Title:
【発明の名称】可変データ・パス幅のプログラム式装置におけるプログラム制御される部分的に分散されたマスク機構
Document Type and Number:
Japanese Patent JP2553607
Kind Code:
B2
Abstract:
A masker unit in a data processor employed to achieve programmable data path widths for the buses within the processor. A mask generator is provided to partially decode a mask amount from the currently executed control instruction and masking logic is provided with additional decoding logic to complete the mask amount decode.
Inventors:
UTSUDOWAADO TOOMASU AARU
Application Number:
JP50431087A
Publication Date:
November 13, 1996
Filing Date:
June 08, 1987
Export Citation:
Assignee:
UNISYS CORP
International Classes:
G06F7/76; G06F9/22; G06F7/00; G06F9/30; G06F9/308; G06F9/315; (IPC1-7): G06F7/00; G06F9/315
Domestic Patent References:
| JP5350629A |
Other References:
【文献】 欧州特許出願公開177268(EP,A2)
【文献】 欧州特許出願公開171190(EP,A2)
【文献】 欧州特許出願公開171190(EP,A2)
Attorney, Agent or Firm:
Yasunori Otsuka (1 person outside)