2025-01-01 14:30:25 +01:00
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.. Copyright 2003-2025 by Wilson Snyder.
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2021-04-12 00:55:06 +02:00
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.. SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
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Deprecations
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============
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The following deprecated items are scheduled for future removal:
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2024-01-25 03:51:47 +01:00
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C++14 compiler support
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2025-11-22 16:39:52 +01:00
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Verilator currently requires a C++20 or newer compiler for timing, and a
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C++14 or newer compiler for both compiling Verilator and compiling
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Verilated models with --no-timing.
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2022-10-20 04:04:26 +02:00
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2025-11-22 16:39:52 +01:00
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Verilator will require C++20 or newer compilers for both compiling
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Verilator and compiling all Verilated models no sooner than May 2025.
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(Likely to be removed shortly after GitHub removes Ubuntu 20.04
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continuous-integration action runners, which are used to test the older
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C++ standard).
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2024-02-09 23:50:09 +01:00
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XML output
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2025-11-22 16:39:52 +01:00
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Verilator currently supports XML parser output (enabled with
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`--xml-only`). Support for `--xml-*` options will be deprecated no
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sooner than January 2026.
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2025-10-08 15:40:17 +02:00
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2025-11-22 04:25:03 +01:00
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`--make cmake`
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2025-11-22 16:39:52 +01:00
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The `--make cmake` options is deprecated and will be removed no sooner
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than January 2026. Use `--make json` instead. Note that the CMake
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integration shipping with Verilator (verilator-config.mk) already uses
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`--make json` so no changes are necessary if using that.
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