f7e840cd0a
Fix another delete[]/free problem.
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This patch fixes a delete[] vs free problem in the NexusSet
class. The items_ array was being allocated with malloc/realloc
and freed with delete[]. The quick fix was to replace delete[]
with a call to free(). A better fix would probably be to rework
the class to use a vector.
2008-04-04 21:31:14 -07:00
f1f2806e3c
Get delays of signed extended continuous assignments right.
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Padding and continuous assignment caused problems if the continuous
assignment includes a delay. The problem is that the padding was
not necessarily included in the delay. Rework the elaboration to
make sure the padding is indeed included in the delay.
2008-02-01 20:13:23 -08:00
8ea3b6b0b8
header includes for gcc-4.3 compatibility
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minimal changes required to build without error
tested with gcc-4.3 (Debian 4.3-20071130-1) 4.3.0 20071130 (experimental)
2008-01-04 16:14:44 -08:00
c7d97f4146
Properly evaluate scope path expressions.
2007-06-02 03:42:12 +00:00
fe8da0bf14
Remove pretense of general use for t_cookie.
2007-03-26 18:17:50 +00:00
d434dd7296
Allow part selects of memory words in l-values.
2006-02-02 02:43:57 +00:00
cf85c19f7b
Simplify NexusSet set handling.
2005-09-25 23:40:11 +00:00
4413dd3c81
Fix compile errors.
2005-06-13 23:22:37 +00:00
365cfedd55
Update DFF support to new data flow.
2005-04-24 23:44:01 +00:00
9e94afe399
Use PartSelect/PV and VP to handle part selects through ports.
2005-01-09 20:16:00 +00:00
27af95d402
Use perm_strings for named langiage items.
2004-02-18 17:11:54 +00:00
f56d763411
Move strstream to ostringstream for compatibility.
2003-01-14 21:16:18 +00:00
3d4593d4d5
Synthesizer support for synchronous begin-end blocks.
2002-10-21 01:42:08 +00:00
2fad8d4cff
Detect temporaries in sequential block synthesis.
2002-08-18 22:07:16 +00:00
52bf4e613f
conditional ident string using autoconfig.
2002-08-12 01:34:58 +00:00
70abb2ce5c
Clear drive cache on link or unlink.
2002-07-03 03:08:47 +00:00
9b6b081e38
Add structure for asynchronous logic synthesis.
2002-06-30 02:21:31 +00:00
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
b094bbdcf4
Add support for conbinational events by finding
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the inputs to expressions and some statements.
Get case and assignment statements working.
2002-04-21 04:59:07 +00:00
b825f8d2b2
Create a config.h.in file to hold all the config
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junk, and support gcc 3.0. (Stephan Boettcher)
2001-07-25 03:10:48 +00:00
6f69773c57
ivl_target updates, including more complete
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handling of ivl_nexus_t objects. Much reduced
dependencies on pointers to netlist objects.
2000-10-06 23:46:50 +00:00
8876cda37f
Get at gate information for ivl_target interface.
2000-08-26 00:54:03 +00:00
42e4ff47c8
Move inital value handling from NetNet to Nexus
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objects. This allows better propogation of inital
values.
Clean up constant propagation a bit to account
for regs that are not really values.
2000-07-14 06:12:56 +00:00
583868e74e
Redesign Links to include the Nexus class that
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carries properties of the connected set of links.
2000-06-25 19:59:41 +00:00
Cary R
Stephen Williams
Larry Doolittle
steve