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| author | Eddie Hung <eddie@fpgeh.com> | 2019-06-22 14:33:47 -0700 |
|---|---|---|
| committer | Eddie Hung <eddie@fpgeh.com> | 2019-06-22 14:33:47 -0700 |
| commit | 6027549464bf91cee4d4bcbe9586e719dce78c80 (patch) | |
| tree | ebe22e74858be4235ac5c0fc7fd8f55520ba4ba1 /techlibs | |
| parent | 792d0670c3bfe5af7946c6deb0df4656b820d195 (diff) | |
| download | yosys-6027549464bf91cee4d4bcbe9586e719dce78c80.tar.gz yosys-6027549464bf91cee4d4bcbe9586e719dce78c80.tar.bz2 yosys-6027549464bf91cee4d4bcbe9586e719dce78c80.zip | |
Add comments to ecp5 box
Diffstat (limited to 'techlibs')
| -rw-r--r-- | techlibs/ecp5/abc_5g.box | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/techlibs/ecp5/abc_5g.box b/techlibs/ecp5/abc_5g.box index 72af6d9cb..15e26b5d5 100644 --- a/techlibs/ecp5/abc_5g.box +++ b/techlibs/ecp5/abc_5g.box @@ -1,5 +1,11 @@ +# NB: Inputs/Outputs must be ordered alphabetically +# (with exceptions for carry in/out) + # Box 1 : CCU2C (2xCARRY + 2xLUT4) # Outputs: S0, S1, COUT +# (NB: carry chain input/output must be last +# input/output and have been moved there +# overriding the alphabetical ordering) # name ID w/b ins outs CCU2C 1 1 9 3 |