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rocm-systems/projects
Graham Sider 9e997d0d0c kfdtest: Overhaul KFDCWSRTest.BasicTest
This patch restructures the CWSR basic test and allows for
creating parameterized CWSR tests. This patch introduces four
parameterizations. These tests behave as follows:

This test dispatches the IterateIsa shader, which continuously
increments a vgpr for (num_witems / WAVE_SIZE) waves. While this shader
is running, dequeue/requeue requests are sent in a loop to trigger
CWSRs.

This test defines a CWSR threshold. Once the number of CWSRs triggered
reaches the threshold, a known-value is filled into the inputBuf to
signal the shader to exit.

4 parameterized tests are defined:

KFDCWSRTest.BasicTest/0
KFDCWSRTest.BasicTest/1
KFDCWSRTest.BasicTest/2
KFDCWSRTest.BasicTest/3

0: 1 work-item, CWSR threshold of 10
1: 256 work-items, CWSR threshold of 50
2: 512 work-items, CWSR threshold of 100
3: 1024 work-items, CWSR threshold of 1000

Tuple Format: (num_witems, cwsr_thresh)

num_witems: Defines the number of work-items.
cwsr_thresh: Defines the number of CWSRs to trigger.

Signed-off-by: Graham Sider <Graham.Sider@amd.com>
Change-Id: I639eb7bd75b14ee70e190b4bd19dcf34096fc7bf


[ROCm/ROCR-Runtime commit: 0dbac97b75]
2022-08-22 19:55:04 -04:00
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