JPS647237A - Storing area extending system - Google Patents

Storing area extending system

Info

Publication number
JPS647237A
JPS647237A JP16324487A JP16324487A JPS647237A JP S647237 A JPS647237 A JP S647237A JP 16324487 A JP16324487 A JP 16324487A JP 16324487 A JP16324487 A JP 16324487A JP S647237 A JPS647237 A JP S647237A
Authority
JP
Japan
Prior art keywords
program
storing
data
designating
area
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
JP16324487A
Other languages
Japanese (ja)
Inventor
Yoji Akase
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.)
NEC Corp
Original Assignee
NEC Corp
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 NEC Corp filed Critical NEC Corp
Priority to JP16324487A priority Critical patent/JPS647237A/en
Publication of JPS647237A publication Critical patent/JPS647237A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To extend the storing area of a program storing part by controlling a data designating part and a program designating part with a control part and varying the storing parts of a data storing part and the program designating part. CONSTITUTION:Extending information by the soft control (input and output instruction) of a control part 1 are added and latched by a data designating part 6 and further, a developed output is connected to the respective surfaces selecting terminal of a data storing part 4. An access to a data area is discriminated from the instruction code of a program and by inserting the input and output instruction to designate the selecting of a surface to the just front of the instruction code, the switching of the surface can be executed. By connecting a status signal to show the operating condition of a control part 1 itself to an external part through a program designating part 5 to the surface selecting terminal of a program storing part 3, at a program area access time, the selecting of the program part 3 can be executed. Thus, the storing area of the program storing part 3 can be extended.
JP16324487A 1987-06-30 1987-06-30 Storing area extending system Pending JPS647237A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16324487A JPS647237A (en) 1987-06-30 1987-06-30 Storing area extending system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16324487A JPS647237A (en) 1987-06-30 1987-06-30 Storing area extending system

Publications (1)

Publication Number Publication Date
JPS647237A true JPS647237A (en) 1989-01-11

Family

ID=15770094

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16324487A Pending JPS647237A (en) 1987-06-30 1987-06-30 Storing area extending system

Country Status (1)

Country Link
JP (1) JPS647237A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5383041A (en) * 1990-12-20 1995-01-17 Semiconductor Energy Laboratory Co., Ltd. Electro-optical device
US11932917B2 (en) 2017-04-18 2024-03-19 Binding Solutions Ltd Iron ore pellets

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5383041A (en) * 1990-12-20 1995-01-17 Semiconductor Energy Laboratory Co., Ltd. Electro-optical device
US11932917B2 (en) 2017-04-18 2024-03-19 Binding Solutions Ltd Iron ore pellets

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