Carry in/out box ordering now move to end, not swap with end

[yosys.git] / techlibs / xilinx / abc_xc7.box

diff --git a/techlibs/xilinx/abc_xc7.box b/techlibs/xilinx/abc_xc7.box
index a4182ed63e9d23f2de568a2e6123dd74c006800c..0a6a6eaf0fa5b7160b20e58b88865841151b05b0 100644 (file)
--- a/techlibs/xilinx/abc_xc7.box
+++ b/techlibs/xilinx/abc_xc7.box
@@ -12,51 +12,17 @@ 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 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
-- - 404 -
-
-# Inputs: C CE D PRE
-# Outputs: Q
-FDPE 9 0 4 1
-- - - 404
+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