Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Data processor and read control circuit, write control circuit therefor










Image Number 13 for United States Patent #5499380.

A shift circuit 213 used in arithmetic operations is provided with the shift width generating circuit 217 which generates a shift width data from lower bits of an access address and an access size, and a circuit is provided to generated data comprising the first select output circuit 214, the third select output circuit 216 and the like which generate a data by merging byte by byte selected from either an output of the shift circuit 213 or a value of a register of a register file 210 according to the combination of the lower bits of the access address and the access size. It is possible to align the data in the shift circuit 213 which is provided for the purpose of arithmetic operations, and exclusive alignment circuit is made unnecessary thereby enabling it to reduce the amount of hardware.








 
 
  Recently Added Patents
Reusing data in user run book automation
Image forming apparatus having exhaust fan
Microwavable bag
Manipulation of an alternative respiratory pathway in photo-autotrophs
Control system for an internal combustion engine
System for implementing dynamic pseudorandom keyboard remapping
Pyrrolidine-1,2-dicarboxamide derivatives
  Randomly Featured Patents
Polymerization catalyst for polyester production, polyester, and process for producing polyester
Retractor plate for integral child restraint seat
Instrumented retrievable implantable device
Amino derivatives of pyridazine, and compositions thereof for the central nervous system
Garden shears
Power train of automatic transmission
Team lattice fibers
Thermostatic valve device having non-linear flow characteristics
Method and apparatus for low power operation of multi-core processors
Information storage medium and information recording/playback system