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
Assay for the diagnosis of flaviviral infection using antibodies with high affinity for NS1 protein of flavivirusi in hexameric form
Process for producing polyols
Use of emerging non-volatile memory elements with flash memory
Pelvic registration device for medical navigation
Non-phosphorus-based gellant for hydrocarbon fluids
Catalyst composition with nanometer crystallites for slurry hydrocracking
Chromene compound
  Randomly Featured Patents
Compact avionics-pod-cooling unit thermal control method and apparatus
Semiconductor device enabling temperature control in the chip thereof
System and method for controlled copying and moving of content between devices and domains based on conditional encryption of content key depending on usage state
System and method for building and maintaining a database
Air withdrawing sampling probes for a contraband detection system
Flower pet bed
Electronic display system capable of displaying communication signal strength on individual electronic display modules and method of using the same
Method for analog-digital conversion, and a picture reproduction method employing the same
Needle loom with automatic change of the weft thread
Flexible carrier mold