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Be a little more careful with outstanding requests.

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This commit is contained in:
Jonathan Woodruff
2024-03-18 09:10:55 +00:00
parent 235f025db8
commit e0eefbcfd0
1 changed files with 2 additions and 1 deletions
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3
src_Core/CPU/LLC_AXI4_Adapter.bsv
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@@ -170,7 +170,8 @@ module mkLLC_AXi4_Adapter #(MemFifoClient #(idT, childT) llc)
// ================================================================
// Handle write requests and responses
Reg#(Bit#(Wd_MId)) wid_reg <- mkRegU;
rule rl_handle_write_req (llc.toM.first matches tagged Wb .wb &&& !outstandingWrites.isMember(wid_reg).v);
rule rl_handle_write_req (llc.toM.first matches tagged Wb .wb &&&
!outstandingWrites.isMember(wid_reg).v && !outstandingWrites.dataMatch(hash(wb.addr[63:6])));
if (cfg_verbosity > 0) begin
$display ("%d: LLC_AXI4_Adapter.rl_handle_write_req: Wb request from LLC to memory:", cur_cycle);
$display (" ", fshow (wb));