Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Computer having a parallel operating capability










Image Number 12 for United States Patent #5680637.

A RISC processor is arranged to reduce a code size, make the hardware less complicated, execute a plurality of operations for one machine cycle, and enhance the performance. The processor is capable of executing N instruction each having a short word length for indicating a single operation or an instruction having a long word length for indicating M (N<M) operations. When the number of operations to be executed in parallel is large, the long-word instruction is used. When it is small, the short-word instruction is used. A competition between the long-word instructions is detected by hardware and a competition between the short-word instructions only is detected by software. The simplification of the hardware brings about improvement of a machine cycle, improvement of a code cache hit ratio caused by the reduction of a code size and increase of the number of operations to be executed in parallel for the purpose of enhancing the performance.








 
 
  Recently Added Patents
Tiered cost model for access to a computer network
Aromatic amine derivative, organic electroluminescent element employing the same, and process for producing aromatic amine derivative
Client network device and method for adjusting parameters of client traffic windows based on discovery of other network devices
Method for driving electrophoretic display device, electrophoretic display device, and electronic device
Method and apparatus for visual neural stimulation
Electronic hand-held device
Method and apparatus for using virtual machine technology for managing parallel communicating applications
  Randomly Featured Patents
Optical pickup device
Polyether esters
Filtering system, in particular for filtering liquids in internal combustion engines
System and method for processing residual gas
Method and apparatus for pilot-aided carrier acquisition of vestigial sideband signal
Exercise jumping rope
Apparatus for fusion joining plastic pipe
Process and apparatus for continuous packaging under vacuum of sheets or plates
Multiple axis transducer with multiple sensing range capability
Semiconductor device manufacturing method with spin-coating of photoresist material