JPS6137538U - microprogram controller - Google Patents
microprogram controllerInfo
- Publication number
- JPS6137538U JPS6137538U JP11896884U JP11896884U JPS6137538U JP S6137538 U JPS6137538 U JP S6137538U JP 11896884 U JP11896884 U JP 11896884U JP 11896884 U JP11896884 U JP 11896884U JP S6137538 U JPS6137538 U JP S6137538U
- Authority
- JP
- Japan
- Prior art keywords
- microprogram
- error
- control device
- microprogram controller
- check
- 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
- Detection And Correction Of Errors (AREA)
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) [Summary] 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装置第２図
を説明するための図、第２因は、この考案によるマイク
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はマイクロプロ
グラムエラー表示回路、７はエラーステイタスレジスタ
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 device in FIG. 2, and the second reason is a diagram for explaining a microprogram control device according to this 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, 6 is a microprogram error display circuit, and 7 is an error status register. It should be noted that the same or corresponding parts in the figures are indicated by the same reference numerals.
Claims (1)
ラムとそのチェックビットを格納したマイクロプログラ
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回路と、エラー
処理用マイクロプログラムシーケンサと、エラー処理用
マイクロプログラムメモリと、エラー処理用．マイクロ
プログラムレジスタと、エラーステイタスレジスタとを
有する事を特徴とするマイクロプログラム制御装置。A microprogram control device includes a circuit that uses the check bits to check that there are no errors in microinstructions read from a microprogram memory that stores a microprogram and its check bits, a microprogram sequencer for error processing, and a microprogram for error processing. For program memory and error handling. A microprogram control device characterized by having a microprogram register and an error status register.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11896884U JPS6137538U (en) | 1984-08-01 | 1984-08-01 | microprogram controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11896884U JPS6137538U (en) | 1984-08-01 | 1984-08-01 | microprogram controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6137538U true JPS6137538U (en) | 1986-03-08 |
Family
ID=30677845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11896884U Pending JPS6137538U (en) | 1984-08-01 | 1984-08-01 | microprogram controller |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6137538U (en) |
-
1984
- 1984-08-01 JP JP11896884U patent/JPS6137538U/en active Pending
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