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adding tracking for SFU stalls

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This commit is contained in:
Blaise Tine
2023-12-28 12:12:11 -08:00
parent c7a81d1493
commit e217bc2c23
27 changed files with 1266 additions and 1166 deletions
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5
hw/rtl/cache/VX_cache_cluster.sv vendored
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@@ -83,8 +83,9 @@ module VX_cache_cluster import VX_gpu_pkg::*; #(
`STATIC_ASSERT(NUM_INPUTS >= NUM_CACHES, ("invalid parameter"))
`ifdef PERF_ENABLE
cache_perf_t perf_cache_unit[NUM_CACHES];
`PERF_CACHE_REDUCE (cache_perf, perf_cache_unit, NUM_CACHES);
cache_perf_t perf_cache_tmp[1], perf_cache_unit[NUM_CACHES];
`PERF_CACHE_ADD (perf_cache_tmp, perf_cache_unit, 1, NUM_CACHES)
assign cache_perf = perf_cache_tmp[0];
`endif
VX_mem_bus_if #(

12
hw/rtl/cache/VX_cache_define.vh vendored
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@@ -62,4 +62,16 @@
`define CS_LINE_TO_FULL_ADDR(x, i) {x, (`XLEN-$bits(x))'(i << (`XLEN-$bits(x)-`CS_BANK_SEL_BITS))}
`define CS_MEM_TO_FULL_ADDR(x) {x, (`XLEN-$bits(x))'(0)}
///////////////////////////////////////////////////////////////////////////////
`define PERF_CACHE_ADD(dst, src, dcount, scount) \
`PERF_COUNTER_ADD (dst, src, reads, `PERF_CTR_BITS, dcount, scount, (((scount + dcount - 1) / dcount) > 1)) \
`PERF_COUNTER_ADD (dst, src, writes, `PERF_CTR_BITS, dcount, scount, (((scount + dcount - 1) / dcount) > 1)) \
`PERF_COUNTER_ADD (dst, src, read_misses, `PERF_CTR_BITS, dcount, scount, (((scount + dcount - 1) / dcount) > 1)) \
`PERF_COUNTER_ADD (dst, src, write_misses, `PERF_CTR_BITS, dcount, scount, (((scount + dcount - 1) / dcount) > 1)) \
`PERF_COUNTER_ADD (dst, src, bank_stalls, `PERF_CTR_BITS, dcount, scount, (((scount + dcount - 1) / dcount) > 1)) \
`PERF_COUNTER_ADD (dst, src, mshr_stalls, `PERF_CTR_BITS, dcount, scount, (((scount + dcount - 1) / dcount) > 1)) \
`PERF_COUNTER_ADD (dst, src, mem_stalls, `PERF_CTR_BITS, dcount, scount, (((scount + dcount - 1) / dcount) > 1)) \
`PERF_COUNTER_ADD (dst, src, crsp_stalls, `PERF_CTR_BITS, dcount, scount, (((scount + dcount - 1) / dcount) > 1))
`endif // VX_CACHE_DEFINE_VH