distinction between the different CKE modes (APD, PPDS, PPDF). This can be determined based on the system programming. These events should commonly be used with Invert to get the number of cycles in power saving mode. Edge Detect is also useful here. Make sure that you do NOT use Invert with Edge Detect (this just confuses the system and is not necessary).", 324 "PublicDescription": "Number of cycles spent in CKE ON mode. The filter allows you to select a rank to monitor. If multiple ranks are in CKE ON mode at one time, the counter will ONLY increment by one rather than doing accumulation. Multiple counters will need to be used to track multiple ranks simultaneousl [all...]
/linux/tools/perf/pmu-events/arch/x86/broadwellde/
H A D	uncore-memory.json	238 …"PublicDescription": "Number of cycles when all the ranks in the channel are in CKE Slow (DLLOFF) … 247 …"PublicDescription": "Number of cycles when all the ranks in the channel are in PPD mode. If IBT=… 256 …ranks are in CKE ON mode at one time, the counter will ONLY increment by one rather than doing acc… 266 …ranks are in CKE ON mode at one time, the counter will ONLY increment by one rather than doing acc… 276 …ranks are in CKE ON mode at one time, the counter will ONLY increment by one rather than doing acc… 286 …ranks are in CKE ON mode at one time, the counter will ONLY increment by one rather than doing acc… 296 …ranks are in CKE ON mode at one time, the counter will ONLY increment by one rather than doing acc… 306 …ranks are in CKE ON mode at one time, the counter will ONLY increment by one rather than doing acc… 316 …ranks are in CKE ON mode at one time, the counter will ONLY increment by one rather than doing acc… 326 …ranks are in CKE ON mode at one time, the counter will ONLY increment by one rather than doing acc… [all …]
/linux/tools/perf/pmu-events/arch/x86/haswellx/
H A D	uncore-memory.json	267 …"PublicDescription": "Number of cycles when all the ranks in the channel are in CKE Slow (DLLOFF) … 276 …"PublicDescription": "Number of cycles when all the ranks in the channel are in PPD mode. If IBT=… 285 …ranks are in CKE ON mode at one time, the counter will ONLY increment by one rather than doing acc… 295 …ranks are in CKE ON mode at one time, the counter will ONLY increment by one rather than doing acc… 305 …ranks are in CKE ON mode at one time, the counter will ONLY increment by one rather than doing acc… 315 …ranks are in CKE ON mode at one time, the counter will ONLY increment by one rather than doing acc… 325 …ranks are in CKE ON mode at one time, the counter will ONLY increment by one rather than doing acc… 335 …ranks are in CKE ON mode at one time, the counter will ONLY increment by one rather than doing acc… 345 …ranks are in CKE ON mode at one time, the counter will ONLY increment by one rather than doing acc… 355 …ranks are in CKE ON mode at one time, the counter will ONLY increment by one rather than doing acc… [all …]
/linux/tools/perf/pmu-events/arch/x86/skylakex/
H A D	uncore-memory.json	307 …"PublicDescription": "Number of cycles when all the ranks in the channel are in CKE Slow (DLLOFF) … 311 "BriefDescription": "Cycles where DRAM ranks are in power down (CKE) mode", 318 …"PublicDescription": "Counts cycles when all the ranks in the channel are in PPD (PreCharge Power … 328 …ranks are in CKE ON mode at one time, the counter will ONLY increment by one rather than doing acc… 339 …ranks are in CKE ON mode at one time, the counter will ONLY increment by one rather than doing acc… 350 …ranks are in CKE ON mode at one time, the counter will ONLY increment by one rather than doing acc… 361 …ranks are in CKE ON mode at one time, the counter will ONLY increment by one rather than doing acc… 372 …ranks are in CKE ON mode at one time, the counter will ONLY increment by one rather than doing acc… 383 …ranks are in CKE ON mode at one time, the counter will ONLY increment by one rather than doing acc… 394 …ranks are in CKE ON mode at one time, the counter will ONLY increment by one rather than doing acc… [all …]
/linux/Documentation/driver-api/
H A D	edac.rst	`69 This is the name of the DRAM signal used to select the DRAM ranks to be 201 HBM2e (2GB) channel (equivalent to 8 X 2GB ranks). This creates a total 277 │ ├── rank 31 # total 32 ranks/dimms from 4 UMCs`
/linux/tools/perf/pmu-events/arch/x86/cascadelakex/
H A D	uncore-memory.json	683 …"PublicDescription": "Number of cycles when all the ranks in the channel are in CKE Slow (DLLOFF) … 687 "BriefDescription": "Cycles where DRAM ranks are in power down (CKE) mode+C37", 694 …"PublicDescription": "Counts cycles when all the ranks in the channel are in PPD (PreCharge Power … 704 …ranks are in CKE ON mode at one time, the counter will ONLY increment by one rather than doing acc… 715 …ranks are in CKE ON mode at one time, the counter will ONLY increment by one rather than doing acc… 726 …ranks are in CKE ON mode at one time, the counter will ONLY increment by one rather than doing acc… 737 …ranks are in CKE ON mode at one time, the counter will ONLY increment by one rather than doing acc… 748 …ranks are in CKE ON mode at one time, the counter will ONLY increment by one rather than doing acc… 759 …ranks are in CKE ON mode at one time, the counter will ONLY increment by one rather than doing acc… 770 …ranks are in CKE ON mode at one time, the counter will ONLY increment by one rather than doing acc… [all …]
/linux/tools/perf/pmu-events/arch/x86/icelakex/
H A D	uncore-memory.json	526 …"PublicDescription": "Channel PPD Cycles : Number of cycles when all the ranks in the channel are … 536 …ranks are in CKE ON mode at one time, the counter will ONLY increment by one rather than doing acc… 547 …ranks are in CKE ON mode at one time, the counter will ONLY increment by one rather than doing acc… 558 …ranks are in CKE ON mode at one time, the counter will ONLY increment by one rather than doing acc… 569 …ranks are in CKE ON mode at one time, the counter will ONLY increment by one rather than doing acc… 580 … distinguish between the two. This can be filtered by rank. If multiple ranks are selected and a… 591 … distinguish between the two. This can be filtered by rank. If multiple ranks are selected and a… 612 … distinguish between the two. This can be filtered by rank. If multiple ranks are selected and a… 623 … distinguish between the two. This can be filtered by rank. If multiple ranks are selected and a…
/linux/lib/
H A D	union_find.c	`31 * the ranks to keep the tree balanced.`
/linux/Documentation/filesystems/
H A D	directory-locking.rst	`126 ones - in these terms overlayfs ranks lower than its layers, network 127 filesystem ranks lower than whatever it caches on, etc.)`
/linux/tools/perf/pmu-events/arch/x86/graniterapids/
H A D	uncore-memory.json	`612 …"BriefDescription": "subevent0 - # of cycles all ranks were in SR subevent1 - # of times all ranks… 623 "BriefDescription": "# of cycles all ranks were in SR",`
/linux/tools/perf/pmu-events/arch/x86/sierraforest/
H A D	uncore-memory.json	`614 …"BriefDescription": "subevent0 - # of cycles all ranks were in SR subevent1 - # of times all ranks… 625 "BriefDescription": "# of cycles all ranks were in SR",`
/linux/Documentation/admin-guide/perf/
H A D	alibaba_pmu.rst	`32 selected rank, or four ranks separately in the first 4 counters. The base`
/linux/lib/zstd/compress/
H A D	huf_compress.c	`361 * @pre The sum of the ranks of each symbol == 2^largestBits, 363 * @post The sum of the ranks of each symbol == 2^largestBits, 387 /* Adjust any ranks > targetNbBits to targetNbBits. in HUF_setMaxHeight() 388 * Compute totalCost, which is how far the sum of the ranks is in HUF_setMaxHeight() 389 * we are over 2^largestBits after adjust the offending ranks. in HUF_setMaxHeight() 626 * each rank begins in the output, so for rank R we want to count ranks R+1 and above. in HUF_sort()`
/linux/tools/perf/pmu-events/arch/x86/sapphirerapids/
H A D	uncore-memory.json	2971 …"PublicDescription": "Channel PPD Cycles : Number of cycles when all the ranks in the channel are … 2981 …ranks are in CKE ON mode at one time, the counter will ONLY increment by one rather than doing acc… 2992 …ranks are in CKE ON mode at one time, the counter will ONLY increment by one rather than doing acc… 3003 …ranks are in CKE ON mode at one time, the counter will ONLY increment by one rather than doing acc… 3014 …ranks are in CKE ON mode at one time, the counter will ONLY increment by one rather than doing acc… 3025 … distinguish between the two. This can be filtered by rank. If multiple ranks are selected and a… 3036 … distinguish between the two. This can be filtered by rank. If multiple ranks are selected and a…
/linux/tools/perf/pmu-events/arch/x86/emeraldrapids/
H A D	uncore-memory.json	2971 …"PublicDescription": "Channel PPD Cycles : Number of cycles when all the ranks in the channel are … 2981 …ranks are in CKE ON mode at one time, the counter will ONLY increment by one rather than doing acc… 2992 …ranks are in CKE ON mode at one time, the counter will ONLY increment by one rather than doing acc… 3003 …ranks are in CKE ON mode at one time, the counter will ONLY increment by one rather than doing acc… 3014 …ranks are in CKE ON mode at one time, the counter will ONLY increment by one rather than doing acc… 3025 … distinguish between the two. This can be filtered by rank. If multiple ranks are selected and a… 3036 … distinguish between the two. This can be filtered by rank. If multiple ranks are selected and a…