yosys.git
4 years agoMerge branch 'master' of https://github.com/YosysHQ/yosys into feature/python_wrapper...
Benedikt Tutzer [Tue, 15 Oct 2019 08:13:21 +0000 (10:13 +0200)]
Merge branch 'master' of https://github.com/YosysHQ/yosys into feature/python_wrappers/globals_and_streams

4 years agoMerge pull request #1448 from YosysHQ/daveshah1-sv-experiments
Clifford Wolf [Mon, 14 Oct 2019 14:49:15 +0000 (16:49 +0200)]
Merge pull request #1448 from YosysHQ/daveshah1-sv-experiments

Typedef support (with wrong syntax)

4 years agoMerge pull request #1446 from YosysHQ/dave/ecp5-ioff
David Shah [Mon, 14 Oct 2019 13:05:54 +0000 (14:05 +0100)]
Merge pull request #1446 from YosysHQ/dave/ecp5-ioff

ecp5: Use IOLOGIC flipflops

4 years agoUse "(id)" instead of "id" for types as temporary hack
Clifford Wolf [Mon, 14 Oct 2019 03:24:31 +0000 (05:24 +0200)]
Use "(id)" instead of "id" for types as temporary hack

Signed-off-by: Clifford Wolf <clifford@clifford.at>
4 years agoecp5: Add ECLKBRIDGECS blackbox
David Shah [Fri, 11 Oct 2019 13:50:33 +0000 (14:50 +0100)]
ecp5: Add ECLKBRIDGECS blackbox

Signed-off-by: David Shah <dave@ds0.me>
4 years agoecp5: Add attrmvcp to copy syn_useioff to driving FF
David Shah [Thu, 10 Oct 2019 14:58:31 +0000 (15:58 +0100)]
ecp5: Add attrmvcp to copy syn_useioff to driving FF

Signed-off-by: David Shah <dave@ds0.me>
4 years agoecp5: Set syn_useioff on IO FFs to enable packing
David Shah [Thu, 10 Oct 2019 14:55:16 +0000 (15:55 +0100)]
ecp5: Set syn_useioff on IO FFs to enable packing

Signed-off-by: David Shah <dave@ds0.me>
4 years agoMerge pull request #1445 from YosysHQ/mwk/xilinx_ibufg
Miodrag Milanović [Thu, 10 Oct 2019 12:09:32 +0000 (14:09 +0200)]
Merge pull request #1445 from YosysHQ/mwk/xilinx_ibufg

xilinx: Add simulation model for IBUFG.

4 years agoxilinx: Add simulation model for IBUFG.
Marcin Kościelnicki [Thu, 10 Oct 2019 09:31:33 +0000 (11:31 +0200)]
xilinx: Add simulation model for IBUFG.

4 years agoFix renaming all classes to Cpp*
Benedikt Tutzer [Wed, 9 Oct 2019 12:21:52 +0000 (14:21 +0200)]
Fix renaming all classes to Cpp*

(This is only relevant for classes that are exposed twice, one time as a
base class and one time as a derived class that can in turn be
overridden in python, but actually all others were renamed)

4 years agoExpose global variables and allow logging to python streams
Benedikt Tutzer [Wed, 9 Oct 2019 11:59:35 +0000 (13:59 +0200)]
Expose global variables and allow logging to python streams

Global variables are now accessible via the Yosys class.
To capture Yosys output, once can now register an output stream in
Pyosys.

4 years agoRevert "Add test that is expecting to fail"
Eddie Hung [Tue, 8 Oct 2019 19:41:26 +0000 (12:41 -0700)]
Revert "Add test that is expecting to fail"

This reverts commit c28d4b804720c2cf0086e921748219150e9631b5.

4 years agoRevert "Be mindful that sigmap(wire) could have dupes when checking \init"
Eddie Hung [Tue, 8 Oct 2019 19:41:24 +0000 (12:41 -0700)]
Revert "Be mindful that sigmap(wire) could have dupes when checking \init"

This reverts commit f46ac1df9f8847dac9d9851f2f948d93a1064ff1.

4 years agoMerge pull request #1432 from YosysHQ/eddie/fix1427
Eddie Hung [Tue, 8 Oct 2019 19:38:29 +0000 (12:38 -0700)]
Merge pull request #1432 from YosysHQ/eddie/fix1427

Refactor peepopt_dffmux and be sensitive to \init when trimming

4 years agoMerge pull request #1433 from YosysHQ/eddie/equiv_opt_async2sync
Eddie Hung [Tue, 8 Oct 2019 17:53:44 +0000 (10:53 -0700)]
Merge pull request #1433 from YosysHQ/eddie/equiv_opt_async2sync

async2sync to be called by equiv_opt only when -async2sync given

4 years agoMerge pull request #1437 from YosysHQ/eddie/abc_to_abc9
Eddie Hung [Tue, 8 Oct 2019 17:53:38 +0000 (10:53 -0700)]
Merge pull request #1437 from YosysHQ/eddie/abc_to_abc9

Rename abc_* names/attributes to more precisely be abc9_*

4 years agoMerge pull request #1438 from YosysHQ/eddie/xilinx_dsp_comments
Eddie Hung [Tue, 8 Oct 2019 17:53:30 +0000 (10:53 -0700)]
Merge pull request #1438 from YosysHQ/eddie/xilinx_dsp_comments

Add notes and comments for xilinx_dsp

4 years agoMerge pull request #1439 from YosysHQ/eddie/fix_ice40_wrapcarry
Clifford Wolf [Sun, 6 Oct 2019 10:11:20 +0000 (12:11 +0200)]
Merge pull request #1439 from YosysHQ/eddie/fix_ice40_wrapcarry

Missing 'accept' at end of ice40_wrapcarry, spotted by @cliffordwolf

4 years agoMissing 'accept' at end of ice40_wrapcarry, spotted by @cliffordwolf
Eddie Hung [Sat, 5 Oct 2019 16:27:12 +0000 (09:27 -0700)]
Missing 'accept' at end of ice40_wrapcarry, spotted by @cliffordwolf

4 years agoUpdate README.md
Clifford Wolf [Sat, 5 Oct 2019 16:13:04 +0000 (18:13 +0200)]
Update README.md

4 years agoMissed this
Eddie Hung [Sat, 5 Oct 2019 15:57:37 +0000 (08:57 -0700)]
Missed this

4 years agoAdd comment on why we have to match for clock-enable/reset muxes
Eddie Hung [Sat, 5 Oct 2019 15:56:37 +0000 (08:56 -0700)]
Add comment on why we have to match for clock-enable/reset muxes

4 years agoAdd note on pattern detector
Eddie Hung [Sat, 5 Oct 2019 15:53:01 +0000 (08:53 -0700)]
Add note on pattern detector

4 years agoMerge pull request #1436 from YosysHQ/mmicko/msvc_fix
Miodrag Milanović [Sat, 5 Oct 2019 05:48:30 +0000 (07:48 +0200)]
Merge pull request #1436 from YosysHQ/mmicko/msvc_fix

Fixes for MSVC build

4 years agoAdd comment on why partial multipliers are 18x18
Eddie Hung [Sat, 5 Oct 2019 05:30:14 +0000 (22:30 -0700)]
Add comment on why partial multipliers are 18x18

4 years agoAdd comments for xilinx_dsp_cascade
Eddie Hung [Sat, 5 Oct 2019 05:25:30 +0000 (22:25 -0700)]
Add comments for xilinx_dsp_cascade

4 years agoImprove comments for xilinx_dsp_CREG
Eddie Hung [Sat, 5 Oct 2019 05:24:15 +0000 (22:24 -0700)]
Improve comments for xilinx_dsp_CREG

4 years agoFix comment
Eddie Hung [Sat, 5 Oct 2019 04:45:31 +0000 (21:45 -0700)]
Fix comment

4 years agoRestore optimisation for sigM.empty()
Eddie Hung [Sat, 5 Oct 2019 04:42:46 +0000 (21:42 -0700)]
Restore optimisation for sigM.empty()

4 years agoRetry on fixing TODOs
Eddie Hung [Fri, 4 Oct 2019 20:38:09 +0000 (13:38 -0700)]
Retry on fixing TODOs

4 years agoRevert "Fix TODOs"
Eddie Hung [Fri, 4 Oct 2019 20:33:27 +0000 (13:33 -0700)]
Revert "Fix TODOs"

This reverts commit 8674a6c68d563908014d16671567459499c6dc99.

4 years agoMore comments, cleanup
Eddie Hung [Fri, 4 Oct 2019 20:31:44 +0000 (13:31 -0700)]
More comments, cleanup

4 years agoFix TODOs
Eddie Hung [Fri, 4 Oct 2019 19:43:56 +0000 (12:43 -0700)]
Fix TODOs

4 years agoConsistency
Eddie Hung [Fri, 4 Oct 2019 19:43:19 +0000 (12:43 -0700)]
Consistency

4 years agoAdd comments for xilinx_dsp
Eddie Hung [Fri, 4 Oct 2019 19:40:34 +0000 (12:40 -0700)]
Add comments for xilinx_dsp

4 years agoFix typo in check_label()
Eddie Hung [Sat, 5 Oct 2019 04:43:15 +0000 (21:43 -0700)]
Fix typo in check_label()

4 years agoMerge branch 'master' into eddie/abc_to_abc9
Eddie Hung [Sat, 5 Oct 2019 00:53:20 +0000 (17:53 -0700)]
Merge branch 'master' into eddie/abc_to_abc9

4 years agoAdd temporary `abc9 -nomfs` and use for `synth_xilinx -abc9`
Eddie Hung [Sat, 5 Oct 2019 00:35:43 +0000 (17:35 -0700)]
Add temporary `abc9 -nomfs` and use for `synth_xilinx -abc9`

4 years agoRemove DSP48E1 from *_cells_xtra.v
Eddie Hung [Sat, 5 Oct 2019 00:26:42 +0000 (17:26 -0700)]
Remove DSP48E1 from *_cells_xtra.v

4 years agoFix xilinx_dsp for unsigned extensions
Eddie Hung [Fri, 4 Oct 2019 23:46:15 +0000 (16:46 -0700)]
Fix xilinx_dsp for unsigned extensions

4 years agoFix for SigSpec() == SigSpec(State::Sx, 0) to be true again
Eddie Hung [Fri, 4 Oct 2019 23:45:36 +0000 (16:45 -0700)]
Fix for SigSpec() == SigSpec(State::Sx, 0) to be true again

4 years agoAdd Const::{begin,end,empty}()
Eddie Hung [Fri, 4 Oct 2019 20:31:33 +0000 (13:31 -0700)]
Add Const::{begin,end,empty}()

4 years agoRename abc_* names/attributes to more precisely be abc9_*
Eddie Hung [Fri, 4 Oct 2019 18:04:10 +0000 (11:04 -0700)]
Rename abc_* names/attributes to more precisely be abc9_*

4 years agoPanic over. Model was elsewhere. Re-arrange for consistency
Eddie Hung [Fri, 4 Oct 2019 17:48:44 +0000 (10:48 -0700)]
Panic over. Model was elsewhere. Re-arrange for consistency

4 years agoOops
Eddie Hung [Fri, 4 Oct 2019 17:36:02 +0000 (10:36 -0700)]
Oops

4 years agoOhmilord this wasn't added all this time!?!
Eddie Hung [Fri, 4 Oct 2019 17:34:16 +0000 (10:34 -0700)]
Ohmilord this wasn't added all this time!?!

4 years agoAdd -async2sync to help text as per @daveshah1
Eddie Hung [Fri, 4 Oct 2019 17:17:46 +0000 (10:17 -0700)]
Add -async2sync to help text as per @daveshah1

4 years agoFixes for MSVC build
Miodrag Milanovic [Fri, 4 Oct 2019 14:29:46 +0000 (16:29 +0200)]
Fixes for MSVC build

4 years agoUse `sat -tempinduct` and comments for why equiv_opt not sufficient
Eddie Hung [Thu, 3 Oct 2019 18:11:50 +0000 (11:11 -0700)]
Use `sat -tempinduct` and comments for why equiv_opt not sufficient

4 years agoRestore part of doc
Eddie Hung [Thu, 3 Oct 2019 17:51:53 +0000 (10:51 -0700)]
Restore part of doc

4 years agoDisable equiv check for ice40 latches
Eddie Hung [Thu, 3 Oct 2019 17:45:53 +0000 (10:45 -0700)]
Disable equiv check for ice40 latches

4 years agoAdd new -async2sync option
Eddie Hung [Thu, 3 Oct 2019 17:30:51 +0000 (10:30 -0700)]
Add new -async2sync option

4 years agoUse equiv_opt -async2sync for xilinx
Eddie Hung [Thu, 3 Oct 2019 17:30:33 +0000 (10:30 -0700)]
Use equiv_opt -async2sync for xilinx

4 years agoRevert "equiv_opt to call async2sync when not -multiclock like SymbiYosys"
Eddie Hung [Thu, 3 Oct 2019 17:07:15 +0000 (10:07 -0700)]
Revert "equiv_opt to call async2sync when not -multiclock like SymbiYosys"

This reverts commit a39505e329cc05dbd4ad624a1cf0f6caf664fd9a.

4 years agoRevert "Update doc for equiv_opt"
Eddie Hung [Thu, 3 Oct 2019 17:07:03 +0000 (10:07 -0700)]
Revert "Update doc for equiv_opt"

This reverts commit a274b7cc86d4f64541d3d2903b4eeed4616ab1d8.

4 years agoChange smtbmc "Warmup failed" status to "PREUNSAT"
Clifford Wolf [Thu, 3 Oct 2019 12:59:07 +0000 (14:59 +0200)]
Change smtbmc "Warmup failed" status to "PREUNSAT"

Signed-off-by: Clifford Wolf <clifford@clifford.at>
4 years agoUpdate ABC to git rev 623b5e8
Clifford Wolf [Thu, 3 Oct 2019 12:05:21 +0000 (14:05 +0200)]
Update ABC to git rev 623b5e8

Signed-off-by: Clifford Wolf <clifford@clifford.at>
4 years agoBump version
Clifford Wolf [Thu, 3 Oct 2019 10:26:08 +0000 (12:26 +0200)]
Bump version

Signed-off-by: Clifford Wolf <clifford@clifford.at>
4 years agoMerge pull request #1419 from YosysHQ/eddie/lazy_derive
Clifford Wolf [Thu, 3 Oct 2019 10:06:12 +0000 (12:06 +0200)]
Merge pull request #1419 from YosysHQ/eddie/lazy_derive

module->derive() to be lazy and not touch ast if already derived

4 years agoMerge pull request #1422 from YosysHQ/eddie/aigmap_select
Clifford Wolf [Thu, 3 Oct 2019 09:54:04 +0000 (11:54 +0200)]
Merge pull request #1422 from YosysHQ/eddie/aigmap_select

Add -select option to aigmap

4 years agoMerge pull request #1429 from YosysHQ/clifford/checkmapped
Clifford Wolf [Thu, 3 Oct 2019 09:50:53 +0000 (11:50 +0200)]
Merge pull request #1429 from YosysHQ/clifford/checkmapped

Add "check -mapped"

4 years agoAdd "check -allow-tbuf"
Clifford Wolf [Thu, 3 Oct 2019 09:49:56 +0000 (11:49 +0200)]
Add "check -allow-tbuf"

Signed-off-by: Clifford Wolf <clifford@clifford.at>
4 years agofrontends/ast: code style
David Shah [Thu, 3 Oct 2019 08:55:43 +0000 (09:55 +0100)]
frontends/ast: code style

Signed-off-by: David Shah <dave@ds0.me>
4 years agosv: Improve tests
David Shah [Fri, 20 Sep 2019 17:40:35 +0000 (18:40 +0100)]
sv: Improve tests

Signed-off-by: David Shah <dave@ds0.me>
4 years agosv: Fix typedefs in blocks
David Shah [Fri, 20 Sep 2019 17:40:23 +0000 (18:40 +0100)]
sv: Fix typedefs in blocks

Signed-off-by: David Shah <dave@ds0.me>
4 years agosv: Disambiguate interface ports
David Shah [Fri, 20 Sep 2019 15:12:09 +0000 (16:12 +0100)]
sv: Disambiguate interface ports

Signed-off-by: David Shah <dave@ds0.me>
4 years agoUpdate CHANGELOG and README
David Shah [Fri, 20 Sep 2019 12:01:47 +0000 (13:01 +0100)]
Update CHANGELOG and README

Signed-off-by: David Shah <dave@ds0.me>
4 years agosv: Add test scripts for typedefs
David Shah [Fri, 20 Sep 2019 12:00:26 +0000 (13:00 +0100)]
sv: Add test scripts for typedefs

Signed-off-by: David Shah <dave@ds0.me>
4 years agosv: Fix memories of typedefs
David Shah [Fri, 20 Sep 2019 11:11:17 +0000 (12:11 +0100)]
sv: Fix memories of typedefs

Signed-off-by: David Shah <dave@ds0.me>
4 years agosv: Add %expect
David Shah [Fri, 20 Sep 2019 10:59:33 +0000 (11:59 +0100)]
sv: Add %expect

Signed-off-by: David Shah <dave@ds0.me>
4 years agosv: Add support for memories of a typedef
David Shah [Fri, 20 Sep 2019 10:46:37 +0000 (11:46 +0100)]
sv: Add support for memories of a typedef

Signed-off-by: David Shah <dave@ds0.me>
4 years agosv: Add support for memory typedefs
David Shah [Fri, 20 Sep 2019 10:39:15 +0000 (11:39 +0100)]
sv: Add support for memory typedefs

Signed-off-by: David Shah <dave@ds0.me>
4 years agosv: Fix typedefs in packages
David Shah [Thu, 19 Sep 2019 20:21:21 +0000 (21:21 +0100)]
sv: Fix typedefs in packages

Signed-off-by: David Shah <dave@ds0.me>
4 years agosv: Fix typedef parameters
David Shah [Thu, 19 Sep 2019 20:07:20 +0000 (21:07 +0100)]
sv: Fix typedef parameters

Signed-off-by: David Shah <dave@ds0.me>
4 years agosv: Switch parser to glr, prep for typedef
David Shah [Thu, 19 Sep 2019 19:43:13 +0000 (20:43 +0100)]
sv: Switch parser to glr, prep for typedef

Signed-off-by: David Shah <dave@ds0.me>
4 years agoMerge pull request #1425 from YosysHQ/dave/ecp5_pdp16
David Shah [Thu, 3 Oct 2019 08:53:45 +0000 (09:53 +0100)]
Merge pull request #1425 from YosysHQ/dave/ecp5_pdp16

ecp5: Add support for mapping 36-bit wide PDP BRAMs

4 years agoFix broken CI, check reset even for constants, trim rstmux
Eddie Hung [Thu, 3 Oct 2019 04:26:26 +0000 (21:26 -0700)]
Fix broken CI, check reset even for constants, trim rstmux

4 years agoMerge pull request #1423 from YosysHQ/eddie/techmap_replace_wire
Eddie Hung [Thu, 3 Oct 2019 02:40:39 +0000 (19:40 -0700)]
Merge pull request #1423 from YosysHQ/eddie/techmap_replace_wire

RFC: techmap to recognise wires named "_TECHMAP_REPLACE_.<suffix>"

4 years agoFix test
Eddie Hung [Thu, 3 Oct 2019 01:12:25 +0000 (18:12 -0700)]
Fix test

4 years agoMerge branch 'eddie/fix_sat_init' into eddie/fix1427
Eddie Hung [Thu, 3 Oct 2019 01:07:38 +0000 (18:07 -0700)]
Merge branch 'eddie/fix_sat_init' into eddie/fix1427

4 years agoUpdate test
Eddie Hung [Thu, 3 Oct 2019 01:03:45 +0000 (18:03 -0700)]
Update test

4 years agoRefactor peepopt_dffmux and be sensitive to \init when trimming
Eddie Hung [Thu, 3 Oct 2019 00:53:42 +0000 (17:53 -0700)]
Refactor peepopt_dffmux and be sensitive to \init when trimming

4 years agoAdd test
Eddie Hung [Thu, 3 Oct 2019 00:48:55 +0000 (17:48 -0700)]
Add test

4 years agolog_dump() to support State enum
Eddie Hung [Thu, 3 Oct 2019 00:49:07 +0000 (17:49 -0700)]
log_dump() to support State enum

4 years agoBe mindful that sigmap(wire) could have dupes when checking \init
Eddie Hung [Wed, 2 Oct 2019 23:08:46 +0000 (16:08 -0700)]
Be mindful that sigmap(wire) could have dupes when checking \init

4 years agoAdd test that is expecting to fail
Eddie Hung [Wed, 2 Oct 2019 21:52:40 +0000 (14:52 -0700)]
Add test that is expecting to fail

4 years agoAlso rename cells with _TECHMAP_REPLACE_. prefix, as per @cliffordwolf
Eddie Hung [Wed, 2 Oct 2019 19:43:35 +0000 (12:43 -0700)]
Also rename cells with _TECHMAP_REPLACE_. prefix, as per @cliffordwolf

4 years agoExtend test with renaming cells with prefix too
Eddie Hung [Wed, 2 Oct 2019 19:43:18 +0000 (12:43 -0700)]
Extend test with renaming cells with prefix too

4 years agoMerge pull request #1428 from YosysHQ/clifford/fixbtor
Clifford Wolf [Wed, 2 Oct 2019 11:48:09 +0000 (13:48 +0200)]
Merge pull request #1428 from YosysHQ/clifford/fixbtor

Fix btor back-end to use "state" instead of "input" for undef init bits

4 years agoAdd "check -mapped"
Clifford Wolf [Wed, 2 Oct 2019 11:35:03 +0000 (13:35 +0200)]
Add "check -mapped"

Signed-off-by: Clifford Wolf <clifford@clifford.at>
4 years agoFix btor back-end to use "state" instead of "input" for undef init bits
Clifford Wolf [Wed, 2 Oct 2019 10:48:04 +0000 (12:48 +0200)]
Fix btor back-end to use "state" instead of "input" for undef init bits

Signed-off-by: Clifford Wolf <clifford@clifford.at>
4 years agoMerge pull request #1426 from YosysHQ/mmicko/fix_environ
Miodrag Milanović [Tue, 1 Oct 2019 17:50:37 +0000 (19:50 +0200)]
Merge pull request #1426 from YosysHQ/mmicko/fix_environ

Define environ, fixes #1424

4 years agoDefine environ, fixes #1424
Miodrag Milanovic [Tue, 1 Oct 2019 16:45:07 +0000 (18:45 +0200)]
Define environ, fixes #1424

4 years agoecp5: Fix shuffle_enable port
David Shah [Tue, 1 Oct 2019 13:14:46 +0000 (14:14 +0100)]
ecp5: Fix shuffle_enable port

Signed-off-by: David Shah <dave@ds0.me>
4 years agoecp5: Add support for mapping 36-bit wide PDP BRAMs
David Shah [Tue, 1 Oct 2019 12:46:36 +0000 (13:46 +0100)]
ecp5: Add support for mapping 36-bit wide PDP BRAMs

Signed-off-by: David Shah <dave@ds0.me>
4 years agoAdd test
Eddie Hung [Tue, 1 Oct 2019 00:20:39 +0000 (17:20 -0700)]
Add test

4 years agotechmap wires named _TECHMAP_REPLACE_.<identifier> to create alias
Eddie Hung [Tue, 1 Oct 2019 00:20:12 +0000 (17:20 -0700)]
techmap wires named _TECHMAP_REPLACE_.<identifier> to create alias

4 years agoAdd quick test
Eddie Hung [Mon, 30 Sep 2019 22:34:04 +0000 (15:34 -0700)]
Add quick test

4 years agoAdd -select option to aigmap
Eddie Hung [Sat, 28 Sep 2019 00:44:01 +0000 (17:44 -0700)]
Add -select option to aigmap

4 years agoFix typo
Eddie Hung [Sat, 28 Sep 2019 00:00:19 +0000 (17:00 -0700)]
Fix typo