Lucas C Wilcox lcw
lcw
/ forward!_1.lowered.jl
Created
October 28, 2019 20:23
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| CodeInfo( | |
| @ /home/lucas/research/code/Heptapus.jl/examples/banded/try.jl:17 within `forward!' | |
| 1 ── #self# = Core.getfield(##overdub_arguments#372, 1) | |
| │ b = Core.getfield(##overdub_arguments#372, 2) | |
| │ L = Core.getfield(##overdub_arguments#372, 3) | |
| │ #unused#@_7 = Core.getfield(##overdub_arguments#372, 4) | |
| │ #unused#@_8 = Core.getfield(##overdub_arguments#372, 5) | |
| │ #unused#@_9 = Core.getfield(##overdub_arguments#372, 6) | |
| │ #unused#@_10 = Core.getfield(##overdub_arguments#372, 7) | |
| │ Core.NewvarNode(:(val)) |
lcw
/ forward!_1.lowered.jl
Last active
October 28, 2019 20:23
device code from https://github.com/lcw/Heptapus.jl/blob/6c053d870f30351af5fd2421d785debc93726b8f/examples/banded/try.jl#L15-L69
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| CodeInfo( | |
| @ /home/lucas/research/code/Heptapus.jl/examples/banded/try.jl:17 within `forward!' | |
| 1 ── #self# = Core.getfield(##overdub_arguments#372, 1) | |
| │ b = Core.getfield(##overdub_arguments#372, 2) | |
| │ L = Core.getfield(##overdub_arguments#372, 3) | |
| │ #unused#@_7 = Core.getfield(##overdub_arguments#372, 4) | |
| │ #unused#@_8 = Core.getfield(##overdub_arguments#372, 5) | |
| │ #unused#@_9 = Core.getfield(##overdub_arguments#372, 6) | |
| │ #unused#@_10 = Core.getfield(##overdub_arguments#372, 7) | |
| │ Core.NewvarNode(:(val)) |
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| CodeInfo( | |
| @ /home/lucas/research/code/Heptapus.jl/examples/banded/try.jl:17 within `forward!' | |
| 1 ── #self# = Core.getfield(##overdub_arguments#372, 1) | |
| │ b = Core.getfield(##overdub_arguments#372, 2) | |
| │ L = Core.getfield(##overdub_arguments#372, 3) | |
| │ #unused#@_7 = Core.getfield(##overdub_arguments#372, 4) | |
| │ #unused#@_8 = Core.getfield(##overdub_arguments#372, 5) | |
| │ #unused#@_9 = Core.getfield(##overdub_arguments#372, 6) | |
| │ #unused#@_10 = Core.getfield(##overdub_arguments#372, 7) | |
| │ Core.NewvarNode(:(val)) |
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| ; ModuleID = 'overdub' | |
| source_filename = "overdub" | |
| target triple = "nvptx64-nvidia-cuda" | |
| ; Function Attrs: nounwind readnone | |
| declare i32 @llvm.nvvm.read.ptx.sreg.ctaid.x() #0 | |
| ; Function Attrs: nounwind readnone | |
| declare i32 @llvm.nvvm.read.ptx.sreg.tid.x() #0 |
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| ; ModuleID = 'overdub' | |
| source_filename = "overdub" | |
| target triple = "nvptx64-nvidia-cuda" | |
| ; Function Attrs: nounwind readnone | |
| declare i32 @llvm.nvvm.read.ptx.sreg.ctaid.x() #0 | |
| ; Function Attrs: nounwind readnone | |
| declare i32 @llvm.nvvm.read.ptx.sreg.tid.x() #0 |
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| CodeInfo( | |
| @ /home/lucas/research/code/Heptapus.jl/examples/banded/try.jl:17 within `forward!' | |
| 1 ── #self# = Core.getfield(##overdub_arguments#372, 1) | |
| │ b = Core.getfield(##overdub_arguments#372, 2) | |
| │ L = Core.getfield(##overdub_arguments#372, 3) | |
| │ #unused#@_7 = Core.getfield(##overdub_arguments#372, 4) | |
| │ #unused#@_8 = Core.getfield(##overdub_arguments#372, 5) | |
| │ #unused#@_9 = Core.getfield(##overdub_arguments#372, 6) | |
| │ #unused#@_10 = Core.getfield(##overdub_arguments#372, 7) | |
| │ Core.NewvarNode(:(val)) |
lcw
/ forward!_1.lowered.jl
Created
October 24, 2019 21:54
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| CodeInfo( | |
| @ /home/lucas/research/code/Heptapus.jl/examples/banded/try.jl:17 within `forward!' | |
| 1 ── #self# = Core.getfield(##overdub_arguments#372, 1) | |
| │ b = Core.getfield(##overdub_arguments#372, 2) | |
| │ L = Core.getfield(##overdub_arguments#372, 3) | |
| │ #unused#@_7 = Core.getfield(##overdub_arguments#372, 4) | |
| │ #unused#@_8 = Core.getfield(##overdub_arguments#372, 5) | |
| │ #unused#@_9 = Core.getfield(##overdub_arguments#372, 6) | |
| │ #unused#@_10 = Core.getfield(##overdub_arguments#372, 7) | |
| │ Core.NewvarNode(:(val)) |
lcw
/ forward_subs
Created
October 24, 2019 21:53
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| using GPUifyLoops, Cthulhu, CuArrays, CUDAnative | |
| function kernel!(A, B) | |
| @inbounds @loop for i in (1:size(A,1); | |
| (blockIdx().x-1)*blockDim().x + threadIdx().x) | |
| A[i] = B[i] | |
| end | |
| nothing | |
| end |
lcw
/ big-singlegpu-metrics
Last active
June 27, 2019 16:35
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| ─────────────────────────────────────────────────────────────────────────────==26324== Profiling application: julia --project=env/gpu test/DGmethods/compressible_Navier_Stokes/dycoms3d.jl | |
| ==26324== Profiling result: | |
| ==26324== Metric result: | |
| Invocations Metric Name Metric Description Min Max Avg | |
| Device "Tesla V100-SXM2-16GB (0)" | |
| Kernel: ptxcall_knl_dof_iteration__6 | |
| 55 inst_per_warp Instructions per warp 5.4765e+03 5.6132e+03 5.4946e+03 | |
| 55 branch_efficiency Branch Efficiency 99.36% 99.41% 99.40% | |
| 55 warp_execution_efficiency Warp Execution Efficiency 81.70% 83.28% 83.09% | |
| 55 warp_nonpred_execution_efficiency Warp Non-Predicated Execution Efficiency 78.49% 80.00% |