From 65c022c2572036a66bd06bafd3e3efa088aafb79 Mon Sep 17 00:00:00 2001 From: Eddie Hung Date: Fri, 21 Jun 2019 20:41:14 -0700 Subject: Remove DFF and RAMD box info for now --- techlibs/xilinx/abc_xc7.box | 34 ---------------------------------- 1 file changed, 34 deletions(-) (limited to 'techlibs/xilinx/abc_xc7.box') diff --git a/techlibs/xilinx/abc_xc7.box b/techlibs/xilinx/abc_xc7.box index 8a48bad4e..c9d80a333 100644 --- a/techlibs/xilinx/abc_xc7.box +++ b/techlibs/xilinx/abc_xc7.box @@ -26,37 +26,3 @@ CARRY4 3 1 10 8 433 469 - - 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 -- - - - -- cgit v1.2.3 From 7903ebe3e004c03e7870f1b21c4fb478481756eb Mon Sep 17 00:00:00 2001 From: Eddie Hung Date: Sat, 22 Jun 2019 14:18:42 -0700 Subject: Carry in/out box ordering now move to end, not swap with end --- techlibs/xilinx/abc_xc7.box | 24 ++++++++++++------------ 1 file changed, 12 insertions(+), 12 deletions(-) (limited to 'techlibs/xilinx/abc_xc7.box') diff --git a/techlibs/xilinx/abc_xc7.box b/techlibs/xilinx/abc_xc7.box index c9d80a333..0a6a6eaf0 100644 --- a/techlibs/xilinx/abc_xc7.box +++ b/techlibs/xilinx/abc_xc7.box @@ -12,17 +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 +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 -- cgit v1.2.3 From 792d0670c3bfe5af7946c6deb0df4656b820d195 Mon Sep 17 00:00:00 2001 From: Eddie Hung Date: Sat, 22 Jun 2019 14:28:24 -0700 Subject: Add comment to xc7 box --- techlibs/xilinx/abc_xc7.box | 3 +++ 1 file changed, 3 insertions(+) (limited to 'techlibs/xilinx/abc_xc7.box') diff --git a/techlibs/xilinx/abc_xc7.box b/techlibs/xilinx/abc_xc7.box index 0a6a6eaf0..b5817a6e0 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 -- cgit v1.2.3 From 152e682bd5e448aaca20e7c9349c88bbd4a8ed3b Mon Sep 17 00:00:00 2001 From: Eddie Hung Date: Mon, 24 Jun 2019 21:54:01 -0700 Subject: Add Xilinx dist RAM as comb boxes --- techlibs/xilinx/abc_xc7.box | 14 ++++++++++++++ 1 file changed, 14 insertions(+) (limited to 'techlibs/xilinx/abc_xc7.box') diff --git a/techlibs/xilinx/abc_xc7.box b/techlibs/xilinx/abc_xc7.box index b5817a6e0..40b92da0c 100644 --- a/techlibs/xilinx/abc_xc7.box +++ b/techlibs/xilinx/abc_xc7.box @@ -29,3 +29,17 @@ CARRY4 3 1 10 8 494 465 445 - - 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 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 - - - - - - - - - - -- cgit v1.2.3 From 2f770b7400f6b12ca13e68496977094f92c13680 Mon Sep 17 00:00:00 2001 From: Eddie Hung Date: Mon, 24 Jun 2019 23:02:53 -0700 Subject: Use LUT delays for dist RAM delays --- techlibs/xilinx/abc_xc7.box | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'techlibs/xilinx/abc_xc7.box') diff --git a/techlibs/xilinx/abc_xc7.box b/techlibs/xilinx/abc_xc7.box index 40b92da0c..8c046cdbc 100644 --- a/techlibs/xilinx/abc_xc7.box +++ b/techlibs/xilinx/abc_xc7.box @@ -34,12 +34,12 @@ CARRY4 3 1 10 8 # 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 - - +- - - - - - - 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 - - - - - - - - - - +- - - - - - - - 1009 998 839 774 605 494 450 - - +1047 1036 877 812 643 532 478 - - - - - - - - - - -- cgit v1.2.3 From 609535739036c30efc35a57730e5ffe968267cdb Mon Sep 17 00:00:00 2001 From: Eddie Hung Date: Mon, 24 Jun 2019 22:54:35 -0700 Subject: Add RAM32X1D box info --- techlibs/xilinx/abc_xc7.box | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) (limited to 'techlibs/xilinx/abc_xc7.box') diff --git a/techlibs/xilinx/abc_xc7.box b/techlibs/xilinx/abc_xc7.box index 8c046cdbc..1a7243f54 100644 --- a/techlibs/xilinx/abc_xc7.box +++ b/techlibs/xilinx/abc_xc7.box @@ -30,16 +30,23 @@ CARRY4 3 1 10 8 592 540 520 356 - 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 +- - - - - - 124 124 124 124 124 - - +124 124 124 124 124 - - - - - - - - + # 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 +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 +RAM128X1D 6 0 17 2 - - - - - - - - 1009 998 839 774 605 494 450 - - 1047 1036 877 812 643 532 478 - - - - - - - - - - -- cgit v1.2.3 From 480a04cb3c3b6a2eb097a78f68fa9ff79caad24e Mon Sep 17 00:00:00 2001 From: Eddie Hung Date: Mon, 24 Jun 2019 23:05:28 -0700 Subject: Realistic delays for RAM32X1D too --- techlibs/xilinx/abc_xc7.box | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'techlibs/xilinx/abc_xc7.box') diff --git a/techlibs/xilinx/abc_xc7.box b/techlibs/xilinx/abc_xc7.box index 1a7243f54..96966a71c 100644 --- a/techlibs/xilinx/abc_xc7.box +++ b/techlibs/xilinx/abc_xc7.box @@ -34,8 +34,8 @@ CARRY4 3 1 10 8 # Inputs: A0 A1 A2 A3 A4 D DPRA0 DPRA1 DPRA2 DPRA3 DPRA4 WCLK WE # Outputs: DPO SPO RAM32X1D 4 0 13 2 -- - - - - - 124 124 124 124 124 - - -124 124 124 124 124 - - - - - - - - +- - - - - - 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 -- cgit v1.2.3 From a7a88109f5b750862b8e45c194e8094fd32b8a5f Mon Sep 17 00:00:00 2001 From: Eddie Hung Date: Wed, 26 Jun 2019 20:00:15 -0700 Subject: Update comment on boxes --- techlibs/xilinx/abc_xc7.box | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'techlibs/xilinx/abc_xc7.box') diff --git a/techlibs/xilinx/abc_xc7.box b/techlibs/xilinx/abc_xc7.box index 96966a71c..6dd71d758 100644 --- a/techlibs/xilinx/abc_xc7.box +++ b/techlibs/xilinx/abc_xc7.box @@ -18,8 +18,9 @@ MUXF8 2 1 3 1 # 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 and have been moved there -# overriding the alphabetical ordering) +# input/output and the entire bus has been +# moved there overriding the otherwise +# alphabetical ordering) CARRY4 3 1 10 8 482 - - - - 223 - - - 222 598 407 - - - 400 205 - - 334 -- cgit v1.2.3