JPS6479835A - Data processor - Google Patents
Data processorInfo
- Publication number
- JPS6479835A JPS6479835A JP62236168A JP23616887A JPS6479835A JP S6479835 A JPS6479835 A JP S6479835A JP 62236168 A JP62236168 A JP 62236168A JP 23616887 A JP23616887 A JP 23616887A JP S6479835 A JPS6479835 A JP S6479835A
- Authority
- JP
- Japan
- Prior art keywords
- processor
- diagnosis
- control
- fault
- adapter
- 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
Links
Landscapes
- Test And Diagnosis Of Digital Computers (AREA)
Abstract
PURPOSE:To allow a diagnosis processor to inform a fault to an input/output (I/O) control processor in stead of an I/O control adapter through a diagnosis bus by allowing the diagnosis processor to execute fault detection in the I/O control adapter and fault information to the I/O control processor through the diagnosis bus. CONSTITUTION:When a hardware error is generated during the operation of a microprogram routine in the I/O control adapter (ADP) 10A, e.g., an error detecting circuit 19 requests a status register 20 to set up error status relating to the disableness of a microprogram. As the result, a diagnosis bus control part 17 recognizes a fatal error generation in the register 20, adds an adapter discriminator and interrupts a diagnosis bus control part 23 is a dignosis processor (DGP) 4. As the result, the DGP 4 identifies the interruption and informs the identified result to an I/O instruction processor (IOP) 8, so that fault information to an operation processor (EPU) 1 and software (monitoring program) can be attained and the system can be prevented from generating an important fault.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62236168A JPS6479835A (en) | 1987-09-22 | 1987-09-22 | Data processor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62236168A JPS6479835A (en) | 1987-09-22 | 1987-09-22 | Data processor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6479835A true JPS6479835A (en) | 1989-03-24 |
Family
ID=16996778
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62236168A Pending JPS6479835A (en) | 1987-09-22 | 1987-09-22 | Data processor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6479835A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10146935A1 (en) * | 2001-09-24 | 2003-04-17 | Infineon Technologies Ag | Processing of photolithographic reticle for integrated circuit, involves passing specific gas to chamber having reticle with photomask and patterned resist, generating plasma and removing exposed portions of photomask |
JPWO2012172682A1 (en) * | 2011-06-17 | 2015-02-23 | 富士通株式会社 | Arithmetic processing device and control method of arithmetic processing device |
-
1987
- 1987-09-22 JP JP62236168A patent/JPS6479835A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10146935A1 (en) * | 2001-09-24 | 2003-04-17 | Infineon Technologies Ag | Processing of photolithographic reticle for integrated circuit, involves passing specific gas to chamber having reticle with photomask and patterned resist, generating plasma and removing exposed portions of photomask |
JPWO2012172682A1 (en) * | 2011-06-17 | 2015-02-23 | 富士通株式会社 | Arithmetic processing device and control method of arithmetic processing device |
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