yosys.git
11 years agoAdded information on all internal cell types to internal checker
Clifford Wolf [Sun, 10 Nov 2013 22:25:04 +0000 (23:25 +0100)]
Added information on all internal cell types to internal checker

11 years agoCall internal checker more often
Clifford Wolf [Sun, 10 Nov 2013 22:24:21 +0000 (23:24 +0100)]
Call internal checker more often

11 years agoImproved user-friendliness of "sat" and "eval" expression parsing
Clifford Wolf [Sat, 9 Nov 2013 11:02:27 +0000 (12:02 +0100)]
Improved user-friendliness of "sat" and "eval" expression parsing

11 years agoSilenced a gcc warning in spice backend
Clifford Wolf [Sat, 9 Nov 2013 11:01:50 +0000 (12:01 +0100)]
Silenced a gcc warning in spice backend

11 years agoAdded verification of SAT model to "eval -vloghammer_report" command
Clifford Wolf [Sat, 9 Nov 2013 10:38:17 +0000 (11:38 +0100)]
Added verification of SAT model to "eval -vloghammer_report" command

11 years agoMore undef-propagation related fixes
Clifford Wolf [Fri, 8 Nov 2013 10:40:36 +0000 (11:40 +0100)]
More undef-propagation related fixes

11 years agoFixed handling of different signedness in power operands
Clifford Wolf [Fri, 8 Nov 2013 10:06:11 +0000 (11:06 +0100)]
Fixed handling of different signedness in power operands

11 years agoFixed keep attribute on wires in opt_clean
Clifford Wolf [Fri, 8 Nov 2013 04:20:15 +0000 (05:20 +0100)]
Fixed keep attribute on wires in opt_clean

11 years agoImplemented const folding of ternary op with undef select
Clifford Wolf [Fri, 8 Nov 2013 03:44:09 +0000 (04:44 +0100)]
Implemented const folding of ternary op with undef select

11 years agoRemoved debug log from const_pow()
Clifford Wolf [Fri, 8 Nov 2013 03:43:38 +0000 (04:43 +0100)]
Removed debug log from const_pow()

11 years agoFixed handling of power operator
Clifford Wolf [Thu, 7 Nov 2013 21:20:00 +0000 (22:20 +0100)]
Fixed handling of power operator

11 years agoFixed more extend vs. extend_u0 issues
Clifford Wolf [Thu, 7 Nov 2013 18:19:53 +0000 (19:19 +0100)]
Fixed more extend vs. extend_u0 issues

11 years agoDisabled const folding of ternary op when select is undef
Clifford Wolf [Thu, 7 Nov 2013 17:18:16 +0000 (18:18 +0100)]
Disabled const folding of ternary op when select is undef

11 years agoRenamed extend_un0() to extend_u0() and use it in genrtlil
Clifford Wolf [Thu, 7 Nov 2013 17:17:10 +0000 (18:17 +0100)]
Renamed extend_un0() to extend_u0() and use it in genrtlil

11 years agoFixed type of sign extension in opt_const $eq/$ne handling
Clifford Wolf [Thu, 7 Nov 2013 15:53:28 +0000 (16:53 +0100)]
Fixed type of sign extension in opt_const $eq/$ne handling

11 years agoFixed sign handling in constants
Clifford Wolf [Thu, 7 Nov 2013 13:53:10 +0000 (14:53 +0100)]
Fixed sign handling in constants

11 years agoFixed const folding in corner cases with parameters
Clifford Wolf [Thu, 7 Nov 2013 13:08:53 +0000 (14:08 +0100)]
Fixed const folding in corner cases with parameters

11 years agoRemoved done or obsolete TODO items
Clifford Wolf [Thu, 7 Nov 2013 11:55:09 +0000 (12:55 +0100)]
Removed done or obsolete TODO items

11 years agoFixed width detection for replicate operator
Clifford Wolf [Thu, 7 Nov 2013 11:43:04 +0000 (12:43 +0100)]
Fixed width detection for replicate operator

11 years agoFixed $eq/$ne bitwise optimization in opt_const
Clifford Wolf [Thu, 7 Nov 2013 10:54:59 +0000 (11:54 +0100)]
Fixed $eq/$ne bitwise optimization in opt_const

11 years agoFixed at_zero evaluation of dynamic ranges
Clifford Wolf [Thu, 7 Nov 2013 10:25:19 +0000 (11:25 +0100)]
Fixed at_zero evaluation of dynamic ranges

11 years agoVarious fixes for correct parameter support
Clifford Wolf [Thu, 7 Nov 2013 08:58:15 +0000 (09:58 +0100)]
Various fixes for correct parameter support

11 years agoFixed the fix for propagation of width hints for $signed() and $unsigned()
Clifford Wolf [Thu, 7 Nov 2013 02:01:28 +0000 (03:01 +0100)]
Fixed the fix for propagation of width hints for $signed() and $unsigned()

11 years agoFixed techmap of $reduce_xnor with multi-bit outputs
Clifford Wolf [Wed, 6 Nov 2013 23:58:06 +0000 (00:58 +0100)]
Fixed techmap of $reduce_xnor with multi-bit outputs

11 years agoFixed techmap of $gt and $ge with multi-bit outputs
Clifford Wolf [Wed, 6 Nov 2013 21:59:45 +0000 (22:59 +0100)]
Fixed techmap of $gt and $ge with multi-bit outputs

11 years agoAdded handling of unconnected/unspecified signals to eval -vloghammer_report
Clifford Wolf [Wed, 6 Nov 2013 21:42:07 +0000 (22:42 +0100)]
Added handling of unconnected/unspecified signals to eval -vloghammer_report

11 years agoFixed propagation of width hints for $signed() and $unsigned()
Clifford Wolf [Wed, 6 Nov 2013 21:41:21 +0000 (22:41 +0100)]
Fixed propagation of width hints for $signed() and $unsigned()

11 years agoImproved undef handling in == and != for ConstEval
Clifford Wolf [Wed, 6 Nov 2013 21:21:58 +0000 (22:21 +0100)]
Improved undef handling in == and != for ConstEval

11 years agoAdditional fixes for undef propagation in concat and replicate ops
Clifford Wolf [Wed, 6 Nov 2013 20:16:54 +0000 (21:16 +0100)]
Additional fixes for undef propagation in concat and replicate ops

11 years agoImproved width extension with regard to undef propagation
Clifford Wolf [Wed, 6 Nov 2013 19:50:53 +0000 (20:50 +0100)]
Improved width extension with regard to undef propagation

11 years agoFixed handling of undef values in POS cells in ConstEval
Clifford Wolf [Wed, 6 Nov 2013 17:45:31 +0000 (18:45 +0100)]
Fixed handling of undef values in POS cells in ConstEval

11 years agoFixed handling of undef values in MUX select input in ConstEval
Clifford Wolf [Wed, 6 Nov 2013 13:12:44 +0000 (14:12 +0100)]
Fixed handling of undef values in MUX select input in ConstEval

11 years agoAdded correct RTL undef handling to eval vloghammer mode
Clifford Wolf [Wed, 6 Nov 2013 12:16:47 +0000 (13:16 +0100)]
Added correct RTL undef handling to eval vloghammer mode

11 years agoAdded eval -vloghammer_report mode
Clifford Wolf [Wed, 6 Nov 2013 03:14:56 +0000 (04:14 +0100)]
Added eval -vloghammer_report mode

11 years agoAdded support for "keep" attributes on wires
Clifford Wolf [Tue, 5 Nov 2013 14:52:29 +0000 (15:52 +0100)]
Added support for "keep" attributes on wires

11 years agoFixed sign handling in const eval of sshl and sshr
Clifford Wolf [Tue, 5 Nov 2013 09:22:22 +0000 (10:22 +0100)]
Fixed sign handling in const eval of sshl and sshr

11 years agoMakefile DESTDIR default (/usr/local) without quotes
Clifford Wolf [Mon, 4 Nov 2013 20:30:57 +0000 (21:30 +0100)]
Makefile DESTDIR default (/usr/local) without quotes

11 years agoAnother fix for early width and sign detection in ast simplifier
Clifford Wolf [Mon, 4 Nov 2013 20:29:36 +0000 (21:29 +0100)]
Another fix for early width and sign detection in ast simplifier

11 years agoMerge branch 'master' of github.com:cliffordwolf/yosys
Clifford Wolf [Mon, 4 Nov 2013 15:51:13 +0000 (16:51 +0100)]
Merge branch 'master' of github.com:cliffordwolf/yosys

11 years agoFixed const folding of ternary operator
Clifford Wolf [Mon, 4 Nov 2013 15:46:14 +0000 (16:46 +0100)]
Fixed const folding of ternary operator

11 years agoUse proper bit width ans sign extension for const folding
Clifford Wolf [Mon, 4 Nov 2013 14:37:09 +0000 (15:37 +0100)]
Use proper bit width ans sign extension for const folding

11 years agoMerge pull request #16 from mschmoelzer/master
Clifford Wolf [Mon, 4 Nov 2013 12:35:35 +0000 (04:35 -0800)]
Merge pull request #16 from mschmoelzer/master

Allow setting of installation destination via DESTDIR variable in Makefi...

11 years agoAllow setting of installation destination via DESTDIR variable in Makefile
Martin Schmölzer [Mon, 4 Nov 2013 10:15:15 +0000 (11:15 +0100)]
Allow setting of installation destination via DESTDIR variable in Makefile

This is useful when packaging yosys, as some Linux distributions do not
allow the package management system to install files in /usr/local [1][2].

[1] https://wiki.archlinux.org/index.php/Arch_Packaging_Standards
[2] http://fedoraproject.org/wiki/Packaging:Guidelines

Signed-off-by: Martin Schmölzer <martin.schmoelzer@student.tuwien.ac.at>
11 years agoImproved comments on topological sort in edif backend
Clifford Wolf [Mon, 4 Nov 2013 07:34:15 +0000 (08:34 +0100)]
Improved comments on topological sort in edif backend

11 years agoFixes for early width and sign detection in ast simplifier
Clifford Wolf [Mon, 4 Nov 2013 07:28:13 +0000 (08:28 +0100)]
Fixes for early width and sign detection in ast simplifier

11 years agofurther improved early width and sign detection in ast simplifier
Clifford Wolf [Mon, 4 Nov 2013 05:04:42 +0000 (06:04 +0100)]
further improved early width and sign detection in ast simplifier

11 years agoAdded simple topological sort to edif backend
Clifford Wolf [Sun, 3 Nov 2013 21:01:32 +0000 (22:01 +0100)]
Added simple topological sort to edif backend

11 years agoWrite yosys version to output files
Clifford Wolf [Sun, 3 Nov 2013 20:41:39 +0000 (21:41 +0100)]
Write yosys version to output files

11 years agoMerge branch 'master' of github.com:cliffordwolf/yosys
Clifford Wolf [Sun, 3 Nov 2013 20:13:21 +0000 (21:13 +0100)]
Merge branch 'master' of github.com:cliffordwolf/yosys

11 years agoFixed detectSignWidthWorker (ast frontend) for AST_CONCAT
Clifford Wolf [Sun, 3 Nov 2013 17:56:45 +0000 (18:56 +0100)]
Fixed detectSignWidthWorker (ast frontend) for AST_CONCAT

11 years agoAdded resolution of positional arguments to hierarchy pass
Clifford Wolf [Sun, 3 Nov 2013 08:42:51 +0000 (09:42 +0100)]
Added resolution of positional arguments to hierarchy pass

11 years agoIgnore explicit unconnected ports in intersynth backend
Clifford Wolf [Sun, 3 Nov 2013 08:00:51 +0000 (09:00 +0100)]
Ignore explicit unconnected ports in intersynth backend

11 years agoBehavior should be identical now to rev. 0b4a64ac6adbd6 (next: testing before constfo...
Clifford Wolf [Sat, 2 Nov 2013 20:13:01 +0000 (21:13 +0100)]
Behavior should be identical now to rev. 0b4a64ac6adbd6 (next: testing before constfold fixes)

11 years agoAdded roadmap to readme file
Clifford Wolf [Sat, 2 Nov 2013 12:19:04 +0000 (13:19 +0100)]
Added roadmap to readme file

11 years agoVarious ast changes for early expression width detection (prep for constfold fixes)
Clifford Wolf [Sat, 2 Nov 2013 12:00:17 +0000 (13:00 +0100)]
Various ast changes for early expression width detection (prep for constfold fixes)

11 years agoAdded DFFSR cell to techlibs/cmos/cmos_cells.lib
Clifford Wolf [Thu, 31 Oct 2013 11:27:35 +0000 (12:27 +0100)]
Added DFFSR cell to techlibs/cmos/cmos_cells.lib

11 years agoAdded placeholder check to dfflibmap and cleaned up some other placeholder checks
Clifford Wolf [Thu, 31 Oct 2013 11:27:07 +0000 (12:27 +0100)]
Added placeholder check to dfflibmap and cleaned up some other placeholder checks

11 years agoChanged MiniSAT feater defines again
Clifford Wolf [Thu, 31 Oct 2013 11:02:18 +0000 (12:02 +0100)]
Changed MiniSAT feater defines again

11 years agoAdded paragraph to README file to avoid mycells.lib confusion
Clifford Wolf [Thu, 31 Oct 2013 10:15:00 +0000 (11:15 +0100)]
Added paragraph to README file to avoid mycells.lib confusion

11 years agoREADME file typo fix
Clifford Wolf [Thu, 31 Oct 2013 00:15:07 +0000 (01:15 +0100)]
README file typo fix

11 years agoSome additions to the README file
Clifford Wolf [Thu, 31 Oct 2013 00:09:24 +0000 (01:09 +0100)]
Some additions to the README file

11 years agoFixed ezminisat C++ errors: undef PRIi64
Clifford Wolf [Wed, 30 Oct 2013 16:25:39 +0000 (17:25 +0100)]
Fixed ezminisat C++ errors: undef PRIi64

11 years agoAdded detection for endless recursion in fsm_detect pass
Clifford Wolf [Tue, 29 Oct 2013 23:47:58 +0000 (00:47 +0100)]
Added detection for endless recursion in fsm_detect pass

11 years agoFixed help message typo (memory pass)
Clifford Wolf [Tue, 29 Oct 2013 23:47:31 +0000 (00:47 +0100)]
Fixed help message typo (memory pass)

11 years agoAdded -format option to splitnets
Clifford Wolf [Tue, 29 Oct 2013 10:01:04 +0000 (11:01 +0100)]
Added -format option to splitnets

11 years agoMerge pull request #12 from jameswalmsley/master
Clifford Wolf [Sun, 27 Oct 2013 21:35:15 +0000 (14:35 -0700)]
Merge pull request #12 from jameswalmsley/master

[EXAMPLES] Ported the mojo counter example to Zynq ZED board.

11 years ago[EXAMPLES] Ported the mojo counter example to Zynq ZED board.
James Walmsley [Sun, 27 Oct 2013 20:48:39 +0000 (21:48 +0100)]
[EXAMPLES] Ported the mojo counter example to Zynq ZED board.

Will be adding a tutorial on this to verilog.james.walms.co.uk in a few days.

11 years agoFixed get_share_file_name() for installed yosys
Clifford Wolf [Sun, 27 Oct 2013 09:05:19 +0000 (10:05 +0100)]
Fixed get_share_file_name() for installed yosys

11 years agoCleanups in xilinx examples
Clifford Wolf [Sun, 27 Oct 2013 08:52:00 +0000 (09:52 +0100)]
Cleanups in xilinx examples

11 years agoAdded synth_xilinx command
Clifford Wolf [Sun, 27 Oct 2013 08:33:47 +0000 (09:33 +0100)]
Added synth_xilinx command

11 years agoAdded API and Makefile rules for share/ files
Clifford Wolf [Sun, 27 Oct 2013 08:33:26 +0000 (09:33 +0100)]
Added API and Makefile rules for share/ files

11 years agoAdded design->full_selection() helper method
Clifford Wolf [Sun, 27 Oct 2013 08:30:58 +0000 (09:30 +0100)]
Added design->full_selection() helper method

11 years agoMoved simple xilinx counter sim example to subdir
Clifford Wolf [Sun, 27 Oct 2013 08:30:17 +0000 (09:30 +0100)]
Moved simple xilinx counter sim example to subdir

11 years agoXilinx mojo_counter example is now working
Clifford Wolf [Sun, 27 Oct 2013 07:21:56 +0000 (08:21 +0100)]
Xilinx mojo_counter example is now working

11 years agoFixed hex string generation bug in edif backend
Clifford Wolf [Sun, 27 Oct 2013 07:21:05 +0000 (08:21 +0100)]
Fixed hex string generation bug in edif backend

11 years agoRenamed techlibs/xilinx7 to techlibs/xilinx
Clifford Wolf [Sat, 26 Oct 2013 20:29:40 +0000 (22:29 +0200)]
Renamed techlibs/xilinx7 to techlibs/xilinx

11 years agoImproved xilinx mojo_counter example
Clifford Wolf [Sat, 26 Oct 2013 20:28:42 +0000 (22:28 +0200)]
Improved xilinx mojo_counter example

11 years agoAdded support for i/o buffers to iopadmap
Clifford Wolf [Sat, 26 Oct 2013 20:27:40 +0000 (22:27 +0200)]
Added support for i/o buffers to iopadmap

11 years agoAdded another xilinx example (not funcional yet)
Clifford Wolf [Sat, 26 Oct 2013 15:22:29 +0000 (17:22 +0200)]
Added another xilinx example (not funcional yet)

11 years agoAdded support for sr flip-flops to dfflibmap
Clifford Wolf [Thu, 24 Oct 2013 16:20:06 +0000 (18:20 +0200)]
Added support for sr flip-flops to dfflibmap

11 years agoAdded support for complex set-reset flip-flops in proc_dff
Clifford Wolf [Thu, 24 Oct 2013 14:54:05 +0000 (16:54 +0200)]
Added support for complex set-reset flip-flops in proc_dff

11 years agoFixed handling of boolean attributes (passes)
Clifford Wolf [Thu, 24 Oct 2013 09:37:54 +0000 (11:37 +0200)]
Fixed handling of boolean attributes (passes)

11 years agoFixed handling of boolean attributes (backends)
Clifford Wolf [Thu, 24 Oct 2013 09:27:30 +0000 (11:27 +0200)]
Fixed handling of boolean attributes (backends)

11 years agoFixed handling of boolean attributes (frontends)
Clifford Wolf [Thu, 24 Oct 2013 09:20:13 +0000 (11:20 +0200)]
Fixed handling of boolean attributes (frontends)

11 years agoFixed handling of boolean attributes (kernel)
Clifford Wolf [Thu, 24 Oct 2013 08:59:27 +0000 (10:59 +0200)]
Fixed handling of boolean attributes (kernel)

11 years agoFixed parsing of value-less attributes in ilang
Clifford Wolf [Wed, 23 Oct 2013 16:38:31 +0000 (18:38 +0200)]
Fixed parsing of value-less attributes in ilang

11 years agoImproved handling of dff with async resets
Clifford Wolf [Mon, 21 Oct 2013 12:51:58 +0000 (14:51 +0200)]
Improved handling of dff with async resets

11 years agoAdded handling of multiple async paths in proc_arst
Clifford Wolf [Fri, 18 Oct 2013 22:50:13 +0000 (00:50 +0200)]
Added handling of multiple async paths in proc_arst

11 years agoChanged NEW_WIRE API to return the wire, not the signal
Clifford Wolf [Fri, 18 Oct 2013 12:19:45 +0000 (14:19 +0200)]
Changed NEW_WIRE API to return the wire, not the signal

11 years agoAdded dffsr support to proc_dff pass
Clifford Wolf [Fri, 18 Oct 2013 11:26:52 +0000 (13:26 +0200)]
Added dffsr support to proc_dff pass

11 years agoAdded RTLIL NEW_WIRE macro
Clifford Wolf [Fri, 18 Oct 2013 11:25:24 +0000 (13:25 +0200)]
Added RTLIL NEW_WIRE macro

11 years agoBugfix in dffsr techmap rules
Clifford Wolf [Fri, 18 Oct 2013 11:24:44 +0000 (13:24 +0200)]
Bugfix in dffsr techmap rules

11 years agoAdded techmap rules for $sr, $dffsr and $dlatch
Clifford Wolf [Fri, 18 Oct 2013 10:29:21 +0000 (12:29 +0200)]
Added techmap rules for $sr, $dffsr and $dlatch

11 years agoAdded $_SR_[PN][PN]_, $_DFFSR_[PN][PN][PN]_, $_DLATCH_[PN]_
Clifford Wolf [Fri, 18 Oct 2013 10:13:34 +0000 (12:13 +0200)]
Added $_SR_[PN][PN]_, $_DFFSR_[PN][PN][PN]_, $_DLATCH_[PN]_

11 years agoAdded $sr, $dffsr and $dlatch cell types
Clifford Wolf [Fri, 18 Oct 2013 09:56:16 +0000 (11:56 +0200)]
Added $sr, $dffsr and $dlatch cell types

11 years agoImproved way of connecting ports in techmap pass
Clifford Wolf [Thu, 17 Oct 2013 20:19:38 +0000 (22:19 +0200)]
Improved way of connecting ports in techmap pass

11 years agoOnly prefer connected signals iff they have public names
Clifford Wolf [Thu, 17 Oct 2013 20:10:55 +0000 (22:10 +0200)]
Only prefer connected signals iff they have public names

11 years agoAdded -buf, -true and -false options to blif backend
Clifford Wolf [Thu, 17 Oct 2013 19:37:18 +0000 (21:37 +0200)]
Added -buf, -true and -false options to blif backend

11 years agoFixed bug in synthesis of memories that are never written
Clifford Wolf [Thu, 17 Oct 2013 19:00:37 +0000 (21:00 +0200)]
Fixed bug in synthesis of memories that are never written

11 years agoAvoid re-arranging signals on register outputs
Clifford Wolf [Thu, 17 Oct 2013 18:48:40 +0000 (20:48 +0200)]
Avoid re-arranging signals on register outputs