Commit Graph

84 Commits

Author SHA1 Message Date
steve 0a38499941 Properly handle signed conversion to real 2007-06-07 03:20:15 +00:00
steve 9931e4c013 Finish up part select of array words. 2007-04-14 04:43:01 +00:00
steve 4f74d9df98 Add the mov/wr opcode. 2007-02-14 05:58:14 +00:00
steve 91d84e7dc7 Major rework of array handling. Memories are replaced with the
more general concept of arrays. The NetMemory and NetEMemory
 classes are removed from the ivl core program, and the IVL_LPM_RAM
 lpm type is removed from the ivl_target API.
2007-01-16 05:44:14 +00:00
steve 26e2e85ffa Handle non-constant delays on indexed non-blocking assignments. 2006-10-05 01:23:53 +00:00
steve 50800fd3a1 Add support for real valued modulus. 2006-08-09 05:19:08 +00:00
steve d434dd7296 Allow part selects of memory words in l-values. 2006-02-02 02:43:57 +00:00
steve 2b8fd28a95 Force instruction that can be indexed. 2005-11-26 17:16:05 +00:00
steve 988a0a7048 Add the load/v.p instruction. 2005-09-17 04:01:01 +00:00
steve 65584e6dde Add word integer compares. 2005-09-14 02:50:07 +00:00
steve cd14ee77ae Add the assign_v0_d instruction. 2005-06-14 01:44:09 +00:00
steve 42433f4df9 Add support for notif0/1 gates.
Make delay nodes support inertial delay.
 Add the %force/link instruction.
2005-06-02 16:02:11 +00:00
steve 5277124c76 Implement non-blocking part assign. 2005-05-07 03:15:42 +00:00
steve 2894cdefc7 Add cassign/link instruction. 2005-05-01 22:05:21 +00:00
steve 85286cc086 Rearrange how memories are supported as vvp_vector4 arrays. 2005-03-03 04:33:10 +00:00
steve 26d97558c4 Replace single release with release/net and release/reg. 2004-12-17 04:47:47 +00:00
steve 78dda42493 Add the force/v instruction. 2004-12-15 17:17:42 +00:00
steve 65e9b6be12 Rework of internals to carry vectors through nexus instead
of single bits. Make the ivl, tgt-vvp and vvp initial changes
 down this path.
2004-12-11 02:31:25 +00:00
steve 050ec6f325 Add signed modulus operator. 2004-06-19 15:52:53 +00:00
steve a7ae8adf9b Support delayed/non-blocking assignment to reals and others. 2004-05-19 03:26:24 +00:00
steve dccd7ec7e2 Remove the vvp_cpoint_t indirect code pointer. 2003-07-03 20:03:36 +00:00
steve 71a404a546 Add arithmetic shift operators. 2003-06-18 03:55:18 +00:00
steve 96ca885aca Remove short int restrictions from vvp opcodes. 2003-06-17 19:17:42 +00:00
steve e157b3f9c5 Add the set/x0/x instruction. 2003-05-26 04:44:54 +00:00
steve 4ace97a083 ufunc calls to functions can have scheduling complexities. 2003-05-07 03:39:12 +00:00
steve 4b543de7f9 Add support for division of real operands. 2003-03-28 02:33:56 +00:00
steve aa3297a925 Add the cvt/vr instruction. 2003-02-27 20:36:29 +00:00
steve dd56d9a17c Add the %sub/wr instruction. 2003-02-06 17:41:47 +00:00
steve 7de4108bad Add %cvt/ir and %cvt/ri instructions, and support
real values passed as arguments to VPI tasks.
2003-01-26 18:16:22 +00:00
steve 9a5a00f836 Add thread word array, and add the instructions,
%add/wr, %cmp/wr, %load/wr, %mul/wr and %set/wr.
2003-01-25 23:48:05 +00:00
steve 03afbf157b %set/x0 instruction to support bounds checking. 2002-11-21 22:43:13 +00:00
steve 1b84893ccb Add the %assign/v0 instruction. 2002-11-08 04:59:57 +00:00
steve d7ae85a13a Add vector set and load instructions. 2002-11-07 02:32:39 +00:00
steve 3d3116d48b Add support for binary NOR operator. 2002-09-18 04:29:55 +00:00
steve dac99b9374 Add support for binary nand operator. 2002-09-12 15:49:43 +00:00
steve cbca31555d Add the %subi instruction, and use it where possible. 2002-08-28 18:38:07 +00:00
steve 1db8319bce Add the %load/nx opcode to index vpi nets. 2002-08-28 17:15:06 +00:00
steve 985c34bfd9 Fix behavioral eval of x?a:b expressions. 2002-08-22 03:38:40 +00:00
steve 52bf4e613f conditional ident string using autoconfig. 2002-08-12 01:34:58 +00:00
steve 5792220dcb Remove the vpi object symbol table after compile. 2002-07-05 02:50:57 +00:00
steve d68153dea3 Add %cmpi/u instruction. 2002-06-02 18:55:58 +00:00
steve 1ce50993f0 Add the %muli instruction. 2002-05-31 20:04:22 +00:00
steve af6f0c800f Slight improvement in %mov performance. 2002-05-31 04:09:58 +00:00
steve b6b364a09d Add %addi, which is faster to simulate. 2002-05-29 16:29:34 +00:00
steve 52ea13819a Add the assign/d instruction for computed delays. 2002-04-21 22:29:49 +00:00
steve eb27dc8db3 Support signed integer division. 2002-04-14 18:41:34 +00:00
steve de252965ac Add the .ufunc statement. 2002-03-18 00:19:34 +00:00
steve fa23dafdae Use functor pointers where vvp_ipoint_t is unneeded. 2001-11-07 03:34:41 +00:00
steve 82c0a2ebac Add force/cassign/release/deassign support. (Stephan Boettcher) 2001-11-01 03:00:19 +00:00
steve a3217db7b2 Add %div support (Anthony Bybell) 2001-10-16 01:26:54 +00:00