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round robin arbiter + auto buffered queue + fixed dcache arbiter

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Blaise Tine
2020-06-20 17:56:04 -04:00
parent 9c157e4929
commit d3440de403
30 changed files with 339 additions and 209 deletions
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7
hw/rtl/VX_pipeline.v
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@@ -180,10 +180,13 @@ module VX_pipeline #(
`SCOPE_ASSIGN(scope_exec_delay, exec_delay);
`SCOPE_ASSIGN(scope_gpr_stage_delay, gpr_stage_delay);
`ifdef DBG_PRINT_WB
`ifdef DBG_PRINT_PIPELINE
always @(posedge clk) begin
if ((| writeback_if.valid) && (writeback_if.wb != 0)) begin
$display("%t: Writeback: wid=%0d, rd=%0d, data=%0h", $time, writeback_if.warp_num, writeback_if.rd, writeback_if.data);
$display("%t: Core%0d-WB: warp=%0d, rd=%0d, data=%0h", $time, CORE_ID, writeback_if.warp_num, writeback_if.rd, writeback_if.data);
end
if (schedule_delay || memory_delay || exec_delay || gpr_stage_delay) begin
$display("%t: Core%0d-Delay: sched=%b, mem=%b, exec=%b, gpr=%b ", $time, CORE_ID, schedule_delay, memory_delay, exec_delay, gpr_stage_delay);
end
end
`endif