Cary R
acce9fc2a0
Report that external class methods/constructors are not supported
2014-09-11 16:35:24 -07:00
Stephen Williams
853512868b
Merge branch 'x-mil15'
2014-09-08 21:10:14 -07:00
Cary R
9b1de4b038
Call IEEE 1800 SystemVerilog
2014-09-08 20:49:40 -07:00
Cary R
ec2793c9b0
Warn that classes defined in the compilation unit scope are not supported
2014-09-08 16:59:18 -07:00
Stephen Williams
d1a35d5152
Handle nil queue as a was to delete a queue.
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Treat this like assigning null to a dynamic array. This deletes the
queue and thus has the effect of clearing it.
2014-09-02 12:19:58 -07:00
Stephen Williams
f602ae84ab
Elaborate foreach loops as synthetic for loops.
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Create an implicit scope to hold the index variable, and
generate a for loop to perform the functionality of the
foreach.
2014-08-21 16:44:46 -07:00
Stephen Williams
6d052d4ff7
Handle queue types and expressions at pform level.
2014-08-21 16:44:45 -07:00
Stephen Williams
2d2a720ea8
Do a better job with synthesis translate pragmas.
2014-08-09 08:04:25 -07:00
Cary R
0cbd6d99af
SV: Add support for var decls in unnamed fork/join* blocks.
...
SystemVerilog allows variables to be declared in unnamed fork/join*
blocks. This patch adds support for this functionality.
2014-07-23 09:54:19 -07:00
Cary R
8e7e3c7493
Remove space issue
2014-07-22 18:59:58 -07:00
Cary R
588409389e
SV: Add support for var decls in unnamed begin/end blocks.
...
SystemVerilog allows variables to be declared in unnamed begin/end
blocks. This patch adds support for this functionality.
2014-07-22 18:58:23 -07:00
Stephen Williams
14f597acdd
Add support for synthesis translate meta-comments.
2014-07-15 18:03:40 -07:00
Cary R
0611135758
Some more cppcheck cleanup/updates
2014-06-29 20:39:40 -07:00
Cary R
734d56ce25
Remove space issue.
2014-04-10 14:37:07 -07:00
Stephen Williams
c8b20da4be
Merge pull request #21 from toddstrader/master
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package imports in module headers
2014-04-07 14:09:50 -07:00
Stephen Williams
e55e832ea0
Handle unpacked arrays as output ports.
2014-04-06 08:40:09 -07:00
Stephen Williams
6caa41cc93
First pass at support for continuous assign of unpacked net arrays.
2014-04-06 08:40:09 -07:00
Stephen Williams
f8e33b12cd
Clean up pform_module_define_port in preparation for new tricks.
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Get rid of the data_type, signed_flag, and range arguments to the
pform_module_define_port because they add no value within the
parse.y parser. Cleaning these out will hopefully ease the addition
of new functionality.
2014-04-06 08:40:09 -07:00
Stephen Williams
aaee9989c2
Handle for_variable_declaration
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This can be handled entirely in the parser, where we rewrite the
syntax to me a begin/end block that contains the index variable
declaration and the for loop.
2014-04-06 08:40:08 -07:00
Stephen Williams
a849249a86
Allow typedefs to override inherited type names.
2014-04-06 08:40:08 -07:00
Todd Strader (todd.strader@gmail.com)
849ba64cf7
package imports in module headers
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See IEEE 1800-2012 A.1.2 module_nonansi_header and module_ansi_header
2014-04-03 20:11:57 -04:00
Martin Whitaker
a3450bf856
Fixes for GitHub issues 13 and 15.
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The verinum arithmetic operators now observe the standard Verilog
rules for calculating the result width if all operands are sized.
If any operand is unsized, the result is lossless, as before.
They also now all observe the standard rules for handling partially
undefined operands (if any operand bit is 'x', the entire result is
'x').
I've also added the unary '-' operator, and renamed v_not() to be
the unary '~' operator. This has allowed some simplification in
other parts of the compiler.
2014-02-25 20:39:21 +00:00
Stephen Williams
830083d99b
Merge branch 'x-sizer3'
2014-02-16 17:05:53 -08:00
Stephen Williams
6902bf44e3
Improved error handling in parser around typedefs.
2014-02-16 17:04:52 -08:00
Stephen Williams
8f849a9944
Sorry message for unpacked array module ports.
2014-02-16 15:56:32 -08:00
Martin Whitaker
8135f369a5
Fix for GitHub issue 11 : Syntax error on operator attributes.
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Attributes are allowed to be attached to unary, binary, and ternary
operators in expressions. For now just accept and discard them.
2014-02-14 23:29:22 +00:00
Stephen Williams
52a9fdde8a
Handle packed structs as module outputs.
2014-02-03 19:22:59 -08:00
Stephen Williams
49cf5556a2
Fix primitive table lexical analysis.
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Sequences of digits in the table of a primitive may be matched
as decimal numbers instead of digits, and this breaks some
primitives.
2014-02-02 10:57:53 -08:00
Stephen Williams
8a4d769b3d
Type name expressions down to elaboration.
2014-01-11 19:19:15 -08:00
Stephen Williams
b0491b9c54
Handle typedefs in $root scope.
2014-01-11 19:19:14 -08:00
Stephen Williams
7669a42cfb
Handle some assertion syntax in the parser.
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Implement some yacc rules for assertion syntax.
Add the -gassertions/-gno-assertions command-line flags to
enable or disable assertions.
2013-12-07 12:20:28 -08:00
Stephen Williams
49756a8e7a
Unions through pform.
2013-12-07 12:20:28 -08:00
Stephen Williams
be7d763352
Sorry message for union declarations.
2013-11-22 10:39:48 -08:00
Stephen Williams
0692cd54e7
Support some simple class initialization assignments.
2013-11-16 17:04:14 -08:00
Stephen Williams
9bd9c8f301
Implement class extends arguments.
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This implements constructor arguments right after the base class
name in the class extends syntax.
2013-11-10 18:03:19 -08:00
Stephen Williams
d192f545ac
Chain class instance constructors with arguments.
2013-11-10 18:03:19 -08:00
Stephen Williams
9f83882bcc
Parse/elaborate class derivation
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This gets us down to working classes, but does not yet implement
calls to the parent constructor, implicitly or explicitly.
2013-11-10 18:03:19 -08:00
Cary R
97d06b107f
Add support for wait fork to the compiler and code generators
2013-10-22 09:41:03 -07:00
Stephen Williams
2030e06988
Parse/elaborate some array-patterns down to the ivl_target API.
2013-10-19 15:34:14 -07:00
Stephen Williams
18c338ad09
Handle array assignment patters through pform.
...
This gets us to elaboration. In the process also fix up ivl_type_t
type comparisons to do deep type comparison.
2013-10-19 15:34:14 -07:00
Stephen Williams
5494c9ae09
Support DARRAY objects as port arguments.
2013-10-19 15:34:14 -07:00
Cary R
c64b8900ca
Add support for disable fork to the compiler.
2013-10-17 19:34:57 -07:00
Stephen Williams
a9a1c50268
Support "this" for calling task methods.
2013-09-20 20:44:57 -07:00
Stephen Williams
5084a23417
Sorry messages for calls to superclass constructor.
2013-09-20 20:44:57 -07:00
Stephen Williams
46f551073e
Handle default expressions anywhere in port expression list.
2013-09-20 20:44:57 -07:00
Stephen Williams
9a116498a2
Handle task/function default expressions in parsing/pform.
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This gets it to (but not through) the elaborator.
2013-09-20 20:44:56 -07:00
Cary R
d8f945be23
Add support for SV do/while
2013-09-16 20:02:09 -07:00
Stephen Williams
173577d5f7
Merge branch 'work14'
2013-07-03 20:00:22 -07:00
Stephen Williams
4ef3ac5ca6
Implement const properties of classes.
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This implementation works by detecting assignments
to constant properties in elaboration. Allow initializer
assignments to assign to the constant, error all other
assignments, and otherwise treat the constant like any
other property.
2013-07-02 20:16:47 -07:00
Stephen Williams
cf47a759d1
Implement the "local" class member protection.
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Test during elaboration that the member really is
accessible in the context where the elaboration
happens.
2013-07-02 20:16:47 -07:00