[tlul] Two minor adapter_reg fixes
- return all 1's (similar to error case) on rdata for write transactions
- correct the data used for integrity generation
Signed-off-by: Timothy Chen <timothytim@google.com>
diff --git a/hw/ip/tlul/rtl/tlul_adapter_reg.sv b/hw/ip/tlul/rtl/tlul_adapter_reg.sv
index ec69ebb..3c0be45 100644
--- a/hw/ip/tlul/rtl/tlul_adapter_reg.sv
+++ b/hw/ip/tlul/rtl/tlul_adapter_reg.sv
@@ -91,7 +91,7 @@
rdata <= '0;
error <= 1'b0;
end else if (a_ack) begin
- rdata <= (error_i || err_internal) ? '1 : rdata_i;
+ rdata <= (error_i || err_internal || wr_req) ? '1 : rdata_i;
error <= error_i | err_internal;
end
end
@@ -101,7 +101,7 @@
logic [DataMaxWidth-1:0] unused_data;
prim_secded_64_57_enc u_data_gen (
- .in(DataMaxWidth'(rdata_i)),
+ .in(DataMaxWidth'(rdata)),
.out({data_intg, unused_data})
);
end else begin : gen_tieoff_data_intg
