diff options
| author | Eddie Hung <eddie@fpgeh.com> | 2019-05-27 23:09:06 -0700 |
|---|---|---|
| committer | Eddie Hung <eddie@fpgeh.com> | 2019-05-27 23:09:06 -0700 |
| commit | e032e5bcde1c9e975c6947c27495b3049cd51737 (patch) | |
| tree | 8dc29503ab512a48f3a421d23cfbc532e29862e0 /techlibs | |
| parent | 54e28eb3ea8bd79c55397d2f53771991039c7eed (diff) | |
| download | yosys-e032e5bcde1c9e975c6947c27495b3049cd51737.tar.gz yosys-e032e5bcde1c9e975c6947c27495b3049cd51737.tar.bz2 yosys-e032e5bcde1c9e975c6947c27495b3049cd51737.zip | |
Make MUXF{7,8} and CARRY4 whitebox
Diffstat (limited to 'techlibs')
| -rw-r--r-- | techlibs/xilinx/abc.box | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/techlibs/xilinx/abc.box b/techlibs/xilinx/abc.box index 4d907c7e2..b3972ddb3 100644 --- a/techlibs/xilinx/abc.box +++ b/techlibs/xilinx/abc.box @@ -3,18 +3,18 @@ # F7BMUX slower than F7AMUX # Inputs: I0 I1 S0 # Outputs: O -F7BMUX 1 0 3 1 +F7BMUX 1 1 3 1 217 223 296 # Inputs: I0 I1 S0 # Outputs: O -MUXF8 2 0 3 1 +MUXF8 2 1 3 1 104 94 273 # CARRY4 + CARRY4_[ABCD]X # Inputs: CI CYINIT DI0 DI1 DI2 DI3 S0 S1 S2 S3 # Outputs: CO0 CO1 CO2 CO3 O0 O1 O2 O3 -CARRY4 3 0 10 8 +CARRY4 3 1 10 8 271 536 379 - - - 340 - - - 157 494 465 445 - - 433 469 - - 228 592 540 520 356 - 512 548 292 - |