yosys.git
4 years agowrite_xaiger: get rid of external_bits dict
Eddie Hung [Thu, 2 Jan 2020 23:32:58 +0000 (15:32 -0800)]
write_xaiger: get rid of external_bits dict

4 years agoCombine tests to check multiple clock domains
Eddie Hung [Thu, 2 Jan 2020 22:38:59 +0000 (14:38 -0800)]
Combine tests to check multiple clock domains

4 years agosynth_xilinx -dff to work with abc too
Eddie Hung [Thu, 2 Jan 2020 20:53:26 +0000 (12:53 -0800)]
synth_xilinx -dff to work with abc too

4 years agoMerge remote-tracking branch 'origin/master' into xaig_dff
Eddie Hung [Thu, 2 Jan 2020 20:44:06 +0000 (12:44 -0800)]
Merge remote-tracking branch 'origin/master' into xaig_dff

4 years agoAdd 'abc9 -dff' to CHANGELOG
Eddie Hung [Thu, 2 Jan 2020 20:42:28 +0000 (12:42 -0800)]
Add 'abc9 -dff' to CHANGELOG

4 years agoUpdate doc
Eddie Hung [Thu, 2 Jan 2020 20:41:57 +0000 (12:41 -0800)]
Update doc

4 years agoUpdate comments
Eddie Hung [Thu, 2 Jan 2020 20:39:52 +0000 (12:39 -0800)]
Update comments

4 years agoabc9 -keepff -> -dff; refactor dff operations
Eddie Hung [Thu, 2 Jan 2020 20:36:54 +0000 (12:36 -0800)]
abc9 -keepff -> -dff; refactor dff operations

4 years agoMerge pull request #1609 from YosysHQ/clifford/fix1596
Clifford Wolf [Thu, 2 Jan 2020 18:57:27 +0000 (19:57 +0100)]
Merge pull request #1609 from YosysHQ/clifford/fix1596

Always create $shl, $shr, $sshl, $sshr cells with unsigned B inputs

4 years agoAlways create $shl, $shr, $sshl, $sshr cells with unsigned B inputs
Clifford Wolf [Thu, 2 Jan 2020 17:58:45 +0000 (18:58 +0100)]
Always create $shl, $shr, $sshl, $sshr cells with unsigned B inputs

Signed-off-by: Clifford Wolf <clifford@clifford.at>
4 years agoMerge pull request #1601 from YosysHQ/eddie/synth_retime
Eddie Hung [Thu, 2 Jan 2020 16:46:24 +0000 (08:46 -0800)]
Merge pull request #1601 from YosysHQ/eddie/synth_retime

"abc -dff" to no longer retime by default

4 years agoMerge pull request #1608 from YosysHQ/eddie/ifndef_YOSYS
Eddie Hung [Thu, 2 Jan 2020 16:46:02 +0000 (08:46 -0800)]
Merge pull request #1608 from YosysHQ/eddie/ifndef_YOSYS

ifdef __ICARUS__ -> ifndef YOSYS

4 years agoifdef __ICARUS__ -> ifndef YOSYS
Eddie Hung [Thu, 2 Jan 2020 01:33:10 +0000 (17:33 -0800)]
ifdef __ICARUS__ -> ifndef YOSYS

4 years agoMerge pull request #1606 from YosysHQ/eddie/improve_tests
Eddie Hung [Wed, 1 Jan 2020 21:31:46 +0000 (13:31 -0800)]
Merge pull request #1606 from YosysHQ/eddie/improve_tests

Fix a few issues in tests/arch/*

4 years agoRevert insertion of 'reg', leave note behind
Eddie Hung [Wed, 1 Jan 2020 17:05:46 +0000 (09:05 -0800)]
Revert insertion of 'reg', leave note behind

4 years agoMerge pull request #1605 from YosysHQ/iopad_fix
Miodrag Milanović [Wed, 1 Jan 2020 16:46:45 +0000 (17:46 +0100)]
Merge pull request #1605 from YosysHQ/iopad_fix

iopad mapping should take care of existing io buffers

4 years agoFix anlogic async flop mapping
Eddie Hung [Wed, 1 Jan 2020 16:43:16 +0000 (08:43 -0800)]
Fix anlogic async flop mapping

4 years agoClamp -46ps for FDPE* too
Eddie Hung [Wed, 1 Jan 2020 16:39:00 +0000 (08:39 -0800)]
Clamp -46ps for FDPE* too

4 years agoGet rid of (* abc9_keep *) in write_xaiger too
Eddie Hung [Wed, 1 Jan 2020 16:38:23 +0000 (08:38 -0800)]
Get rid of (* abc9_keep *) in write_xaiger too

4 years agoCleanup abc9, update doc for -keepff option
Eddie Hung [Wed, 1 Jan 2020 16:34:57 +0000 (08:34 -0800)]
Cleanup abc9, update doc for -keepff option

4 years agoRestore abc9 -keepff
Eddie Hung [Wed, 1 Jan 2020 16:34:43 +0000 (08:34 -0800)]
Restore abc9 -keepff

4 years agoattributes.count() -> get_bool_attribute()
Eddie Hung [Wed, 1 Jan 2020 06:54:56 +0000 (22:54 -0800)]
attributes.count() -> get_bool_attribute()

4 years agoAdded a test case
Miodrag Milanovic [Wed, 1 Jan 2020 15:24:30 +0000 (16:24 +0100)]
Added a test case

4 years agotake skip wire bits into account
Miodrag Milanovic [Wed, 1 Jan 2020 15:13:14 +0000 (16:13 +0100)]
take skip wire bits into account

4 years agoRe-arrange FD order
Eddie Hung [Wed, 1 Jan 2020 02:47:38 +0000 (18:47 -0800)]
Re-arrange FD order

4 years agoMissing character
Eddie Hung [Wed, 1 Jan 2020 02:42:11 +0000 (18:42 -0800)]
Missing character

4 years agoDo not do call equiv_opt when no sim model exists
Eddie Hung [Wed, 1 Jan 2020 02:40:30 +0000 (18:40 -0800)]
Do not do call equiv_opt when no sim model exists

4 years agoFix warnings
Eddie Hung [Wed, 1 Jan 2020 02:40:11 +0000 (18:40 -0800)]
Fix warnings

4 years agoCall equiv_opt with -multiclock and -assert
Eddie Hung [Wed, 1 Jan 2020 02:39:32 +0000 (18:39 -0800)]
Call equiv_opt with -multiclock and -assert

4 years agoCleanup xilinx boxes
Eddie Hung [Wed, 1 Jan 2020 02:29:44 +0000 (18:29 -0800)]
Cleanup xilinx boxes

4 years agoCleanup ice40 boxes
Eddie Hung [Wed, 1 Jan 2020 02:29:37 +0000 (18:29 -0800)]
Cleanup ice40 boxes

4 years agoCleanup ecp5 boxes
Eddie Hung [Wed, 1 Jan 2020 02:29:29 +0000 (18:29 -0800)]
Cleanup ecp5 boxes

4 years agoparse_xaiger to not take box_lookup
Eddie Hung [Wed, 1 Jan 2020 01:06:03 +0000 (17:06 -0800)]
parse_xaiger to not take box_lookup

4 years agoparse_xaiger to reorder ports too
Eddie Hung [Wed, 1 Jan 2020 00:50:22 +0000 (16:50 -0800)]
parse_xaiger to reorder ports too

4 years agoAdd some abc9 dff tests
Eddie Hung [Wed, 1 Jan 2020 00:16:05 +0000 (16:16 -0800)]
Add some abc9 dff tests

4 years agoDo not re-order carry chain ports, just precompute iteration order
Eddie Hung [Wed, 1 Jan 2020 00:12:40 +0000 (16:12 -0800)]
Do not re-order carry chain ports, just precompute iteration order

4 years agoUpdate abc9_xc7.box comments
Eddie Hung [Tue, 31 Dec 2019 23:25:46 +0000 (15:25 -0800)]
Update abc9_xc7.box comments

4 years agoFDCE ports to be alphabetical
Eddie Hung [Tue, 31 Dec 2019 23:24:02 +0000 (15:24 -0800)]
FDCE ports to be alphabetical

4 years agoFix attributes on $__ABC9_ASYNC[01] whitebox
Eddie Hung [Tue, 31 Dec 2019 19:14:11 +0000 (11:14 -0800)]
Fix attributes on $__ABC9_ASYNC[01] whitebox

4 years agoFix incorrect $__ABC9_ASYNC[01] box
Eddie Hung [Tue, 31 Dec 2019 19:13:50 +0000 (11:13 -0800)]
Fix incorrect $__ABC9_ASYNC[01] box

4 years agowrite_xaiger: be more precise with ff_bits, remove ff_aig_map
Eddie Hung [Tue, 31 Dec 2019 18:21:11 +0000 (10:21 -0800)]
write_xaiger: be more precise with ff_bits, remove ff_aig_map

4 years agoRetry getting rid of write_xaiger's holes_mode
Eddie Hung [Tue, 31 Dec 2019 17:59:17 +0000 (09:59 -0800)]
Retry getting rid of write_xaiger's holes_mode

4 years agoRevert "Get rid of holes_mode"
Eddie Hung [Tue, 31 Dec 2019 07:29:14 +0000 (23:29 -0800)]
Revert "Get rid of holes_mode"

This reverts commit 7997e2a90fd37886241b7eb657408177ef7f6fa7.

4 years agoGet rid of holes_mode
Eddie Hung [Tue, 31 Dec 2019 02:24:29 +0000 (18:24 -0800)]
Get rid of holes_mode

4 years agoAdd -D DFF_MODE to abc9_map test
Eddie Hung [Tue, 31 Dec 2019 04:13:25 +0000 (20:13 -0800)]
Add -D DFF_MODE to abc9_map test

4 years agoRemove delay targets doc
Eddie Hung [Tue, 31 Dec 2019 00:11:42 +0000 (16:11 -0800)]
Remove delay targets doc

4 years agowrite_xaiger to use scratchpad for stats; cleanup abc9
Eddie Hung [Mon, 30 Dec 2019 23:35:33 +0000 (15:35 -0800)]
write_xaiger to use scratchpad for stats; cleanup abc9

4 years agoGrammar
Eddie Hung [Mon, 30 Dec 2019 20:26:39 +0000 (12:26 -0800)]
Grammar

4 years agoRemove submod changes
Eddie Hung [Mon, 30 Dec 2019 22:56:14 +0000 (14:56 -0800)]
Remove submod changes

4 years agoUpdate timings for Xilinx S7 cells
Eddie Hung [Fri, 27 Dec 2019 20:15:33 +0000 (12:15 -0800)]
Update timings for Xilinx S7 cells

4 years agoRemove unused
Eddie Hung [Mon, 30 Dec 2019 22:35:52 +0000 (14:35 -0800)]
Remove unused

4 years agoDo not offset FD* box timings due to -46ps Tsu
Eddie Hung [Fri, 27 Dec 2019 20:03:19 +0000 (12:03 -0800)]
Do not offset FD* box timings due to -46ps Tsu

4 years agoCall "proc" if processes inside whiteboxes
Eddie Hung [Mon, 30 Dec 2019 22:33:05 +0000 (14:33 -0800)]
Call "proc" if processes inside whiteboxes

4 years agoMerge remote-tracking branch 'origin/master' into xaig_dff
Eddie Hung [Mon, 30 Dec 2019 22:31:42 +0000 (14:31 -0800)]
Merge remote-tracking branch 'origin/master' into xaig_dff

4 years agoAdd CHANGELOG entry, add abc9_{flop,keep} attr to README.md
Eddie Hung [Mon, 30 Dec 2019 22:24:58 +0000 (14:24 -0800)]
Add CHANGELOG entry, add abc9_{flop,keep} attr to README.md

4 years agoTidy up abc9_map.v
Eddie Hung [Mon, 30 Dec 2019 22:19:29 +0000 (14:19 -0800)]
Tidy up abc9_map.v

4 years agoAdd "synth_xilinx -dff" option, cleanup abc9
Eddie Hung [Mon, 30 Dec 2019 22:13:16 +0000 (14:13 -0800)]
Add "synth_xilinx -dff" option, cleanup abc9

4 years agoUpdate doc that "-retime" calls abc with "-dff -D 1"
Eddie Hung [Mon, 30 Dec 2019 20:11:45 +0000 (12:11 -0800)]
Update doc that "-retime" calls abc with "-dff -D 1"

4 years agoDisable synth_gowin -abc9 as it offers no advantages yet
Eddie Hung [Mon, 30 Dec 2019 20:05:52 +0000 (12:05 -0800)]
Disable synth_gowin -abc9 as it offers no advantages yet

4 years agoRevert "Revert "synth_* with -retime option now calls abc with -D 1 as well""
Eddie Hung [Mon, 30 Dec 2019 20:09:53 +0000 (12:09 -0800)]
Revert "Revert "synth_* with -retime option now calls abc with -D 1 as well""

This reverts commit 6008bb7002f874e5c748eaa2050e7b6c17b32745.

4 years agoRevert "ABC to call retime all the time"
Eddie Hung [Mon, 30 Dec 2019 19:57:18 +0000 (11:57 -0800)]
Revert "ABC to call retime all the time"

This reverts commit 9aa94370a54c016421740d2ce32ef0aa338d0dbd.

4 years agoGrammar
Eddie Hung [Mon, 30 Dec 2019 20:26:39 +0000 (12:26 -0800)]
Grammar

4 years agoMerge pull request #1589 from YosysHQ/iopad_default
Miodrag Milanović [Mon, 30 Dec 2019 19:34:31 +0000 (20:34 +0100)]
Merge pull request #1589 from YosysHQ/iopad_default

Make iopad option default for all xilinx flows

4 years agoMerge pull request #1599 from YosysHQ/eddie/retry_1588
Eddie Hung [Mon, 30 Dec 2019 18:01:02 +0000 (10:01 -0800)]
Merge pull request #1599 from YosysHQ/eddie/retry_1588

Retry #1588 -- "write_xaiger: only instantiate each whitebox cell type once"

4 years agoMerge pull request #1600 from YosysHQ/eddie/cleanup_ecp5
Eddie Hung [Mon, 30 Dec 2019 18:00:47 +0000 (10:00 -0800)]
Merge pull request #1600 from YosysHQ/eddie/cleanup_ecp5

Nitpick cleanup for ecp5

4 years agoFix new tests
Miodrag Milanovic [Sat, 28 Dec 2019 15:43:19 +0000 (16:43 +0100)]
Fix new tests

4 years agoMerge remote-tracking branch 'origin/master' into iopad_default
Miodrag Milanovic [Sat, 28 Dec 2019 15:23:31 +0000 (16:23 +0100)]
Merge remote-tracking branch 'origin/master' into iopad_default

4 years agoMake test without iopads
Miodrag Milanovic [Sat, 28 Dec 2019 15:22:24 +0000 (16:22 +0100)]
Make test without iopads

4 years agoRevert "Fix xilinx tests, when iopads are default"
Miodrag Milanovic [Sat, 28 Dec 2019 15:12:45 +0000 (16:12 +0100)]
Revert "Fix xilinx tests, when iopads are default"

This reverts commit 477e43d921d204c6bc6403109fea6506802c948c.

4 years agoUpdate resource count
Eddie Hung [Sat, 28 Dec 2019 10:15:11 +0000 (02:15 -0800)]
Update resource count

4 years agoNitpick cleanup for ecp5
Eddie Hung [Sat, 28 Dec 2019 00:57:08 +0000 (16:57 -0800)]
Nitpick cleanup for ecp5

4 years agoAdd #1598 testcase
Eddie Hung [Sat, 28 Dec 2019 00:44:57 +0000 (16:44 -0800)]
Add #1598 testcase

4 years agowrite_xaiger: inherit port ordering from original module
Eddie Hung [Sat, 28 Dec 2019 00:44:18 +0000 (16:44 -0800)]
write_xaiger: inherit port ordering from original module

4 years agoRevert "Merge pull request #1598 from YosysHQ/revert-1588-eddie/xaiger_cleanup"
Eddie Hung [Sat, 28 Dec 2019 00:05:58 +0000 (16:05 -0800)]
Revert "Merge pull request #1598 from YosysHQ/revert-1588-eddie/xaiger_cleanup"

This reverts commit 92654f73ea92ee9e390c8ab50d8cb51c47a7ffa9, reversing
changes made to 3e14ff16676884a1f65cf0eeb0ca9cb1958b8804.

4 years agoMerge branch 'master' of github.com:YosysHQ/yosys
Eddie Hung [Fri, 27 Dec 2019 23:37:26 +0000 (15:37 -0800)]
Merge branch 'master' of github.com:YosysHQ/yosys

4 years agowrite_xaiger: simplify c{i,o}_bits
Eddie Hung [Fri, 27 Dec 2019 23:35:19 +0000 (15:35 -0800)]
write_xaiger: simplify c{i,o}_bits

4 years agoMerge pull request #1598 from YosysHQ/revert-1588-eddie/xaiger_cleanup
David Shah [Fri, 27 Dec 2019 23:31:51 +0000 (23:31 +0000)]
Merge pull request #1598 from YosysHQ/revert-1588-eddie/xaiger_cleanup

Revert "write_xaiger: only instantiate each whitebox cell type once"

4 years agoRevert "write_xaiger: only instantiate each whitebox cell type once"
David Shah [Fri, 27 Dec 2019 23:25:20 +0000 (23:25 +0000)]
Revert "write_xaiger: only instantiate each whitebox cell type once"

4 years agoReally fix it!
Eddie Hung [Fri, 27 Dec 2019 23:18:55 +0000 (15:18 -0800)]
Really fix it!

4 years agowrite_xaiger: fix arrival times for non boxes
Eddie Hung [Fri, 27 Dec 2019 19:30:18 +0000 (11:30 -0800)]
write_xaiger: fix arrival times for non boxes

4 years agofixed invalid char
Miodrag Milanovic [Wed, 25 Dec 2019 19:38:48 +0000 (20:38 +0100)]
fixed invalid char

4 years agoiopadmap: Emit tristate buffers with const OE for some edge cases.
Marcin Kościelnicki [Sun, 22 Dec 2019 00:08:56 +0000 (01:08 +0100)]
iopadmap: Emit tristate buffers with const OE for some edge cases.

4 years agoMerge pull request #1593 from YosysHQ/mwk/dsp48a1-pmgen
Marcin Kościelnicki [Wed, 25 Dec 2019 15:18:44 +0000 (16:18 +0100)]
Merge pull request #1593 from YosysHQ/mwk/dsp48a1-pmgen

xilinx_dsp: Initial DSP48A/DSP48A1 support.

4 years agoMinor nit fixes
Marcin Kościelnicki [Wed, 25 Dec 2019 14:39:40 +0000 (15:39 +0100)]
Minor nit fixes

4 years agoAdd DSP cascade tests
Eddie Hung [Mon, 23 Dec 2019 22:58:06 +0000 (14:58 -0800)]
Add DSP cascade tests

4 years agoFix OPMODE for PCIN->PCOUT cascades in xc6s, check B[01]REG too
Eddie Hung [Mon, 23 Dec 2019 22:40:59 +0000 (14:40 -0800)]
Fix OPMODE for PCIN->PCOUT cascades in xc6s, check B[01]REG too

4 years agoFix CEA/CEB check
Eddie Hung [Mon, 23 Dec 2019 22:22:13 +0000 (14:22 -0800)]
Fix CEA/CEB check

4 years agoFix checking CE[AB] and for direct connections
Eddie Hung [Mon, 23 Dec 2019 21:41:26 +0000 (13:41 -0800)]
Fix checking CE[AB] and for direct connections

4 years agoSupport unregistered cascades for A and B inputs
Eddie Hung [Mon, 23 Dec 2019 20:38:18 +0000 (12:38 -0800)]
Support unregistered cascades for A and B inputs

4 years agoAdd DSP48A* PCOUT -> PCIN cascade support
Eddie Hung [Mon, 23 Dec 2019 19:42:46 +0000 (11:42 -0800)]
Add DSP48A* PCOUT -> PCIN cascade support

4 years agoxilinx: Test our DSP48A/DSP48A1 simulation models.
Marcin Kościelnicki [Sun, 22 Dec 2019 14:30:04 +0000 (14:30 +0000)]
xilinx: Test our DSP48A/DSP48A1 simulation models.

4 years agoDisable clock domain partitioning in Yosys pass, let ABC do it
Eddie Hung [Mon, 23 Dec 2019 16:36:20 +0000 (08:36 -0800)]
Disable clock domain partitioning in Yosys pass, let ABC do it

4 years agowrite_xaiger to opt instead of just clean whiteboxes
Eddie Hung [Mon, 23 Dec 2019 16:35:53 +0000 (08:35 -0800)]
write_xaiger to opt instead of just clean whiteboxes

4 years agoxilinx_dsp: Initial DSP48A/DSP48A1 support.
Marcin Kościelnicki [Sun, 22 Dec 2019 19:43:39 +0000 (20:43 +0100)]
xilinx_dsp: Initial DSP48A/DSP48A1 support.

4 years agoAddressed review comments
Miodrag Milanovic [Sat, 21 Dec 2019 19:23:23 +0000 (20:23 +0100)]
Addressed review comments

4 years agoiopad no op for compatibility with old scripts
Miodrag Milanovic [Sat, 21 Dec 2019 12:21:45 +0000 (13:21 +0100)]
iopad no op for compatibility with old scripts

4 years agoFix xilinx tests, when iopads are default
Miodrag Milanovic [Sat, 21 Dec 2019 12:18:44 +0000 (13:18 +0100)]
Fix xilinx tests, when iopads are default

4 years agoMake iopad option default for all xilinx flows
Miodrag Milanovic [Sat, 21 Dec 2019 10:56:41 +0000 (11:56 +0100)]
Make iopad option default for all xilinx flows

4 years agoMerge pull request #1588 from YosysHQ/eddie/xaiger_cleanup
Eddie Hung [Fri, 20 Dec 2019 22:56:08 +0000 (14:56 -0800)]
Merge pull request #1588 from YosysHQ/eddie/xaiger_cleanup

write_xaiger: only instantiate each whitebox cell type once

4 years agoMerge remote-tracking branch 'origin/master' into xaig_dff
Eddie Hung [Fri, 20 Dec 2019 22:07:23 +0000 (14:07 -0800)]
Merge remote-tracking branch 'origin/master' into xaig_dff