a5138e238f
vhdlpp: Added missing std_logic values in ExpChar and ExpString::emit().
2015-04-23 11:57:27 +02:00
d352d8ead3
vhdlpp: Stop compilation on invalid attributes.
2015-04-23 11:57:27 +02:00
5dc1396eea
Spelling fixes
2015-04-13 11:35:12 -07:00
0ca856d4e8
bugfix #942 : VHDL function bodies in arch declaration not supported
2015-03-31 10:46:24 +02:00
d5ffb55bfd
Corrected ambiguous copyright info.
2015-03-27 18:57:40 +01:00
ab9a8ccbf3
vhdlpp: Added fit_type() & probe_type() for ExpFunc.
2015-03-27 18:57:40 +01:00
e6525ec35f
vhdlpp: Added a constructor for VTypeArray that takes integers as ranges.
2015-03-27 18:57:40 +01:00
afaedbd06d
vhdlpp: Corrected to_integer() & resize() functions.
...
to_integer() handles sign and resize() really applies size casting.
2015-03-27 14:53:43 +01:00
d4237774a5
vhdlpp: Error message for missing types in VTypePrimitive::get_width().
2015-03-27 14:53:43 +01:00
2f2539e557
vhdlpp: Renamed a range_t constructor parameter to be more descriptive.
2015-03-27 14:53:43 +01:00
3b14797075
vhdlpp: Prefix probe for VTypeArray.
2015-03-27 14:53:43 +01:00
d1dc98b7f7
vhdlpp: Changed the workaround for accessing localparam arrays & records.
2015-03-07 20:47:20 +01:00
295e4e7dfb
vhdlpp: Fixed crash on unassociated generics.
2015-03-06 20:39:10 +01:00
807ad8002d
vhdlpp: Check generics when searching through constants.
2015-03-06 20:39:10 +01:00
d3229b9068
vhdlpp: 'string' type is emitted as 'string' instead of 'array <> of character'.
2015-03-06 17:58:04 +01:00
099bb427bc
vhdlpp: ComponentBase::write_to_stream() saves generics.
2015-03-06 17:58:04 +01:00
1de3fb1625
vhdlpp: "resize" function.
2015-03-06 17:58:04 +01:00
e33b8b4dde
vhdlpp: VType::get_width() uses information from Scope to determine the type width.
2015-03-06 17:58:04 +01:00
9128eb67b9
vhdlpp: Evaluates attributes if possible.
2015-03-06 17:32:25 +01:00
afbda099fb
vhdlpp: Workaround to handle constant arrays of vectors & records.
2015-03-06 17:32:25 +01:00
4b0d220671
vhdlpp: get_width() for VType.
2015-03-06 17:32:25 +01:00
a42b056b24
vhdlpp: Alternative way of accessing constant arrays of vectors.
2015-03-06 17:32:25 +01:00
1852c5ab9d
Revert "vhdlpp: Support for accessing words in constant arrays."
...
This reverts commit 9ca754b6db
2015-03-06 17:32:25 +01:00
9ca754b6db
vhdlpp: Support for accessing words in constant arrays.
2015-02-19 17:07:41 +01:00
0f0bef32f2
vhdlpp: Architecture elaboration counts errors coming from expression elaboration.
2015-02-19 17:07:41 +01:00
cd55f30a27
vhdlpp: Minor change to ScopeBase::find_constant().
2015-02-19 17:07:41 +01:00
5884879b02
vhdlpp: to_integer() function.
2015-02-19 17:07:41 +01:00
a1a4f47894
vhdlpp: Unnecessary comment.
2015-02-19 17:07:41 +01:00
e569e07d4e
vhdlpp: Type 'NATURAL' is translated to 'int unsigned'.
2015-02-19 17:07:41 +01:00
ee840391d6
vhdlpp: std_logic_vector, signed & unsigned are considered global types.
2015-02-19 17:07:41 +01:00
0046e9eca0
vhdlpp: ActiveScope::is_vector_name() checks also for constants.
2015-02-19 17:07:41 +01:00
f51c037432
vhdlpp: Generics from external packages are accepted (warning instead of error).
2015-02-19 17:07:37 +01:00
763c6fe3c9
vhdlpp: Support for shift operators (SRL, SRR, SRA, SLA).
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To be done: ROR & ROL.
2015-02-17 10:15:57 +01:00
49b6ddf93c
vhdlpp: Signal/variable assignments can have labels.
2015-02-17 10:15:57 +01:00
12b4914b63
vhdlpp: ExpName resolves enum values.
2015-02-17 10:15:57 +01:00
fc0728ab6f
vhdlpp: Forward typedefs.
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It was required to make it possible to use typedefs in port types.
Types from packages are emitted in `ifdef..`endif instead of package..endpackage.
The purest solution is to keep package..endpackage and emit appropriate prefix.
Also, it would be great to have constants emitted in the same way.
2015-02-17 10:15:57 +01:00
cdf18de10e
vhdlpp: Make integer expressions sized during the emission step.
2015-02-05 16:20:49 +01:00
19ff6a434b
vhdlpp: Alternative way of dealing with unbounded vectors in fuctions (instances).
2015-02-05 12:00:25 +01:00
5349ca9a55
vhdlpp: Added Subprogram::write_to_stream_body() method.
2015-02-05 12:00:25 +01:00
5b7b980ead
vhdlpp: Support for multiple choices in case statements.
2015-02-05 12:00:25 +01:00
a1c2a8e605
vhdlpp: Generic syntax errors display messages.
2015-02-05 11:25:03 +01:00
8777cd8e7c
vhdlpp: Fixed ExpBitstring & ExpRelation write_to_stream() method.
2015-02-05 11:25:03 +01:00
11bb7ac348
vhdlpp: Expression::write_to_stream becomes const.
2015-02-05 11:25:03 +01:00
9de69f2f24
vhdlpp: SequentialStmts write_to_stream() methods.
2015-02-05 11:25:03 +01:00
dae3410dcd
vhdlpp: Variable::write_to_stream().
2015-02-05 11:25:03 +01:00
1a367c84b6
vhdlpp: Subprograms can have instances that take a different set of parameter types.
2015-02-05 11:25:03 +01:00
8a854affa6
vhdlpp: Clone routines for Expression & VType classes.
2015-02-05 11:25:03 +01:00
60077f4f06
vhdlpp: ExpBitstring elaborate_expr().
2015-02-05 11:25:03 +01:00
51ce9f1a60
vhdlpp: Minor correction for casting to integer.
2015-02-05 11:25:03 +01:00
48265ecd9b
vhdlpp: Subprograms return types have their ranges evaluated if possible.
...
Added VTypeArray::evaluate_ranges() method.
2015-02-05 11:24:59 +01:00
abbcea64d0
vhdlpp: Array attributes can be evaluated in packages/functions.
2015-02-04 16:57:43 +01:00
25c3798248
vhdlpp: Elaborate and emit functions work with ScopeBase instead of Architecture.
2015-02-04 16:57:43 +01:00
90293d8e0a
vhdlpp: VTypeArray::is_variable_length() uses ScopeBase to determine if variable has constant length.
2015-02-04 16:57:43 +01:00
621cf37339
vhdlpp: Added ScopeBase::find_param() method.
2015-02-04 16:57:43 +01:00
6d75af86e6
vhdlpp: Added Subprogram::fix_variables() method.
2015-02-04 16:57:43 +01:00
5d26f0e28d
vhdlpp: Added VTypeArray::is_variable_length() method.
2015-02-04 16:57:43 +01:00
774609fbbb
vhdlpp: VTypeArray stores parent type, in case it is a subtype.
2015-02-04 16:57:43 +01:00
9ba7694484
vhdlpp: Minor assert.
2015-02-04 16:57:43 +01:00
870a826225
vhdlpp: Corrected VTypeDef::emit_def() to allow typedefed names in function headers.
2015-02-04 16:57:43 +01:00
2ecfed0baa
vhdlpp: Moved part of check_unb_vector() to fix_logic_darray().
2015-02-04 16:57:43 +01:00
56e410f386
vhdlpp: SigVarBase::peek_name_() method made public.
2015-02-04 16:57:43 +01:00
d4dd635bf6
vhdlpp: Added ExpNew class.
2015-02-04 16:57:43 +01:00
c287281bbe
vhdlpp: Tries to determine if function return type is fixed size.
...
Added Subprogram::fixed_return_type() method.
2015-02-04 16:57:43 +01:00
962330f20a
vhdlpp: Functions support unbounded vectors as return type and parameters.
2015-02-04 16:57:43 +01:00
777e7e0a3d
vhdlpp: Added ExpFunc::func_ret_type() method.
2015-02-04 16:57:43 +01:00
839f9cd7ae
vhdlpp: Added ReturnStmt::cast_to() method.
2015-02-04 16:57:43 +01:00
b8b2f53027
vhdlpp: Added VType::get_generic_typename() method.
2015-02-04 16:57:43 +01:00
9b3bd039bb
vhdlpp: Added ExpCast class.
2015-02-04 16:57:42 +01:00
51b9191021
vhdlpp: Added VType::is_unbounded() method.
2015-02-04 16:57:42 +01:00
ff5b696569
vhdlpp: Improved SequentialStmt visitor.
2015-02-04 16:02:38 +01:00
b05a19dffc
vhdlpp: VTypeArray emits dimensions in a bit smarter way.
2015-02-04 16:02:38 +01:00
e6b22a2bea
vhdlpp: Visitor for SequentialStmt.
2015-02-04 16:02:38 +01:00
0592ba042e
vhdlpp: For-loop emission rewritten to handle 'range in subprograms.
2015-02-04 16:02:38 +01:00
6fd10dedb6
Add some implicit support for std and textio libraries
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Patch submitted by Fabrizio Ferrandi.
2014-12-18 08:20:19 -08:00
2e8c4e3dbc
Basic patch from github #44
2014-11-04 11:39:01 -08:00
c55a013162
vhdlpp: Support for integer() function.
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Note: I could not find any info about the integer() function, but it is
used in the VHDL standard packages (e.g. math_real, see:
http://www.csee.umbc.edu/portal/help/VHDL/packages/mathpack.vhd )
Real numbers are rounded, this is compatible with ModelSim behavior.
2014-10-17 14:53:59 +02:00
dfbca0b186
vhdlpp: Emit use_types in Architecture.
2014-10-17 14:13:06 +02:00
4a779f43bd
vhdlpp: Fix error message for 'right attribute.
2014-10-17 14:13:06 +02:00
97df6183a9
vhdlpp: Emit '-' std_logic value as 'x'.
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Note: It is not a direct ("don't care" vs "unknown"), but I could not
find anything that suits better.
2014-10-17 14:13:06 +02:00
95faed8e9d
vhdlpp: Added basic support for concatenated expressions.
2014-10-15 10:51:21 +02:00
76aab15798
vhdlpp: Minor code cleaning.
2014-10-15 10:51:21 +02:00
e896f0c8e6
Remove some compile warnings in the vhdlpp code
2014-10-14 09:03:42 -07:00
9ff9cbf4aa
vhdlpp: Smarter determining the direction in for loops.
2014-10-10 18:39:14 +02:00
a992f3ce7c
vhdlpp: Evaluation for 'left and 'right attributes.
2014-10-10 18:35:17 +02:00
8cac72192f
vhdlpp: Fix array typedefs in packages.
2014-10-09 10:37:33 +02:00
7f6100be2a
vhdlpp: Emit VHDL 'integer' as SystemVerilog 'int'.
2014-10-09 10:29:14 +02:00
4b60d2737e
vhdlpp: Skip signed & unsigned in types dump in packages.
2014-10-09 10:28:35 +02:00
c7beef907d
vhdlpp: Support for 'range and 'reverse_range attributes.
2014-10-08 11:18:06 +02:00
44da7de651
vhdlpp: prange_t may have the direction determined automatically.
2014-10-08 10:26:37 +02:00
6887c82540
vhdlpp: Added ExpAttribute::write_to_stream().
2014-10-08 10:21:03 +02:00
1333bc54a2
vhdlpp: Support for 'left & 'right attributes.
2014-10-08 10:05:04 +02:00
fddb3ec129
vhdlpp: ForLoopStatement emits range boundaries expressions instead of evaluating them.
...
Unfortunately without evaluation it is not possible to warn against
degenerated loops, so it had to be removed.
2014-10-07 14:25:00 +02:00
fde6525acb
vhdlpp: Libraries are searched for subprograms during the ExpFunc elaboration.
2014-10-01 14:56:32 +02:00
194a950f8d
vhdlpp: Elaboration of ExpFunc parameters fallbacks to the types given in the Subprogram header.
2014-09-30 15:59:46 +02:00
9951521212
vhdlpp: Subprogram parameters are taken into account when distinguishing between function calls and vector elements.
2014-09-30 15:59:46 +02:00
9e856810b9
vhdlpp: Workaround to avoid translation of variables to wires in functions.
2014-09-30 15:59:45 +02:00
675b7d8efa
vhdlpp: Support for std_logic_vector return type in functions.
...
VHDL does not allow to specify the size of returned std_logic_vector,
whereas Verilog requires the size to be known in advance. The size of
the vector is determined by checking the type of expression used in the
return statement.
2014-09-30 15:58:26 +02:00
e352bea476
vhdlpp: Support for variable declarations in subprograms.
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Fixes sorrymsg: "variable_declaration not supported."
2014-09-30 15:58:13 +02:00
747e656a0e
vhdlpp: Added ScopeBase::transfer_from() method.
2014-09-30 15:00:55 +02:00
7b5470c8a7
vhdlpp: Subprogram class inherits from ScopeBase.
2014-09-30 15:00:55 +02:00
f5dd2ac87e
vhdlpp: Aggregate expressions for records can be specified in any order.
2014-09-17 16:32:56 +02:00
94abef195a
vhdlpp: Commented out named assignment for records.
2014-09-17 16:30:44 +02:00
54696e0127
vhdlpp: Elaboration & emit support for aggregate initializer expressions in records.
2014-09-17 11:24:16 +02:00
9842035d89
vhdlpp: Simplified the initalization for signals/variables.
2014-09-16 16:31:18 +02:00
e330a0bd6e
vhdlpp: Corrected VTypeArray::write_to_stream().
...
Now it outputs "typedef(range)" instead of "array (range) of type".
2014-09-15 12:10:05 +02:00
cb03802a17
vhdlpp: Added VTypeArray::basic_type() to cope with
...
arrays based on typedefs.
2014-09-15 12:10:05 +02:00
22d18cb28d
vhdlpp: Typedefs in packages are emitted before constants.
2014-09-15 12:10:04 +02:00
c98c3e5d14
vhdlpp: Inlined a few functions.
2014-09-15 12:10:04 +02:00
a63289c2fc
vhdlpp: VTypeArray::range_t handles direction (to/downto).
2014-09-15 12:10:04 +02:00
251b75003f
vhdlpp: Skip writing '=>' for ExpAggregates if there are no fields specified.
2014-09-15 12:10:04 +02:00
01b4d49d4a
vhdlpp: Do not emit constants from packages.
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They are elaborated and emitted by architectures that make use of packages.
2014-09-15 12:10:04 +02:00
f851fc6981
vhdlpp: Fixed ExpAggregate::write_to_stream().
2014-09-15 12:10:04 +02:00
a25cde3bc7
vhdlpp: Added ExpString::write_to_stream().
2014-09-15 12:10:04 +02:00
51b121ae7a
vhdlpp: Added ExpBitString::write_to_stream().
2014-09-15 12:10:04 +02:00
94caa4881e
vhdlpp: Added VTypeEnum::write_to_stream().
2014-09-15 12:10:04 +02:00
ef7ac5ed03
vhdlpp: Elaborate all types of initializing expressions.
2014-09-15 12:10:04 +02:00
684c2fe19e
Fixed enum typedefs.
2014-08-28 11:04:25 +02:00
0f728b9150
vhdlpp: Minor cleaning, fixed copyright notices.
2014-08-25 17:29:35 +02:00
b0c79d5d1c
vhdlpp: Added VType::emit_name() that skips emission of a name if it is empty (otherwise '\' is outputted).
2014-08-25 17:05:15 +02:00
150fe088a6
vhdlpp: VTypeRecord is marked as acceptable in packed arrays. VTypeDef is accepted depending on the base type.
2014-08-25 16:56:46 +02:00
bb66ed8b9d
vhdlpp: "integer" is emitted as "bool[31:0" but is marked as accepted to be used in packed arrays.
2014-08-25 16:51:35 +02:00
b1d15436fd
Removed ExpReal::evaluate().Its signature does not match the one meant to be overridden.
2014-08-22 16:55:47 +02:00
c846b2cf3f
vhdlpp: 'integer' is emitted as 'integer' instead of 'bool [31:0]'.
2014-08-22 16:45:17 +02:00
10446df80e
vhdlpp: Invert range in ExpAggregate when necessary.
2014-08-22 16:23:22 +02:00
0a2100c87f
vhdlpp: Turn on the reg_flag for types that cannot be packed.
2014-08-22 16:22:59 +02:00
27730395ca
vhdlpp: Type of an array is selected depending on the element type.
2014-08-22 10:49:55 +02:00
8e9c25a23e
vhdlpp: Added 'packed' property for VTypes.
...
It detetermines if a type can be used as the base type of a packed array.
2014-08-22 10:45:02 +02:00
72ff9ac00b
vhdlpp: Aggregate expression are elaborated if
...
they are used for Signal/Variable initalization.
2014-08-20 14:18:16 +02:00
c92dea77fc
vhdlpp: Basic support for unbounded array types.
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Once a signal/variable of unbounded array type becomes limited in its size, it
is emitted as a packed array. Therefore currently it works only for
bit/logic/reg/wire types.
2014-08-15 10:21:45 +02:00
9031f392ba
Convert string to bitstring in SigVarBase
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constructor if applicable (vhdlpp).
2014-08-08 11:20:07 +02:00
4786f80b0b
Add the string terminator for binary bitstrings.
2014-08-08 09:52:57 +02:00
d2ad7a4d28
Increase the output precision for floating point types.
2014-08-06 17:04:52 +02:00
5830ecd67e
Avoid freeing the primitive types classes.
2014-08-06 15:01:59 +02:00
69b145e216
Minor cleaning for valgrind output.
2014-08-06 15:01:28 +02:00
5ed60a151f
Added support for real type in vhdlpp.
2014-08-06 15:00:35 +02:00
66d31b02be
Fixed vhdlpp segfault if it processes an entity without any ports declared.
2014-08-04 20:27:21 -07:00
d6b6b76015
Update header files to use a more standard name to prevent rereading
...
This is from github report #16 . There are likely a few more issues
that need to be addressed though this takes care of the major ones.
2014-07-23 13:42:56 -07:00
e221a8ced9
Rearrange compiler warning flags
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Before this patch, WARNING_FLAGS applied to both C and C++,
and WARNING_FLAGS_CXX applied to C++ only.
This patch adds a WARNING_FLAGS_CC that applies to C only.
That change should be generally useful; in particular the C
code is almost ready for -Wstrict-prototypes, which does not
apply to C++.
-Wextra (or -W) used to only apply to C++ via WARNING_FLAGS_CXX.
This patch moves it to WARNING_FLAGS, to apply to both C and C++.
Unfortunately, that triggers a ton of warnings.
For now, cover most of the new warnings up by adding
-Wno-unused -Wno-sign-compare -Wno-type-limits
to WARNING_FLAGS_CC. In the long run, I want to change the C coding
style, and take off these disable-warning flags. But those changes
can dribble in as separate commits; this patch is big enough already.
Actually fix a couple missing-field-initializers in libveriuser/veriusertfs.c.
2014-07-09 09:04:17 -07:00
0611135758
Some more cppcheck cleanup/updates
2014-06-29 20:39:40 -07:00
be17bfc0e9
Spelling fixes
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Mostly comments.
One user-visible string ("Evalutated to ") changed in the debug_eval_tree case.
2014-01-30 15:34:20 -08:00
9e25884f12
Fix for br942 - allow function declaration in VHDL architecture.
2013-12-11 23:00:58 +00:00
07cc18284c
Fix print token/argument mismatches and other cppcheck fixes
2013-09-09 13:34:38 -07:00
21b24c7725
Fix more compile warnings and a minor bug
2013-07-11 19:10:25 -07:00
3e75f8e41f
Remove a compile warning
2013-07-11 18:03:00 -07:00
ca9616dc7b
Better simple_expression parse rules.
2013-06-12 14:21:36 -07:00
24bd630cb2
Parse (to sorry messages) unbounded array definitions.
2013-06-12 14:21:36 -07:00
8487cb5616
Do a better job of figuring the vtype of an expression.
2013-06-12 14:21:36 -07:00
d630e4dfe9
Elaborate VHDL entity port types/expressions.
...
We need to elaborate expressions so that function calls in
expressions (i.e. ranges) get bound to their proper scope.
This binding is in turn used to emit package scopes. This
is particularly interesting for ports of entities.
2013-06-12 14:21:35 -07:00
3d5765949e
Some shorthand type marks in write_to_stream.
2013-06-12 14:21:35 -07:00
0fcd2d9db6
Handle rising_edge and falling_edge functions.
2013-06-12 14:21:35 -07:00
Maciej Suminski
Larry Doolittle
Stephen Williams
Cary R
Martin Whitaker