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Rename sched_barrier_stalls -> perf_sched_barrier_idles

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Sched stall by barrier is really idle because it causes !scheduler_if.valid,
which is counted as part of sched_idle.
This commit is contained in:
Hansung Kim
2024-03-28 22:45:12 -07:00
parent dd90736382
commit 50263a5f7d
3 changed files with 21 additions and 18 deletions
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9
hw/rtl/interfaces/VX_pipeline_perf_if.sv
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@@ -16,9 +16,10 @@
interface VX_pipeline_perf_if ();
wire [`PERF_CTR_BITS-1:0] sched_idles;
wire [`PERF_CTR_BITS-1:0] sched_stalls;
wire [`PERF_CTR_BITS-1:0] sched_barrier_stalls;
wire [`PERF_CTR_BITS-1:0] sched_barrier_idles;
wire [`PERF_CTR_BITS-1:0] ibf_stalls;
wire [`PERF_CTR_BITS-1:0] scb_stalls;
wire [`PERF_CTR_BITS-1:0] scb_fires;
wire [`PERF_CTR_BITS-1:0] units_uses [`NUM_EX_UNITS];
wire [`PERF_CTR_BITS-1:0] sfu_uses [`NUM_SFU_UNITS];
wire [`PERF_CTR_BITS-1:0] dispatch_stalls [`NUM_EX_UNITS];
@@ -34,13 +35,14 @@ interface VX_pipeline_perf_if ();
modport schedule (
output sched_idles,
output sched_barrier_stalls,
output sched_barrier_idles,
output sched_stalls
);
modport issue (
output ibf_stalls,
output scb_stalls,
output scb_fires,
output units_uses,
output sfu_uses,
output dispatch_stalls,
@@ -51,10 +53,11 @@ interface VX_pipeline_perf_if ();
modport slave (
input sched_idles,
input sched_barrier_stalls,
input sched_barrier_idles,
input sched_stalls,
input ibf_stalls,
input scb_stalls,
input scb_fires,
input units_uses,
input sfu_uses,
input dispatch_stalls,