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second pass

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This commit is contained in:
Sungwoong Ha
2024-03-01 21:27:26 -08:00
parent a9709edae2
commit 3c2a266d37
1 changed files with 16 additions and 5 deletions
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21
hw/rtl/core/VX_core.sv
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@@ -337,7 +337,18 @@ module VX_core import VX_gpu_pkg::*; #(
real ifetches = perf_ifetches;
real dcache_lat = perf_dcache_lat;
real loads = perf_loads;
real scheduler_idles = pipeline_perf_if.sched_idles;
real scheduler_stalls = pipeline_perf_if.sched_stalls;
real ibuf_stalls = pipeline_perf_if.ibf_stalls;
real scrb_alu_per_core = pipeline_perf_if.units_uses[`EX_ALU];
real scrb_fpu_per_core = pipeline_perf_if.units_uses[`EX_FPU];
real scrb_lsu_per_core = pipeline_perf_if.units_uses[`EX_LSU];
real scrb_sfu_per_core = pipeline_perf_if.units_uses[`EX_SFU];
real scrb_tot = scrb_alu_per_core+scrb_fpu_per_core+scrb_lsu_per_core+scrb_sfu_per_core;
real scrb_wctl_per_core = pipeline_perf_if.sfu_uses[`SFU_WCTL];
real scrb_csrs_per_core = pipeline_perf_if.sfu_uses[`SFU_CSRS];
real sfu_tot = scrb_wctl_per_core+scrb_csrs_per_core;
always @(negedge busy) begin
if (!reset) begin
@@ -359,11 +370,11 @@ module VX_core import VX_gpu_pkg::*; #(
$display("perf_dcache_rsp_fire: %b", perf_dcache_rsp_fire);
$display("Instructions: %d, Cycles: %d, IPC: %f", commit_csr_if.instret, sched_csr_if.cycles, instrs/cycles);
$display("scheduler idle: %d", pipeline_perf_if.sched_idles);
$display("scheduler stalls: %d", pipeline_perf_if.sched_stalls);
$display("ibuffer stalls: %d",pipeline_perf_if.ibf_stalls);
$display("issue stalls: %d",pipeline_perf_if.scb_stalls);
$display("sfu stalls: %d",pipeline_perf_if.units_uses[2]);
$display("scheduler idle: %d (%f)", pipeline_perf_if.sched_idles, scheduler_idles/cycles);
$display("scheduler stalls: %d (%f)", pipeline_perf_if.sched_stalls, scheduler_stalls/cycles);
$display("ibuffer stalls: %d (%f)",pipeline_perf_if.ibf_stalls, ibuf_stalls/cycles);
$display("issue stalls: %d(alu=%f, fpu=%f, lsu=%f, sfu=%f)",pipeline_perf_if.scb_stalls, scrb_alu_per_core/scrb_tot, scrb_fpu_per_core/scrb_tot, scrb_lsu_per_core/scrb_tot, scrb_sfu_per_core/scrb_tot);
$display("sfu stalls: %d (scrs=%f, wctl=%f)",pipeline_perf_if.units_uses[`EX_SFU], scrb_csrs_per_core/sfu_tot, scrb_wctl_per_core/sfu_tot);
$display("ifetches: %d", perf_ifetches);
$display("ifetch latency: %f Cycles", icache_lat/ifetches);
$display("loads: %d", perf_loads);