JPS5248443A - Direct memory access state display system for processor unit - Google Patents

Direct memory access state display system for processor unit

Info

Publication number
JPS5248443A
JPS5248443A JP12415375A JP12415375A JPS5248443A JP S5248443 A JPS5248443 A JP S5248443A JP 12415375 A JP12415375 A JP 12415375A JP 12415375 A JP12415375 A JP 12415375A JP S5248443 A JPS5248443 A JP S5248443A
Authority
JP
Japan
Prior art keywords
state display
display system
memory access
processor unit
direct 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
JP12415375A
Other languages
Japanese (ja)
Inventor
Seigo Suzuki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP12415375A priority Critical patent/JPS5248443A/en
Publication of JPS5248443A publication Critical patent/JPS5248443A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: For the unit in which CPU and DMAC functions are unified, the specific bit of program status word is used as the index section for DMA execution state display. Thus, an information for effective recognition of DMA state can be obtained.
COPYRIGHT: (C)1977,JPO&Japio
JP12415375A 1975-10-15 1975-10-15 Direct memory access state display system for processor unit Pending JPS5248443A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12415375A JPS5248443A (en) 1975-10-15 1975-10-15 Direct memory access state display system for processor unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12415375A JPS5248443A (en) 1975-10-15 1975-10-15 Direct memory access state display system for processor unit

Publications (1)

Publication Number Publication Date
JPS5248443A true JPS5248443A (en) 1977-04-18

Family

ID=14878240

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12415375A Pending JPS5248443A (en) 1975-10-15 1975-10-15 Direct memory access state display system for processor unit

Country Status (1)

Country Link
JP (1) JPS5248443A (en)

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