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author | Eddie Hung <eddie@fpgeh.com> | 2019-06-22 14:28:24 -0700 |
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committer | Eddie Hung <eddie@fpgeh.com> | 2019-06-22 14:28:24 -0700 |
commit | 792d0670c3bfe5af7946c6deb0df4656b820d195 (patch) | |
tree | f93b069221e126d348f0c28e4bad76619095a84a /techlibs/xilinx/abc_xc7.box | |
parent | 63182ed57d3a62c8c5e316cea48216024afb38a4 (diff) | |
download | yosys-792d0670c3bfe5af7946c6deb0df4656b820d195.tar.gz yosys-792d0670c3bfe5af7946c6deb0df4656b820d195.tar.bz2 yosys-792d0670c3bfe5af7946c6deb0df4656b820d195.zip |
Add comment to xc7 box
Diffstat (limited to 'techlibs/xilinx/abc_xc7.box')
-rw-r--r-- | techlibs/xilinx/abc_xc7.box | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/techlibs/xilinx/abc_xc7.box b/techlibs/xilinx/abc_xc7.box index 0a6a6eaf0..b5817a6e0 100644 --- a/techlibs/xilinx/abc_xc7.box +++ b/techlibs/xilinx/abc_xc7.box @@ -1,5 +1,8 @@ # Max delays from https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLL_L.sdf +# NB: Inputs/Outputs must be ordered alphabetically +# (with exceptions for carry in/out) + # F7BMUX slower than F7AMUX # Inputs: I0 I1 S0 # Outputs: O |