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author | Keith Rothman <537074+litghost@users.noreply.github.com> | 2021-02-16 12:24:15 -0800 |
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committer | Keith Rothman <537074+litghost@users.noreply.github.com> | 2021-02-17 12:03:16 -0800 |
commit | 5a7f83c705d6ea52e9e5bb7b182b32040d15a13a (patch) | |
tree | 7e9d54dca77f867e76d034923dba95e1f52980ef /fpga_interchange/examples/lut/run.tcl | |
parent | 7c1544f4d8e5dc75d6d6a8cf973888f5c94bd1b9 (diff) | |
download | nextpnr-5a7f83c705d6ea52e9e5bb7b182b32040d15a13a.tar.gz nextpnr-5a7f83c705d6ea52e9e5bb7b182b32040d15a13a.tar.bz2 nextpnr-5a7f83c705d6ea52e9e5bb7b182b32040d15a13a.zip |
Add examples invoking FPGA interchange nextpnr.
Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
Diffstat (limited to 'fpga_interchange/examples/lut/run.tcl')
-rw-r--r-- | fpga_interchange/examples/lut/run.tcl | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/fpga_interchange/examples/lut/run.tcl b/fpga_interchange/examples/lut/run.tcl new file mode 100644 index 00000000..1edd8bb7 --- /dev/null +++ b/fpga_interchange/examples/lut/run.tcl @@ -0,0 +1,14 @@ +yosys -import + +read_verilog lut.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/lut.json |