gpubuilder

Documentation

Overview

Package gpubuilder provides default builders for commonly used GPUs.

Index

• type EmuGPUBuilder
  • func MakeEmuGPUBuilder() EmuGPUBuilder
  • func (b EmuGPUBuilder) Build(name string) *gcn3.GPU
  • func (b EmuGPUBuilder) WithDriver(d *driver.Driver) EmuGPUBuilder
  • func (b EmuGPUBuilder) WithEngine(e akita.Engine) EmuGPUBuilder
  • func (b EmuGPUBuilder) WithLog2PageSize(n uint64) EmuGPUBuilder
  • func (b EmuGPUBuilder) WithMemCapacity(c uint64) EmuGPUBuilder
  • func (b EmuGPUBuilder) WithMemOffset(offset uint64) EmuGPUBuilder
  • func (b EmuGPUBuilder) WithPageTable(pageTable vm.PageTable) EmuGPUBuilder
  • func (b EmuGPUBuilder) WithStorage(s *mem.Storage) EmuGPUBuilder
• type R9NanoGPUBuilder
  • func MakeR9NanoGPUBuilder() R9NanoGPUBuilder
  • func (b R9NanoGPUBuilder) Build(name string, ID uint64) *gcn3.GPU
  • func (b R9NanoGPUBuilder) WithEngine(engine akita.Engine) R9NanoGPUBuilder
  • func (b R9NanoGPUBuilder) WithFreq(freq akita.Freq) R9NanoGPUBuilder
  • func (b R9NanoGPUBuilder) WithLog2PageSize(log2PageSize uint64) R9NanoGPUBuilder
  • func (b R9NanoGPUBuilder) WithMMU(mmu *mmu.MMUImpl) R9NanoGPUBuilder
  • func (b R9NanoGPUBuilder) WithMemAddrOffset(offset uint64) R9NanoGPUBuilder
  • func (b R9NanoGPUBuilder) WithNumCUPerShaderArray(n int) R9NanoGPUBuilder
  • func (b R9NanoGPUBuilder) WithNumMemoryBank(n int) R9NanoGPUBuilder
  • func (b R9NanoGPUBuilder) WithNumShaderArray(n int) R9NanoGPUBuilder
  • func (b R9NanoGPUBuilder) WithVisTracer(t tracing.Tracer) R9NanoGPUBuilder

Types

type EmuGPUBuilder

type EmuGPUBuilder struct {
	EnableISADebug    bool
	EnableInstTracing bool
	EnableMemTracing  bool
	// contains filtered or unexported fields
}

EmuGPUBuilder provide services to assemble usable GPUs

func MakeEmuGPUBuilder

func MakeEmuGPUBuilder() EmuGPUBuilder

MakeEmuGPUBuilder creates a new EmuGPUBuilder

func (EmuGPUBuilder) Build

func (b EmuGPUBuilder) Build(name string) *gcn3.GPU

Build creates a very simple GPU for emulation purposes

func (EmuGPUBuilder) WithDriver

func (b EmuGPUBuilder) WithDriver(d *driver.Driver) EmuGPUBuilder

WithDriver sets the GPU driver that the GPUs connect to.

func (EmuGPUBuilder) WithEngine

func (b EmuGPUBuilder) WithEngine(e akita.Engine) EmuGPUBuilder

WithEngine sets the engine that the emulator GPUs to use

func (EmuGPUBuilder) WithLog2PageSize

func (b EmuGPUBuilder) WithLog2PageSize(n uint64) EmuGPUBuilder

WithLog2PageSize sets the page size of the GPU, as a power of 2.

func (EmuGPUBuilder) WithMemCapacity

func (b EmuGPUBuilder) WithMemCapacity(c uint64) EmuGPUBuilder

WithMemCapacity sets the capacity of the GPU memory

func (EmuGPUBuilder) WithMemOffset

func (b EmuGPUBuilder) WithMemOffset(offset uint64) EmuGPUBuilder

WithMemOffset sets the first byte address of the GPU memory

func (EmuGPUBuilder) WithPageTable

func (b EmuGPUBuilder) WithPageTable(pageTable vm.PageTable) EmuGPUBuilder

WithPageTable sets the page table that provides the address translation

func (EmuGPUBuilder) WithStorage

func (b EmuGPUBuilder) WithStorage(s *mem.Storage) EmuGPUBuilder

Storage sets the global memory storage that is shared by multiple GPUs

type R9NanoGPUBuilder

type R9NanoGPUBuilder struct {
	EnableISADebug    bool
	EnableInstTracing bool
	EnableMemTracing  bool

	MemTracer tracing.Tracer

	InternalConn *akita.DirectConnection
	CP           *gcn3.CommandProcessor
	ACE          *gcn3.Dispatcher
	L1VCaches    []*l1v.Cache
	L1SCaches    []*l1v.Cache
	L1ICaches    []*l1v.Cache
	L2Caches     []*writeback.Cache

	L1VTLBs                 []*tlb.TLB
	L1STLBs                 []*tlb.TLB
	L1ITLBs                 []*tlb.TLB
	L2TLBs                  []*tlb.TLB
	DRAMs                   []*idealmemcontroller.Comp
	LowModuleFinderForL1    *cache.InterleavedLowModuleFinder
	LowModuleFinderForL2    *cache.InterleavedLowModuleFinder
	LowModuleFinderForPMC   *cache.InterleavedLowModuleFinder
	DMAEngine               *gcn3.DMAEngine
	RDMAEngine              *rdma.Engine
	PageMigrationController *pagemigrationcontroller.PageMigrationController
	// contains filtered or unexported fields
}

R9NanoGPUBuilder can build R9 Nano GPUs.

func MakeR9NanoGPUBuilder

func MakeR9NanoGPUBuilder() R9NanoGPUBuilder

MakeR9NanoGPUBuilder provides a GPU builder that can builds the R9Nano GPU.

func (R9NanoGPUBuilder) Build

func (b R9NanoGPUBuilder) Build(name string, ID uint64) *gcn3.GPU

Build creates a pre-configure GPU similar to the AMD R9 Nano GPU.

func (R9NanoGPUBuilder) WithEngine

func (b R9NanoGPUBuilder) WithEngine(engine akita.Engine) R9NanoGPUBuilder

WithEngine sets the engine that the GPU use.

func (R9NanoGPUBuilder) WithFreq

func (b R9NanoGPUBuilder) WithFreq(freq akita.Freq) R9NanoGPUBuilder

WithFreq sets the frequency that the GPU works at.

func (R9NanoGPUBuilder) WithLog2PageSize

func (b R9NanoGPUBuilder) WithLog2PageSize(log2PageSize uint64) R9NanoGPUBuilder

func (R9NanoGPUBuilder) WithMMU

func (b R9NanoGPUBuilder) WithMMU(mmu *mmu.MMUImpl) R9NanoGPUBuilder

WithMMU sets the MMU component that provides the address translation service for the GPU.

func (R9NanoGPUBuilder) WithMemAddrOffset

func (b R9NanoGPUBuilder) WithMemAddrOffset(
	offset uint64,
) R9NanoGPUBuilder

WithMemAddrOffset sets the address of the first byte of the GPU to build.

func (R9NanoGPUBuilder) WithNumCUPerShaderArray

func (b R9NanoGPUBuilder) WithNumCUPerShaderArray(n int) R9NanoGPUBuilder

WithNumCUPerShaderArray sets the number of CU and number of L1V caches in each Shader Array.

func (R9NanoGPUBuilder) WithNumMemoryBank

func (b R9NanoGPUBuilder) WithNumMemoryBank(n int) R9NanoGPUBuilder

WithNumMemoryBank sets the number of L2 cache modules and number of memory controllers in each GPU.

func (R9NanoGPUBuilder) WithNumShaderArray

func (b R9NanoGPUBuilder) WithNumShaderArray(n int) R9NanoGPUBuilder

WithNumShaderArray sets the number of shader arrays in each GPU. Each shader array contains a certain number of CUs, a certain number of L1V caches, 1 L1S cache, and 1 L1V cache.

func (R9NanoGPUBuilder) WithVisTracer

func (b R9NanoGPUBuilder) WithVisTracer(t tracing.Tracer) R9NanoGPUBuilder

WithVisTracer applies a tracer to trace all the tasks of all the GPU components