rob

Documentation

Overview

Package rob implemented an reorder buffer for memory requests.

Index

• type Builder
  • func MakeBuilder() Builder
  • func (b Builder) Build(name string) *ReorderBuffer
  • func (b Builder) WithBufferSize(n int) Builder
  • func (b Builder) WithEngine(engine akita.Engine) Builder
  • func (b Builder) WithFreq(freq akita.Freq) Builder
  • func (b Builder) WithNumReqPerCycle(n int) Builder
• type ReorderBuffer
  • func (b *ReorderBuffer) Tick(now akita.VTimeInSec) (madeProgress bool)

Types

type Builder

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

A Builder can build ReorderBuffers.

func MakeBuilder

func MakeBuilder() Builder

MakeBuilder creates a builder with default parameters.

func (Builder) Build

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

Build creates a ReorderBuffer with the given parameters.

func (Builder) WithBufferSize

func (b Builder) WithBufferSize(n int) Builder

WithBufferSize sets the number of transactions that the buffer can handle.

func (Builder) WithEngine

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

WithEngine sets the engine to use.

func (Builder) WithFreq

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

WithFreq sets the frequency that the ReorderBuffer works at.

func (Builder) WithNumReqPerCycle

func (b Builder) WithNumReqPerCycle(n int) Builder

WithNumReqPerCycle sets the number of request that the ReorderBuffer can handle in each cycle.

type ReorderBuffer

type ReorderBuffer struct {
	*akita.TickingComponent

	TopPort     akita.Port
	BottomPort  akita.Port
	ControlPort akita.Port

	BottomUnit akita.Port
	// contains filtered or unexported fields
}

ReorderBuffer can maintain the returning order of memory transactions.

func (*ReorderBuffer) Tick

func (b *ReorderBuffer) Tick(now akita.VTimeInSec) (madeProgress bool)

Tick updates the status of the ReorderBuffer.