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530 Commits

Author SHA1 Message Date
Clifford Wolf e5b974fa2a Cleanups and bugfixes in response to new internal cell checker 2013-11-11 00:39:45 +01:00
Clifford Wolf 0fd3ebdb23 Added information on all internal cell types to internal checker 2013-11-11 00:13:18 +01:00
Clifford Wolf 378cc509cd Call internal checker more often 2013-11-10 23:24:21 +01:00
Clifford Wolf 223892ac28 Improved user-friendliness of "sat" and "eval" expression parsing 2013-11-09 12:02:27 +01:00
Clifford Wolf 2864cb3b59 Silenced a gcc warning in spice backend 2013-11-09 12:01:50 +01:00
Clifford Wolf 18f9477e95 Added verification of SAT model to "eval -vloghammer_report" command 2013-11-09 11:38:17 +01:00
Clifford Wolf 259cc1391e More undef-propagation related fixes 2013-11-08 11:40:36 +01:00
Clifford Wolf 9f49d538e1 Fixed handling of different signedness in power operands 2013-11-08 11:06:11 +01:00
Clifford Wolf b04051a0e2 Fixed keep attribute on wires in opt_clean 2013-11-08 05:20:15 +01:00
Clifford Wolf 4abc8e695a Implemented const folding of ternary op with undef select 2013-11-08 04:44:09 +01:00
Clifford Wolf 81b8f3292e Removed debug log from const_pow() 2013-11-08 04:43:38 +01:00
Clifford Wolf fc6dc0d7b8 Fixed handling of power operator 2013-11-07 22:20:00 +01:00
Clifford Wolf d7cb62ac96 Fixed more extend vs. extend_u0 issues 2013-11-07 19:20:20 +01:00
Clifford Wolf 02f4f89fdb Disabled const folding of ternary op when select is undef 2013-11-07 18:18:16 +01:00
Clifford Wolf 947bd9b96b Renamed extend_un0() to extend_u0() and use it in genrtlil 2013-11-07 18:17:10 +01:00
Clifford Wolf 0e1661f84e Fixed type of sign extension in opt_const $eq/$ne handling 2013-11-07 16:53:28 +01:00
Clifford Wolf ed4bcd52e5 Fixed sign handling in constants 2013-11-07 14:53:10 +01:00
Clifford Wolf 83a8b8b5ca Fixed const folding in corner cases with parameters 2013-11-07 14:08:53 +01:00
Clifford Wolf 90300cbacc Removed done or obsolete TODO items 2013-11-07 12:55:09 +01:00
Clifford Wolf b52bf379b9 Fixed width detection for replicate operator 2013-11-07 12:43:04 +01:00
Clifford Wolf db42a8f89b Fixed $eq/$ne bitwise optimization in opt_const 2013-11-07 11:54:59 +01:00
Clifford Wolf 536621a98b Fixed at_zero evaluation of dynamic ranges 2013-11-07 11:25:19 +01:00
Clifford Wolf f050c40519 Various fixes for correct parameter support 2013-11-07 10:02:11 +01:00
Clifford Wolf 160adccca2 Fixed the fix for propagation of width hints for $signed() and $unsigned() 2013-11-07 03:01:28 +01:00
Clifford Wolf 404b46674b Fixed techmap of $reduce_xnor with multi-bit outputs 2013-11-07 00:58:06 +01:00
Clifford Wolf b41740060b Fixed techmap of $gt and $ge with multi-bit outputs 2013-11-06 22:59:45 +01:00
Clifford Wolf f485962c5e Added handling of unconnected/unspecified signals to eval -vloghammer_report 2013-11-06 22:42:07 +01:00
Clifford Wolf 7fe13faefa Fixed propagation of width hints for $signed() and $unsigned() 2013-11-06 22:41:21 +01:00
Clifford Wolf 8c523ef81d Improved undef handling in == and != for ConstEval 2013-11-06 22:25:35 +01:00
Clifford Wolf baeca48a24 Additional fixes for undef propagation in concat and replicate ops 2013-11-06 21:16:54 +01:00
Clifford Wolf 6fcbc79b5c Improved width extension with regard to undef propagation 2013-11-06 21:05:11 +01:00
Clifford Wolf f839b842a2 Fixed handling of undef values in POS cells in ConstEval 2013-11-06 18:45:31 +01:00
Clifford Wolf 204572d926 Fixed handling of undef values in MUX select input in ConstEval 2013-11-06 17:33:20 +01:00
Clifford Wolf 031a91dc94 Added correct RTL undef handling to eval vloghammer mode 2013-11-06 13:16:47 +01:00
Clifford Wolf f94266bb42 Added eval -vloghammer_report mode 2013-11-06 04:14:56 +01:00
Clifford Wolf 1d34fd7608 Added support for "keep" attributes on wires 2013-11-05 15:52:29 +01:00
Clifford Wolf 27fec4e77c Fixed sign handling in const eval of sshl and sshr 2013-11-05 10:22:22 +01:00
Clifford Wolf 2b5f4d1df3 Makefile DESTDIR default (/usr/local) without quotes 2013-11-04 21:30:57 +01:00
Clifford Wolf f2786df146 Another fix for early width and sign detection in ast simplifier 2013-11-04 21:29:36 +01:00
Clifford Wolf 31ddf7b9d4 Merge branch 'master' of github.com:cliffordwolf/yosys 2013-11-04 16:51:13 +01:00
Clifford Wolf d38c67f53d Fixed const folding of ternary operator 2013-11-04 16:46:14 +01:00
Clifford Wolf 8d226da694 Use proper bit width ans sign extension for const folding 2013-11-04 15:37:09 +01:00
Clifford Wolf f830666ec0 Merge pull request #16 from mschmoelzer/master 
Allow setting of installation destination via DESTDIR variable in Makefi...
 2013-11-04 04:35:35 -08:00
Martin Schmölzer 58cfce6c5a 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>
 2013-11-04 11:40:07 +01:00
Clifford Wolf ba305a7ca6 Improved comments on topological sort in edif backend 2013-11-04 08:34:15 +01:00
Clifford Wolf 1325514d33 Fixes for early width and sign detection in ast simplifier 2013-11-04 08:28:13 +01:00
Clifford Wolf 472117d532 further improved early width and sign detection in ast simplifier 2013-11-04 06:04:42 +01:00
Clifford Wolf cd0fe7d786 Added simple topological sort to edif backend 2013-11-03 22:01:32 +01:00
Clifford Wolf 1dcb683fcb Write yosys version to output files 2013-11-03 21:41:39 +01:00
Clifford Wolf eab536a203 Merge branch 'master' of github.com:cliffordwolf/yosys 2013-11-03 21:13:21 +01:00