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| author | Eddie Hung <eddie@fpgeh.com> | 2020-01-06 16:50:07 -0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-01-06 16:50:07 -0800 |
| commit | ce765aa4def09bd8b0161425ee40ee55f62e33ff (patch) | |
| tree | 2a91632d31dab23188d6cb1b4bef16b47518cbe4 /techlibs/ecp5/abc9_5g.box | |
| parent | 66698cb6fd0e33a27197b7412e094dc77363b5e5 (diff) | |
| parent | 98ee8c14df763973d47c8c952d462eb9407f6787 (diff) | |
| download | yosys-ce765aa4def09bd8b0161425ee40ee55f62e33ff.tar.gz yosys-ce765aa4def09bd8b0161425ee40ee55f62e33ff.tar.bz2 yosys-ce765aa4def09bd8b0161425ee40ee55f62e33ff.zip | |
Merge pull request #1181 from YosysHQ/xaig_dff
"abc9 -dff" option for sequential synthesis
Diffstat (limited to 'techlibs/ecp5/abc9_5g.box')
| -rw-r--r-- | techlibs/ecp5/abc9_5g.box | 41 |
1 files changed, 17 insertions, 24 deletions
diff --git a/techlibs/ecp5/abc9_5g.box b/techlibs/ecp5/abc9_5g.box index 2bc945a54..f153a665e 100644 --- a/techlibs/ecp5/abc9_5g.box +++ b/techlibs/ecp5/abc9_5g.box @@ -1,43 +1,36 @@ -# NB: Inputs/Outputs must be ordered alphabetically -# (with exceptions for carry in/out) +# NB: Box inputs/outputs must each be in the same order +# as their corresponding module definition +# (with exceptions detailed below) # Box 1 : CCU2C (2xCARRY + 2xLUT4) -# Outputs: S0, S1, COUT -# (NB: carry chain input/output must be last -# input/output and bus has been moved -# there overriding the otherwise +# (Exception: carry chain input/output must be the +# last input and output and the entire bus has been +# moved there overriding the otherwise # alphabetical ordering) # name ID w/b ins outs CCU2C 1 1 9 3 - -#A0 A1 B0 B1 C0 C1 D0 D1 CIN -379 - 379 - 275 - 141 - 257 -630 379 630 379 526 275 392 141 273 -516 516 516 516 412 412 278 278 43 +#A0 B0 C0 D0 A1 B1 C1 D1 CIN +379 379 275 141 - - - - 257 # S0 +630 630 526 392 379 379 275 141 273 # S1 +516 516 412 278 516 516 412 278 43 # COUT # Box 2 : TRELLIS_DPR16X4_COMB (16x4 dist ram) -# Outputs: DO0, DO1, DO2, DO3 # name ID w/b ins outs $__ABC9_DPR16X4_COMB 2 0 8 4 - -#A0 A1 A2 A3 RAD0 RAD1 RAD2 RAD3 -0 0 0 0 141 379 275 379 -0 0 0 0 141 379 275 379 -0 0 0 0 141 379 275 379 -0 0 0 0 141 379 275 379 +#$DO0 $DO1 $DO2 $DO3 RAD0 RAD1 RAD2 RAD3 +0 0 0 0 141 379 275 379 # DO0 +0 0 0 0 141 379 275 379 # DO1 +0 0 0 0 141 379 275 379 # DO2 +0 0 0 0 141 379 275 379 # DO3 # Box 3 : PFUMX (MUX2) -# Outputs: Z # name ID w/b ins outs PFUMX 3 1 3 1 - #ALUT BLUT C0 -98 98 151 +98 98 151 # Z # Box 4 : L6MUX21 (MUX2) -# Outputs: Z # name ID w/b ins outs L6MUX21 4 1 3 1 - #D0 D1 SD -140 141 148 +140 141 148 # Z |