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https://github.com/zephyrproject-rtos/zephyr
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28e2bfc68e
This commit enables the QEMU icount mode for `mps2_an521`, in order to decouple the host clock from the emulated guest clock. This prevents guest timing instability from causing test failures when the host CPU load is very high. The icount `shift` value of 7 was empirically chosen to allow the tests to complete in both realistic and reasonable amount of time. The following are quick notes on the parameters used: * -icount shift=7: Execute one instruction every 128ns of virtual time * -icount align=off: Do not synchronise the host and guest clocks * -icount sleep=off: Advance virtual time without sleeping/waiting * -rtc clock=vm: Isolate the guest RTC time from the host Signed-off-by: Stephanos Ioannidis <root@stephanos.io> |
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| .. | ||
| doc | ||
| board.cmake | ||
| CMakeLists.txt | ||
| Kconfig.board | ||
| Kconfig.defconfig | ||
| mps2_an521_defconfig | ||
| mps2_an521_nonsecure_defconfig | ||
| mps2_an521_nonsecure.dts | ||
| mps2_an521_nonsecure.yaml | ||
| mps2_an521-common.dtsi | ||
| mps2_an521.dts | ||
| mps2_an521.yaml | ||
| pinmux.c | ||