fix(sleep): fix the algorithm of sleep (specification)#605
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Signed-off-by: Yuuki Takano <ytakanoster@gmail.com>
Signed-off-by: Yuuki Takano <ytakanoster@gmail.com>
Signed-off-by: Yuuki Takano <ytakanoster@gmail.com>
Signed-off-by: Yuuki Takano <ytakanoster@gmail.com>
Signed-off-by: Yuuki Takano <ytakanoster@gmail.com>
Signed-off-by: Yuuki Takano <ytakanoster@gmail.com>
Signed-off-by: Yuuki Takano <ytakanoster@gmail.com>
Signed-off-by: Yuuki Takano <ytakanoster@gmail.com>
Signed-off-by: Yuuki Takano <ytakanoster@gmail.com>
Signed-off-by: Yuuki Takano <ytakanoster@gmail.com>
Signed-off-by: Yuuki Takano <ytakanoster@gmail.com>
Signed-off-by: Yuuki Takano <ytakanoster@gmail.com>
Signed-off-by: Yuuki Takano <ytakanoster@gmail.com>
Signed-off-by: Yuuki Takano <ytakanoster@gmail.com>
Signed-off-by: Yuuki Takano <ytakanoster@gmail.com>
Signed-off-by: Yuuki Takano <ytakanoster@gmail.com>
Signed-off-by: Yuuki Takano <ytakanoster@gmail.com>
Signed-off-by: Yuuki Takano <ytakanoster@gmail.com>
Signed-off-by: Yuuki Takano <ytakanoster@gmail.com>
Signed-off-by: Yuuki Takano <ytakanoster@gmail.com>
Signed-off-by: Yuuki Takano <ytakanoster@gmail.com>
Signed-off-by: Yuuki Takano <ytakanoster@gmail.com>
Signed-off-by: Yuuki Takano <ytakanoster@gmail.com>
Signed-off-by: Yuuki Takano <ytakanoster@gmail.com>
Signed-off-by: Yuuki Takano <ytakanoster@gmail.com>
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veqcc
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Koichi98
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specification/awkernel_async_lib/src/task/wake_workers_no_std/run.sh
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Signed-off-by: Yuuki Takano <ytakanoster@gmail.com>
Koichi98
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Description
Because previous sleep algorithm has not satisfy the work conservation property, this PR fixes the algorithm of sleep.
This PR tests by using the idea of Concurrent Work Conservation (CWC) [1], and two LTL expressions for testing the work conservation of the task scheduler. Introducing
Continuestate is a significant update from previous design and implementation. I found that previous algorithm does not work withoutContinuestate under some conditions.Additionally, to reduce memory usage, some optimizations are performed.
[1] B. Lepers, et al., Provable multicore schedulers with Ipanema: application to work conservation, EuroSys
2020
Related links
#585
How was this PR tested?
Notes for reviewers