JPS5566029A - Debug unit - Google Patents

Debug unit

Info

Publication number
JPS5566029A
JPS5566029A JP13832178A JP13832178A JPS5566029A JP S5566029 A JPS5566029 A JP S5566029A JP 13832178 A JP13832178 A JP 13832178A JP 13832178 A JP13832178 A JP 13832178A JP S5566029 A JPS5566029 A JP S5566029A
Authority
JP
Japan
Prior art keywords
contents
register
search
function
address search
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
JP13832178A
Other languages
Japanese (ja)
Inventor
Moriki Yamamoto
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP13832178A priority Critical patent/JPS5566029A/en
Publication of JPS5566029A publication Critical patent/JPS5566029A/en
Pending legal-status Critical Current

Links

Landscapes

  • Techniques For Improving Reliability Of Storages (AREA)
  • Debugging And Monitoring (AREA)

Abstract

PURPOSE: To make it possible to perform a high-efficiency debugging by providing a contents pattern register.
CONSTITUTION: Contents pattern register 3 is added. Specific data is inputted to this register 3 previously; and only when the contents are equal to contents of memory 6, address search interrupt is generated or address search is stopped. Thus, a fine debugging can be performed by adding the function of contents search besides the function of address search. Comparison control part 4 compares the access mode from CPU 5 with the access mode from mode designation register 1, and further, compares contents of register 3 and memory 6 with each other, thereby realizing the function of contents search.
COPYRIGHT: (C)1980,JPO&Japio
JP13832178A 1978-11-09 1978-11-09 Debug unit Pending JPS5566029A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13832178A JPS5566029A (en) 1978-11-09 1978-11-09 Debug unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13832178A JPS5566029A (en) 1978-11-09 1978-11-09 Debug unit

Publications (1)

Publication Number Publication Date
JPS5566029A true JPS5566029A (en) 1980-05-19

Family

ID=15219159

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13832178A Pending JPS5566029A (en) 1978-11-09 1978-11-09 Debug unit

Country Status (1)

Country Link
JP (1) JPS5566029A (en)

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