stencil2d

Documentation

Overview

Package stencil2d implements the stencil2d benchmark from the SHOC suite.

Index

• type Benchmark
  • func NewBenchmark(driver *driver.Driver) *Benchmark
  • func (b *Benchmark) Run()
  • func (b *Benchmark) SelectGPU(gpus []int)
  • func (b *Benchmark) SetUnifiedMemory()
  • func (b *Benchmark) Verify()
• type CopyRectKernelArgs
• type StencilKernelArgs

Types

type Benchmark

type Benchmark struct {
	NumIteration int

	NumRows, NumCols int
	// contains filtered or unexported fields
}

Benchmark defines a benchmark

func NewBenchmark

func NewBenchmark(driver *driver.Driver) *Benchmark

NewBenchmark returns a benchmark

func (*Benchmark) Run

func (b *Benchmark) Run()

Run runs

func (*Benchmark) SelectGPU

func (b *Benchmark) SelectGPU(gpus []int)

SelectGPU selects GPU

func (*Benchmark) SetUnifiedMemory

func (b *Benchmark) SetUnifiedMemory()

SetUnifiedMemory uses Unified Memory

func (*Benchmark) Verify

func (b *Benchmark) Verify()

Verify verfies

type CopyRectKernelArgs

type CopyRectKernelArgs struct {
	Dst                 driver.GPUPtr
	DOffset             int32
	DPitch              int32
	Src                 driver.GPUPtr
	SOffset             int32
	SPitch              int32
	Width               int32
	Height              int32
	HiddenGlobalOffsetX int64
	HiddenGlobalOffsetY int64
	HiddenGlobalOffsetZ int64
}

CopyRectKernelArgs defines kernel arguments

type StencilKernelArgs

type StencilKernelArgs struct {
	Data                driver.GPUPtr
	NewData             driver.GPUPtr
	Alignment           int32
	WCenter             float32
	WCardinal           float32
	WDiagonal           float32
	Sh                  driver.LocalPtr
	Padding             int32
	HiddenGlobalOffsetX int64
	HiddenGlobalOffsetY int64
	HiddenGlobalOffsetZ int64
}

StencilKernelArgs defines kernel arguments