yosys/tests/proc/bug2619.ys

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read_verilog << EOT
module top(...);
input D1, D2, R, CLK;
output reg Q1, Q2;
always @(posedge CLK, posedge R) begin
Q1 <= 0;
if (!R) begin
Q1 <= D1;
Q2 <= D2;
end
end
endmodule
EOT
proc
opt
select -assert-count 1 t:$adff
select -assert-count 1 t:$dffe