7c852aa075
Add cmos/rcmos primitives.
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This patch adds the cmos and rcmos primitives.
2007-09-06 18:46:22 -07:00
4f6b47b345
Check that functions do not call invalid statements.
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This patch adds checks to verify that functions do not invoke
statements that are invalid for them (#, @, wait, enable/call
tasks and non blocking assignment). For reference see section
10.3.4 of 1364-2001.
2007-08-30 20:41:45 -07:00
5e385e901d
Fix missing endif
2007-08-10 10:14:00 -07:00
3b94c122b7
Constant concat operands are self determined
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distinguish between self-determined and value-preserving when
evaluating constants that are arguments to concatenations.
Signed-off-by: Stephen Williams <steve@icarus.com>
2007-08-09 22:08:54 -07:00
845e74c30e
Evaluate parameter expressions losslessly
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Make sure parameter expressions are evaluated losslessly, as if
the l-value is unsigned and thus virtually infinite.
2007-06-27 22:05:36 -07:00
c7d97f4146
Properly evaluate scope path expressions.
2007-06-02 03:42:12 +00:00
ddd36ecb6c
Rework the heirarchical identifier parse syntax and pform
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to handle more general combinations of heirarch and bit selects.
2007-05-24 04:07:11 +00:00
b981c81d37
Rework hname_t to use perm_strings.
2007-04-26 03:06:21 +00:00
583abb7f49
Fix handling calls to tasks in combinational always block
2007-04-17 04:34:23 +00:00
33e5f22cf1
Handle evaluate of addition of real valued constants.
2007-04-07 04:46:18 +00:00
d883979fd8
Seperate arrayness from word count
2007-04-02 01:12:34 +00:00
fe8da0bf14
Remove pretense of general use for t_cookie.
2007-03-26 18:17:50 +00:00
611d2c81b3
Spelling fixes from Larry
2007-03-22 16:08:14 +00:00
d9efe3312e
Limit the calculated widths of constants.
2007-03-08 05:30:02 +00:00
fc9a90c9e0
Add support for edge sensitive spec paths.
2007-03-02 06:13:22 +00:00
243cf94165
Add support for conditional specify delay paths.
2007-03-01 06:19:38 +00:00
1f54f128c1
Handle unary minus of real valued expressions.
2007-02-20 05:58:36 +00:00
45307f6144
Handle type of ternary expressions properly.
2007-02-14 05:59:46 +00:00
6d91be5b19
Use inttypes.h instead of stdint.h for portability.
2007-02-02 04:33:00 +00:00
91d84e7dc7
Major rework of array handling. Memories are replaced with the
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more general concept of arrays. The NetMemory and NetEMemory
classes are removed from the ivl core program, and the IVL_LPM_RAM
lpm type is removed from the ivl_target API.
2007-01-16 05:44:14 +00:00
c339dc4bbc
Remove last bits of relax_width methods, and use test_width
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to calculate the width of an r-value expression that may
contain unsized numbers.
2006-11-04 06:19:24 +00:00
2302693201
Expression widths with unsized literals are pseudo-infinite width.
2006-10-30 05:44:49 +00:00
69cd007a71
Support real valued specify delays, properly scaled.
2006-10-03 05:06:00 +00:00
b658a3b41f
Missing PSpec.cc file.
2006-09-26 19:48:40 +00:00
0edb5a7547
Basic support for specify timing.
2006-09-23 04:57:19 +00:00
fc0695beb6
Handle 64bit delay constants.
2006-08-08 05:11:37 +00:00
49b65e86fe
Add support for power in constant expressions.
2006-07-31 03:50:17 +00:00
80f30be9d0
Add support for system functions in continuous assignments.
2006-06-18 04:15:50 +00:00
f001d0001a
Add support for generate loops w/ wires and gates.
2006-04-10 00:37:42 +00:00
5b3ba8c306
Properly handle signedness in compare.
2006-03-18 22:52:27 +00:00
d434dd7296
Allow part selects of memory words in l-values.
2006-02-02 02:43:57 +00:00
58f182a159
Node delays can be more general expressions in structural contexts.
2006-01-02 05:33:19 +00:00
908955c72c
Handle bit select of parameter with ranges.
2005-11-27 05:56:20 +00:00
0e044d6684
More precise about r-value width of constants.
2005-11-26 00:35:42 +00:00
be73be8c98
Spelling patches from Larry.
2005-09-19 21:45:35 +00:00
9fd16575d9
Support bool expressions and compares handle them optimally.
2005-09-14 02:53:13 +00:00
c39976fbf1
Generate code to handle real valued muxes.
2005-09-01 04:11:37 +00:00
b69f59f2ec
Handle memory references is continuous assignments.
2005-08-31 05:07:31 +00:00
a8d49921ee
gcc4 compile errors.
2005-07-14 23:34:18 +00:00
b9799cf6ec
Remove NetVariable and ivl_variable_t structures.
2005-07-11 16:56:50 +00:00
75ad90534b
Generalize signals to carry types.
2005-07-07 16:22:49 +00:00
739a1839ed
Do sign extension of structuran nets.
2005-05-24 01:44:27 +00:00
7796c8bcfb
Parameters cannot have their width changed.
2005-05-17 20:56:55 +00:00
7dd0d255a6
Add support for variable part select.
2005-05-08 23:40:14 +00:00
365cfedd55
Update DFF support to new data flow.
2005-04-24 23:44:01 +00:00
800e2c6a17
All memory addresses are signed.
2005-04-08 04:51:16 +00:00
65c7ec00e7
Rework NetRamDq and IVL_LPM_RAM nodes.
2005-04-06 05:29:08 +00:00
53da6e9a33
Add support for LPM_UFUNC user defined functions.
2005-03-18 02:56:03 +00:00
ab1ca54df2
Update support for LPM_MOD.
2005-03-12 06:43:35 +00:00
1c5b4881d7
Handle case inequality in netlists.
2005-03-09 05:52:03 +00:00
Cary R
Stephen Williams
steve