mock-array: fix clock period to be 250ps in .vcd

Signed-off-by: Øyvind Harboe <[email protected]>

Author: oharboe

flow/designs/asap7/mock-array/simulate.sh

@@ -18,6 +18,7 @@ cp $FLOW_HOME/results/asap7/mock-array_Element/base/6_final.v $POST_DIR/MockArra
 
 # Run simulation and have Verilator write the output files to the objects area
 verilator -Wall --cc \
+  --timescale 1ps/1ps \
   -Wno-DECLFILENAME \
   -Wno-UNUSEDSIGNAL \
   -Wno-PINMISSING \

flow/designs/src/mock-array/simulate.cpp

@@ -80,7 +80,7 @@ int main(int argc, char** argv) {
 
             for (int k = 0; k < 2; k++) {
                 top->eval();
-                vcd->dump(tick++);
+                vcd->dump(tick++ * 125);
                 top->clock = !top->clock;
             }
         }