79cb8c883a
Add support for negedge FFs by using attributes.
2006-02-25 05:03:28 +00:00
7527c466ed
Handle synthesis of FF vectors with l-value decoder.
2006-02-19 00:11:31 +00:00
e56b77a43f
Add support for wait on list of named events.
2003-12-03 02:46:23 +00:00
9093877073
Export ivl_signal lsb/msb.
2003-09-13 00:58:24 +00:00
e561819179
Add synthesis support for synchronous reset.
2003-08-15 02:23:52 +00:00
bad861dba3
Module attributes make it al the way to ivl_target.
2003-06-23 01:25:44 +00:00
f1cc9d865b
Support event names as expressions elements.
2003-04-22 04:48:29 +00:00
5d1d99a89f
Handle signed magnitude compare all the
...
way through to the vvp code generator.
2003-04-11 05:18:08 +00:00
6e01d390bf
Export symbols related to parameters.
2003-03-30 01:38:04 +00:00
7930398a25
Export new symbols.
2003-02-16 05:41:40 +00:00
c2070777b2
The $time system task returns the integer time
...
scaled to the local units. Change the internal
implementation of vpiSystemTime the $time functions
to properly account for this. Also add $simtime
to get the simulation time.
2002-12-21 00:55:57 +00:00
9ce2806710
Fix synth2 handling of aset/aclr signals where
...
flip-flops are split by begin-end blocks.
2002-10-23 01:45:24 +00:00
166621bcb3
Generate vvp code for asynch set/reset of NetFF.
2002-09-26 03:18:04 +00:00
a4f6217a2f
Missing symbols for mingw.
2002-08-10 22:23:22 +00:00
301040a67a
Avoid emitting to vvp local net symbols.
2002-07-05 21:26:17 +00:00
6dd80611a1
Export ivl_signal_integer fro windows.
2002-06-23 20:41:19 +00:00
422754f36f
Support carrying the scope of named begin-end
...
blocks down to the code generator, and have
the vvp code generator use that to support disable.
2002-05-27 00:08:45 +00:00
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
700887d657
Verilog 2001 attriubtes on nets/wires.
2002-05-24 04:36:23 +00:00
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
828ca0ef9d
Add API to support user defined function.
2002-03-17 19:30:20 +00:00
c8319bcc02
Add ivl_logic_delay function to ivl_target.
2001-12-06 03:11:00 +00:00
ab9a853d52
ivl_target support for cassign.
2001-11-01 04:25:31 +00:00
1075b28f26
export the ivl_design_roots function.
2001-10-19 23:14:46 +00:00
e99059e001
Support attributes to logic gates.
2001-09-16 22:19:42 +00:00
d762a320dc
Make constants available through the design root
2001-09-01 01:57:31 +00:00
2002c03cef
Add some ivl_target convenience functions.
2001-08-28 04:07:17 +00:00
e35ed6e91c
Change the NetAssign_ class to refer to the signal
...
instead of link into the netlist. This is faster
and uses less space. Make the NetAssignNB carry
the delays instead of the NetAssign_ lval objects.
Change the vvp code generator to support multiple
l-values, i.e. concatenations of part selects.
2001-08-25 23:50:02 +00:00
2802601c44
tgt-vvp generates code that skips nets as inputs.
2001-08-10 00:40:45 +00:00
4fb354776e
misspell ivl_expr_lsi
2001-07-30 02:43:20 +00:00
becc7cb56a
Handle part select expressions as variants of
...
NetESignal/IVL_EX_SIGNAL objects, instead of
creating new and useless temporary signals.
2001-07-27 04:51:44 +00:00
ce589da58a
Support the NetESubSignal expressions in vvp.tgt.
2001-07-22 00:17:49 +00:00
80c609853a
export the ivl_design_time_precision function.
2001-07-01 23:43:23 +00:00
e418625457
export memory symbols in Windows.
2001-06-17 23:55:00 +00:00
f480943649
Support structural addition.
2001-06-07 02:12:43 +00:00
754adce4a4
Missing export symbols.
2001-05-11 03:25:55 +00:00
f3fdf70b56
Export new ivl_ symbols.
2001-05-11 02:43:38 +00:00
4325b787c0
more missing API symbols.
2001-05-08 04:13:51 +00:00
a72a8607e6
New exported symbols for ivl_target API.
2001-04-26 23:33:48 +00:00
73c4893ef7
Implement simple MUXZ for ?: operators.
2001-04-26 05:12:02 +00:00
2f2f08b02f
Missing symbols.
2001-04-23 00:42:37 +00:00
7fa2975c24
Add new symbols for windows.
2001-04-10 17:21:21 +00:00
a00924089d
Pass scope type information to the target module.
2001-01-15 00:47:01 +00:00
3b9a60414e
Make signal attributes available to ivl_target API.
2000-12-05 06:29:33 +00:00
f74368dec2
Missing LPM related symbols in ivl.def.
2000-11-15 20:30:21 +00:00
d6efae4bdd
API for concatenation expressions.
2000-10-28 22:32:34 +00:00
10fbb2a1bb
Glitches in cygwin build process.
2000-10-28 19:12:43 +00:00
b8fe10d27d
Get target signal from nexus_ptr.
2000-10-25 05:41:24 +00:00
e10679633d
Add ivl_lval_t and support for assignment l-values.
2000-10-18 20:04:39 +00:00
f5fae7f271
Stubs so that cygwin port will link ivl.
2000-10-16 22:44:54 +00:00
steve