initial commit

scripts/run_all.sh

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+gowin_sh scripts/run_all.tcl

scripts/run_all.tcl

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+open_project modem.gprj
+run all

scripts/run_postsim.sh

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+cvc \
+  +define+TIMING_SIM \
+  +acc \
+  +sdfverbose \
+  +show_canceled_e +suppress_warns+653+3102 \
+  -v SIM/prim_tsim.v \
+  impl/pnr/modem.vo \
+  SIM/toplevel_tb.v \
+  SIM/globals.v \
+  +sdf_annotate+impl/pnr/modem.sdf+toplevel_tb.m_toplevel \
+  +maxdelays \
+  +librescan
+./cvcsim

scripts/run_sim.sh

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+# iverilog -o toplevel_tb.vp \
+#     /opt/packages/gowin/IDE/simlib/gw1n/prim_sim.v \
+#     HW/toplevel.v \
+#     SIM/toplevel_tb.v
+# vvp toplevel_tb.vp
+
+cvc +acc \
+    +show_canceled_e +suppress_warns+653+3102 \
+    -v SIM/prim_tsim.v \
+    HW/toplevel.v \
+    SIM/toplevel_tb.v \
+    +librescan
+./cvcsim