JPS6415823A - Shifter device - Google Patents
Shifter deviceInfo
- Publication number
- JPS6415823A JPS6415823A JP17186187A JP17186187A JPS6415823A JP S6415823 A JPS6415823 A JP S6415823A JP 17186187 A JP17186187 A JP 17186187A JP 17186187 A JP17186187 A JP 17186187A JP S6415823 A JPS6415823 A JP S6415823A
- Authority
- JP
- Japan
- Prior art keywords
- characters
- character
- data
- register
- circuit
- 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 increase the working speed of a shifter containing a put-close-to- right function for operand data by suppressing all characters set at higher levels than a start character. CONSTITUTION:A suppression circuit 19 delivers the characters in number corresponding to those characters stored in a length register 17 including the lowest level one out of the shift output data. At the same time, the circuit 19 suppresses other characters. In this case, a character valid signal generating part 41 uses three lower level bits P0-P2 received from the register 17 as inputs and delivers the character valid signals a0-a6. For instance, the signal a0 is valid only when the bits P0-P2 are equal to '0' (the character number multiplied by 8). Then a selector 20 selects the output of the circuit 19 when the control is needed for data characters and then selects the data stored in a 3rd register 13 when said control is not needed respectively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17186187A JPS6415823A (en) | 1987-07-09 | 1987-07-09 | Shifter device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17186187A JPS6415823A (en) | 1987-07-09 | 1987-07-09 | Shifter device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6415823A true JPS6415823A (en) | 1989-01-19 |
Family
ID=15931145
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17186187A Pending JPS6415823A (en) | 1987-07-09 | 1987-07-09 | Shifter device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6415823A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5710470A (en) * | 1991-04-04 | 1998-01-20 | Ebara Corporation | Hydrodynamic bearing assembly |
WO2003090964A1 (en) * | 2002-04-23 | 2003-11-06 | Sony Corporation | Polishing system and polishing method |
-
1987
- 1987-07-09 JP JP17186187A patent/JPS6415823A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5710470A (en) * | 1991-04-04 | 1998-01-20 | Ebara Corporation | Hydrodynamic bearing assembly |
WO2003090964A1 (en) * | 2002-04-23 | 2003-11-06 | Sony Corporation | Polishing system and polishing method |
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