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Deq the incoming request when sending a fast error response to a bad mapping.

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jon
2020-06-25 14:19:22 +01:00
parent a5578a715a
commit af6e562c84
1 changed files with 3 additions and 3 deletions
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6
src_Core/CPU/MMIO_AXI4_Adapter.bsv
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@@ -158,15 +158,14 @@ module mkMMIO_AXI4_Adapter (MMIO_AXI4_Adapter_IFC);
data: newData };
if (mem_rsp.rlast) begin
f_rsps_to_core.enq (rsp);
if (cfg_verbosity > 0)
$display (" Response MMIO to core: ", fshow (rsp));
rg_rd_rsp_beat <= 0;
rspData <= unpack(0);
end else begin
rg_rd_rsp_beat <= rg_rd_rsp_beat + 1;
rspData <= newData;
end
if (cfg_verbosity > 0)
$display (" Response MMIO to core: ", fshow (rsp));
endrule
// ================================================================
@@ -256,6 +255,7 @@ module mkMMIO_AXI4_Adapter (MMIO_AXI4_Adapter_IFC);
end else begin
let rsp = MMIODataPRs {valid: False,
data: toMemTaggedData(req.addr)}; // For debugging convenience only
f_reqs_from_core.deq;
f_rsps_to_core.enq (rsp);
if (cfg_verbosity > 0) begin
$display ("%0d: %m.rl_handle_write_req: unmapped IO address; returning error response",