JPH0246242U - - Google Patents

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Publication number
JPH0246242U
JPH0246242U JP12475188U JP12475188U JPH0246242U JP H0246242 U JPH0246242 U JP H0246242U JP 12475188 U JP12475188 U JP 12475188U JP 12475188 U JP12475188 U JP 12475188U JP H0246242 U JPH0246242 U JP H0246242U
Authority
JP
Japan
Prior art keywords
limits
data
conspicuously
referencing
validity
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
JP12475188U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP12475188U priority Critical patent/JPH0246242U/ja
Publication of JPH0246242U publication Critical patent/JPH0246242U/ja
Pending legal-status Critical Current

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  • Detection And Correction Of Errors (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は、本考案を実施した計算機システムの
構成図である。第２図は、第１図中の、汎用レジ
スタの構成図である。第３図は、第１図中の、主
記憶の構成図である。 ２０１〜２０６…データの比較操作をしない汎
用レジスタ、２０７〜２１２…データの比較操作
をする専用の汎用レジスタ、２１３〜２１８…２
０７〜２１２の内容をこのレジスタにコピーし、
この上で、データの比較操作を行う、２１９〜２
２２…データの比較操作を行うハードウエアによ
る装置、２２３…割込み回路。 FIG. 1 is a configuration diagram of a computer system implementing the present invention. FIG. 2 is a configuration diagram of the general-purpose register in FIG. 1. FIG. 3 is a configuration diagram of the main memory in FIG. 1. 201-206...General-purpose registers that do not perform data comparison operations, 207-212...General-purpose registers dedicated to data comparison operations, 213-218...2
Copy the contents of 07 to 212 to this register,
On this basis, perform a data comparison operation, 219-2
22...Hardware device that performs a data comparison operation, 223...Interrupt circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] データ記憶装置を必要に応じて参照・変更しな
がら処理を進める計算処理システムにおいて、記
憶域に、データ型に関して、許される値の上限・
下限を著わに示すタブを各データに付随させる手
段と値の正当性をハードウエアのみで検査する回
路を有することを特徴とする計算機。 In computational processing systems that proceed with processing while referencing and changing data storage devices as necessary, upper limits and limits on permissible values for storage areas and data types are used.
A computer characterized in that it has means for attaching a tab to each data item conspicuously indicating a lower limit, and a circuit for checking the validity of the value using only hardware.
JP12475188U 1988-09-26 1988-09-26 Pending JPH0246242U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12475188U JPH0246242U (en) 1988-09-26 1988-09-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12475188U JPH0246242U (en) 1988-09-26 1988-09-26

Publications (1)

Publication Number Publication Date
JPH0246242U true JPH0246242U (en) 1990-03-29

Family

ID=31374758

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12475188U Pending JPH0246242U (en) 1988-09-26 1988-09-26

Country Status (1)

Country Link
JP (1) JPH0246242U (en)

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