addresstranslator

package
v1.6.2 Latest Latest
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 Go to latest Published: Oct 14, 2019 License: MIT Imports: 8 Imported by: 3

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Functions

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Types

type AddressTranslator 

type AddressTranslator struct {
	*akitaext.TickingComponent

	TopPort         akita.Port
	BottomPort      akita.Port
	TranslationPort akita.Port
	CtrlPort        akita.Port
	// contains filtered or unexported fields
}

AddressTranslator is a component that forwards the read/write requests with the address translated from virtual to physical.

func (*AddressTranslator) Tick 

func (t *AddressTranslator) Tick(now akita.VTimeInSec) bool

Tick updates state at each cycle

type AddressTranslatorFlushReq added in v1.5.0 

type AddressTranslatorFlushReq struct {
	akita.MsgMeta
}

A AddressTranslatorFlushReq asks the AT to clear its ports and any buffers. It will also not block all incoming and outgoing ports

func (*AddressTranslatorFlushReq) Meta added in v1.5.0 

func (r *AddressTranslatorFlushReq) Meta() *akita.MsgMeta

Meta returns the meta data associated with the message.

type AddressTranslatorFlushReqBuilder added in v1.5.0 

type AddressTranslatorFlushReqBuilder struct {
	// contains filtered or unexported fields
}

AddressTranslatorFlushReqBuilder can build AT flush requests

func (AddressTranslatorFlushReqBuilder) Build added in v1.5.0 

func (b AddressTranslatorFlushReqBuilder) Build() *AddressTranslatorFlushReq

Build creats a new AddressTranslatorFlushReq

func (AddressTranslatorFlushReqBuilder) WithDst added in v1.5.0 

func (b AddressTranslatorFlushReqBuilder) WithDst(dst akita.Port) AddressTranslatorFlushReqBuilder

WithDst sets the destination of the request to build.

func (AddressTranslatorFlushReqBuilder) WithSendTime added in v1.5.0 

func (b AddressTranslatorFlushReqBuilder) WithSendTime(
	t akita.VTimeInSec,
) AddressTranslatorFlushReqBuilder

WithSendTime sets the send time of the request to build.:w

func (AddressTranslatorFlushReqBuilder) WithSrc added in v1.5.0 

func (b AddressTranslatorFlushReqBuilder) WithSrc(src akita.Port) AddressTranslatorFlushReqBuilder

WithSrc sets the source of the request to build.

type AddressTranslatorFlushRsp added in v1.5.0 

type AddressTranslatorFlushRsp struct {
	akita.MsgMeta
}

A AddressTranslatorFlushRsp is a response from AT indicating flush is complete

func (*AddressTranslatorFlushRsp) Meta added in v1.5.0 

func (r *AddressTranslatorFlushRsp) Meta() *akita.MsgMeta

Meta returns the meta data associated with the message.

type AddressTranslatorFlushRspBuilder added in v1.5.0 

type AddressTranslatorFlushRspBuilder struct {
	// contains filtered or unexported fields
}

AddressTranslatorFlushRspBuilder can build AT flush rsp

func (AddressTranslatorFlushRspBuilder) Build added in v1.5.0 

func (b AddressTranslatorFlushRspBuilder) Build() *AddressTranslatorFlushRsp

Build creats a new AddressTranslatorFlushRsps

func (AddressTranslatorFlushRspBuilder) WithDst added in v1.5.0 

func (b AddressTranslatorFlushRspBuilder) WithDst(dst akita.Port) AddressTranslatorFlushRspBuilder

WithDst sets the destination of the request to build.

func (AddressTranslatorFlushRspBuilder) WithSendTime added in v1.5.0 

func (b AddressTranslatorFlushRspBuilder) WithSendTime(
	t akita.VTimeInSec,
) AddressTranslatorFlushRspBuilder

WithSendTime sets the send time of the request to build.:w

func (AddressTranslatorFlushRspBuilder) WithSrc added in v1.5.0 

func (b AddressTranslatorFlushRspBuilder) WithSrc(src akita.Port) AddressTranslatorFlushRspBuilder

WithSrc sets the source of the request to build.

type AddressTranslatorRestartReq added in v1.5.0 

type AddressTranslatorRestartReq struct {
	akita.MsgMeta
}

A AddressTranslatorRestartReq is a request to AT to start accepting requests and resume operations

func (*AddressTranslatorRestartReq) Meta added in v1.5.0 

func (r *AddressTranslatorRestartReq) Meta() *akita.MsgMeta

Meta returns the meta data associated with the message.

type AddressTranslatorRestartReqBuilder added in v1.5.0 

type AddressTranslatorRestartReqBuilder struct {
	// contains filtered or unexported fields
}

AddressTranslatorFlushRspBuilder can build AT flush rsp

func (AddressTranslatorRestartReqBuilder) Build added in v1.5.0 

func (b AddressTranslatorRestartReqBuilder) Build() *AddressTranslatorRestartReq

Build creats a new AddressTranslatorRestartReq

func (AddressTranslatorRestartReqBuilder) WithDst added in v1.5.0 

func (b AddressTranslatorRestartReqBuilder) WithDst(dst akita.Port) AddressTranslatorRestartReqBuilder

WithDst sets the destination of the request to build.

func (AddressTranslatorRestartReqBuilder) WithSendTime added in v1.5.0 

func (b AddressTranslatorRestartReqBuilder) WithSendTime(
	t akita.VTimeInSec,
) AddressTranslatorRestartReqBuilder

WithSendTime sets the send time of the request to build.:w

func (AddressTranslatorRestartReqBuilder) WithSrc added in v1.5.0 

func (b AddressTranslatorRestartReqBuilder) WithSrc(src akita.Port) AddressTranslatorRestartReqBuilder

WithSrc sets the source of the request to build.

type AddressTranslatorRestartRsp added in v1.5.0 

type AddressTranslatorRestartRsp struct {
	akita.MsgMeta
}

A AddressTranslatorRestartRsp is a response from AT indicating it has resumed working

func (*AddressTranslatorRestartRsp) Meta added in v1.5.0 

func (r *AddressTranslatorRestartRsp) Meta() *akita.MsgMeta

Meta returns the meta data associated with the message.

type AddressTranslatorRestartRspBuilder added in v1.5.0 

type AddressTranslatorRestartRspBuilder struct {
	// contains filtered or unexported fields
}

AddressTranslatorRestartRspBuilder can build AT flush rsp

func (AddressTranslatorRestartRspBuilder) Build added in v1.5.0 

func (b AddressTranslatorRestartRspBuilder) Build() *AddressTranslatorRestartRsp

Build creates a new AddressTranslatorRestartRsp

func (AddressTranslatorRestartRspBuilder) WithDst added in v1.5.0 

func (b AddressTranslatorRestartRspBuilder) WithDst(dst akita.Port) AddressTranslatorRestartRspBuilder

WithDst sets the destination of the request to build.

func (AddressTranslatorRestartRspBuilder) WithSendTime added in v1.5.0 

func (b AddressTranslatorRestartRspBuilder) WithSendTime(
	t akita.VTimeInSec,
) AddressTranslatorRestartRspBuilder

WithSendTime sets the send time of the request to build.:w

func (AddressTranslatorRestartRspBuilder) WithSrc added in v1.5.0 

func (b AddressTranslatorRestartRspBuilder) WithSrc(src akita.Port) AddressTranslatorRestartRspBuilder

WithSrc sets the source of the request to build.

type Builder 

type Builder struct {
	// contains filtered or unexported fields
}

A Builder can create address translators

func MakeBuilder 

func MakeBuilder() Builder

MakeBuilder creates a new builder

func (Builder) Build 

func (b Builder) Build(name string) *AddressTranslator

Build returns a new AddressTranslator

func (Builder) WithCtrlPort added in v1.5.0 

func (b Builder) WithCtrlPort(p akita.Port) Builder

WithCtrlPort sets the port of the component that can send ctrl reqs to AT

func (Builder) WithEngine 

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

WithEngine sets the engine to be used by the address translators

func (Builder) WithFreq 

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

WithFreq sets the freqeuncy of the address translators

func (Builder) WithGPUID 

func (b Builder) WithGPUID(n uint64) Builder

WithGPUID sets the GPU ID that the address translator belongs to

func (Builder) WithLog2PageSize 

func (b Builder) WithLog2PageSize(n uint64) Builder

WithLog2PageSize sets the page size as a power of 2

func (Builder) WithLowModuleFinder 

func (b Builder) WithLowModuleFinder(f cache.LowModuleFinder) Builder

WithLowModuleFinder sets the low modules finder that can tell the address translators where to send the memory access request to.

func (Builder) WithNumReqPerCycle 

func (b Builder) WithNumReqPerCycle(n int) Builder

WithNumReqPerCycle sets the number of request the address translators can process in each cycle.

func (Builder) WithTranslationProvider 

func (b Builder) WithTranslationProvider(p akita.Port) Builder

WithTranslationProvider sets the port that can provide the translation service. The port must be a port on a TLB or an MMU.

Source Files

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