JPS5730041A - Control system for local memory - Google Patents

Control system for local memory

Info

Publication number
JPS5730041A
JPS5730041A JP10467680A JP10467680A JPS5730041A JP S5730041 A JPS5730041 A JP S5730041A JP 10467680 A JP10467680 A JP 10467680A JP 10467680 A JP10467680 A JP 10467680A JP S5730041 A JPS5730041 A JP S5730041A
Authority
JP
Japan
Prior art keywords
local memory
write
read
instruction
memory
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP10467680A
Inventor
Naotaka Daikoumiyou
Shigeru Takagi
Masaru Takesue
Original Assignee
Nippon Telegr & Teleph Corp <Ntt>
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Telegr & Teleph Corp <Ntt> filed Critical Nippon Telegr & Teleph Corp <Ntt>
Priority to JP10467680A priority Critical patent/JPS5730041A/en
Publication of JPS5730041A publication Critical patent/JPS5730041A/en
Application status is Pending legal-status Critical

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00Arrangements for program control, e.g. control units
    • G06F9/06Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/30Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/38Concurrent instruction execution, e.g. pipeline, look ahead
    • G06F9/3867Concurrent instruction execution, e.g. pipeline, look ahead using instruction pipelines

Abstract

PURPOSE:To sufficiently use the processing ability of a pipeline processor having high throughput, by constituting a local memory with an instruction read-only local memory and operand data read and write-only local memory. CONSTITUTION:A local memory 200 consists of a local memory 58 for instruction read-only possible for independent operation and local memory 59 of operand data read/write only. In reading out instructions, an instruction address 32 is added with a program identifier TAG and accessed to the memory 58. Further, at read of write of the operand data, the TAG is added to the operand address or operand data and readout or write-in instruction is made to the memory 59.
JP10467680A 1980-07-30 1980-07-30 Control system for local memory Pending JPS5730041A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10467680A JPS5730041A (en) 1980-07-30 1980-07-30 Control system for local memory

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10467680A JPS5730041A (en) 1980-07-30 1980-07-30 Control system for local memory

Publications (1)

Publication Number Publication Date
JPS5730041A true JPS5730041A (en) 1982-02-18

Family

ID=14387066

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10467680A Pending JPS5730041A (en) 1980-07-30 1980-07-30 Control system for local memory

Country Status (1)

Country Link
JP (1) JPS5730041A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6159533A (en) * 1984-08-30 1986-03-27 Fujitsu Ltd Storage device access control system
JPS61210430A (en) * 1985-03-15 1986-09-18 Hitachi Ltd Data processor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6159533A (en) * 1984-08-30 1986-03-27 Fujitsu Ltd Storage device access control system
JPH0238964B2 (en) * 1984-08-30 1990-09-03 Fujitsu Ltd
JPS61210430A (en) * 1985-03-15 1986-09-18 Hitachi Ltd Data processor

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