Commit Graph

84 Commits

Author SHA1 Message Date
steve bfad382fd1 Carry Verilog 2001 attributes with processes,
all the way through to the ivl_target API.

 Divide signal reference counts between rval
 and lval references.
2002-05-26 01:39:02 +00:00
steve 700887d657 Verilog 2001 attriubtes on nets/wires. 2002-05-24 04:36:23 +00:00
steve e6c0629626 Add language support for Verilog-2001 attribute
syntax. Hook this support into existing $attribute
 handling, and add number and void value types.

 Add to the ivl_target API new functions for access
 of complex attributes attached to gates.
2002-05-23 03:08:50 +00:00
steve 96213fe0ac Keep delays applied to BUFZ devices. 2002-04-22 03:15:25 +00:00
steve b7c2bd4f72 Add the NetUserFunc netlist node. 2002-03-09 02:10:22 +00:00
steve 6a98764b3b Load modules with RTLD_LAZY 2002-01-23 04:54:37 +00:00
steve 608555ce7e Pass back target errors processing conditionals. 2002-01-19 19:02:08 +00:00
steve c09a148cd9 Make BUFZ device strengths available. 2002-01-12 04:03:09 +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 dddbeb957a Comments about MUX synthesis. 2001-12-18 05:34:02 +00:00
steve da09d4c6e6 The IVL_SIT_WIRE type does not exist, it is a
synonym for IVL_SIT_TRI.
2001-12-15 02:13:17 +00:00
steve 4dd5f97a96 Parse and handle drive strengths of gates to vvp. 2001-12-14 02:05:13 +00:00
steve c8319bcc02 Add ivl_logic_delay function to ivl_target. 2001-12-06 03:11:00 +00:00
steve 08f0f5a1f7 DLL target support for force and release. 2001-11-14 03:28:49 +00:00
steve ce61d12f60 Stubs for assign/deassign for t-dll. 2001-10-30 02:52:07 +00:00
steve 990df42407 Handle activating tasks in another root. 2001-10-22 02:05:20 +00:00
steve d350620315 Support multiple root modules (Philip Blundell) 2001-10-19 21:53:24 +00:00
steve 177fa4062b Support IVL_LPM_DIVIDE for structural divide. 2001-10-16 02:19:26 +00:00
steve 0def3c9983 Initialize attributes for bufz devices. 2001-10-11 00:13:19 +00:00
steve e99059e001 Support attributes to logic gates. 2001-09-16 22:19:42 +00:00
steve b2b8b89cd8 Make configure detect malloc.h 2001-09-15 18:27:04 +00:00
steve 432d4efc9b Connect right ANEB pin when doing NE comparator. 2001-09-09 16:49:04 +00:00
steve 749c3eb5a7 No code for unlinked constants. 2001-09-08 01:23:21 +00:00
steve d762a320dc Make constants available through the design root 2001-09-01 01:57:31 +00:00
steve e79a371f76 Support DFF CE inputs. 2001-08-31 22:58:39 +00:00
steve 2002c03cef Add some ivl_target convenience functions. 2001-08-28 04:07:17 +00:00
steve 2802601c44 tgt-vvp generates code that skips nets as inputs. 2001-08-10 00:40:45 +00:00
steve b825f8d2b2 Create a config.h.in file to hold all the config
junk, and support gcc 3.0. (Stephan Boettcher)
2001-07-25 03:10:48 +00:00
steve ce589da58a Support the NetESubSignal expressions in vvp.tgt. 2001-07-22 00:17:49 +00:00
steve fb0c387b12 Detect and make available to t-dll the right shift. 2001-07-07 03:01:37 +00:00
steve bcaa122fb9 handle left shifter in dll output. 2001-07-04 22:59:25 +00:00
steve ab7b353ace support fast programming by only writing the bits
that are listed in the input file.
2001-06-30 23:03:16 +00:00
steve 81536481cc Add structural EEQ gates (Stephan Boettcher) 2001-06-19 03:01:10 +00:00
steve 6e703c5744 RAM_DQ pins are inputs, so connect HiZ to the nexus. 2001-06-18 03:25:20 +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 ff0b59ff6b support LE and LT comparators. 2001-06-15 05:01:09 +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 de8c725890 Mingw32 support (Venkat Iyer) 2001-05-20 15:09:39 +00:00
steve 2292751fc3 Make sure LPM devices have drives on outputs. 2001-05-12 03:18:44 +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 8f88525819 dll build of many probes forgot to index the probe. 2001-05-03 01:52:45 +00:00
steve eb71c70c99 Carry drive strengths in the ivl_nexus_ptr_t, and
handle constant devices in targets.'
2001-04-29 23:17:38 +00:00
steve a52b34cb64 Add pullup and pulldown devices. 2001-04-29 20:19:10 +00:00
steve 73c4893ef7 Implement simple MUXZ for ?: operators. 2001-04-26 05:12:02 +00:00
steve 8dfa322b8b Support for UDP devices in VVP (Stephen Boettcher) 2001-04-24 02:23:58 +00:00