9949040285
Add support for the default_nettype directive.
2004-06-13 04:56:53 +00:00
5472b27e1f
Rewire/generalize parsing an elaboration of
...
function return values to allow for better
speed and more type support.
2004-05-31 23:34:36 +00:00
1295058e5d
parameter keys are per_strings.
2004-02-20 06:22:56 +00:00
27af95d402
Use perm_strings for named langiage items.
2004-02-18 17:11:54 +00:00
f58b124101
Fix return value warnings.
2003-11-10 19:44:30 +00:00
c26df174a1
Oops, missing pin_Sset implementation.
2003-09-03 23:32:10 +00:00
e561819179
Add synthesis support for synchronous reset.
2003-08-15 02:23:52 +00:00
77da147629
Fix some enumeration warnings.
2003-07-05 20:42:08 +00:00
71a404a546
Add arithmetic shift operators.
2003-06-18 03:55:18 +00:00
76295ac873
More complete bit range internal error message,
...
Better test of part select ranges on non-zero
signal ranges.
2003-05-01 01:13:57 +00:00
d88d876501
Better guess of defualt ternary width.
2003-04-27 16:33:16 +00:00
cdbf21a92d
NetSubsignal inherits port type from source.
2003-04-24 05:26:25 +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
d18934d444
Sign extend NetMult inputs if result is signed.
2003-03-29 05:51:25 +00:00
c602d94cef
Comparison operators do have defined width.
2003-03-15 18:08:43 +00:00
1222153cdf
Keep parameter constants for the ivl_target API.
2003-03-10 23:40:53 +00:00
badad63ab4
All NetObj objects have lex_string base names.
2003-03-06 00:28:41 +00:00
4c67de5ca7
Add the lex_strings string handler, and put
...
scope names and system task/function names
into this table. Also, permallocate event
names from the beginning.
2003-03-01 06:25:30 +00:00
04ada23119
Support in various contexts the $realtime
...
system task.
2003-01-27 00:14:37 +00:00
46253ed873
Rework expression parsing and elaboration to
...
accommodate real/realtime values and expressions.
2003-01-26 21:15:58 +00:00
588931fcf2
Add dup_expr for user defined function calls.
2002-11-09 00:25:27 +00:00
de94d09706
No need to keep excess width from an
...
unsigned constant value, if it can
be trimmed safely.
2002-11-06 02:25:13 +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
7e1e44e87a
Properly cast signedness of parameters with ranges.
2002-09-01 03:01:48 +00:00
8ab2ec6f86
Allow release to handle removal of target net.
2002-08-19 00:06:11 +00:00
52bf4e613f
conditional ident string using autoconfig.
2002-08-12 01:34:58 +00:00
89314d4772
Do not use hierarchical names of memories to
...
generate vvp labels. -tdll target does not
used hierarchical name string to look up the
memory objects in the design.
2002-08-04 18:28:14 +00:00
76665b9404
Fix NetBlock destructor to delete substatements.
2002-07-28 23:58:44 +00:00
58ec62c895
Rewrite find_similar_event to support doing
...
all event matching and replacement in one
shot, saving time in the scans.
2002-07-24 16:24:45 +00:00
93bb4283b8
Change the signal to a net when assignments go away.
2002-07-02 03:02:57 +00:00
5eca5d9948
Carry integerness throughout the compilation.
2002-06-21 04:59:35 +00:00
cd94019733
Remove NetTmp and add NetSubnet class.
2002-06-19 04:20:03 +00:00
53d8cdd9f8
Add support for memory words in l-value of
...
non-blocking assignments, and remove the special
NetAssignMem_ and NetAssignMemNB classes.
2002-06-05 03:44:25 +00:00
91a755d0e8
Add support for memory words in l-value of
...
blocking assignments, and remove the special
NetAssignMem class.
2002-06-04 05:38:43 +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
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
8667b9a35d
Put off evaluation of concatenation repeat expresions
...
until after parameters are defined. This allows parms
to be used in repeat expresions.
Add the builtin $signed system function.
2002-05-05 21:11:49 +00:00
b094bbdcf4
Add support for conbinational events by finding
...
the inputs to expressions and some statements.
Get case and assignment statements working.
2002-04-21 04:59:07 +00:00
e630ecdb0d
Ternary expressions can be signed.
2002-04-14 19:02:34 +00:00
eb27dc8db3
Support signed integer division.
2002-04-14 18:41:34 +00:00
9756cb6382
Propagate sign in unary minus.
2002-02-01 05:09:14 +00:00
349be0f169
Precalculate constant results of memory index expressions.
2002-01-22 01:40:04 +00:00
51db00fb44
Support $signed cast of expressions.
2001-12-31 00:08:14 +00:00
ab6c8cb4b8
Parser and pform use hierarchical names as hname_t
...
objects instead of encoded strings.
2001-12-03 04:47:14 +00:00
f28f5e01e5
Unary reduction operators are all 1-bit results.
2001-11-19 04:26:46 +00:00
cfed3933fa
Port close cropping behavior from mcrgb
...
Move window array reset to libmc.
2001-11-19 01:54:14 +00:00
1ff36dc892
shift expressions can have definite widths.
2001-11-06 04:32:37 +00:00
steve