fac1cc5a1c
Add user function synth and clean up expression code.
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This patch adds synthesize() for user functions. It also cleans up a
number of inconsistencies and missing checks in the expression code.
2008-02-24 20:00:18 -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
7975e14b5c
LineInfo uses perm_string for path.
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Rework the handling of file names to use a perm_string heap to hold
the file names, instead of the custom file name heap in the lexor.
Also rename the get_line to get_fileline to reflect its real duties.
This latter chage touched a lot of files.
2007-12-20 12:31:01 -05:00
824f29a7d2
Better errors for invalid scope path
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Better handle cases where the scope part of a heirarchical name does
not match any existing scope, or where scope index expressions are
not correct.
Signed-off-by: Stephen Williams <steve@icarus.com>
2007-07-22 21:55:35 -07:00
58cb5a668b
Real value constants in vector declaration
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Handle real valued expressions in vector declarations. Also clean
up the handling of vector declaration expressions.
Signed-off-by: Stephen Williams <steve@icarus.com>
2007-07-17 18:07:34 -07:00
c7d97f4146
Properly evaluate scope path expressions.
2007-06-02 03:42:12 +00:00
d9efe3312e
Limit the calculated widths of constants.
2007-03-08 05:30:02 +00:00
71faebd6df
Make elaborate_expr methods aware of the width that the context
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requires of it. In the process, fix sizing of the width of unary
minus is context determined sizes.
2006-06-02 04:48:49 +00:00
29fa9e7321
Don not give to make_add express an unwanted width.
2005-04-08 04:50:31 +00:00
dfb7c7ba6f
Remove the NetEBitSel and combine all bit/part select
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behavior into the NetESelect node and IVL_EX_SELECT
ivl_target expression type.
2005-01-24 05:28:30 +00:00
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
177b6ffb6a
Addtrbute keys are perm_strings.
2004-02-20 18:53:33 +00:00
27af95d402
Use perm_strings for named langiage items.
2004-02-18 17:11:54 +00:00
badad63ab4
All NetObj objects have lex_string base names.
2003-03-06 00:28:41 +00:00
a275133ff9
LPM objects store only their base names.
2003-02-26 01:29:24 +00:00
7b6678b2a1
Fix reverse bit ordered bit select in continuous assignment.
2002-08-31 03:48:50 +00:00
52bf4e613f
conditional ident string using autoconfig.
2002-08-12 01:34:58 +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
1bae567728
Add the netmisc.cc source file.
2001-02-11 02:15:52 +00:00
Cary R
Larry Doolittle
Stephen Williams
steve