JPS6133147U - microprogram controller - Google Patents
microprogram controllerInfo
- Publication number
- JPS6133147U JPS6133147U JP11685384U JP11685384U JPS6133147U JP S6133147 U JPS6133147 U JP S6133147U JP 11685384 U JP11685384 U JP 11685384U JP 11685384 U JP11685384 U JP 11685384U JP S6133147 U JPS6133147 U JP S6133147U
- Authority
- JP
- Japan
- Prior art keywords
- microprogram
- check
- microprogram controller
- control device
- memory
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【図面の簡単な説明】
第１図は、従来のマイクロプログラム制御方法を説明す
るための図、第２図は、本考案によるマイクロプログラ
ム制御装置を説明するための図である。
図中、１はマイクロプログラムシーケンサ、２はマイク
ロプログラムメモリ、３はマイクロプログラムレジスタ
、４はチェック回路、５は電子機器、６はセレクタ回路
である。
なお、図中、同一あるいは相当部分には同一符号を付し
て示してある。BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a diagram for explaining a conventional microprogram control method, and FIG. 2 is a diagram for explaining a microprogram control device according to the present invention. In the figure, 1 is a microprogram sequencer, 2 is a microprogram memory, 3 is a microprogram register, 4 is a check circuit, 5 is an electronic device, and 6 is a selector circuit. In the drawings, the same or corresponding parts are designated by the same reference numerals.
Claims (1)
ラムとそのチェックビットを格納した２個のマイクロプ
ログラムメモリと、マイクロプログラムメモリから読み
出されるマイクロ命令にエラーが無い事を上記チェック
ビットにより検査するチェック回路と、上記マイクロプ
ログラムメモリのどちらかを使用するかを指定するセレ
クタ回路とを備えたマイクロプログラム制御装置。A microprogram control device includes two microprogram memories that store a microprogram and its check bits, a check circuit that uses the check bits to check that there are no errors in microinstructions read from the microprogram memory, and the microprogram. A microprogram control device comprising a selector circuit for specifying which memory is to be used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11685384U JPS6133147U (en) | 1984-07-30 | 1984-07-30 | microprogram controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11685384U JPS6133147U (en) | 1984-07-30 | 1984-07-30 | microprogram controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6133147U true JPS6133147U (en) | 1986-02-28 |
Family
ID=30675778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11685384U Pending JPS6133147U (en) | 1984-07-30 | 1984-07-30 | microprogram controller |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6133147U (en) |
-
1984
- 1984-07-30 JP JP11685384U patent/JPS6133147U/en active Pending
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