yosys.git
7 years agoFurther improve extract_fa pass
Clifford Wolf [Mon, 28 Aug 2017 17:43:26 +0000 (19:43 +0200)]
Further improve extract_fa pass

7 years agoMerge pull request #392 from azonenberg/greenpak-portfixes
Clifford Wolf [Mon, 28 Aug 2017 13:29:58 +0000 (15:29 +0200)]
Merge pull request #392 from azonenberg/greenpak-portfixes

Fixed bug causing GP_SPI model to not synthesize

7 years agoFixed bug causing GP_SPI model to not synthesize
Andrew Zonenberg [Mon, 14 Aug 2017 22:32:07 +0000 (15:32 -0700)]
Fixed bug causing GP_SPI model to not synthesize

7 years agoDon't track , ... contradictions through x/z-bits
Clifford Wolf [Fri, 25 Aug 2017 14:18:17 +0000 (16:18 +0200)]
Don't track , ... contradictions through x/z-bits

7 years agoAdd removing of redundant pairs of bits in ==, ===, !=, and !== to opt_expr
Clifford Wolf [Fri, 25 Aug 2017 14:02:15 +0000 (16:02 +0200)]
Add removing of redundant pairs of bits in ==, ===, !=, and !== to opt_expr

7 years agoMerge branch 'extract_fa'
Clifford Wolf [Fri, 25 Aug 2017 11:42:13 +0000 (13:42 +0200)]
Merge branch 'extract_fa'

7 years agoFurther improve extract_fa (seems to be fully functional now)
Clifford Wolf [Fri, 25 Aug 2017 11:41:54 +0000 (13:41 +0200)]
Further improve extract_fa (seems to be fully functional now)

7 years agoRename "adders" to "extract_fa"
Clifford Wolf [Fri, 25 Aug 2017 10:04:40 +0000 (12:04 +0200)]
Rename "adders" to "extract_fa"

7 years agoFix bug in write_smt2 (export logic driving hierarchical cells before exporting regs)
Clifford Wolf [Fri, 25 Aug 2017 09:44:48 +0000 (11:44 +0200)]
Fix bug in write_smt2 (export logic driving hierarchical cells before exporting regs)

7 years agoTowards more generic "adder" function extractor
Clifford Wolf [Wed, 23 Aug 2017 12:20:10 +0000 (14:20 +0200)]
Towards more generic "adder" function extractor

7 years agoAdd experimental adders pass
Clifford Wolf [Tue, 22 Aug 2017 11:48:55 +0000 (13:48 +0200)]
Add experimental adders pass

7 years agoAdd hashlib support for hashing of pools
Clifford Wolf [Tue, 22 Aug 2017 11:04:33 +0000 (13:04 +0200)]
Add hashlib support for hashing of pools

7 years agoAdd consteval support for $_ANDNOT_ and $_ORNOT_
Clifford Wolf [Tue, 22 Aug 2017 11:04:05 +0000 (13:04 +0200)]
Add consteval support for $_ANDNOT_ and $_ORNOT_

7 years agoRemove some dead code from fsm_map
Clifford Wolf [Mon, 21 Aug 2017 13:02:16 +0000 (15:02 +0200)]
Remove some dead code from fsm_map

7 years agoRename "singleton" pass to "uniquify"
Clifford Wolf [Sun, 20 Aug 2017 10:31:50 +0000 (12:31 +0200)]
Rename "singleton" pass to "uniquify"

7 years agoMore intuitive handling of "cd .." for singleton modules
Clifford Wolf [Fri, 18 Aug 2017 22:15:12 +0000 (00:15 +0200)]
More intuitive handling of "cd .." for singleton modules

7 years agoAdd "sim -zinit -rstlen"
Clifford Wolf [Fri, 18 Aug 2017 10:54:17 +0000 (12:54 +0200)]
Add "sim -zinit -rstlen"

7 years agoMerge branch 'sim'
Clifford Wolf [Fri, 18 Aug 2017 09:45:15 +0000 (11:45 +0200)]
Merge branch 'sim'

7 years agoAdd "sim" support for memories
Clifford Wolf [Fri, 18 Aug 2017 09:44:50 +0000 (11:44 +0200)]
Add "sim" support for memories

7 years agoAdd Const methods is_fully_zero(), is_fully_def(), and is_fully_undef()
Clifford Wolf [Fri, 18 Aug 2017 09:40:08 +0000 (11:40 +0200)]
Add Const methods is_fully_zero(), is_fully_def(), and is_fully_undef()

7 years agoAdd support for assert/assume/cover to "sim" command
Clifford Wolf [Fri, 18 Aug 2017 08:24:14 +0000 (10:24 +0200)]
Add support for assert/assume/cover to "sim" command

7 years agoAdd writeback mode to "sim" command
Clifford Wolf [Thu, 17 Aug 2017 13:54:51 +0000 (15:54 +0200)]
Add writeback mode to "sim" command

7 years agoImprove "sim" command
Clifford Wolf [Thu, 17 Aug 2017 10:27:08 +0000 (12:27 +0200)]
Improve "sim" command

7 years agoMerge pull request #386 from azonenberg/gpak-counters
Clifford Wolf [Wed, 16 Aug 2017 13:58:29 +0000 (15:58 +0200)]
Merge pull request #386 from azonenberg/gpak-counters

Bug fixes to GP_COUNTx and GP_PGEN cells in GreenPAK technology library

7 years agoAdd "sim" command skeleton
Clifford Wolf [Wed, 16 Aug 2017 11:05:21 +0000 (13:05 +0200)]
Add "sim" command skeleton

7 years agoFixed more issues with GreenPAK counter sim models
Andrew Zonenberg [Tue, 15 Aug 2017 07:50:31 +0000 (00:50 -0700)]
Fixed more issues with GreenPAK counter sim models

7 years agoUpdated PGEN model to have level triggered reset (matches actual hardware behavior
Andrew Zonenberg [Tue, 15 Aug 2017 00:15:56 +0000 (17:15 -0700)]
Updated PGEN model to have level triggered reset (matches actual hardware behavior

7 years agoFixed bug in GP_COUNTx model
Andrew Zonenberg [Mon, 14 Aug 2017 23:28:59 +0000 (16:28 -0700)]
Fixed bug in GP_COUNTx model

7 years agoFixed bug where GP_COUNTx_ADV would wrap even when KEEP was high
Andrew Zonenberg [Mon, 14 Aug 2017 23:08:54 +0000 (16:08 -0700)]
Fixed bug where GP_COUNTx_ADV would wrap even when KEEP was high

7 years agoMerge branch 'azonenberg-rmports'
Clifford Wolf [Tue, 15 Aug 2017 09:32:55 +0000 (11:32 +0200)]
Merge branch 'azonenberg-rmports'

7 years agoMostly coding style related fixes in rmports pass
Clifford Wolf [Tue, 15 Aug 2017 09:32:35 +0000 (11:32 +0200)]
Mostly coding style related fixes in rmports pass

7 years agoMerge branch 'rmports' of https://github.com/azonenberg/yosys into azonenberg-rmports
Clifford Wolf [Tue, 15 Aug 2017 09:19:55 +0000 (11:19 +0200)]
Merge branch 'rmports' of https://github.com/azonenberg/yosys into azonenberg-rmports

7 years agoMerge pull request #381 from azonenberg/countfix
Clifford Wolf [Mon, 14 Aug 2017 19:47:26 +0000 (21:47 +0200)]
Merge pull request #381 from azonenberg/countfix

Added better behavioral models for GreenPAK counters. Refactored cells_sim into two files so analog/mixed signal stuff is separate

7 years agoMerge pull request #383 from azonenberg/abcfnames
Clifford Wolf [Mon, 14 Aug 2017 19:46:17 +0000 (21:46 +0200)]
Merge pull request #383 from azonenberg/abcfnames

abc: Allow +/ filenames in the abc command

7 years agoMerge pull request #382 from azonenberg/jsoniofix
Clifford Wolf [Mon, 14 Aug 2017 19:45:54 +0000 (21:45 +0200)]
Merge pull request #382 from azonenberg/jsoniofix

json: Parse inout correctly rather than as an output

7 years agoMerge pull request #384 from azonenberg/crtechlib
Clifford Wolf [Mon, 14 Aug 2017 19:45:29 +0000 (21:45 +0200)]
Merge pull request #384 from azonenberg/crtechlib

CoolRunner-II technology library improvements

7 years agocoolrunner2: Add INVERT parameter to some BUFGs
Robert Ou [Mon, 7 Aug 2017 11:01:18 +0000 (04:01 -0700)]
coolrunner2: Add INVERT parameter to some BUFGs

7 years agocoolrunner2: Add FFs with clock enable to cells_sim.v
Robert Ou [Tue, 1 Aug 2017 18:58:01 +0000 (11:58 -0700)]
coolrunner2: Add FFs with clock enable to cells_sim.v

7 years agoabc: Allow +/ filenames in the abc command
Robert Ou [Fri, 11 Aug 2017 04:10:07 +0000 (21:10 -0700)]
abc: Allow +/ filenames in the abc command

7 years agojson: Parse inout correctly rather than as an output
Robert Ou [Mon, 7 Aug 2017 20:37:01 +0000 (13:37 -0700)]
json: Parse inout correctly rather than as an output

7 years agormports: Now remove ports from cell instances if we optimized them out of that cell
Andrew Zonenberg [Mon, 14 Aug 2017 18:44:05 +0000 (11:44 -0700)]
rmports: Now remove ports from cell instances if we optimized them out of that cell

7 years agoProcessModule is no longer virtual (why was it in the first place?)
Andrew Zonenberg [Mon, 14 Aug 2017 18:18:09 +0000 (11:18 -0700)]
ProcessModule is no longer virtual (why was it in the first place?)

7 years agormports now works on all modules in the design, not just the top.
Andrew Zonenberg [Mon, 14 Aug 2017 18:16:44 +0000 (11:16 -0700)]
rmports now works on all modules in the design, not just the top.

7 years agoUpdated Makefile to reflect opt_rmports being renamed to rmports
Andrew Zonenberg [Mon, 14 Aug 2017 18:04:56 +0000 (11:04 -0700)]
Updated Makefile to reflect opt_rmports being renamed to rmports

7 years agoRenamed opt_rmports pass to rmports
Andrew Zonenberg [Mon, 14 Aug 2017 18:00:18 +0000 (11:00 -0700)]
Renamed opt_rmports pass to rmports

7 years agoFixed typo in GP_COUNT8 sim model
Andrew Zonenberg [Fri, 11 Aug 2017 23:55:31 +0000 (16:55 -0700)]
Fixed typo in GP_COUNT8 sim model

7 years agoFixed typo in error message
Andrew Zonenberg [Tue, 8 Aug 2017 03:46:00 +0000 (20:46 -0700)]
Fixed typo in error message

7 years agoChanged LEVEL resets for GP_COUNTx to be properly synthesizeable
Andrew Zonenberg [Tue, 8 Aug 2017 03:42:19 +0000 (20:42 -0700)]
Changed LEVEL resets for GP_COUNTx to be properly synthesizeable

7 years agoChanged LEVEL resets to be edge triggered anyway
Andrew Zonenberg [Tue, 8 Aug 2017 03:33:08 +0000 (20:33 -0700)]
Changed LEVEL resets to be edge triggered anyway

7 years agoAdded level-triggered reset support to GP_COUNTx simulation models
Andrew Zonenberg [Tue, 8 Aug 2017 03:29:05 +0000 (20:29 -0700)]
Added level-triggered reset support to GP_COUNTx simulation models

7 years agoFixed undeclared "count" in GP_COUNT8_ADV
Andrew Zonenberg [Tue, 8 Aug 2017 03:21:55 +0000 (20:21 -0700)]
Fixed undeclared "count" in GP_COUNT8_ADV

7 years agoFixed undeclared "count" in GP_COUNT14_ADV
Andrew Zonenberg [Tue, 8 Aug 2017 03:21:18 +0000 (20:21 -0700)]
Fixed undeclared "count" in GP_COUNT14_ADV

7 years agoFixed typo in last commit
Andrew Zonenberg [Tue, 8 Aug 2017 03:20:17 +0000 (20:20 -0700)]
Fixed typo in last commit

7 years agoFinished initial GP_COUNT8/14/8_ADV/14_ADV sim models. Don't support clock divide...
Andrew Zonenberg [Tue, 8 Aug 2017 03:19:17 +0000 (20:19 -0700)]
Finished initial GP_COUNT8/14/8_ADV/14_ADV sim models. Don't support clock divide, but do everything else.

7 years agoFixed typo in COUNT8 model
Andrew Zonenberg [Mon, 7 Aug 2017 22:49:30 +0000 (15:49 -0700)]
Fixed typo in COUNT8 model

7 years agoMoved GP_POR out of digital cells b/c it has delays
Andrew Zonenberg [Sun, 6 Aug 2017 15:40:23 +0000 (08:40 -0700)]
Moved GP_POR out of digital cells b/c it has delays

7 years agoImproved cells_sim_digital model for GP_COUNT8
Andrew Zonenberg [Sun, 6 Aug 2017 00:33:44 +0000 (17:33 -0700)]
Improved cells_sim_digital model for GP_COUNT8

7 years agoRefactored GreenPAK4 cells_sim into cells_sim_ams and cells_sim_digital
Andrew Zonenberg [Sat, 5 Aug 2017 23:33:24 +0000 (16:33 -0700)]
Refactored GreenPAK4 cells_sim into cells_sim_ams and cells_sim_digital

7 years agoImproved handling of constant connections in opt_rmports
Andrew Zonenberg [Fri, 11 Aug 2017 23:47:07 +0000 (16:47 -0700)]
Improved handling of constant connections in opt_rmports

7 years agoFixed handling of cell ports that aren't wires
Andrew Zonenberg [Fri, 11 Aug 2017 23:16:25 +0000 (16:16 -0700)]
Fixed handling of cell ports that aren't wires

7 years agoopt_rmports: Fixed incorrect handling of multi-bit nets
Andrew Zonenberg [Fri, 11 Aug 2017 22:07:27 +0000 (15:07 -0700)]
opt_rmports: Fixed incorrect handling of multi-bit nets

7 years agoRemoved commented out debug code
Andrew Zonenberg [Fri, 11 Aug 2017 20:46:01 +0000 (13:46 -0700)]
Removed commented out debug code

7 years agoAdded opt_rmports pass (remove unconnected ports from top-level modules)
Andrew Zonenberg [Fri, 11 Aug 2017 20:40:37 +0000 (13:40 -0700)]
Added opt_rmports pass (remove unconnected ports from top-level modules)

7 years agoAdd support for set-reset cell variants to opt_rmdff
Clifford Wolf [Wed, 9 Aug 2017 11:29:52 +0000 (13:29 +0200)]
Add support for set-reset cell variants to opt_rmdff

7 years agoAuto-detect JSON front-end
Clifford Wolf [Wed, 9 Aug 2017 11:28:52 +0000 (13:28 +0200)]
Auto-detect JSON front-end

7 years agoAdd handling of constant reset signals to opt_rmdff
Clifford Wolf [Sun, 6 Aug 2017 11:27:18 +0000 (13:27 +0200)]
Add handling of constant reset signals to opt_rmdff

7 years agoAdd "yosys-smtbmc --smtc-init --smtc-top --noinit"
Clifford Wolf [Fri, 4 Aug 2017 15:09:08 +0000 (17:09 +0200)]
Add "yosys-smtbmc --smtc-init --smtc-top --noinit"

7 years agoAdd "-undefined dynamic_lookup" to OSX "yosys-config --ldflags"
Clifford Wolf [Fri, 4 Aug 2017 09:24:58 +0000 (11:24 +0200)]
Add "-undefined dynamic_lookup" to OSX "yosys-config --ldflags"

7 years agoFix typo in "abc" pass help message
Clifford Wolf [Sat, 29 Jul 2017 14:21:58 +0000 (16:21 +0200)]
Fix typo in "abc" pass help message

7 years agoAdd merging of "past FFs" to verific importer
Clifford Wolf [Fri, 28 Jul 2017 22:07:02 +0000 (00:07 +0200)]
Add merging of "past FFs" to verific importer

7 years agoAdd consolidation of init attributes to opt_clean, some opt_clean log fixes
Clifford Wolf [Fri, 28 Jul 2017 21:11:52 +0000 (23:11 +0200)]
Add consolidation of init attributes to opt_clean, some opt_clean log fixes

7 years agoAdd minimal support for PSL in VHDL via Verific
Clifford Wolf [Fri, 28 Jul 2017 15:37:09 +0000 (17:37 +0200)]
Add minimal support for PSL in VHDL via Verific

7 years agoAdd simple VHDL+PSL example
Clifford Wolf [Fri, 28 Jul 2017 13:33:30 +0000 (15:33 +0200)]
Add simple VHDL+PSL example

7 years agoImprove Verific HDL language options
Clifford Wolf [Fri, 28 Jul 2017 13:32:54 +0000 (15:32 +0200)]
Improve Verific HDL language options

7 years agoFix handling of non-user-declared Verific netbus
Clifford Wolf [Fri, 28 Jul 2017 09:31:27 +0000 (11:31 +0200)]
Fix handling of non-user-declared Verific netbus

7 years agoImprove Verific SVA importer
Clifford Wolf [Thu, 27 Jul 2017 12:05:09 +0000 (14:05 +0200)]
Improve Verific SVA importer

7 years agoAdd counter.sv SVA test
Clifford Wolf [Thu, 27 Jul 2017 10:37:16 +0000 (12:37 +0200)]
Add counter.sv SVA test

7 years agoAdd log_warning_noprefix() API, Use for Verific warnings and errors
Clifford Wolf [Thu, 27 Jul 2017 10:17:04 +0000 (12:17 +0200)]
Add log_warning_noprefix() API, Use for Verific warnings and errors

7 years agoAdd "verific -import -n" and "verific -import -nosva"
Clifford Wolf [Thu, 27 Jul 2017 09:54:45 +0000 (11:54 +0200)]
Add "verific -import -n" and "verific -import -nosva"

7 years agoImprove SVA tests, add Makefile and scripts
Clifford Wolf [Thu, 27 Jul 2017 09:42:05 +0000 (11:42 +0200)]
Improve SVA tests, add Makefile and scripts

7 years agoImprove Verific SVA import: negedge and $past
Clifford Wolf [Thu, 27 Jul 2017 09:40:07 +0000 (11:40 +0200)]
Improve Verific SVA import: negedge and $past

7 years agoImprove Verific SVA importer
Clifford Wolf [Thu, 27 Jul 2017 08:39:39 +0000 (10:39 +0200)]
Improve Verific SVA importer

7 years agoAdd "opt_expr -fine" feature to remove neutral bits from reduce and logic operators
Clifford Wolf [Wed, 26 Jul 2017 16:28:55 +0000 (18:28 +0200)]
Add "opt_expr -fine" feature to remove neutral bits from reduce and logic operators

7 years agoImprove Verific bindings (mostly related to SVA)
Clifford Wolf [Wed, 26 Jul 2017 16:00:01 +0000 (18:00 +0200)]
Improve Verific bindings (mostly related to SVA)

7 years agoImprove "help verific" message
Clifford Wolf [Tue, 25 Jul 2017 13:13:22 +0000 (15:13 +0200)]
Improve "help verific" message

7 years agoAdd "verific -extnets"
Clifford Wolf [Tue, 25 Jul 2017 12:53:11 +0000 (14:53 +0200)]
Add "verific -extnets"

7 years agoAdd "using std::get" to yosys.h
Clifford Wolf [Tue, 25 Jul 2017 12:52:34 +0000 (14:52 +0200)]
Add "using std::get" to yosys.h

7 years agoImprove "verific -all" handling
Clifford Wolf [Tue, 25 Jul 2017 11:33:25 +0000 (13:33 +0200)]
Improve "verific -all" handling

7 years agoAdd "verific -import -d <dump_file"
Clifford Wolf [Mon, 24 Jul 2017 11:57:16 +0000 (13:57 +0200)]
Add "verific -import -d <dump_file"

7 years agoAdd "verific -import -flatten" and "verific -import -v"
Clifford Wolf [Mon, 24 Jul 2017 09:29:06 +0000 (11:29 +0200)]
Add "verific -import -flatten" and "verific -import -v"

7 years agoAdd more SVA test cases for future Verific work
Clifford Wolf [Sat, 22 Jul 2017 14:35:46 +0000 (16:35 +0200)]
Add more SVA test cases for future Verific work

7 years agoAdd "verific -import -k"
Clifford Wolf [Sat, 22 Jul 2017 14:16:44 +0000 (16:16 +0200)]
Add "verific -import -k"

7 years agoAdd error for cell output ports that are connected to constants
Clifford Wolf [Sat, 22 Jul 2017 13:08:30 +0000 (15:08 +0200)]
Add error for cell output ports that are connected to constants

7 years agoAdd some simple SVA test cases for future Verific work
Clifford Wolf [Sat, 22 Jul 2017 10:31:08 +0000 (12:31 +0200)]
Add some simple SVA test cases for future Verific work

7 years agoImprove docs for verific bindings, add simply sby example
Clifford Wolf [Sat, 22 Jul 2017 09:58:51 +0000 (11:58 +0200)]
Improve docs for verific bindings, add simply sby example

7 years agoFix handling of empty cell port assignments (i.e. ignore them)
Clifford Wolf [Fri, 21 Jul 2017 17:32:31 +0000 (19:32 +0200)]
Fix handling of empty cell port assignments (i.e. ignore them)

7 years agoFix "read_blif -wideports" handling of cells with wide ports
Clifford Wolf [Fri, 21 Jul 2017 14:21:04 +0000 (16:21 +0200)]
Fix "read_blif -wideports" handling of cells with wide ports

7 years agoAdd a paragraph about pre-defined macros to read_verilog help message
Clifford Wolf [Fri, 21 Jul 2017 12:34:53 +0000 (14:34 +0200)]
Add a paragraph about pre-defined macros to read_verilog help message

7 years agoAdd verilator support to testbenches generated by yosys-smtbmc
Clifford Wolf [Fri, 21 Jul 2017 12:33:29 +0000 (14:33 +0200)]
Add verilator support to testbenches generated by yosys-smtbmc

7 years agoChange intptr_t to uintptr_t in hashlib.h
Clifford Wolf [Tue, 18 Jul 2017 15:38:19 +0000 (17:38 +0200)]
Change intptr_t to uintptr_t in hashlib.h