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author | Eddie Hung <eddie@fpgeh.com> | 2019-07-01 10:44:42 -0700 |
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committer | Eddie Hung <eddie@fpgeh.com> | 2019-07-01 10:44:42 -0700 |
commit | 699d8e393953a3e5f0c35afec54464e6810f8f1d (patch) | |
tree | 4edf4b25dd3c9f8eaf1dad737baa49a04f78ec3f /techlibs/xilinx/abc_xc7.box | |
parent | 75d92fb590b190e0da43e99853f839b7afb10f83 (diff) | |
parent | 0067dc44f3928833eede2b9bb40260be78e11a93 (diff) | |
download | yosys-699d8e393953a3e5f0c35afec54464e6810f8f1d.tar.gz yosys-699d8e393953a3e5f0c35afec54464e6810f8f1d.tar.bz2 yosys-699d8e393953a3e5f0c35afec54464e6810f8f1d.zip |
Merge remote-tracking branch 'origin/master' into xaig_dff
Diffstat (limited to 'techlibs/xilinx/abc_xc7.box')
-rw-r--r-- | techlibs/xilinx/abc_xc7.box | 47 |
1 files changed, 29 insertions, 18 deletions
diff --git a/techlibs/xilinx/abc_xc7.box b/techlibs/xilinx/abc_xc7.box index 4caf69320..bb9258e78 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 @@ -12,34 +15,42 @@ MUXF8 2 1 3 1 104 94 273 # 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 the entire bus has been +# moved there overriding the otherwise +# 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 +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 + +# SLICEM/A6LUT +# Inputs: A0 A1 A2 A3 A4 D DPRA0 DPRA1 DPRA2 DPRA3 DPRA4 WCLK WE +# Outputs: DPO SPO +RAM32X1D 4 0 13 2 +- - - - - - 631 472 407 238 127 - - +631 472 407 238 127 - - - - - - - - # 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 - - +RAM64X1D 5 0 15 2 +- - - - - - - 642 631 472 407 238 127 - - +642 631 472 407 238 127 - - - - - - - - - # 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 - - - - - - - - - - +RAM128X1D 6 0 17 2 +- - - - - - - - 1009 998 839 774 605 494 450 - - +1047 1036 877 812 643 532 478 - - - - - - - - - - # Inputs: C CE D R \$pastQ # Outputs: Q |