Resources Contact Us Home
Method and system for reconfigurable memory-based permutation implementation

Image Number 7 for United States Patent #8122190.

Memory-based permutation methods and systems are provided for the permutation of data. The memory-based permutation methods and systems provide flexibility and reconfigurability while reducing size and increasing speed. They provide the ability to program a memory, such as a Random Access Memory (RAM), to implement a permutation of source data. The RAM may be reprogrammed to change the permutation pattern thereby providing the flexibility to implement any pattern of permutation from source data to output data and the reconfigurability to change that implementation as desired. Also, the size of the RAM is greatly reduced, and as the input and output data width and number of input and output data bits increase, the size and complexity of the RAM does not increase greatly or exponentially, as with typical conventional systems.

  Recently Added Patents
Surface-emitting laser light source using two-dimensional photonic crystal
Apparatus and method for scrolling a screen of a portable terminal having a touch screen
Aluminum galvanic cell
Measurement and uses of oxidative status
Pattern forming method using printing device and method of manufacturing liquid crystal display device using the same
Interface circuit and interface system
Systems for usage based rate limiting over a shared data link
  Randomly Featured Patents
Overhead ambulance attendant stabilizing device
Control signal generator for camera
Vegetation control
Process for the conversion of C.sub.2 -C.sub.12 paraffinic hydrocarbons to petrochemical feedstocks
Forklift mast position indicator
Single-input phase locking piezoelectric transformer driving circuit
Coating and/or adhesive composition and method for preparation thereof
Manufacturing method of ink jet printer head
Pharmaceutical formulation
Method of detoxifying industrial discharge waters