32b115d8fe
Parameters get their types (signedness) from expressions.
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Parameters get their signedness from the expression that is assigned
to them unless the type is explicitly expressed where the parameter
is declared.
2008-03-25 21:30:41 -07:00
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
088b4e2fb8
Fix function/task scope searching.
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When looking for a function or task (scope) do not compare the final path
component with the current module name since it cannot be an up reference.
2007-12-07 17:57:26 -08:00
e4bcc87dc1
Upward names may reference modules by module_name.
2007-06-05 04:18:09 +00:00
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
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
908955c72c
Handle bit select of parameter with ranges.
2005-11-27 05:56:20 +00:00
9fd16575d9
Support bool expressions and compares handle them optimally.
2005-09-14 02:53:13 +00:00
b9799cf6ec
Remove NetVariable and ivl_variable_t structures.
2005-07-11 16:56:50 +00:00
e4ae832153
Clean up spurious trailing white space.
2004-10-04 01:10:51 +00:00
1295058e5d
parameter keys are per_strings.
2004-02-20 06:22:56 +00:00
27af95d402
Use perm_strings for named langiage items.
2004-02-18 17:11:54 +00:00
43f28b53a3
Design::get_flag returns const char* instead of string.
2003-11-10 20:59:03 +00:00
1f0c274e82
Obsolete find_symbol and find_event from the Design class.
2003-09-20 01:05:35 +00:00
693794552c
Remove find_memory method from Design class.
2003-09-19 03:50:12 +00:00
da7956a797
Fix name search in elab_lval.
2003-09-19 03:30:04 +00:00
7c1401a2ba
Spelling patch.
2003-08-28 04:11:17 +00:00
21ff80075a
Various warnings fixed.
2003-06-24 01:38:02 +00:00
1222153cdf
Keep parameter constants for the ivl_target API.
2003-03-10 23:40:53 +00:00
658706ad8b
lex_strings.add module names earlier.
2003-03-06 04:37:12 +00:00
844cfc5137
Allow parameter expressions to be type real.
2003-02-01 23:37:34 +00:00
8f0c02c0fa
Spelling fixes.
2003-01-27 05:09:17 +00:00
46253ed873
Rework expression parsing and elaboration to
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accommodate real/realtime values and expressions.
2003-01-26 21:15:58 +00:00
f56d763411
Move strstream to ostringstream for compatibility.
2003-01-14 21:16:18 +00:00
e62e1d89b6
Named event triggers can take hierarchical names.
2002-12-07 02:49:24 +00:00
86032c0aa5
Allow named events to be referenced by
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hierarchical names.
2002-11-02 03:27:51 +00:00
43501809b1
Redo the parameter vector support to allow
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parameter names in range expressions.
2002-10-19 22:59:49 +00:00
c794aa02b8
Fix intermix of node functors and node delete.
2002-08-16 05:18:27 +00:00
52bf4e613f
conditional ident string using autoconfig.
2002-08-12 01:34:58 +00:00
3f1cd14f6c
Fix scope search for events.
2002-07-03 05:34:59 +00:00
b54ee3b1cd
Fix mishandling of incorect defparam error message.
2002-06-25 02:39:34 +00:00
ab6c8cb4b8
Parser and pform use hierarchical names as hname_t
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objects instead of encoded strings.
2001-12-03 04:47:14 +00:00
7a149a6943
Scope/module names are char* instead of string.
2001-10-20 05:21:51 +00:00
d350620315
Support multiple root modules (Philip Blundell)
2001-10-19 21:53:24 +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
f40d006c26
Generate code for task calls.
2001-04-02 02:28:12 +00:00
219df169a3
Generalize the evaluation of floating point delays, and
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get it working with delay assignment statements.
Allow parameters to be referenced by hierarchical name.
2001-01-14 23:04:55 +00:00
8ae4e25720
Detect recursive instantiations (PR#2)
2000-12-16 01:45:47 +00:00
cbe20e8bcf
fix null pointer when elaborating undefined task.
2000-09-24 17:41:13 +00:00
8876cda37f
Get at gate information for ivl_target interface.
2000-08-26 00:54:03 +00:00
534521f88b
Limit signal scope search at module boundaries.
2000-08-12 17:59:48 +00:00
0243fca8dc
Rearrange task and function elaboration so that the
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NetTaskDef and NetFuncDef functions are created during
signal enaboration, and carry these objects in the
NetScope class instead of the extra, useless map in
the Design class.
2000-07-30 18:25:43 +00:00
81dab9c572
Excessive assert.
2000-07-23 02:41:32 +00:00
286cef19fb
Parse and elaborate timescale to scopes.
2000-07-22 22:09:03 +00:00
741b17245d
Handle some edge cases during node scans.
2000-07-16 04:56:07 +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
1db70a0c46
Move signal elaboration to a seperate pass.
2000-05-02 16:27:38 +00:00
Stephen Williams
Cary R
steve