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lkg build rollout with 16cores optimization on arria10

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This commit is contained in:
Blaise Tine
2021-01-24 16:49:22 -08:00
parent 74a687e395
commit 8775f63ec4
55 changed files with 1021 additions and 868 deletions
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11
hw/rtl/VX_scoreboard.v
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@@ -47,17 +47,18 @@ module VX_scoreboard #(
end
`endif
reg [31:0] stall_ctr;
reg [31:0] deadlock_ctr;
wire [31:0] deadlock_timeout = 1000 * (10 ** (`L2_ENABLE + `L3_ENABLE));
always @(posedge clk) begin
if (reset) begin
stall_ctr <= 0;
deadlock_ctr <= 0;
end else if (ibuf_deq_if.valid && ~ibuf_deq_if.ready) begin
stall_ctr <= stall_ctr + 1;
assert(stall_ctr < 1000) else $error("*** %t: core%0d-stalled: wid=%0d, PC=%0h, rd=%0d, wb=%0d, inuse=%b%b%b%b",
deadlock_ctr <= deadlock_ctr + 1;
assert(deadlock_ctr < deadlock_timeout) else $error("*** %t: core%0d-deadlock: wid=%0d, PC=%0h, rd=%0d, wb=%0d, inuse=%b%b%b%b",
$time, CORE_ID, ibuf_deq_if.wid, ibuf_deq_if.PC, ibuf_deq_if.rd, ibuf_deq_if.wb,
deq_inuse_regs[ibuf_deq_if.rd], deq_inuse_regs[ibuf_deq_if.rs1], deq_inuse_regs[ibuf_deq_if.rs2], deq_inuse_regs[ibuf_deq_if.rs3]);
end else if (ibuf_deq_if.valid && ibuf_deq_if.ready) begin
stall_ctr <= 0;
deadlock_ctr <= 0;
end
end