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311 Commits

Author SHA1 Message Date
Clifford Wolf a926a6afc2 Remember global declarations and defines accross read_verilog calls 2016-11-15 12:42:43 +01:00
Clifford Wolf bdc316db50 Added $anyseq cell type 2016-10-14 15:24:03 +02:00
Clifford Wolf 6f41e5277d Removed $aconst cell type 2016-08-30 19:09:56 +02:00
Clifford Wolf eae390ae17 Removed $predict again 2016-08-28 21:35:33 +02:00
Clifford Wolf 1276c87a56 Added read_verilog -norestrict -assume-asserts 2016-08-26 23:35:27 +02:00
Clifford Wolf 4be4969bae Improved verilog parser errors 2016-08-25 11:44:37 +02:00
Clifford Wolf cd18235f30 Added SV "restrict" keyword 2016-08-24 15:30:08 +02:00
Clifford Wolf 7f755dec75 Fixed bug in parsing real constants 2016-08-06 13:16:23 +02:00
Clifford Wolf 4056312987 Added $anyconst and $aconst 2016-07-27 15:41:22 +02:00
Clifford Wolf a7b0769623 Added "read_verilog -dump_rtlil" 2016-07-27 15:40:17 +02:00
Clifford Wolf 5b944ef11b Fixed a verilog parser memory leak 2016-07-25 16:37:58 +02:00
Clifford Wolf 7a67add95d Fixed parsing of empty positional cell ports 2016-07-25 12:48:03 +02:00
Clifford Wolf 9aae1d1e8f No tristate warning message for "read_verilog -lib" 2016-07-23 11:56:53 +02:00
Clifford Wolf 5c166e76e5 Added $initstate cell type and vlog function 2016-07-21 14:23:22 +02:00
Clifford Wolf d7763634b6 After reading the SV spec, using non-standard predict() instead of expect() 2016-07-21 13:34:33 +02:00
Clifford Wolf 721f1f5ecf Added basic support for $expect cells 2016-07-13 16:56:17 +02:00
Ruben Undheim 545bcb37e8 Allow defining input ports as "input logic" in SystemVerilog 2016-06-20 20:16:37 +02:00
Ruben Undheim 178ff3e7f6 Added support for SystemVerilog packages with localparam definitions 2016-06-18 10:53:55 +02:00
Clifford Wolf 060bf4819a Small improvements in Verilog front-end docs 2016-05-20 16:21:35 +02:00
Clifford Wolf 0bc95f1e04 Added "yosys -D" feature 2016-04-21 23:28:37 +02:00
Clifford Wolf 5a09fa4553 Fixed handling of parameters and const functions in casex/casez pattern 2016-04-21 15:31:54 +02:00
Clifford Wolf 33c10350b2 Fixed Verilog parser fix and more similar improvements 2016-03-15 12:22:31 +01:00
Andrew Becker 81d4e9e7c1 Use left-recursive rule for cell_port_list in Verilog parser. 2016-03-15 12:03:40 +01:00
Clifford Wolf 35a6ad4cc1 Fixed typos in verilog_defaults help message 2016-03-10 11:14:51 +01:00
Clifford Wolf 34f2b84fb6 Fixed handling of parameters and localparams in functions 2015-11-11 10:54:35 +01:00
Clifford Wolf 5308c1e02a Fixed bug in verilog parser 2015-10-15 15:19:23 +02:00
Clifford Wolf f13e387321 SystemVerilog also has assume(), added implicit -D FORMAL 2015-10-13 14:21:20 +02:00
Clifford Wolf ba4cce9f19 Added support for "parameter" and "localparam" in global context 2015-10-07 14:59:08 +02:00
Clifford Wolf e2e092b144 Added read_verilog -nodpi 2015-09-23 08:23:38 +02:00
Clifford Wolf b845b77f86 Fixed support for $write system task 2015-09-23 07:10:56 +02:00
Clifford Wolf a3a13cce32 Fixed detection of "task foo(bar);" syntax error 2015-09-22 21:34:21 +02:00
Clifford Wolf 4b8200eb49 Fixed segfault on invalid verilog constant 1'b_ 2015-09-22 08:13:09 +02:00
Clifford Wolf a7ab9172f9 Small corrections to const2ast warning messages 2015-08-17 16:22:53 +02:00
Florian Zeitz 0491042849 Check base-n literals only contain valid digits 2015-08-17 15:37:33 +02:00
Florian Zeitz 64ccbf8510 Warn on literals exceeding the specified bit width 2015-08-17 15:27:35 +02:00
Larry Doolittle 6c00704a5e Another block of spelling fixes 
Smaller this time
 2015-08-14 23:27:05 +02:00
Clifford Wolf 0350074819 Re-created command-reference-manual.tex, copied some doc fixes to online help 2015-08-14 11:27:19 +02:00
Clifford Wolf 84bf862f7c Spell check (by Larry Doolittle) 2015-08-14 10:56:05 +02:00
Clifford Wolf e4ef000b70 Adjust makefiles to work with out-of-tree builds 
This is based on work done by Larry Doolittle
 2015-08-12 15:04:44 +02:00
Clifford Wolf 45ee2ba3b8 Fixed handling of [a-fxz?] in decimal constants 2015-08-11 11:32:37 +02:00
Marcus Comstedt c836faae3e Add -noautowire option to verilog frontend 2015-08-01 12:16:54 +02:00
Clifford Wolf 6c84341f22 Fixed trailing whitespaces 2015-07-02 11:14:30 +02:00
Clifford Wolf 7ff802e199 Verilog front-end: define `BLACKBOX in -lib mode 2015-04-19 21:30:46 +02:00
Clifford Wolf a923a63a89 Ignore celldefine directive in verilog front-end 2015-03-25 19:46:12 +01:00
Clifford Wolf 1f1deda888 Added non-std verilog assume() statement 2015-02-26 18:47:39 +01:00
Clifford Wolf dc1a0f06fc Parser support for complex delay expressions 2015-02-20 10:21:36 +01:00
Clifford Wolf e0e6d130cd YosysJS stuff 2015-02-19 13:36:54 +01:00
Clifford Wolf 7f1a1759d7 Added "read_verilog -nomeminit" and "nomeminit" attribute 2015-02-14 11:21:12 +01:00
Clifford Wolf ef151b0b30 Fixed handling of "//" in filenames in verilog pre-processor 2015-02-14 08:41:03 +01:00
Clifford Wolf 4f68a77e3f Improved read_verilog support for empty behavioral statements 2015-02-10 12:17:29 +01:00
Clifford Wolf df9d096a7d Ignoring more system task and functions 2015-01-15 13:08:19 +01:00
Fabio Utzig fff6f00b3c Enable bison to be customized 2015-01-08 09:56:20 -02:00
Clifford Wolf 1bd67d792e Define YOSYS and SYNTHESIS in preproc 2015-01-02 17:11:54 +01:00
Clifford Wolf 7751c491fb Improved some warning messages 2014-12-27 03:40:27 +01:00
Clifford Wolf 1282a113da Fixed supply0/supply1 with many wires 2014-12-11 13:56:20 +01:00
Clifford Wolf 76c83283c4 Fixed minor bug in parsing delays 2014-11-24 14:48:07 +01:00
Clifford Wolf 56c7d1e266 Fixed two minor bugs in constant parsing 2014-11-24 14:39:24 +01:00
Clifford Wolf 87333f3ae2 Added warning for use of 'z' constants in HDL 2014-11-14 19:59:50 +01:00
Clifford Wolf 4e5350b409 Fixed parsing of nested verilog concatenation and replicate 2014-11-12 19:10:35 +01:00
Clifford Wolf fe829bdbdc Added log_warning() API 2014-11-09 10:44:23 +01:00
Clifford Wolf a21481b338 Fixed parsing of "module mymod #( parameter foo = 1, bar = 2 ..." 2014-10-30 14:01:02 +01:00
Clifford Wolf f9c096eeda Added support for task and function args in parentheses 2014-10-27 13:21:57 +01:00
Clifford Wolf c5eb5e56b8 Re-introduced Yosys::readsome() helper function 
(f.read() + f.gcount() made problems with lines > 16kB)
 2014-10-23 10:58:36 +02:00
Clifford Wolf 3838856a9e Print "SystemVerilog" in "read_verilog -sv" log messages 2014-10-16 10:31:54 +02:00
Clifford Wolf f65e1c309f Updated .gitignore file for ilang and verilog frontends 2014-10-15 01:14:38 +02:00
Clifford Wolf c3e9922b5d Replaced readsome() with read() and gcount() 2014-10-15 01:12:53 +02:00
William Speirs fad0b0c506 Updated lexers & parsers to include prefixes 2014-10-15 00:48:19 +02:00
Clifford Wolf 8263f6a74a Fixed win32 troubles with f.readsome() 2014-10-11 11:36:22 +02:00
Clifford Wolf bbd808072b Added format __attribute__ to stringf() 2014-10-10 17:22:08 +02:00
Clifford Wolf 4569a747f8 Renamed SIZE() to GetSize() because of name collision on Win32 2014-10-10 17:07:24 +02:00
Clifford Wolf f9a307a50b namespace Yosys 2014-09-27 16:17:53 +02:00
Clifford Wolf 58367cd87a Removed compatbility.{h,cc}: Not using open_memstream/fmemopen anymore 2014-08-23 15:14:58 +02:00
Clifford Wolf 19cff41eb4 Changed frontend-api from FILE to std::istream 2014-08-23 15:03:55 +02:00
Clifford Wolf e218f0eacf Added support for non-standard <plugin>:<c_name> DPI syntax 2014-08-22 14:30:29 +02:00
Clifford Wolf 6c5cafcd8b Added support for DPI function with different names in C and Verilog 2014-08-21 17:22:04 +02:00
Clifford Wolf 7bfc4ae120 Added Verilog/AST support for DPI functions (dpi_call() still unimplemented) 2014-08-21 12:43:51 +02:00
Clifford Wolf 38addd4c67 Added support for global tasks and functions 2014-08-21 12:42:28 +02:00
Clifford Wolf 640d9fc551 Added "via_celltype" attribute on task/func 2014-08-18 14:29:30 +02:00
Clifford Wolf 6d56172c0d Fixed line numbers when using here-doc macros 2014-08-14 22:26:30 +02:00
Clifford Wolf f53984795d Added support for non-standard """ macro bodies 2014-08-13 13:03:38 +02:00
Clifford Wolf 2dc3333734 Also allow "module foobar(input foo, output bar, ...);" syntax 2014-08-07 16:41:27 +02:00
Clifford Wolf d259abbda2 Added AST_MULTIRANGE (arrays with more than 1 dimension) 2014-08-06 15:52:54 +02:00
Clifford Wolf 91dd87e60b Improved scope resolution of local regs in Verilog+AST frontend 2014-08-05 12:15:53 +02:00
Clifford Wolf b5a3419ac2 Added support for non-standard "module mod_name(...);" syntax 2014-08-04 15:40:07 +02:00
Clifford Wolf 1cb25c05b3 Moved some stuff to kernel/yosys.{h,cc}, using Yosys:: namespace 2014-07-31 13:19:47 +02:00
Clifford Wolf 7daad40ca4 Fixed counting verilog line numbers for "// synopsys translate_off" sections 2014-07-30 20:18:48 +02:00
Clifford Wolf e605af8a49 Fixed Verilog pre-processor for files with no trailing newline 2014-07-29 20:14:25 +02:00
Clifford Wolf 7bd2d1064f Using log_assert() instead of assert() 2014-07-28 11:27:48 +02:00
Clifford Wolf b17d6531c8 Added "make PRETTY=1" 2014-07-24 17:15:01 +02:00
Clifford Wolf ee8ad72fd9 fixed parsing of constant with comment between size and value 2014-07-02 06:27:04 +02:00
Clifford Wolf 0c4c79c4c6 Fixed parsing of TOK_INTEGER (implies TOK_SIGNED) 2014-06-16 15:02:40 +02:00
Clifford Wolf 7f57bc8385 Improved parsing of large integer constants 2014-06-15 08:48:17 +02:00
Clifford Wolf 9bd7d5c468 Added handling of real-valued parameters/localparams 2014-06-14 12:00:47 +02:00
Clifford Wolf 7ef0da32cd Added Verilog lexer and parser support for real values 2014-06-13 11:29:23 +02:00
Clifford Wolf 482d9208aa Added read_verilog -sv options, added support for bit, logic, 
allways_ff, always_comb, and always_latch
 2014-06-12 11:54:20 +02:00
Clifford Wolf e275e8eef9 Add support for cell arrays 2014-06-07 11:48:50 +02:00
Clifford Wolf 5281562d0e made the generate..endgenrate keywords optional 2014-06-06 23:05:01 +02:00
Clifford Wolf b5cd7a0179 added while and repeat support to verilog parser 2014-06-06 17:40:04 +02:00
Clifford Wolf f9c1cd5edb Improved error message for options after front-end filename arguments 2014-06-04 09:10:50 +02:00
Clifford Wolf 7188542155 Fixed clang -Wdeprecated-register warnings 2014-04-20 14:28:23 +02:00
Clifford Wolf a1be4816d6 Replaced depricated %name-prefix= bison directive 2014-04-20 14:22:11 +02:00
Clifford Wolf fad8558eb5 Merged OSX fixes from Siesh1oo with some modifications 2014-03-13 12:48:10 +01:00
Clifford Wolf 9992026a8d Added support for `line compiler directive 2014-03-11 14:06:57 +01:00
Clifford Wolf 02e6f2c5be Added Verilog support for "`default_nettype none" 2014-02-17 14:28:52 +01:00
Clifford Wolf 7d7e068dd1 Added a warning note about error reporting to read_verilog help message 2014-02-16 20:20:25 +01:00
Clifford Wolf cd9e8741a7 Implemented read_verilog -defer 2014-02-13 13:59:13 +01:00
Clifford Wolf 007bdff55d Added support for functions returning integer 2014-02-12 23:29:54 +01:00
Clifford Wolf aa8e754ae5 Added read_verilog -setattr 2014-02-05 11:22:10 +01:00
Clifford Wolf cdd6e11af5 Added support for blanks after -I and -D in read_verilog 2014-02-02 13:06:21 +01:00
Clifford Wolf d06258f74f Added constant size expression support of sized constants 2014-02-01 13:50:23 +01:00
Clifford Wolf 375c4dddc1 Added read_verilog -icells option 2014-01-29 00:59:28 +01:00
Clifford Wolf 0b47d907d3 Fixed handling of unsized constants in verilog frontend 2014-01-24 15:05:24 +01:00
Clifford Wolf 9a1eb45c75 Added Verilog parser support for asserts 2014-01-19 04:18:22 +01:00
Clifford Wolf 13359d65ba Fixed parsing of verilog macros at end of line 2014-01-18 19:22:20 +01:00
Clifford Wolf 6170cfe9cd Added verilog_defaults command 2014-01-17 17:22:29 +01:00
Clifford Wolf 1dcbba1abf Fixed parsing of non-arg macro calls followed by "(" 2013-12-27 16:25:27 +01:00
Clifford Wolf 72026a934e Fixed parsing of macros with no arguments and expansion text starting with "(" 2013-12-27 15:05:52 +01:00
Clifford Wolf ecc30255ba Added proper === and !== support in constant expressions 2013-12-27 13:50:08 +01:00
Clifford Wolf fbd06a1afc Added elsif preproc support 2013-12-18 13:41:36 +01:00
Clifford Wolf 921064c200 Added support for macro arguments 2013-12-18 13:21:02 +01:00
Clifford Wolf 5c39948ead Added AstNode::mkconst_str API 2013-12-05 12:53:49 +01:00
Clifford Wolf 4a4a3fc337 Various improvements in support for generate statements 2013-12-04 21:06:54 +01:00
Clifford Wolf 507c63d112 Added support for local regs in named blocks 2013-12-04 09:10:16 +01:00
Clifford Wolf 7d9a90396d Added verilog frontend -ignore_redef option 2013-11-24 19:57:42 +01:00
Clifford Wolf 1de12e1efc Improved handling of initialized registers 2013-11-23 16:26:59 +01:00
Clifford Wolf 295e352ba6 Renamed "placeholder" to "blackbox" 2013-11-22 15:01:12 +01:00
Clifford Wolf a362fd81ae Fixed O(n^2) performance bug in verilog preprocessor 2013-11-22 14:08:43 +01:00
Clifford Wolf e4429c480e Enable {* .. *} feature per default (removes dependency to REJECT feature in flex) 2013-11-22 12:46:02 +01:00
Clifford Wolf 92035fb38e Implemented indexed part selects 2013-11-20 13:05:27 +01:00
Clifford Wolf 0f04738f40 Added "synthesis" in (synopsys|synthesis) comment support 2013-11-20 11:44:09 +01:00
Clifford Wolf 19dba2561e Implemented part/bit select on memory read 2013-11-20 10:51:32 +01:00
Clifford Wolf e340532ce5 Added init= attribute for fpga-style reset values 2013-11-20 01:49:37 +01:00
Clifford Wolf 0dfdbd991a Fixed parsing of module arguments when one type is used for many args 2013-11-19 20:35:31 +01:00
Clifford Wolf 63060dcd2e Fixed parsing of "parameter integer" 2013-11-13 15:30:23 +01:00
Clifford Wolf f050c40519 Various fixes for correct parameter support 2013-11-07 10:02:11 +01:00
Clifford Wolf 23cf23418c Fixed handling of boolean attributes (frontends) 2013-10-24 11:20:13 +02:00
Clifford Wolf eae43e2db4 Fixed handling of boolean attributes (kernel) 2013-10-24 10:59:27 +02:00
Johann Glaser f352205635 fixed Verilog parser filename and line numbering issue with include files 2013-08-21 09:20:59 +02:00
Johann Glaser a99c224157 Added support for include directories with the new '-I' argument of the 
'read_verilog' command
 2013-08-20 15:48:16 +02:00
Johann Glaser 6c4cbc03c2 Added support for notif0/notif1 primitives 2013-08-20 11:23:59 +02:00
Clifford Wolf 8656b1c08f Added support for bufif0/bufif1 primitives 2013-08-19 19:50:04 +02:00
Clifford Wolf 4214561890 Improved ast dumping (ast/verilog frontend) 2013-08-19 19:49:14 +02:00
Clifford Wolf 00a6c1d9a5 Major redesign of expr width/sign detecion (verilog/ast frontend) 2013-07-09 14:31:57 +02:00
Clifford Wolf 56432a920f Added defparam support to Verilog/AST frontend 2013-07-04 14:12:33 +02:00
Clifford Wolf 0c6ffc4c65 More fixes for bugs found using xsthammer 2013-06-13 11:18:45 +02:00
Clifford Wolf 4b311b7b99 Further improved and extended xsthammer 2013-06-11 19:49:35 +02:00
Clifford Wolf db98a18edb Enabled AST/Verilog front-end optimizations per default 2013-06-10 13:19:04 +02:00
Clifford Wolf 46fbe9d262 Added SAT generator and simple sat_solve command 2013-06-07 13:59:13 +02:00
Johann Glaser 10a195c0a1 added option '-Dname[=definition]' to command 'read_verilog' 2013-05-19 17:07:52 +02:00
Clifford Wolf b56e06d2f5 Added support for verilog === operator 2013-05-07 14:35:40 +02:00
Clifford Wolf 161565be10 Added AST_INITIAL (before verilog "initial" was mapped to AST_ALWAYS) 2013-03-31 11:19:11 +02:00
Clifford Wolf 7bfc7b61a8 Implemented proper handling of stub placeholder modules 2013-03-28 09:20:10 +01:00
Clifford Wolf 7a99349de4 Improvements and bugfixes for generate blocks with local signals 2013-03-26 11:31:34 +01:00
Clifford Wolf df9753d398 Added mem2reg option to verilog frontend 2013-03-24 11:13:32 +01:00
Clifford Wolf e45d1c8865 Tiny fixes to verilog parser 2013-03-23 18:54:31 +01:00
Clifford Wolf 8a6b0a3520 Added help messages to ilang and verilog frontends 2013-03-01 08:03:00 +01:00
Clifford Wolf a321a5c412 Moved stand-alone libs to libs/ directory and added libs/subcircuit 2013-02-27 09:32:19 +01:00
Clifford Wolf 4f0c2862a0 Added support for verilog genblock[index].member syntax 2013-02-26 13:18:22 +01:00
Clifford Wolf 6d1502b948 Added support for "always @(*)" 2013-01-16 17:32:11 +01:00
Clifford Wolf 6543917fb8 added .gitignore files 2013-01-05 11:19:11 +01:00
Clifford Wolf 7764d0ba1d initial import 2013-01-05 11:13:26 +01:00