Commit Graph

341 Commits

Author SHA1 Message Date
Cary R f50cc35d2f Fix space issues 2023-09-04 14:15:11 -07:00
Cary R 7ce068fbdb
Merge pull request #994 from mole99/sdf-interconnect-vector
SDF: Interconnection delays for input/output vectors
2023-09-04 07:02:28 -07:00
Cary R b497d362a7 Cleanup space issues 2023-09-04 00:21:23 -07:00
mole99 023c5f2754 Add testcase with input and output vectors 2023-09-04 09:20:19 +02:00
Cary R 7e62a1b848 Update the gold file for br1005 2023-09-03 21:46:15 -07:00
Cary R b12977d61a A macro can only have `" and add `\`" for pragma comments
We want to support `" and `\`" when a pragma comment is part of a macro
definition, but this cannot be part of a normal pragma comment.
2023-09-03 21:34:31 -07:00
Cary R d938654c36
Merge pull request #993 from ithinuel/escape-in-attribute
add double quote escapes from pragma comments.
2023-09-03 21:14:10 -07:00
Cary R e92caa05db br_gh979 cannot be converted to vlog95 2023-09-03 18:54:18 -07:00
Cary R f229dfcb2b Fix the trigger for user functions with no args 2023-09-03 18:41:38 -07:00
Cary R 64cfd681af
Merge pull request #980 from sifferman/argumentless-functions-fix
Argumentless functions fix
2023-09-03 17:31:10 -07:00
mole99 665295ba00 Also enable -gspecify for interconnect tests 2023-08-30 15:13:18 +02:00
Wilfried Chauveau 873c2fecd4
add double quote escapes from pragma comments. 2023-08-29 22:37:14 +01:00
mole99 306e4cfa6b Add three tests to exercise interconnection delays in designs 2023-08-23 12:56:11 +02:00
mole99 7beadb92f8 Framework of the INTERCONNECT implementation 2023-08-23 12:56:10 +02:00
Cary R 2d41a43ae1 Spelling fixes 2023-08-22 20:41:17 -07:00
Lars-Peter Clausen 250c456f94 Add regression tests for binding task/function arguments by name
Check that binding task and function arguments by name works as expected.
Also check that is works for the various variations of invoking a class
constructor.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
2023-08-20 08:20:54 -07:00
Lars-Peter Clausen 8ca8ad3c81 Add regression tests for chained constructors
Check that constructor chaining for various corner cases of mixing implicit
and explicit constructors are handled correctly.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
2023-08-06 02:10:28 -07:00
Cary R 0651e0be17
Merge pull request #982 from larsclausen/const-var-fix
Make sure `const var` variables are constant
2023-08-05 18:27:34 -07:00
Ethan Sifferman 470a3da703 removed wire and assign from test 2023-07-30 22:44:19 -07:00
Lars-Peter Clausen bdfd873dc4 Add regression test for `const var`
Check that variables declared with `const var` can not be modified.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
2023-07-29 12:26:35 -07:00
Lars-Peter Clausen 6928b38720 Add regression tests for automatic 2-state variable default value
Check that automatic 2-state variables get initialized to 0.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
2023-07-29 06:33:46 -07:00
Ethan Sifferman de2f506644 improved test 2023-07-29 00:21:31 -07:00
Ethan Sifferman 44badf50de added test 2023-07-28 23:51:02 -07:00
Lars-Peter Clausen f092820599 Add regression tests for const variables
Check that const variables are supported and they can not be overridden by
type of assignment.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
2023-07-23 15:14:04 -07:00
Cary R 3aafa1333b Update $ferror() and $fgets() to support SV strings 2023-07-19 00:30:50 -07:00
Cary R ceb07dc9db
Merge pull request #966 from mole99/delayed-signals
Handle delayed signals in timing checks as assignments
2023-07-14 06:33:37 -07:00
mole99 7f5b8d49eb Fix timing_check_syntax 2023-07-10 16:12:27 +02:00
mole99 d46628b2f2 Improve parsing of timing checks 2023-07-10 15:59:14 +02:00
Cary R fdb9465329 Indexed part selects cannot use real values 2023-07-09 12:25:34 -07:00
Cary R 095e6daa0a Cannot use posedge, negedge or edge with a real expression 2023-07-09 05:02:01 -07:00
Cary R 2249d224de Bit/part selects cannot have real index expressions 2023-07-09 03:47:41 -07:00
mole99 7aabcc113e Add test for delayed signals in timing checks 2023-07-05 16:24:04 +02:00
mole99 21b73eb187 Add test for parsing timing checks 2023-07-05 16:23:15 +02:00
Lars-Peter Clausen c5f98fb671 Add regression tests for partial ANSI port declarations
Check that it is possible to declare module ports with only partial
attributes. Other attributes should be inherited from the previous port in
the list or use the default.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
2023-06-30 06:09:45 -07:00
Lars-Peter Clausen 708f7bc651 Add regression test for $bits() on array identifiers
Check that for array identifiers $bits() includes the total size of the
signal.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
2023-06-27 05:29:47 -07:00
Cary R a3f1aded7c
Merge pull request #961 from larsclausen/fix-bitsel-sign
Fix bit select on signed multi-dimensional packed array
2023-06-26 07:57:03 -07:00
Lars-Peter Clausen 2a17b06fc4 Add regression test for bit select on multi-dimensional signed packed array
Check that element and bit select on multi-dimensional signed packed arrays
are unsigned.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
2023-06-26 06:27:52 -07:00
Cary R 017a68c193 Update SDF warnings to include SDF file/line information 2023-06-25 20:12:43 -07:00
Lars-Peter Clausen 79fc09717e Add regression test for module array port initializers
Check that initializers are supported for module array ports.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
2023-06-19 08:08:41 -07:00
Lars-Peter Clausen 1ee189630b Fix module_output_port_list_def test
The module_output_port_list_def declares a output port with an implicit
data type and assigns an initial value to it. Since output ports with an
implicit data type are nets this test is not standard compliant.

This only works because at the moment the parser incorrectly flags all
output ports with an initial value as variables rather than following the
method defined by the standard to decide whether the port should be a net
or variable.

Make the test standard compliant by using an explicit data type for the
output port, in which case it will be a variable.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
2023-06-19 05:25:02 -07:00
Lars-Peter Clausen 6991b2d84f Add regression tests for assigning scalar value to array
Check that trying to assign a scalar value to an array results in an error.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
2023-06-17 12:03:20 -07:00
Lars-Peter Clausen 90a1168086 Add regression tests for unpacked array assignment patterns
Check that basic assignment patterns are supported for unpacked arrays.
Check that all of packed types, reals and string arrays are supported.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
2023-06-17 12:03:20 -07:00
mole99 340e6fa020 Update gold file 2023-06-15 10:06:03 +02:00
Cary R 560fbeeae4
Merge pull request #936 from larsclausen/trailing-module-port
Allow to omit trailing module ports in ordered list connection
2023-06-14 07:35:39 -07:00
Lars-Peter Clausen 9357a62dce Add regression test for implicit named port connection errors
Check that the file and line location is correct for errors
related to implicit named port connections.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
2023-06-14 04:33:41 -07:00
Lars-Peter Clausen cc74c7f332 vvp_reg.py: Add support for gold files for CE tests
Some tests require a specific compiler error, rather than just failing. Add
support for this by allowing to check for gold files for CE tests.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
2023-06-14 04:33:41 -07:00
Lars-Peter Clausen ee4476fed2 parser: Require SystemVerilog for implicit named port connections
Implicit named port connections are only supported by SystemVerilog. Add a
check to generate an error when trying to use it in Verilog mode.

Regression test br_gh315 is modified to run in SystemVerilog mode since it
makes use of implicit named port connections.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
2023-06-14 04:33:10 -07:00
Cary R 75cd1a19f0
Merge pull request #938 from larsclausen/unit-scope-possible-imports
Handle implicit task/function imports in the unit scope
2023-06-11 10:07:29 -07:00
Lars-Peter Clausen 542d80b1b1 Add regression tests for implicit function/task import the unit scope
Check that implicit import of functions and tasks is supported if the
wildcard import statement is in the unit scope.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
2023-06-11 09:21:00 -07:00
Lars-Peter Clausen 946ded13c7 Add regression tests for continue/break in constant functions
Check that continue and break are supported in constant functions.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
2023-06-11 08:56:06 -07:00