Cary R
b69c4c9a2c
Fix range handling/checking and add a flag to allow deprecated port syntax.
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This patch is rather large and fixes a couple of problems. The major
change is that instead of keeping all the range specifications in
a list that is later processed the information is now kept as
individual entries for the port and net definitions. This allows
easier checking for multiple definitions (pr1660028), more
detailed error messages and the ability to pass the now deprecated
style of a scalar I/O definition used with a vectored net definition.
These changes did require extra code to prevent a single definition
from setting the range values in more than on place.
When using the new ANSI-C style of port declarations (1364-2001 12.3.4
list_of_port_declarations) the compiler ensures that you do not
redeclare the port in the body (it is already completely defined).
This caught a few errors in the test suite (pr859 and sqrt32*).
The flag to disable the normal port checking and allow the deprecated
port syntax is -gno-io-range-error. This will print a warning for the
case of a scalar port with a vectored definition in the body. All
other cases are still considered an error.
2007-08-29 18:10:18 -07:00
steve
f9c1c02f8d
Add support for -v flag in command file.
2007-04-19 02:52:53 +00:00
steve
f23a5bfa96
Make integer width controllable.
2007-03-07 04:24:59 +00:00
steve
d6be82f748
Support selective control of specify and xtypes features.
2006-09-28 04:35:18 +00:00
steve
fde4ff72f6
Display as version 0.9.devel
2005-07-14 23:38:43 +00:00
steve
75ad90534b
Generalize signals to carry types.
2005-07-07 16:22:49 +00:00
steve
e7f3340513
Remove reference to SystemVerilog.
2005-06-28 04:25:55 +00:00
steve
365cfedd55
Update DFF support to new data flow.
2005-04-24 23:44:01 +00:00
steve
e28636776a
Change case compare from logic to an LPM node.
2005-01-22 01:06:55 +00:00
steve
65e9b6be12
Rework of internals to carry vectors through nexus instead
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of single bits. Make the ivl, tgt-vvp and vvp initial changes
down this path.
2004-12-11 02:31:25 +00:00
steve
e4ae832153
Clean up spurious trailing white space.
2004-10-04 01:10:51 +00:00
steve
96936456da
Add a debug_elaborate flag
2004-09-25 01:58:44 +00:00
steve
d1dac0017d
Fix the evaluation of constant ternary expressions.
2004-09-10 23:51:42 +00:00
steve
9de786fc44
Add support for module instance arrays.
2004-09-05 17:44:41 +00:00
steve
28719e8584
Add support for system function table files.
2004-03-10 04:51:24 +00:00
steve
27af95d402
Use perm_strings for named langiage items.
2004-02-18 17:11:54 +00:00
steve
c275ef9482
Report elaboration errors without crashing.
2004-02-15 00:19:29 +00:00
steve
cf33bedc2d
Properly initialize vpi_module_list with system.
2003-11-26 01:37:14 +00:00
steve
12033d7bd4
Move the DLL= flag to target config files.
2003-11-13 05:55:33 +00:00
steve
5068e3ea15
Pass flags through the temporary config file.
2003-11-13 04:09:49 +00:00
steve
435f06bd21
ivl -F and -t flags are onpassed throught the -C file.
2003-11-13 03:10:37 +00:00
steve
43f28b53a3
Design::get_flag returns const char* instead of string.
2003-11-10 20:59:03 +00:00
steve
faf33458fd
Accept functors in the config file.
2003-11-01 04:22:30 +00:00
steve
65ae69843b
Improve -V messages,
2003-10-26 22:43:42 +00:00
steve
8c30d217d5
Delete pform when done with it.
2003-09-26 02:17:14 +00:00
steve
39b2928ad8
Summary list of missing modules.
2003-09-25 00:25:14 +00:00
steve
daa85f2479
Pass -m flag from driver via iconfig file.
2003-09-23 05:57:15 +00:00
steve
933f4483b1
Pass more ivl arguments through the iconfig file.
2003-09-22 01:12:08 +00:00
steve
ccf4d4d7da
Module attributes from the parser
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through to elaborated form.
2003-06-20 00:53:19 +00:00
steve
928cee9dab
Dump design even on errors.
2003-04-24 05:25:27 +00:00
steve
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
steve
cd572a74ce
Add the portbind warning.
2003-02-22 04:12:49 +00:00
steve
d94b0fe3c8
Terminate if the functors signal errors.
2002-08-18 22:06:29 +00:00
steve
52bf4e613f
conditional ident string using autoconfig.
2002-08-12 01:34:58 +00:00
steve
45382144c3
Verbose messages.
2002-07-24 16:21:52 +00:00
steve
9b6b081e38
Add structure for asynchronous logic synthesis.
2002-06-30 02:21:31 +00:00
steve
58c2e12507
Make link_drive_constant cache its results in
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the Nexus, to improve cprop performance.
2002-06-24 01:49:38 +00:00
steve
28e0616543
Use standard name for iostream.
2002-06-06 18:57:18 +00:00
steve
5aa69516bb
ivl indexes the search path for libraries, and
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supports case insensitive module-to-file lookup.
2002-05-28 20:40:37 +00:00
steve
d44ff4fd91
Pass library paths through -Cfile instead of command line.
2002-05-28 02:25:03 +00:00
steve
9a4ee873e1
Add the ivl -C flag for bulk configuration
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from the driver, and use that to run library
modules through the preprocessor.
2002-05-28 00:50:39 +00:00
steve
42674be38b
Support language generation flag -g.
2002-05-24 01:13:00 +00:00
steve
0976fd393b
Do not allow implicit wires in sensitivity lists.
2002-04-22 00:53:39 +00:00
steve
0ab42597d9
Timescale warnings.
2002-04-15 00:04:22 +00:00
steve
284c6fd85d
Add dependency generation.
2002-04-04 05:26:13 +00:00
steve
0be48388c2
Add support for +libext+ in command files.
2001-11-16 05:07:19 +00:00
steve
6466d02eda
Add automatic module libraries.
2001-10-20 23:02:39 +00:00
steve
7a149a6943
Scope/module names are char* instead of string.
2001-10-20 05:21:51 +00:00
steve
d350620315
Support multiple root modules (Philip Blundell)
2001-10-19 21:53:24 +00:00
steve
537757a7b9
Cleanup defines and types for mingw compile.
2001-07-30 02:44:05 +00:00