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beehive-lab / TornadoVM

TornadoVM: A practical and efficient heterogeneous programming framework for managed languages
https://www.tornadovm.org
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Update Jenkinsfile regarding the execution of SPIR-V with the OpenCL and Intel LevelZero runtimes #453

Closed stratika closed 2 weeks ago

stratika commented 2 weeks ago

Description

This PR adds the new flag -Dtornado.spirv.dispatcher to select the runtime for running SPIR-V generated code, we have to add this option in our Jenkinsfile

Problem description

As it was getting the "OpenCL" runtime was being selected even if the Level Zero device was explicitly added. The device id are taken from the Jenkins pipeline: 

Number of Tornado drivers: 3
[2024-06-17T15:38:47.423Z] Driver: SPIR-V
[2024-06-17T15:38:47.423Z]   Total number of SPIR-V devices  : 2
[2024-06-17T15:38:47.423Z]   Tornado device=0:0  (DEFAULT)
[2024-06-17T15:38:47.423Z]  SPIRV -- SPIRV OCL - Intel(R) UHD Graphics 630
[2024-06-17T15:38:47.423Z]      Global Memory Size: 58.5 GB
[2024-06-17T15:38:47.423Z]      Local Memory Size: 64.0 KB
[2024-06-17T15:38:47.423Z]      Workgroup Dimensions: 3
[2024-06-17T15:38:47.423Z]      Total Number of Block Threads: [256]
[2024-06-17T15:38:47.423Z]      Max WorkGroup Configuration: [256, 256, 256]
[2024-06-17T15:38:47.423Z]      Device OpenCL C version: OpenCL C 1.2
[2024-06-17T15:38:47.423Z] 
[2024-06-17T15:38:47.423Z]   Tornado device=0:1
[2024-06-17T15:38:47.423Z]  SPIRV -- SPIRV LevelZero - Intel(R) UHD Graphics 630
[2024-06-17T15:38:47.423Z]      Global Memory Size: 58.5 GB
[2024-06-17T15:38:47.423Z]      Local Memory Size: 64.0 KB
[2024-06-17T15:38:47.423Z]      Workgroup Dimensions: 3
[2024-06-17T15:38:47.423Z]      Total Number of Block Threads: [256]
[2024-06-17T15:38:47.423Z]      Max WorkGroup Configuration: [256, 256, 256]
[2024-06-17T15:38:47.423Z]      Device OpenCL C version:  (LEVEL ZERO) 1.3
tornado-test --verbose -J"-Dtornado.ptx.priority=100 -Dtornado.unittests.device=0:0
[2024-06-17T15:38:49.836Z] Task info: s0.t0
[2024-06-17T15:38:49.836Z]  Backend           : SPIRV
[2024-06-17T15:38:49.836Z]  Device            : SPIRV OCL - Intel(R) UHD Graphics 630 GPU
[2024-06-17T15:38:49.836Z]  Dims              : 1
[2024-06-17T15:38:49.836Z]  Global work offset: [0]
[2024-06-17T15:38:49.836Z]  Global work size  : [131072]
[2024-06-17T15:38:49.836Z]  Local  work size  : [256, 1, 1]
[2024-06-17T15:38:49.836Z]  Number of workgroups  : [512]

But when the second device 0:1 is selected it takes again the OpenCL runtime:

[2024-06-17T15:44:31.893Z] Task info: s0.t0
[2024-06-17T15:44:31.893Z]  Backend           : SPIRV
[2024-06-17T15:44:31.893Z]  Device            : SPIRV OCL - Intel(R) UHD Graphics 630 GPU
[2024-06-17T15:44:31.893Z]  Dims              : 1
[2024-06-17T15:44:31.893Z]  Global work offset: [0]
[2024-06-17T15:44:31.893Z]  Global work size  : [131072]
[2024-06-17T15:44:31.893Z]  Local  work size  : [256, 1, 1]
[2024-06-17T15:44:31.893Z]  Number of workgroups  : [512]

Backend/s tested

Mark the backends affected by this PR.

OS tested

Mark the OS where this PR is tested.

Did you check on FPGAs?

If it is applicable, check your changes on FPGAs.

How to test the new patch?

To reproduce please try the same instructions as Jenkins:

make BACKEND=ptx,opencl,spirv
tornado-test --verbose -J"-Dtornado.ptx.priority=100 -Dtornado.unittests.device=1:1 -Dtornado.spirv.dispatcher=levelzero -Dtornado.device.memory=1MB"