公开(公告)号：KR100058033B1

公开(公告)日：1993-01-07

申请号：KR1019900021861

申请日：1990-12-26

Applicant: 한국전자통신연구원

Inventor： 함종식 ,  원철호 ,  한우종 ,  전금석 ,  윤용호 ,  천유식

IPC: G06F13/10

公开(公告)号：KR1019920009441B1

公开(公告)日：1992-10-16

申请号：KR1019900021861

申请日：1990-12-26

Applicant: 한국전자통신연구원

Inventor： 함종식 ,  원철호 ,  한우종 ,  전금석 ,  윤용호 ,  천유식

IPC: G06F13/10

Abstract: The state of block units of stored data and tag data is stored on a cache memory and is compared to address data transmitted through a bus within clock period having a certain delay time using the snoop controller directory so that operation speed is increased. The directory includes a state memory for storing state data of block units of stored data, an address generator for generating the state memory address signal, data and address signal for a tag memory according to address signals transmitted through bus, a tag memory for comparing address with data signal generated by the address generator and tag data to generate tag match signal, and a write enable signal generator for generating write enable signal to be transmitted to the state memory.

Abstract translation: 存储数据和标签数据的块单元的状态存储在高速缓存存储器中，并且通过使用窥探控制器目录的具有一定延迟时间的时钟周期内通过总线发送的地址数据进行比较，从而增加操作速度。 该目录包括用于存储存储数据的块单元的状态数据的状态存储器，用于产生状态存储器地址信号的地址生成器，根据通过总线发送的地址信号的标签存储器的数据和地址信号，用于比较地址的标签存储器 由地址发生器产生的数据信号和标签数据产生标签匹配信号;以及写使能信号发生器，用于产生要发送到状态存储器的写允许信号。