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| author | Eddie Hung <eddie@fpgeh.com> | 2019-06-22 19:44:17 -0700 |
|---|---|---|
| committer | Eddie Hung <eddie@fpgeh.com> | 2019-06-22 19:44:17 -0700 |
| commit | d54dceb547777ab4b489f66554d4c47e867424f9 (patch) | |
| tree | 8e60c03e2a40891b7a078717b8a3c931feb5ae83 /techlibs/xilinx/abc_xc7.box | |
| parent | bbf3ad90f59a5b548d263c81ca83ca8f93f1c238 (diff) | |
| parent | 6027549464bf91cee4d4bcbe9586e719dce78c80 (diff) | |
| download | yosys-d54dceb547777ab4b489f66554d4c47e867424f9.tar.gz yosys-d54dceb547777ab4b489f66554d4c47e867424f9.tar.bz2 yosys-d54dceb547777ab4b489f66554d4c47e867424f9.zip | |
Merge remote-tracking branch 'origin/xaig' into xc7mux
Diffstat (limited to 'techlibs/xilinx/abc_xc7.box')
| -rw-r--r-- | techlibs/xilinx/abc_xc7.box | 61 |
1 files changed, 15 insertions, 46 deletions
diff --git a/techlibs/xilinx/abc_xc7.box b/techlibs/xilinx/abc_xc7.box index a312646f7..5e6ce2ea3 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) + # Average across F7[AB]MUX # Inputs: I0 I1 S0 # Outputs: O @@ -17,51 +20,17 @@ MUXF78 10 1 6 1 190 193 217 223 296 273 # CARRY4 + CARRY4_[ABCD]X -# Inputs: S0 S1 S2 S3 CYINIT DI0 DI1 DI2 DI3 CI +# Inputs: CYINIT DI0 DI1 DI2 DI3 S0 S1 S2 S3 CI # Outputs: O0 O1 O2 O3 CO0 CO1 CO2 CO3 -# (NB: carry chain input/output must be last input/output, -# swapped with what normally would have been the last -# output, here: CI <-> S, CO <-> O +# (NB: carry chain input/output must be last +# input/output and have been moved there +# overriding the alphabetical ordering) CARRY4 3 1 10 8 -223 - - - 482 - - - - 222 -400 205 - - 598 407 - - - 334 -523 558 226 - 584 556 537 - - 239 -582 618 330 227 642 615 596 438 - 313 -340 - - - 536 379 - - - 271 -433 469 - - 494 465 445 - - 157 -512 548 292 - 592 540 520 356 - 228 -508 528 378 380 580 526 507 398 385 114 - -# SLICEM/A6LUT -# Inputs: A0 A1 A2 A3 A4 A5 D DPRA0 DPRA1 DPRA2 DPRA3 DPRA4 DPRA5 WCLK WE -# Outputs: DPO SPO -RAM64X1D 4 0 15 2 -- - - - - - - 124 124 124 124 124 124 - - -124 124 124 124 124 124 - - - - - - 124 - - - -# SLICEM/A6LUT + F7[AB]MUX -# Inputs: A0 A1 A2 A3 A4 A5 A6 D DPRA0 DPRA1 DPRA2 DPRA3 DPRA4 DPRA5 DPRA6 WCLK WE -# Outputs: DPO SPO -RAM128X1D 5 0 17 2 -- - - - - - - - 314 314 314 314 314 314 292 - - -347 347 347 347 347 347 296 - - - - - - - - - - - -# Inputs: C CE D R -# Outputs: Q -FDRE 6 0 4 1 -- - - - - -# Inputs: C CE D S -# Outputs: Q -FDSE 7 0 4 1 -- - - - - -# Inputs: C CE CLR D -# Outputs: Q -FDCE 8 0 4 1 -- - - - - -# Inputs: C CE D PRE -# Outputs: Q -FDPE 9 0 4 1 -- - - - +482 - - - - 223 - - - 222 +598 407 - - - 400 205 - - 334 +584 556 537 - - 523 558 226 - 239 +642 615 596 438 - 582 618 330 227 313 +536 379 - - - 340 - - - 271 +494 465 445 - - 433 469 - - 157 +592 540 520 356 - 512 548 292 - 228 +580 526 507 398 385 508 528 378 380 114 |