Resources Contact Us Home
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
RPM Controlled Wind Power Generation System
Method for the treatment, alleviation of symptoms of, relieving, improving and preventing a cognitive disease, disorder or condition
Portable hand-held multi-function device for storing, managing and combining rewards
Information storage medium, reproducing method, and recording method
Color image display device, color filter substrate, color pixel array substrate, and electronic device
Implantable neuro-stimulation electrode with fluid reservoir
Silicas and alkali metal salt compositions, detergents formed from such compositions and method of forming such compositions and detergents
  Randomly Featured Patents
Handheld terminal device and display control method therefor
Hydrodynamic fluid film bearing
Polymerizable composition of allyl functional monomers
Read-out apparatus for a luminescent storage screen
Opening and closing a flexible screen in a greenhouse or the like
Retractable blade knife with opening assisted mechanism
Method and apparatus for monitoring wheel speeds
Assisting search with semantic context and automated search options
Automotive T-shirt air freshener for attachment to rear view mirror
Connector assembly for electrically connecting flexible and rigid printed circuits