Commit Graph

147 Commits

Author SHA1 Message Date
Lars-Peter Clausen 9f8a8959a7 Add regression tests for assignment operators on queue and darray elements
Check that assignment operators work as expected on queue and dynamic array
elements.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
2025-01-05 15:55:34 -08:00
Lars-Peter Clausen 7c970e91b9 Add regression tests for assignment operators on class properties
Check that assignment operators are supported for class properties.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
2025-01-05 15:55:20 -08:00
Lars-Peter Clausen c22b375c86 Add regression test for logic class property default value
Check that class logic class properties get initialized to 'x.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
2025-01-05 09:46:07 -08:00
Martin Whitaker f3abd94e9b Add regression test for issue #1184.
This checks the temporary fix of outputing a suitable "sorry" message.
2024-12-31 17:15:19 +00:00
Martin Whitaker 0119f0d1e8 Add regression test for vvp quiet flag. 2024-12-31 15:05:38 +00:00
Martin Whitaker 62727e8b2e Add regression tests for packed/unpacked array parameter declarations.
These are currently unsupported, so should result in a compiler error.
2024-11-15 21:10:51 +00:00
Martin Whitaker 6c8ed62a5a Add regression test for issue #1181. 2024-11-10 19:34:36 +00:00
Dag Lem ba7da9d5a5 Guard against overflow / wrap around of internal part-select bit address
Internally, the maximum address space of a vector is 31 bits + a sign bit
to signal invalid addresses (out of bounds or has one or more x or z bits).

This commit ensures that unsigned part-select bit addresses which would
otherwise overflow and wrap around within this address space are correctly
handled as out of bounds.
2024-09-16 23:50:24 +02:00
Martin Whitaker 2ab57a2b09 Add regression test for return type of $bits (issue #1163). 2024-09-07 17:56:15 +01:00
martinwhitaker 34ed6f6f97
Merge pull request #1168 from steveicarus/fix-vvp-cg-array-word-aliasing
Fix vvp cg array word aliasing
2024-09-07 17:04:57 +01:00
martinwhitaker 74ba42e2df
Merge pull request #1166 from larsclausen/fix-ix-load-sign
tgt-vvp: Use signedness of expression instead of signal for index load
2024-09-07 17:04:40 +01:00
Martin Whitaker ae78218c2f Add regression test for issue #1155. 2024-09-03 21:38:09 +01:00
Lars-Peter Clausen 841e5a9d9e ivtest: Add regression test to check that shift rhs is always unsigned
Add a regression test to check that the right-hand side of a shift
operation is always treated as unsigned, even if it is a signed registers
or a variation thereof.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
2024-09-02 19:09:06 +02:00
Lars-Peter Clausen fa83f42cba ivtest: Add regression test for undefined intra-assignment delay
Check that assignments with undefined intra-assignment delay get executed
with zero delay. The assignment should not be skipped.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
2024-09-02 14:11:29 +02:00
Martin Whitaker 488fbfc412 Add regression tests for checking for-loops are fully specified in SV 2009-. 2024-07-13 11:37:23 +01:00
Martin Whitaker cb6544fac3 Add regression tests for issue #1143. 2024-07-09 22:22:39 +01:00
Martin Whitaker 5cbdff202e Add regression tests for checking constant function call scopes. 2024-06-30 11:52:54 +01:00
Martin Whitaker 94d9d19519 Add regression test for issue #1122. 2024-05-06 21:47:18 +01:00
Paul Rigge 28187823ed
Update handling of single-element arrays.
Also, add a test. This fixes #1113.
2024-04-15 13:14:53 -07:00
Martin Whitaker ef7f0a8f38 Add regression tests for early signal elaboration. 2024-04-06 10:19:00 +01:00
Martin Whitaker ff4cd2c5da Merge branch 'declare-before-use' 2024-04-06 09:13:07 +01:00
Martin Whitaker 52d049b513 Add additional regression tests for issue #1099. 2024-02-25 21:55:37 +00:00
Martin Whitaker 3624a54f7f Add regression test for issue #1104. 2024-02-24 13:36:25 +00:00
Martin Whitaker 0679d7c8cf Add regression test for issue #1099 2024-02-24 11:49:46 +00:00
Martin Whitaker d043c1fa44 Add regression tests for declare before use. 2024-02-20 08:46:28 +00:00
Martin Whitaker 72e86d396c Add regression test for issue #703. 2024-02-09 22:38:32 +00:00
Martin Whitaker 2299fc1b2b Add regression tests for mixed procedural/continuous assignments. 2024-02-03 22:24:22 +00:00
Martin Whitaker 53b8220b9f Add extra regression tests for multiple drivers on uwires. 2024-02-03 22:23:45 +00:00
Martin Whitaker 5e139890b6 Add regression test for connecting module output port to array variable (issue #1001). 2024-01-30 23:31:56 +00:00
Martin Whitaker 39753da458 Add regression test for disabling binary NAND and NOR operators. 2024-01-28 22:47:46 +00:00
Martin Whitaker 81d7abaf88 Add regression tests for checking wire data types (issue 1087). 2024-01-28 15:53:47 +00:00
Martin Whitaker 18720fe060 Enable the sv_literals test, now that it is fixed (issue #1082) 2024-01-28 12:23:45 +00:00
Martin Whitaker 8ee1d56e1a Enable the sv_parameter_type test, now it is fixed (issue #1083) 2024-01-27 16:23:40 +00:00
Martin Whitaker fbb2d91927 Add regression tests for issue #1074. 2024-01-27 16:17:31 +00:00
Stephen Williams 71b9c551df Move tests pr2509349a/b to the new test format.
This removes the regress-msys2.list file, fixes the output from the
pr2509349a.v test to not be different on different systems, and
documents the $readmempath task.
2024-01-21 15:49:09 -08:00
Stephen Williams 5e97884ccd Remove the sv_regress.list file
This file contained some SystemVerilog tests that are not yet supported.
Move the tests to the regress-vvp.list format, and mark them as NI so
that we know what's going on.
2024-01-20 18:51:43 -08:00
Martin Whitaker 7b99cd25ca Add regression tests for suppressed VCD/LXT/LXT2 warnings (issue #710) 2024-01-07 20:34:45 +00:00
Martin Whitaker fa2dfe690c Add regression test for synthesisable for loop check (issue #687) 2024-01-07 13:23:36 +00:00
Cary R 7c25e8506c
Merge pull request #1060 from larsclausen/ident-test-width
Correctly calculate width of nested path identifiers
2024-01-01 12:26:51 -08:00
Cary R 1712b2e8e8
Merge pull request #1059 from larsclausen/invalid-partsel
Detect reversed part select on inner dimensions
2024-01-01 12:25:07 -08:00
Lars-Peter Clausen 9a563e9bab Add regression test for nested struct width
Check that expression width is correctly calculated for nested structs.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
2023-12-30 18:30:24 -08:00
Johan Euphrosine 2e00a7d482 ivtests/array_slice_contact: add test manifest 2023-12-30 10:57:24 +09:00
Lars-Peter Clausen 57f8084d0c Add regression tests for reversed part select indices
Check that reversed part selects result in an error. Check this for both
right-hand and left-hand side expressions as well as for inner and outer
dimensions.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
2023-12-29 16:34:46 -08:00
Cary R cc829031ff Elaborate system elab tasks in gen blocks 2023-12-28 15:07:37 -08:00
Lars-Peter Clausen 7fb1cabdbb
Merge pull request #1055 from larsclausen/invalid-index-base
Handle invalid vector slice base expressions
2023-12-28 13:38:28 -08:00
Cary R b14c4ca26c add suport for the shortreal conversion functions 2023-12-28 13:30:27 -08:00
Lars-Peter Clausen 8f006a22b4 Add regression tests for invalid part select base expressions
Check that a invalid part select base expression results in a compile
error.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
2023-12-28 13:21:37 -08:00
Stephen Williams 56c5bf1da1 ivtest: Remove regress v11, v12, and v13
These tests lists are no longer needed.
2023-12-17 20:13:00 -08:00
Stephen Williams c6df820ff9
Merge pull request #1043 from steveicarus/steveicarus/remove-regress-vams
vams: Remove the regress-vams test
2023-12-10 20:40:34 -08:00
Stephen Williams 3c65f5d750 vams: Remove the regress-vams test
Use the more sophisticated python based tests to run these tests, and
remove the verilog-vams list.
2023-12-10 20:06:46 -08:00
Stephen Williams 0be07afab3 ivtest: Remove the regress-v10 test list
This list is not needed with the new scheme. This means that some gold
files that are v10 specific are removed, as well as the list itself.
2023-12-10 19:05:12 -08:00
Stephen Williams 58dcf39db3
Merge pull request #1017 from steveicarus/steveicarus/ivtest-test-conversion-20231029
ivtest: reformat some regression tests
2023-11-25 17:43:12 -08:00
Stephen Williams bed166915f ivtest: reformat some regression tests
This empties out the revress-ivl2.list

This includes the tests:
* always4A
* always4B
* br_gh383a
* br_gh383b
* br_gh383c
* br_gh383d
* ca_time_real
* delayed_sfunc
* localparam_type
* parameter_type
* pr1701890
* pr1864110a
* pr1864110b
2023-11-17 15:00:25 -08:00
Sylvain Munaut 483de9a75b ivtest: Add test for partselect on enum inside pack struct
See issue #1033

Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
2023-11-16 09:26:04 +01:00
Sylvain Munaut d564cecfb9 ivtest: Add test for $left / $right on structure field
See issue #1032

Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
2023-11-16 09:26:01 +01:00
Lars-Peter Clausen b7ef0b5d88 Add regression test for continuous assignment to 2-state arrays
Check that continuous assignments to both signed and unsigned 2-state
arrays are supported.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
2023-10-15 10:07:24 -07:00
Lars-Peter Clausen 6e81891de0 Add regression test for 2-state array initial value propagation
Check that the initial value that gets propagated for 2-state arrays is '0.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
2023-09-23 06:19:09 -07:00
mole99 023c5f2754 Add testcase with input and output vectors 2023-09-04 09:20:19 +02:00
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
mole99 306e4cfa6b Add three tests to exercise interconnection delays in designs 2023-08-23 12:56:11 +02:00
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
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 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
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
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
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 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
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
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
Lars-Peter Clausen 37f7308f80 Add regression test for omitting trailing ports in ordered list connection
Check that it is possible to omit trailing ports in a module ordered list
connection list.

Also check that an error is generated if too many ports are specified in a
ordered list connection.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
2023-06-11 08:45:34 -07:00
Cary R bff91566ab
Merge pull request #930 from larsclausen/fix-fn-partial-oob-write
Fix incorrect assert for partial oob write to function return value
2023-06-10 18:00:06 -07:00
Cary R 9cb3d53633
Merge pull request #918 from larsclausen/fix-single-element-array-ports
Fix connecting single element array ports
2023-06-04 21:09:04 -07:00
Cary R cd293e17af
Merge pull request #895 from larsclausen/fork-in-final
vvp: Handle `%fork` in `final` procedures
2023-06-04 21:07:48 -07:00
Cary R f22c1a519b
Merge pull request #900 from larsclausen/task-return
Support return in tasks
2023-06-04 21:07:30 -07:00
Lars-Peter Clausen 4ab59dd55e Add regression tests for oob write to function return value
Check that partial and fully out-of-bound writes to a function's return
value are handled correctly. Check this for both 4-state and 2-state
vectors.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
2023-06-04 16:27:24 -07:00
Lars-Peter Clausen 99a9be25f0 Add regression test for single element module port array
Check that connections to a module port array with a single element are
supported.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
2023-05-06 09:58:41 -07:00
Lars-Peter Clausen d1aecf452c Add regression test for return in tasks
Check support for using the return statement in a task.
 * That it is possible to exit form a task using the `return` statement
   without affecting other concurrently running instances of the same task
 * That it is possible to use return in a named block in a task
 * That using a return value in a task results in a elaboration error
 * Returning from inside a parallel block in a task results in a
   elaboration error

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
2023-04-16 19:22:49 -07:00
Lars-Peter Clausen e1691c48fe Add regression tests for reversed continuous array assignment
Check that assigning array that have opposite left-to-righto order for
their dimensions have their elements assigned in reversed order.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
2023-04-16 09:21:27 -07:00
Lars-Peter Clausen 7973b105ac Add regression test for sub-blocks in `final` procedures
Check that sub-blocks containing variables inside of `final` procedures do
get executed.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
2023-04-16 09:20:39 -07:00
mole99 cca7d15cc4 Add testcase for sdf header 2023-04-14 11:08:08 +02:00
Lars-Peter Clausen 6fc6826822 Add regression test for foreach count direction
Check that foreach counts counts from $left to $right. This means it should
count up if $left is less than $right and count down otherwise.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
2023-03-12 18:06:43 -07:00
Stephen Williams 564304d20c ivtests: Add support for vlog95 tests
This adds the "normal-vlog95" test type, because we need to run a different
set of commands for this to work so a new test type makes sense. This also
moves a few of the existing tests to the new format in order to test the
new test rig.
2023-03-05 15:09:04 -08:00
Stephen Williams 50722494b9 ivtest: Add the dumpfile.v test
Add a regression test to show that the proper dumpfile is selected, by
noting in the output from the vvp command what file name it is creating.

To make this work, I also needed to add some capabilities to the vvp_reg.py
regression test rig.
2023-02-26 14:43:01 -08:00
Stephen Williams 3085bd6845 ivtest: Move some tests to the revress-vvp list
Move some tests from the old structure to the new more descriptive
test suite. Remove them from the old lists.
2023-02-11 18:35:41 -08:00
Stephen Williams 4ea442b2d9 ivtest: Create the vvp_reg.py test script
This creates a new test suite driver and infrastructure for going
forward. This cleans up the descriptions for tests, and is more
extensible.

Include documentation for the new engine, so that new tests can go
here instead of the old test suite.
2023-02-11 18:33:24 -08:00