Commit Graph

117 Commits

Author SHA1 Message Date
steve 96213fe0ac Keep delays applied to BUFZ devices. 2002-04-22 03:15:25 +00:00
steve 7349a6beaf Generate port information in the .ufunc statement. 2002-03-18 00:18:50 +00:00
steve b7c2bd4f72 Add the NetUserFunc netlist node. 2002-03-09 02:10:22 +00:00
steve 02f5ccd5d9 Handle constants with drive strength z 2002-01-12 17:49:41 +00:00
steve 361d4f2147 Drive strengths for continuous assignments. 2002-01-12 04:03:39 +00:00
steve 6be3be0f16 Constant values have drive strengths. 2002-01-06 03:15:43 +00:00
steve dd79885f6d Add structural modulus support down to vvp. 2002-01-03 04:19:01 +00:00
steve a5400d7212 Support all 3 TRI net types. 2001-12-15 02:13:33 +00:00
steve cd1524e6ca Generate notif functors. 2001-12-14 06:03:34 +00:00
steve 4dd5f97a96 Parse and handle drive strengths of gates to vvp. 2001-12-14 02:05:13 +00:00
steve ec4f8c80d5 Support functor delays for gates and UDP devices.
(Stephan Boettcher)
2001-12-06 03:31:24 +00:00
steve 5d20dd63ec Generate code for deassign and cassign. 2001-11-01 04:26:57 +00:00
steve 5a6cca33a0 Write resolvers before the .functor (PR#300) 2001-10-24 03:43:45 +00:00
steve 924b4e0062 unused idx warning. 2001-10-22 02:04:37 +00:00
steve 0e43dfb285 Remove useless code for drawing .var inputs. 2001-10-22 00:04:51 +00:00
steve 46621d3c83 wrong variable for clk input to memory. 2001-10-21 23:38:16 +00:00
steve 73283768a5 Support rnpmos devices. (Philip Blundell) 2001-10-18 17:30:25 +00:00
steve 177fa4062b Support IVL_LPM_DIVIDE for structural divide. 2001-10-16 02:19:26 +00:00
steve 42dab181cd Carry the type of the scope (Stephan Boettcher) 2001-10-15 02:58:27 +00:00
steve 5071ce8575 handle nmos and pmos devices. 2001-10-09 02:28:44 +00:00
steve b2b8b89cd8 Make configure detect malloc.h 2001-09-15 18:27:04 +00:00
steve f2068e83d4 Generate code for identity comparators. 2001-09-14 04:15:46 +00:00
steve 2802601c44 tgt-vvp generates code that skips nets as inputs. 2001-08-10 00:40:45 +00:00
steve b72d1c297d More detailed messages about unsupported things. 2001-08-03 17:06:10 +00:00
steve 00cacae2a3 Generate constant symbols for supply nets. 2001-07-28 03:18:50 +00:00
steve bc284ee6d8 supply signals give input values. 2001-07-22 21:31:14 +00:00
steve 05407f488f Relax driver limit from 64 to forever (Stephan Boettcher) 2001-07-18 02:44:39 +00:00
steve 64837efac5 Nest resolvers when there are lots of drivers (Stephan Boettcher) 2001-07-16 18:31:49 +00:00
steve c7b36322f6 Properly step through wide inputs. (Stephan Boettcher) 2001-07-09 15:38:35 +00:00
steve 1628045b55 Generate code for right shift. 2001-07-07 03:01:06 +00:00
steve 370549a19a Generate code for structural left shift. 2001-07-06 04:48:04 +00:00
steve 81536481cc Add structural EEQ gates (Stephan Boettcher) 2001-06-19 03:01:10 +00:00
steve 82e8e51736 1. Logic with more than 4 inputs
2. Id and name mangling
  3. A memory leak in draw_net_in_scope()
  (Stephan Boettcher)
2001-06-18 03:10:34 +00:00
steve 4b82d26f5e Add support for structural multiply in t-dll.
Add code generators and vvp support for both
 structural and behavioral multiply.
2001-06-16 23:45:05 +00:00
steve bf42772995 Generate code to support memory access in continuous
assignment statements. (Stephan Boettcher)
2001-06-16 02:41:41 +00:00
steve b3a5a0e5ab Generate vvp code for GT and GE comparisons. 2001-06-15 04:14:18 +00:00
steve 5361efe8ed Account for carry out on add devices. 2001-06-07 04:20:10 +00:00
steve 2f2657b765 support subtraction in tgt-vvp. 2001-06-07 03:09:37 +00:00
steve f480943649 Support structural addition. 2001-06-07 02:12:43 +00:00
steve 4d8954be4c Fixup the resolver syntax. 2001-05-12 16:34:47 +00:00
steve 1d0a9871c2 Generate resolvers for multiple drivers. 2001-05-12 03:31:01 +00:00
steve 914ad85e63 Add ivl and vvp.tgt support for memories in
expressions and l-values. (Stephan Boettcher)
2001-05-08 23:59:33 +00:00
steve 558fea33fb Generate code that causes the value of a net to be passed
passed through all nets of a nexus.
2001-05-06 00:01:02 +00:00
steve d45c7c58df Generate code for the fully general event or. 2001-05-03 04:55:46 +00:00
steve 0f9eb13245 Remove the init parameter of functors, and instead use
the special C<?> symbols to initialize inputs. This is
 clearer and more regular.
2001-05-02 04:05:16 +00:00
steve 3f952a2fd2 detect multiple drivers on nexa. 2001-04-30 00:00:27 +00:00
steve 2a44cf70b1 Add bufif and pull devices. 2001-04-29 23:16:31 +00:00
steve 73c4893ef7 Implement simple MUXZ for ?: operators. 2001-04-26 05:12:02 +00:00
steve 46e868d313 Fix generation of udp/comb definitions. 2001-04-24 02:59:52 +00:00
steve 8dfa322b8b Support for UDP devices in VVP (Stephen Boettcher) 2001-04-24 02:23:58 +00:00
steve 7c6f496765 Add NAND and XNOR functors. 2001-04-21 02:04:01 +00:00
steve 41ce198a1f add XOR support. 2001-04-15 16:37:48 +00:00
steve 8205d0fcc9 Use event/or for wide anyedge statements. 2001-04-14 05:11:49 +00:00
steve 0550287658 Generate vvp code for functions with ports. 2001-04-06 02:28:02 +00:00
steve b7fb806611 Generate signed .net and .var statements. 2001-04-05 01:38:24 +00:00
steve f40d006c26 Generate code for task calls. 2001-04-02 02:28:12 +00:00
steve 7a8135c703 Recognize the BUF device. 2001-04-01 21:34:48 +00:00
steve d25690cc8e Redesign event information to support arbitrary edge combining. 2001-04-01 01:48:21 +00:00
steve e29ecdc234 Fix compilation warnings. 2001-03-31 19:29:23 +00:00
steve 2cb76cabef events can take up to 4 inputs. 2001-03-29 03:47:13 +00:00
steve a4e528f0c3 Add the ivl_event_t to ivl_target, and use that to generate
.event statements in vvp way ahead of the thread that uses it.
2001-03-28 06:07:39 +00:00
steve 61e3eed49c Generate code for simple @ statements. 2001-03-27 06:27:40 +00:00
steve a71dbd3987 Draw AND NOR and NOT gates. 2001-03-25 19:36:12 +00:00
steve ac91dc38b8 Recursive make check target. 2001-03-25 05:59:46 +00:00
steve 5134636932 Include signal bit index in functor input. 2001-03-25 03:53:40 +00:00
steve 97985bba64 Generate .net statements, and nexus inputs. 2001-03-25 03:25:43 +00:00
steve 27e717839a Scan the scopes of a design, and draw behavioral
blocking  assignments of constants to vectors.
2001-03-21 01:49:43 +00:00