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L2 cache #95

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sb10q merged 1 commits from pca006132/artiq-zynq:l2-cache into master 2020-08-25 16:21:42 +08:00
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pca006132 commented 2020-08-25 15:01:11 +08:00

Enabled L2 cache, changed optimization options, and some fixes for core1.

Passed all tests in artiq/artiq/test/coredevice/ except RTIO test_loopback_gate_timing and test_pulse_rate which the current master also failed.

Performance number (would fix some of them later):

test_kernel_overhead (test_performance.KernelOverheadTest) ... 0.01566052420064807 s
ok
test_device_to_host (test_performance.TransferTest) ... 38.02124097489494 MiB/s
ok
test_device_to_host_list (test_performance.TransferTest) ... 1.1149362641778864 MiB/s
ok
test_host_to_device (test_performance.TransferTest) ... 40.79261873706081 MiB/s
ok
test_host_to_device_byte_list (test_performance.TransferTest) ... 0.038041719688099676 MiB/s
FAIL
test_host_to_device_list (test_performance.TransferTest) ... 0.15162602046131282 MiB/s
FAIL
Enabled L2 cache, changed optimization options, and some fixes for core1. Passed all tests in `artiq/artiq/test/coredevice/` except RTIO `test_loopback_gate_timing` and `test_pulse_rate` which the current master also failed. Performance number (would fix some of them later): ``` test_kernel_overhead (test_performance.KernelOverheadTest) ... 0.01566052420064807 s ok test_device_to_host (test_performance.TransferTest) ... 38.02124097489494 MiB/s ok test_device_to_host_list (test_performance.TransferTest) ... 1.1149362641778864 MiB/s ok test_host_to_device (test_performance.TransferTest) ... 40.79261873706081 MiB/s ok test_host_to_device_byte_list (test_performance.TransferTest) ... 0.038041719688099676 MiB/s FAIL test_host_to_device_list (test_performance.TransferTest) ... 0.15162602046131282 MiB/s FAIL ```
sb10q closed this pull request 2020-08-25 16:21:42 +08:00
pca006132 deleted branch l2-cache 2020-08-26 14:19:08 +08:00
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Reference: M-Labs/artiq-zynq#95
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