vgg16 benchmark

[sroy729]

Is this the intended behavior after running the vgg16 benchmark? I first git clone the repo, then ran the script inside benchmark/dnn/dataset/imagenet/data/download.sh. After that cded to sample/vgg16 and did go build. It compiled and gave an executable, which I ran using ./vgg16 -timing -report-all.

2024/05/30 20:21:35 /home/roy_linux/test/mgpusim/benchmarks/dnn/gputraining/dataparallelism.go:39: Epoch 0
2024/05/30 20:21:35 /home/roy_linux/test/mgpusim/benchmarks/dnn/gputraining/dataparallelism.go:49: Batch 0
Im2Col input [8 3 224 224], kernel [3 3], stride [1 1], padding [1 1], dilation [1 1], output [27 401408]
2024/05/30 23:05:05 /home/roy_linux/test/mgpusim/driver/driver.go:117: Panic: Could not find parent task
goroutine 960 [running]:
runtime/debug.Stack()
        /usr/local/go/src/runtime/debug/stack.go:24 +0x5e
runtime/debug.PrintStack()
        /usr/local/go/src/runtime/debug/stack.go:16 +0x13
github.com/sarchlab/mgpusim/v3/driver.(*Driver).runEngine.func1()
        /home/roy_linux/test/mgpusim/driver/driver.go:118 +0xaa
panic({0x9b0060?, 0xc64f80?})
        /usr/local/go/src/runtime/panic.go:770 +0x132
github.com/sarchlab/mgpusim/v3/timing/cu.(*CPIStackTracer).handleReqEnd(0xc0092ffce0, {{0xc13cf6eee8, 0x13}, {0xc5fbc834e0, 0xb}, {0xa636fb, 0x7}, {0x97f78b, 0xc}, {0xc000031c08, ...}, ...})
        /home/roy_linux/test/mgpusim/timing/cu/cpistacktracer.go:312 +0x205
github.com/sarchlab/mgpusim/v3/timing/cu.(*CPIStackTracer).handleTaskEnd(0xc0092ffce0, {{0xc13cf6eee8, 0x13}, {0xc5fbc834e0, 0xb}, {0xa636fb, 0x7}, {0x97f78b, 0xc}, {0xc000031c08, ...}, ...})
        /home/roy_linux/test/mgpusim/timing/cu/cpistacktracer.go:359 +0xf8
github.com/sarchlab/mgpusim/v3/timing/cu.(*CPIStackTracer).EndTask(0xc0092ffce0, {{0xc14b25ff20, 0x13}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, ...}, ...})
        /home/roy_linux/test/mgpusim/timing/cu/cpistacktracer.go:232 +0x105
github.com/sarchlab/akita/v3/tracing.(*traceHook).Func(0xc14b25fed8?, {{0x7f24bba52b28, 0xc0006f8f08}, 0xf65330, {0xa347e0, 0xc4e1e00d80}, {0x0, 0x0}})
        /home/roy_linux/go/pkg/mod/github.com/sarchlab/akita/v3@v3.0.0/tracing/tracehook.go:39 +0x23e
github.com/sarchlab/akita/v3/sim.(*HookableBase).InvokeHook(...)
        /home/roy_linux/go/pkg/mod/github.com/sarchlab/akita/v3@v3.0.0/sim/hook.go:81
github.com/sarchlab/akita/v3/tracing.EndTask({0xc14b25ff20, 0x13}, {0xc6c280, 0xc0006f8f08})
        /home/roy_linux/go/pkg/mod/github.com/sarchlab/akita/v3@v3.0.0/tracing/api.go:151 +0x179
github.com/sarchlab/akita/v3/tracing.TraceReqFinalize({0xc66f60?, 0xc0e76a7880?}, {0xc6c280, 0xc0006f8f08})
        /home/roy_linux/go/pkg/mod/github.com/sarchlab/akita/v3@v3.0.0/tracing/api.go:208 +0x54
github.com/sarchlab/mgpusim/v3/timing/cu.(*ComputeUnit).handleScalarDataLoadReturn(0xc0006f8f08, 0x3fa4ad237df84235, 0xc0ed632880)
        /home/roy_linux/test/mgpusim/timing/cu/computeunit.go:472 +0x1b3
github.com/sarchlab/mgpusim/v3/timing/cu.(*ComputeUnit).processInputFromScalarMem(0xc0006f8f08, 0x3fa4ad237df84235)
        /home/roy_linux/test/mgpusim/timing/cu/computeunit.go:439 +0x65
github.com/sarchlab/mgpusim/v3/timing/cu.(*ComputeUnit).processInput(0xc0006f8f08, 0x3fa4ad237df84235)
        /home/roy_linux/test/mgpusim/timing/cu/computeunit.go:171 +0x65
github.com/sarchlab/mgpusim/v3/timing/cu.(*ComputeUnit).Tick(0xc0006f8f08, 0x3fa4ad237df84235)
        /home/roy_linux/test/mgpusim/timing/cu/computeunit.go:120 +0xe5
github.com/sarchlab/akita/v3/sim.(*TickingComponent).Handle(0xc000a68b80, {0xc6a6a8?, 0xc1f1ee1bc0?})
        /home/roy_linux/go/pkg/mod/github.com/sarchlab/akita/v3@v3.0.0/sim/ticker.go:140 +0x3f
github.com/sarchlab/akita/v3/sim.(*SerialEngine).Run(0xc000182510)
        /home/roy_linux/go/pkg/mod/github.com/sarchlab/akita/v3@v3.0.0/sim/serialengine.go:96 +0x357
github.com/sarchlab/mgpusim/v3/driver.(*Driver).runEngine(0xc00018e9c0)
        /home/roy_linux/test/mgpusim/driver/driver.go:125 +0xaa
created by github.com/sarchlab/mgpusim/v3/driver.(*Driver).runAsync in goroutine 15
        /home/roy_linux/test/mgpusim/driver/driver.go:108 +0x18a

[syifan]

It looks like a bug. I have created an issue for it.