b9799cf6ec
Remove NetVariable and ivl_variable_t structures.
2005-07-11 16:56:50 +00:00
65e9b6be12
Rework of internals to carry vectors through nexus instead
...
of single bits. Make the ivl, tgt-vvp and vvp initial changes
down this path.
2004-12-11 02:31:25 +00:00
e4ae832153
Clean up spurious trailing white space.
2004-10-04 01:10:51 +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
ca55cadc6c
Add ivl_target support for non-blocking assign of real.
2004-05-19 03:18:40 +00:00
59ac435c71
Fix various unsigned compare warnings.
2003-12-19 01:27:10 +00:00
e56b77a43f
Add support for wait on list of named events.
2003-12-03 02:46:23 +00:00
21ff80075a
Various warnings fixed.
2003-06-24 01:38:02 +00:00
2a29c4fd62
Support real expressions in case statements.
2003-05-14 05:26:41 +00:00
5e07cd7e6e
Improve internal error message.
2003-05-07 19:56:20 +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
e941e7e805
Spelling fixes.
2003-01-30 16:23:07 +00:00
46253ed873
Rework expression parsing and elaboration to
...
accommodate real/realtime values and expressions.
2003-01-26 21:15:58 +00:00
8ab2ec6f86
Allow release to handle removal of target net.
2002-08-19 00:06:11 +00:00
d4eaede435
Do not elide named blocks.
2002-08-13 05:35:00 +00:00
52bf4e613f
conditional ident string using autoconfig.
2002-08-12 01:34:58 +00:00
cc74d2a6b0
Add force to nets.
2002-08-07 00:54:39 +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
b4b5ac9944
Normalize run-time index expressions for bit selects
2002-06-16 20:39:12 +00:00
df0b81d94d
Generate runtime code to normalize indices.
2002-06-16 19:19:16 +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
19d817503d
Offset lvalue index expressions.
2002-05-29 22:05:54 +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
5882c6a481
Redo handling of assignment internal delays.
...
Leave it possible for them to be calculated
at run time.
2002-04-21 22:31:02 +00:00
608555ce7e
Pass back target errors processing conditionals.
2002-01-19 19:02:08 +00:00
08f0f5a1f7
DLL target support for force and release.
2001-11-14 03:28:49 +00:00
ab9a853d52
ivl_target support for cassign.
2001-11-01 04:25:31 +00:00
75e78e86d3
ivl_target support for assign/deassign.
2001-10-31 05:24:52 +00:00
ce61d12f60
Stubs for assign/deassign for t-dll.
2001-10-30 02:52:07 +00:00
d350620315
Support multiple root modules (Philip Blundell)
2001-10-19 21:53:24 +00:00
b2b8b89cd8
Make configure detect malloc.h
2001-09-15 18:27:04 +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
629a02cccf
Fix binding of dangling function ports. do not elide them.
2001-07-27 02:41:55 +00:00
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
cd8e491028
Support calculated delays in vvp.tgt.
2001-07-19 04:55:06 +00:00
8cdf51f913
Initialize stmt_cur_ substatements during dll case building.
2001-06-21 23:23:14 +00:00
914ad85e63
Add ivl and vvp.tgt support for memories in
...
expressions and l-values. (Stephan Boettcher)
2001-05-08 23:59:33 +00:00
09cd582cc5
Oops, excessive test assert neets to be removed.
2001-04-15 03:19:44 +00:00
235781ce08
Handle noop as case statements.
2001-04-15 03:14:31 +00:00
70aeb980d8
vvp support for <= with internal delay.
2001-04-15 02:58:11 +00:00
d39190243b
Add the disable statemnent.
2001-04-07 19:24:36 +00:00
0550287658
Generate vvp code for functions with ports.
2001-04-06 02:28:02 +00:00
82947a9343
Generate vvp code for the repeat statement.
2001-04-05 03:20:57 +00:00
0653f859bc
Support forever loops in the tgt-vvp target.
2001-04-04 04:50:35 +00:00
19c84ff9a2
Support non-blocking assignments.
2001-04-03 04:50:37 +00:00
f40d006c26
Generate code for task calls.
2001-04-02 02:28:12 +00:00
a2da2d59df
support the NetWhile statement.
2001-04-01 06:52:27 +00:00
d25690cc8e
Redesign event information to support arbitrary edge combining.
2001-04-01 01:48:21 +00:00
b3a3b888d8
Generate vvp code for case statements.
2001-03-31 17:36:38 +00:00
6a72b4c10e
Make empty event sub-expression a noop.
2001-03-30 23:24:02 +00:00
b36b6d0ca0
Generate code for fork/join statements.
2001-03-30 05:49:52 +00:00
966f7a4bff
Behavioral trigger statements.
2001-03-29 03:47:38 +00:00
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
61e3eed49c
Generate code for simple @ statements.
2001-03-27 06:27:40 +00:00
e8518c5056
Put processes in the proper scope.
2001-03-20 01:44:13 +00:00
e10679633d
Add ivl_lval_t and support for assignment l-values.
2000-10-18 20:04:39 +00:00
8fe887ffe1
Back pointers in the nexus objects into the devices
...
that point to it.
Collect threads into a list in the design.
2000-10-08 04:01:54 +00:00
6f69773c57
ivl_target updates, including more complete
...
handling of ivl_nexus_t objects. Much reduced
dependencies on pointers to netlist objects.
2000-10-06 23:46:50 +00:00
41f3ba65a1
xor and constant devices.
2000-10-05 05:03:01 +00:00
c12e0f5416
ivl_expr_t support for binary operators,
...
Create a proper ivl_scope_t object.
2000-09-30 02:18:15 +00:00
d6b43519a8
Add EX_NUMBER and ST_TRIGGER to dll-api.
2000-09-26 00:30:07 +00:00
80c69d565b
Add enough tgt-verilog code to support hello world.
2000-09-23 05:15:07 +00:00
48ff3590bc
Access to the name of a system task call.
2000-09-22 03:58:30 +00:00
39cf6bd164
Introduce the means to get statement types.
2000-09-19 04:15:27 +00:00
effc84c46d
Get the structure for ivl_statement_t worked out.
2000-09-18 01:24:32 +00:00
steve