wu-arch/kernels
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

minor update

Browse Source
This commit is contained in:
Blaise Tine
2021-08-11 15:39:21 -07:00
parent 90fa9eee7d
commit cc259f60f6
7 changed files with 32 additions and 29 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
hw/rtl/VX_lsu_unit.v
View File

@@ -306,7 +306,7 @@ module VX_lsu_unit #(
`SCOPE_ASSIGN (dcache_rsp_tag, mbuf_raddr);
`ifndef SYNTHESIS
reg [`LSUQ_SIZE-1:0][(`NW_BITS + 32 + 64 + 1)-1:0] pending_reqs;
reg [`LSUQ_SIZE-1:0][(`NW_BITS + 32 + `NR_BITS + 64 + 1)-1:0] pending_reqs;
wire [63:0] delay_timeout = 10000 * (1 ** (`L2_ENABLE + `L3_ENABLE));
always @(posedge clk) begin
@@ -314,7 +314,7 @@ module VX_lsu_unit #(
pending_reqs <= '0;
end begin
if (mbuf_push) begin
pending_reqs[mbuf_waddr] <= {req_wid, req_pc, $time, 1'b1};
pending_reqs[mbuf_waddr] <= {req_wid, req_pc, req_rd, $time, 1'b1};
end
if (mbuf_pop) begin
pending_reqs[mbuf_raddr] <= '0;
@@ -324,7 +324,8 @@ module VX_lsu_unit #(
for (integer i = 0; i < `LSUQ_SIZE; ++i) begin
if (pending_reqs[i][0]) begin
assert(($time - pending_reqs[i][1 +: 64]) < delay_timeout) else
$error("%t: *** D$%0d response timeout: wid=%0d, PC=%0h", $time, CORE_ID, pending_reqs[i][1+64+32 +: `NW_BITS], pending_reqs[i][1+64 +: 32]);
$error("%t: *** D$%0d response timeout: remaining=%b, wid=%0d, PC=%0h, rd=%0d", $time, CORE_ID,
rsp_rem_mask[i], pending_reqs[i][1+64+32+`NR_BITS +: `NW_BITS], pending_reqs[i][1+64+`NR_BITS +: 32], pending_reqs[i][1+64 +: `NR_BITS]);
end
end
end