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Change ZERODLY to a warning.

This commit is contained in:
Wilson Snyder 2023-03-12 21:28:14 -04:00
parent 39a5bce8a6
commit f13e753b52
4 changed files with 9 additions and 6 deletions
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1
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@ -17,6 +17,7 @@ Verilator 5.009 devel
* Add --public-params flag (#3990). [Andrew Nolte] * Add --public-params flag (#3990). [Andrew Nolte]
* Support complicated IEEE 'for' assignments. * Support complicated IEEE 'for' assignments.
* Support $fopen as an expression. * Support $fopen as an expression.
* Change ZERODLY to a warning.
* Fix UNDRIVEN warning seg fault (#3989). [Felix Neumärker] * Fix UNDRIVEN warning seg fault (#3989). [Felix Neumärker]
* Fix symbol entries when inheriting classes (#3995) (#3996). [Krzysztof Bieganski, Antmicro Ltd] * Fix symbol entries when inheriting classes (#3995) (#3996). [Krzysztof Bieganski, Antmicro Ltd]

4
src/V3Error.h
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@ -219,11 +219,11 @@ public:
|| m_e == CONTASSREG || m_e == ENCAPSULATED || m_e == ENDLABEL || m_e == ENUMVALUE || m_e == CONTASSREG || m_e == ENCAPSULATED || m_e == ENDLABEL || m_e == ENUMVALUE
|| m_e == IMPURE || m_e == PINNOTFOUND || m_e == PKGNODECL || m_e == IMPURE || m_e == PINNOTFOUND || m_e == PKGNODECL
|| m_e == PROCASSWIRE // Says IEEE || m_e == PROCASSWIRE // Says IEEE
|| m_e == ZERODLY); );
} }
// Warnings to mention manual // Warnings to mention manual
bool mentionManual() const VL_MT_SAFE { bool mentionManual() const VL_MT_SAFE {
return (m_e == EC_FATALSRC || m_e == SYMRSVDWORD || pretendError()); return (m_e == EC_FATALSRC || m_e == SYMRSVDWORD || m_e == ZERODLY || pretendError());
} }
// Warnings that are lint only // Warnings that are lint only
bool lintError() const VL_MT_SAFE { bool lintError() const VL_MT_SAFE {

5
test_regress/t/t_delay_var.out
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@ -1,5 +1,6 @@
%Error-ZERODLY: t/t_delay_var.v:20:7: Unsupported: #0 delays do not schedule process resumption in the Inactive region %Warning-ZERODLY: t/t_delay_var.v:20:7: Unsupported: #0 delays do not schedule process resumption in the Inactive region
20 | #0 in = 1'b1; 20 | #0 in = 1'b1;
| ^ | ^
... For error description see https://verilator.org/warn/ZERODLY?v=latest ... For warning description see https://verilator.org/warn/ZERODLY?v=latest
... Use "/* verilator lint_off ZERODLY */" and lint_on around source to disable this message.
%Error: Exiting due to %Error: Exiting due to

5
test_regress/t/t_timing_zerodly_unsup.out
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@ -1,5 +1,6 @@
%Error-ZERODLY: t/t_timing_zerodly_unsup.v:12:13: Unsupported: #0 delays do not schedule process resumption in the Inactive region %Warning-ZERODLY: t/t_timing_zerodly_unsup.v:12:13: Unsupported: #0 delays do not schedule process resumption in the Inactive region
12 | #0 if (v) $finish; 12 | #0 if (v) $finish;
| ^ | ^
... For error description see https://verilator.org/warn/ZERODLY?v=latest ... For warning description see https://verilator.org/warn/ZERODLY?v=latest
... Use "/* verilator lint_off ZERODLY */" and lint_on around source to disable this message.
%Error: Exiting due to %Error: Exiting due to