JPS6473472A - Device for operating matrix in graphic display device - Google Patents
Device for operating matrix in graphic display deviceInfo
- Publication number
- JPS6473472A JPS6473472A JP23041587A JP23041587A JPS6473472A JP S6473472 A JPS6473472 A JP S6473472A JP 23041587 A JP23041587 A JP 23041587A JP 23041587 A JP23041587 A JP 23041587A JP S6473472 A JPS6473472 A JP S6473472A
- Authority
- JP
- Japan
- Prior art keywords
- attribute data
- matrixes
- matrix
- read
- attribute
- 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
- Complex Calculations (AREA)
- Image Processing (AREA)
- Digital Computer Display Output (AREA)
- Image Generation (AREA)
Abstract
PURPOSE:To shorten an operation time by sequentially executing only the operation of elements decided based on the combination of attribute data so as to obtain operation result matrixes. CONSTITUTION:Attribute data showing what kind of matrix it is read from the leasing area of a stack 1s corresponding to two designated matrixes, and are respectively stored in attribute registers 3a and 3b. By supplying stored attribute data to a judgement ROM4, attribute data ch of the operation result matrix is read, is stored in an attribute register 3c, and a program address showing the leading address of a program decided based on the kind of the matrixes are read and are supplied to a control part 5. By permitting the control part 5 to sequentially execute only the operation of the elements decided based on the combination of attribute data, the operation result matrixes can be obtained. Thus, the number of operation executing times can considerably be reduced and the matrix operation time required can considerably be shortened.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23041587A JP2551024B2 (en) | 1987-09-14 | 1987-09-14 | Matrix operation device in graphic display device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23041587A JP2551024B2 (en) | 1987-09-14 | 1987-09-14 | Matrix operation device in graphic display device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6473472A true JPS6473472A (en) | 1989-03-17 |
JP2551024B2 JP2551024B2 (en) | 1996-11-06 |
Family
ID=16907526
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP23041587A Expired - Lifetime JP2551024B2 (en) | 1987-09-14 | 1987-09-14 | Matrix operation device in graphic display device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2551024B2 (en) |
-
1987
- 1987-09-14 JP JP23041587A patent/JP2551024B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2551024B2 (en) | 1996-11-06 |
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