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55 lines
1.8 KiB
55 lines
1.8 KiB
.. _qemu_riscv32e: |
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RISCV32E Emulation (QEMU) |
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######################### |
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Overview |
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******** |
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The RISCV32E QEMU board configuration is used to emulate the RISCV32 (RV32E) architecture. |
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Programming and Debugging |
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************************* |
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Applications for the ``qemu_riscv32e`` board configuration can be built and run in |
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the usual way for emulated boards (see :ref:`build_an_application` and |
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:ref:`application_run` for more details). |
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Flashing |
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======== |
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While this board is emulated and you can't "flash" it, you can use this |
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configuration to run basic Zephyr applications and kernel tests in the QEMU |
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emulated environment. For example, with the :zephyr:code-sample:`synchronization` sample: |
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.. zephyr-app-commands:: |
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:zephyr-app: samples/synchronization |
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:host-os: unix |
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:board: qemu_riscv32e |
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:goals: run |
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This will build an image with the synchronization sample app, boot it using |
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QEMU, and display the following console output: |
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.. code-block:: console |
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*** Booting Zephyr OS build v3.1.0-rc1-59-g0d66cc1f6645 *** |
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thread_a: Hello World from cpu 0 on qemu_riscv32e! |
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thread_b: Hello World from cpu 0 on qemu_riscv32e! |
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thread_a: Hello World from cpu 0 on qemu_riscv32e! |
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thread_b: Hello World from cpu 0 on qemu_riscv32e! |
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thread_a: Hello World from cpu 0 on qemu_riscv32e! |
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thread_b: Hello World from cpu 0 on qemu_riscv32e! |
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thread_a: Hello World from cpu 0 on qemu_riscv32e! |
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thread_b: Hello World from cpu 0 on qemu_riscv32e! |
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thread_a: Hello World from cpu 0 on qemu_riscv32e! |
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thread_b: Hello World from cpu 0 on qemu_riscv32e! |
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thread_a: Hello World from cpu 0 on qemu_riscv32e! |
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thread_b: Hello World from cpu 0 on qemu_riscv32e! |
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Exit QEMU by pressing :kbd:`CTRL+A` :kbd:`x`. |
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Debugging |
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========= |
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Refer to the detailed overview about :ref:`application_debugging`.
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