Title:
【発明の名称】半導体集積回路
Document Type and Number:
Japanese Patent JP2587042
Kind Code:
B2
Abstract:
A semiconductor integrated circuit includes an auxiliary instruction register group having a plurality of auxiliary instruction registers capable of setting in advance the content by a program, and one of the auxiliary instruction register selected by the output of the decoder or controls a portion of the semiconductor integrated circuit that is not controlled by the instruction of the instruction register or controls a portion while cooperating with the instruction register. Thus, the integrated circuit can effectively perform a control of large degree of freedoms in a short instruction register.
Inventors:
SHIMAZU YUKIHIKO
SAKASHITA NORYOSHI
SAKASHITA NORYOSHI
Application Number:
JP25902286A
Publication Date:
March 05, 1997
Filing Date:
October 29, 1986
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
G06F9/30; G06F9/22; G06F9/318; (IPC1-7): G06F9/318
Domestic Patent References:
| JP61165134A | ||||
| JP5614350A | ||||
| JP5482943A |
Attorney, Agent or Firm:
Hiroaki Tazawa (3 others)