JPS5622135A - Constitution control system - Google Patents
Constitution control systemInfo
- Publication number
- JPS5622135A JPS5622135A JP9796579A JP9796579A JPS5622135A JP S5622135 A JPS5622135 A JP S5622135A JP 9796579 A JP9796579 A JP 9796579A JP 9796579 A JP9796579 A JP 9796579A JP S5622135 A JPS5622135 A JP S5622135A
- Authority
- JP
- Japan
- Prior art keywords
- cfr
- svp2
- register
- bits
- read
- 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.)
- Granted
Links
Landscapes
- Multi Processors (AREA)
Abstract
PURPOSE: To make it unnecessary for the service processor to be conscious of the physical conditions of each unit forming the system and at the same time simplify the software, by providing the constitution control register.
CONSTITUTION: Constitution control register 19 is provided to central processor CPU04-0. When service processor SVP2 delivers "10" as bits CFR0 and CER1 each, input G1 of memory control unit MCU1 is "0". And "10" is written into bits CFR0 and CFR1 of register 19. In case the contents of register 19 are read out, the contents are read directly into SVP2. Then in case SVP2 and MCU2 of other systems, i.e., input G1 is defined as "1", "01" is written into bits CFR0 and CFR1 of register 19 when SVP2 delivers "10" as bits CFR0 and CFR1. And in case register 19 is read, "10" and "01" are reversed to be read into SVP2 each. Accordingly, SVP2 does not need two kinds of data "10" and "01".
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9796579A JPS5622135A (en) | 1979-07-31 | 1979-07-31 | Constitution control system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9796579A JPS5622135A (en) | 1979-07-31 | 1979-07-31 | Constitution control system |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5622135A true JPS5622135A (en) | 1981-03-02 |
JPS6239455B2 JPS6239455B2 (en) | 1987-08-24 |
Family
ID=14206374
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9796579A Granted JPS5622135A (en) | 1979-07-31 | 1979-07-31 | Constitution control system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5622135A (en) |
-
1979
- 1979-07-31 JP JP9796579A patent/JPS5622135A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6239455B2 (en) | 1987-08-24 |
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