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Merge branch 'master' into rt/ace
2 parents ab052e1 + 1b9ea84 commit cace0af

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src/axi_burst_unwrap.sv

Lines changed: 0 additions & 7 deletions
Original file line numberDiff line numberDiff line change
@@ -647,11 +647,4 @@ module axi_burst_counters #(
647647
// registers
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`FFARN(err_q, err_d, '0, clk_i, rst_ni)
649649

650-
`ifndef VERILATOR
651-
// pragma translate_off
652-
assume property (@(posedge clk_i) idq_oup_gnt |-> idq_oup_valid)
653-
else $warning("Invalid output at ID queue, read not granted!");
654-
// pragma translate_on
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`endif
656-
657650
endmodule

src/axi_to_detailed_mem.sv

Lines changed: 14 additions & 9 deletions
Original file line numberDiff line numberDiff line change
@@ -908,23 +908,28 @@ module mem_stream_to_banks_detailed #(
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assign mem_req_ready = (&req_ready) & (&resp_ready) & !dead_write_fifo_full;
909909

910910
if (HideStrb) begin : gen_dead_write_fifo
911+
logic dead_write_fifo_empty;
912+
logic [NumBanks-1:0] dead_write_fifo_out_data;
911913
fifo_v3 #(
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.FALL_THROUGH ( 1'b0 ),
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.DEPTH ( MaxTrans+1 ),
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.DATA_WIDTH ( NumBanks )
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) i_dead_write_fifo (
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.clk_i,
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.rst_ni,
918-
.flush_i ( 1'b0 ),
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.testmode_i ( 1'b0 ),
920-
.full_o ( dead_write_fifo_full ),
921-
.empty_o (),
922-
.usage_o (),
923-
.data_i ( bank_we_o & zero_strobe ),
924-
.push_i ( mem_req_valid & mem_req_ready ),
925-
.data_o ( dead_response ),
926-
.pop_i ( rvalid_o & rready_i )
920+
.flush_i ( 1'b0 ),
921+
.testmode_i ( 1'b0 ),
922+
.full_o ( dead_write_fifo_full ),
923+
.empty_o ( dead_write_fifo_empty ),
924+
.usage_o ( ),
925+
.data_i ( bank_we_o & zero_strobe ),
926+
.push_i ( mem_req_valid & mem_req_ready ),
927+
.data_o ( dead_write_fifo_out_data ),
928+
.pop_i ( rvalid_o & rready_i )
927929
);
930+
// We only actually have a dead response if the FIFO is not empty. Otherwise, we could signal
931+
// rvalid_o based on stale data in the FIFO.
932+
assign dead_response = dead_write_fifo_empty ? '0 : dead_write_fifo_out_data;
928933
end else begin : gen_no_dead_write_fifo
929934
assign dead_response = '0;
930935
assign dead_write_fifo_full = 1'b0;

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