Files
OpenSTA/test/prima_singular.v
T
Deepashree Sengupta ef0b69091f PrimaDelayCalc: handle degenerate parasitic networks (fixes STA-1752 "G matrix is singular") (#476)
* support for filter in get_scene/mode

Signed-off-by: dsengupta0628 <[email protected]>

* fix singular G matrix issue for degenerate nets

Signed-off-by: dsengupta0628 <[email protected]>

* fix the mistake on existing regression- was accidentally modified

Signed-off-by: dsengupta0628 <[email protected]>

* make changes accounting for future SI support and address reviews

Signed-off-by: dsengupta0628 <[email protected]>

* simplify comment

Signed-off-by: dsengupta0628 <[email protected]>

* address feedbacks

Signed-off-by: dsengupta0628 <[email protected]>

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Signed-off-by: dsengupta0628 <[email protected]>
2026-07-27 08:48:57 -07:00

12 lines
421 B
Verilog

module top (clk, in0, in1, out0, out1);
input clk, in0, in1;
output out0, out1;
wire q0, q1, z0, z1;
DFFHQx4_ASAP7_75t_R r0 (.D(in0), .CLK(clk), .Q(q0));
BUFx2_ASAP7_75t_R u0 (.A(q0), .Y(z0));
DFFHQx4_ASAP7_75t_R t0 (.D(z0), .CLK(clk), .Q(out0));
DFFHQx4_ASAP7_75t_R r1 (.D(in1), .CLK(clk), .Q(q1));
BUFx2_ASAP7_75t_R u1 (.A(q1), .Y(z1));
DFFHQx4_ASAP7_75t_R t1 (.D(z1), .CLK(clk), .Q(out1));
endmodule