Commit Graph

93 Commits

Author SHA1 Message Date
steve 1b84893ccb Add the %assign/v0 instruction. 2002-11-08 04:59:57 +00:00
steve b0a7909162 functor_set takes bit and strength, not 2 strengths. 2002-11-07 03:11:43 +00:00
steve d7ae85a13a Add vector set and load instructions. 2002-11-07 02:32:39 +00:00
steve 4e5dd49a37 Fix mask calculate when MOV_b is right on the word boundary. 2002-11-05 03:46:44 +00:00
steve 7557a46382 Remove some now useless asserts. 2002-09-21 23:47:30 +00:00
steve acd5e86e04 Fix disable in arbitrary fork/join situations. 2002-09-21 04:55:00 +00:00
steve ab94b0a636 disable threads with children. 2002-09-20 03:59:34 +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 aa390f2a91 Fix l-value indexing of memories and vectors so that
an unknown (x) index causes so cell to be addresses.

 Fix tangling of label identifiers in the fork-join
 code generator.
2002-08-27 05:39:57 +00:00
steve 985c34bfd9 Fix behavioral eval of x?a:b expressions. 2002-08-22 03:38:40 +00:00
steve ac21d96bd8 x in index values leads to 0. 2002-08-18 01:05:50 +00:00
steve 52bf4e613f conditional ident string using autoconfig. 2002-08-12 01:34:58 +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 48f65cef40 Word oriented bit storage. 2002-05-31 00:05:49 +00:00
steve b6b364a09d Add %addi, which is faster to simulate. 2002-05-29 16:29:34 +00:00
steve bcd49b94dd Able to disable thread self. 2002-05-27 00:53:10 +00:00
steve d63e994ea5 Detect long division by zero. 2002-05-24 04:55:13 +00:00
steve cfab250671 Add callbacks for vpiNamedEvent objects. 2002-05-19 05:18:16 +00:00
steve 94cef20e49 task calls and forks push the thread event in the queue. 2002-05-12 23:44:41 +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 b906f4c0a1 Handle x in l-value of set/x 2002-01-26 02:08:07 +00:00
steve a3fe753826 Account for negatives in cmp/s 2001-12-31 00:01:16 +00:00
steve bf9a8f5021 Code rearrange. (Stephan Boettcher) 2001-11-06 03:07:21 +00:00
steve 82c0a2ebac Add force/cassign/release/deassign support. (Stephan Boettcher) 2001-11-01 03:00:19 +00:00
steve a75326e2e0 Rewrite the functor type to have fewer functor modes,
and use objects to manage the different types.
 (Stephan Boettcher)
2001-10-31 04:27:46 +00:00
steve 4e92501864 VPI support for callback to return values. 2001-10-25 04:19:53 +00:00
steve 2adea8de48 Fix carry between works for %add instruction. 2001-10-23 03:49:13 +00:00
steve 56954356db Catch and X division by 0. 2001-10-20 23:20:32 +00:00
steve a3217db7b2 Add %div support (Anthony Bybell) 2001-10-16 01:26:54 +00:00
steve 2fcab15704 Forgot to propagate carry. 2001-10-14 17:36:18 +00:00
steve cfbad49d33 Very wide multiplication (Anthony Bybell) 2001-10-14 16:36:43 +00:00
steve b2b8b89cd8 Make configure detect malloc.h 2001-09-15 18:27:04 +00:00
steve 0c5ce9dfec Redo of_SUBU in a more obvious algorithm, that
is not significantly slower. Also, clean up the
 implementation of %mov from a constant.

 Fix initial clearing of vector by vector_to_array
2001-09-07 23:29:28 +00:00
steve c29e11ed36 Add the assign/x0 and set/x opcodes. 2001-08-26 22:59:32 +00:00
steve c8135595be signed/unsigned warnings? 2001-08-08 00:53:50 +00:00
steve 54140dadcf Add the load/x instruction for bit selects. 2001-07-22 00:04:50 +00:00
steve 0bd6cf7b6f Fix of_END when a middle thread ends. 2001-07-20 04:57:00 +00:00
steve e773ccfe49 Add support for the delayx opcode. 2001-07-19 04:40:55 +00:00
steve ab5cad18de Relax limit on behavioral subtraction. 2001-07-04 04:57:10 +00:00
steve baac893d22 Support non-const right shift (unsigned). 2001-06-30 21:07:26 +00:00
steve a2d465804f Add the %shiftl/i0 instruction. 2001-06-23 18:26:26 +00:00
steve 1f1bfd0eab Infinitely wide behavioral add. 2001-06-22 00:03:05 +00:00
steve 4159c98c58 More behavioral unary reduction operators.
(Stephan Boettcher)
2001-06-18 01:09:32 +00:00