JPS55115149A - High speed pattern generation unit - Google Patents
High speed pattern generation unitInfo
- Publication number
- JPS55115149A JPS55115149A JP2169379A JP2169379A JPS55115149A JP S55115149 A JPS55115149 A JP S55115149A JP 2169379 A JP2169379 A JP 2169379A JP 2169379 A JP2169379 A JP 2169379A JP S55115149 A JPS55115149 A JP S55115149A
- Authority
- JP
- Japan
- Prior art keywords
- data
- share
- operational processing
- high speed
- pattern
- 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.)
- Granted
Links
Landscapes
- Test And Diagnosis Of Digital Computers (AREA)
- Tests Of Electronic Circuits (AREA)
Abstract
PURPOSE: To speed up the operation of the pattern generating unit, by producing the high speed pattern while performing operational processing.
CONSTITUTION: The data 10 for one step's share and the data 20 for 4 steps' share are parallelly processed at the operational processing units ALU1WALU4, the result is stored in the shift register SR-1, and while the data pattern of the data 10, 20 is delivered from the register SR-1 according to the clock, the data 10 for the next one step's share and the data 20 for 4 steps' share are parallelly processed at tge operational processing units ALU1'WALU-4' and they are stored in another shift register SR-2. The output of the registers SR-1, SR-2 is selected and outputted at the selection circuit 30, this operational processing and the shift operation of the shift registers SR-1 and SR-2 are parallelly and repetitively executed to speed up the operation of the pattern generating unit.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2169379A JPS55115149A (en) | 1979-02-26 | 1979-02-26 | High speed pattern generation unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2169379A JPS55115149A (en) | 1979-02-26 | 1979-02-26 | High speed pattern generation unit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55115149A true JPS55115149A (en) | 1980-09-04 |
JPS6120897B2 JPS6120897B2 (en) | 1986-05-24 |
Family
ID=12062138
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2169379A Granted JPS55115149A (en) | 1979-02-26 | 1979-02-26 | High speed pattern generation unit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55115149A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56101224A (en) * | 1980-01-18 | 1981-08-13 | Nec Corp | High-speed pattern generator |
JPS59191657A (en) * | 1983-04-15 | 1984-10-30 | Sony Tektronix Corp | Digital pattern generator |
JPS63231611A (en) * | 1987-03-20 | 1988-09-27 | Yokogawa Electric Corp | Waveform generator |
-
1979
- 1979-02-26 JP JP2169379A patent/JPS55115149A/en active Granted
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56101224A (en) * | 1980-01-18 | 1981-08-13 | Nec Corp | High-speed pattern generator |
JPS6030973B2 (en) * | 1980-01-18 | 1985-07-19 | 日本電気株式会社 | High speed pattern generator |
JPS59191657A (en) * | 1983-04-15 | 1984-10-30 | Sony Tektronix Corp | Digital pattern generator |
JPS6356568B2 (en) * | 1983-04-15 | 1988-11-08 | Sony Tektronix Corp | |
JPS63231611A (en) * | 1987-03-20 | 1988-09-27 | Yokogawa Electric Corp | Waveform generator |
JPH0470645B2 (en) * | 1987-03-20 | 1992-11-11 | Yokogawa Electric Corp |
Also Published As
Publication number | Publication date |
---|---|
JPS6120897B2 (en) | 1986-05-24 |
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