toffee.utils package

Submodules

toffee.utils.lfsr_64 module

class toffee.utils.lfsr_64.LFSR_64(seed: int = 1)

基类：object

property rand

step()

toffee.utils.plru module

class toffee.utils.plru.PLRU(ways_num)

基类：object

Pseudo Least Recently Used replacement policy

get()

update(way)

toffee.utils.two_bits_counter module

class toffee.utils.two_bits_counter.TwoBitsCounter(init_value=2)

基类：object

Two bit saturation counter 00 <-> 01 <-> 10 <-> 11

00: Strongly not taken 01: Weakly not taken 10: Weakly taken 11: Strongly taken

get_prediction()

update(taken)

Module contents

class toffee.utils.LFSR_64(seed: int = 1)

基类：object

property rand

step()

class toffee.utils.PLRU(ways_num)

基类：object

Pseudo Least Recently Used replacement policy

get()

update(way)

class toffee.utils.TwoBitsCounter(init_value=2)

基类：object

Two bit saturation counter 00 <-> 01 <-> 10 <-> 11

00: Strongly not taken 01: Weakly not taken 10: Weakly taken 11: Strongly taken

get_prediction()

update(taken)