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| author | Keith Rothman <537074+litghost@users.noreply.github.com> | 2021-02-19 16:18:59 -0800 |
|---|---|---|
| committer | Keith Rothman <537074+litghost@users.noreply.github.com> | 2021-02-23 14:09:28 -0800 |
| commit | 2fc353d5592b0bf9ed8428545bbd6a64312cc16e (patch) | |
| tree | 772f1cd9dae2e4fd240d2ad32045acff0dcadc7b /fpga_interchange/examples/ff/run.tcl | |
| parent | cd8297f54d71a5c9f47efab45b3cc93aea86d4e5 (diff) | |
| download | nextpnr-2fc353d5592b0bf9ed8428545bbd6a64312cc16e.tar.gz nextpnr-2fc353d5592b0bf9ed8428545bbd6a64312cc16e.tar.bz2 nextpnr-2fc353d5592b0bf9ed8428545bbd6a64312cc16e.zip | |
Add initial logic for handling dedicated interconnect situations.
Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
Diffstat (limited to 'fpga_interchange/examples/ff/run.tcl')
| -rw-r--r-- | fpga_interchange/examples/ff/run.tcl | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/fpga_interchange/examples/ff/run.tcl b/fpga_interchange/examples/ff/run.tcl new file mode 100644 index 00000000..726d86eb --- /dev/null +++ b/fpga_interchange/examples/ff/run.tcl @@ -0,0 +1,14 @@ +yosys -import + +read_verilog ff.v + +synth_xilinx -nolutram -nowidelut -nosrl -nocarry -nodsp + +# opt_expr -undriven makes sure all nets are driven, if only by the $undef +# net. +opt_expr -undriven +opt_clean + +setundef -zero -params + +write_json build/ff.json |