From 79fb291dbedbb6cf582925329e8140cbc7e502a9 Mon Sep 17 00:00:00 2001 From: Eddie Hung Date: Mon, 22 Apr 2019 12:14:37 -0700 Subject: Cleanup, call pmux2shiftx even without -nosrl --- techlibs/xilinx/abc.box | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 techlibs/xilinx/abc.box (limited to 'techlibs/xilinx/abc.box') diff --git a/techlibs/xilinx/abc.box b/techlibs/xilinx/abc.box new file mode 100644 index 000000000..d572817df --- /dev/null +++ b/techlibs/xilinx/abc.box @@ -0,0 +1,19 @@ +# Max delays from https://pastebin.com/v2hrcksd +# from https://github.com/SymbiFlow/prjxray/pull/706#issuecomment-479380321 + +# F7BMUX slower than F7AMUX +# Inputs: I0 I1 S0 +# Outputs: O +F7BMUX 1 1 3 1 +217 223 296 + +# Inputs: I0 I1 S0 +# Outputs: O +MUXF8 2 1 3 1 +104 94 273 + +MUXCY 3 1 3 1 +1 1 1 + +XORCY 4 1 2 1 +1 1 -- cgit v1.2.3