JPS6421547A - Program bus measuring system - Google Patents
Program bus measuring systemInfo
- Publication number
- JPS6421547A JPS6421547A JP62177496A JP17749687A JPS6421547A JP S6421547 A JPS6421547 A JP S6421547A JP 62177496 A JP62177496 A JP 62177496A JP 17749687 A JP17749687 A JP 17749687A JP S6421547 A JPS6421547 A JP S6421547A
- Authority
- JP
- Japan
- Prior art keywords
- address
- dimensional display
- bits
- indicating
- coordinate
- 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
PURPOSE:To easily detect a fault of a program by selectively displaying a two-dimensional display and a three-dimensional display. CONSTITUTION:When the address of a statement accessed by a CPU 2 is inputted to an interface 21 through a bus 7, the address constituted of 16 bits e.g. is divided into high-order 8 bits and low-order 8 bits by an address bi-sected measuring part 25 and measured as coordinate information X, Y, corresponding to the divided addresses. A recording part 26 has a memory space corresponding to all proposed addresses and is accessed by an input address or 2 variables X, Y to record the number Z(X, Y) of times inputting the same address in each address. The two-dimensional display for indicating the existence of address input on an X-Y coordinate face and the three-dimensional display for displaying coordinate information X indicating the number of times inputting the same address on the X-Y coordinate face are selected. Consequently, the evaluation of program performance and the detection of a defect can be easily executed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62177496A JPS6421547A (en) | 1987-07-16 | 1987-07-16 | Program bus measuring system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62177496A JPS6421547A (en) | 1987-07-16 | 1987-07-16 | Program bus measuring system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6421547A true JPS6421547A (en) | 1989-01-24 |
Family
ID=16031919
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62177496A Pending JPS6421547A (en) | 1987-07-16 | 1987-07-16 | Program bus measuring system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6421547A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007328722A (en) * | 2006-06-09 | 2007-12-20 | Fujitsu Ltd | Operational state monitoring program |
-
1987
- 1987-07-16 JP JP62177496A patent/JPS6421547A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007328722A (en) * | 2006-06-09 | 2007-12-20 | Fujitsu Ltd | Operational state monitoring program |
US8122435B2 (en) | 2006-06-09 | 2012-02-21 | Fujitsu Limited | Operating status monitoring program, method and device |
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