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[Testing] Add missing 'err' signal to obi_test #40

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Merged
micprog merged 1 commit into from
Jul 10, 2026
Merged

[Testing] Add missing 'err' signal to obi_test #40

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11 changes: 10 additions & 1 deletion src/test/obi_test.sv
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Original file line number Diff line number Diff line change
Expand Up @@ -50,6 +50,7 @@ package obi_test;
obi.rvalidpar <= '1;
obi.rdata <= '0;
obi.rid <= '0;
obi.err <= '0;
obi.r_optional <= '0;
endfunction

Expand Down Expand Up @@ -93,12 +94,14 @@ package obi_test;
task send_r (
input logic [ObiCfg.DataWidth-1:0] rdata,
input logic [ ObiCfg.IdWidth-1:0] rid,
input logic err,
input obi_r_optional_t r_optional
);
obi.rvalid <= #TA 1'b1;
obi.rvalidpar <= #TA 1'b0;
obi.rdata <= #TA rdata;
obi.rid <= #TA rid;
obi.err <= #TA err;
obi.r_optional <= #TA r_optional;
cycle_start();
if (ObiCfg.UseRReady) begin
Expand All @@ -109,6 +112,7 @@ package obi_test;
obi.rvalidpar <= #TA 1'b1;
obi.rdata <= #TA '0;
obi.rid <= #TA '0;
obi.err <= #TA '0;
obi.r_optional <= #TA '0;
endtask

Expand Down Expand Up @@ -298,6 +302,8 @@ package obi_test;
parameter obi_cfg_t ObiCfg = ObiDefaultConfig,
parameter type obi_a_optional_t = logic,
parameter type obi_r_optional_t = logic,
// Response Settings
parameter bit RandResp = 0,
// Stimuli Parameters
parameter time TA = 2ns,
parameter time TT = 8ns,
Expand Down Expand Up @@ -373,16 +379,19 @@ package obi_test;
automatic addr_t a_addr;
automatic logic [ObiCfg.DataWidth-1:0] r_rdata;
automatic logic [ ObiCfg.IdWidth-1:0] r_rid;
automatic logic r_err;
automatic obi_r_optional_t r_optional;

wait (a_queue.size() > 0);
wait (id_queue.size() > 0);

a_addr = this.a_queue.pop_front();
r_rid = this.id_queue.pop_front();

r_err = RandResp ? ($urandom() % 2) : 1'b0;
rand_success = std::randomize(r_rdata); assert(rand_success);
rand_success = std::randomize(r_optional); assert(rand_success);
this.drv.send_r(r_rdata, r_rid, r_optional);
this.drv.send_r(r_rdata, r_rid, r_err, r_optional);
end
endtask

Expand Down
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