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3027 Commits

Author SHA1 Message Date
Clifford Wolf e92998a79c Minor bugfix in FSM reset state detection 2016-07-12 09:46:15 +02:00
whitequark 546233f0e1 write_json: also write module attributes. 2016-07-12 06:32:04 +00:00
Andrew Zonenberg 52a738a544 Added GP_DAC cell 2016-07-11 22:45:55 -07:00
Andrew Zonenberg baae472b83 Removed VOUT port of GP_BANDGAP 2016-07-11 22:45:42 -07:00
Andrew Zonenberg 8619d33114 Removed splitnets in prep for new gp4par parser 2016-07-11 22:42:25 -07:00
Clifford Wolf c71785d65e Yosys-smtbmc: Support for hierarchical VCD dumping 2016-07-11 12:49:33 +02:00
Clifford Wolf 0153ad85d9 Moved smt2 yosys info parsing from smtbmc.py to smtio.py 2016-07-11 11:49:05 +02:00
Clifford Wolf cdb58f68ab Added "prep -auto-top" and "synth -auto-top" 2016-07-11 11:40:55 +02:00
Clifford Wolf a72fb85dc2 Merge branch 'master' of github.com:cliffordwolf/yosys 2016-07-10 18:17:09 +02:00
Clifford Wolf 307e31a95e Merge pull request #189 from whitequark/master 
greenpak4: add GP_COUNT{8,14}_ADV cells
 2016-07-10 18:12:00 +02:00
Clifford Wolf 771c5fe000 Support for hierarchical designs in smt2 back-end 2016-07-10 18:11:25 +02:00
whitequark c0645839fe greenpak4: add GP_COUNT{8,14}_ADV cells. 2016-07-10 15:46:46 +00:00
Clifford Wolf b5a9fba0db Further improved fsm_detect output, attempt to detect self-resetting circuits 2016-07-09 14:02:49 +02:00
Clifford Wolf d63ffabacb Added printing of some warning messages to fsm_detect 2016-07-09 13:23:06 +02:00
Clifford Wolf d3f0d72427 Added warning about adding fsm_encoding attributes to wires to manual 2016-07-08 18:31:31 +02:00
Clifford Wolf 21659847a7 Minor fixes in ice40_ff* passes for sloppy SB_DFF instantiations 2016-07-08 14:41:36 +02:00
Clifford Wolf 9a101dc1f7 Fixed mem assignment in left-hand-side concatenation 2016-07-08 14:31:06 +02:00
Clifford Wolf b782076698 Merge branch 'eddiehung-vtr' 2016-07-08 11:56:53 +02:00
Clifford Wolf 27b5347a87 Restored blif "-true - .." behavior, use "-true + .." for eddiehung-vtr behavior 2016-07-08 11:51:04 +02:00
Clifford Wolf 72149aba2e In BLIF, a .names without entries already always outputs 0 2016-07-08 11:41:26 +02:00
Clifford Wolf 6bda612925 Undo eddiehung-vtr Makefile changes 2016-07-08 11:35:15 +02:00
Clifford Wolf f6b7cf23d6 Merge branch 'yosys-0.5-vtr' of https://github.com/eddiehung/yosys into eddiehung-vtr 2016-07-08 11:32:36 +02:00
Clifford Wolf e420412043 Fixed autotest.sh handling of `timescale 2016-07-02 13:32:20 +02:00
Clifford Wolf 080f95f933 Merge branch 'assert-limit' 2016-07-01 12:24:31 +02:00
Clifford Wolf 6ed6b3cb6d Replaced "select -assert-limit" with -assert-max and -assert-min 2016-07-01 12:24:13 +02:00
eshellko 9a742f4069 Added 'assert-limit' option for 'select' command 
For resource limited designs such as FPGA it can be useful to specify limit of specific resources available on board. So user can check if he should change RTL as early as mapping done.
 2016-07-01 10:24:22 +04:00
Clifford Wolf df5ebfa0a0 Improved ice40_ffinit error reporting 2016-06-30 09:58:13 +02:00
Clifford Wolf 7cddab0788 Merge pull request #181 from rubund/input_logic_allowed 
Allow defining input ports as "input logic" in SystemVerilog
 2016-06-21 08:44:20 +02:00
Ruben Undheim 545bcb37e8 Allow defining input ports as "input logic" in SystemVerilog 2016-06-20 20:16:37 +02:00
Clifford Wolf 541083cf32 Bugfix in "abc -script" handling 2016-06-19 22:19:19 +02:00
Clifford Wolf 9bca8ccd40 Merge branch 'sv_packages' of https://github.com/rubund/yosys 2016-06-19 15:48:40 +02:00
Clifford Wolf ca91bccb6b Added "deminout" 2016-06-19 13:08:16 +02:00
Ruben Undheim a8200a773f A few modifications after pull request comments 
- Renamed Design::packages to Design::verilog_packages
- No need to include ast.h in rtlil.h
 2016-06-18 14:23:38 +02:00
Clifford Wolf 9e28290b0f Added "read_blif -sop" 2016-06-18 12:33:13 +02:00
Clifford Wolf 5ffad4e073 Added $sop support to BLIF back-end 2016-06-18 12:28:49 +02:00
Ruben Undheim 178ff3e7f6 Added support for SystemVerilog packages with localparam definitions 2016-06-18 10:53:55 +02:00
Clifford Wolf 3380281e15 Added "dc2" to default ABC scripts 2016-06-17 20:15:35 +02:00
Clifford Wolf 7a4ee5da74 Fixed init issue in mem2reg_test2 test case 2016-06-17 20:15:11 +02:00
Clifford Wolf f498204ae4 Added "abc -I <num> -P <num>" 2016-06-17 19:39:35 +02:00
Clifford Wolf ebece2b8d5 Added $sop SAT model 2016-06-17 17:47:30 +02:00
Clifford Wolf 95757efb25 Improved support for $sop cells 2016-06-17 16:31:16 +02:00
Clifford Wolf 52bb1b968d Added $sop cell type and "abc -sop" 2016-06-17 13:50:09 +02:00
Clifford Wolf c3365034e9 Updated ABC to hg rev b5df6e2b76f0 2016-06-17 11:16:31 +02:00
Clifford Wolf 99edf24966 Added "nlutmap -assert" 2016-06-09 11:47:41 +02:00
Clifford Wolf 52b0b4e31e Do not run "wreduce" in "prep -ifx" 2016-06-08 12:14:32 +02:00
Clifford Wolf 2032e6d8e4 Added "proc_mux -ifx" 2016-06-06 17:15:50 +02:00
Clifford Wolf dcf576641b Added "setundef -init" 2016-06-03 11:38:31 +02:00
Clifford Wolf d2695e2bfa Fix all undef-muxes in dlatch input cone 2016-06-02 14:37:07 +02:00
Clifford Wolf adfc80727c Avoid creating undef-muxes when inferring latches in proc_dlatch 2016-06-01 13:25:06 +02:00
Clifford Wolf 11f7b8a2a1 Added opt_expr support for div/mod by power-of-two 2016-05-29 12:17:36 +02:00