Resources Contact Us Home
Partial register forwarding for CPUs with unequal delay functional units

Image Number 5 for United States Patent #7613905.

A data processing apparatus includes a register file and a plurality of functional units. At least one and not all the plurality of the functional units is a critical functional unit. Each critical functional unit supplies its output to a pipeline register. A comparator and multiplexer select a register input for each functional unit or the output of a corresponding pipeline register dependent. In the preferred embodiment, each critical functional unit has a throughput delay time longer than the average of throughput delay times of all functional units.

  Recently Added Patents
Inspection tool for top guides of a boiling water reactor
Scalable security services for multicast in a router having integrated zone-based firewall
Editing device and editing method
Systems and methods for tracking power modulation
System and method for measuring an analyte in a sample
Base station apparatus and method for use in mobile communication system
Computerized information and display methods
  Randomly Featured Patents
Translation system adapted for query translation via a reranking framework
Method of manufacturing a two-plate heat exchanger
Keywords filtering based on combined scores
Hydro-alcoholic aerosol hair cosmetic compositions containing a hydrolytically stable silicone glycol block copolymer dispersion
Rapidly degrading GFP-fusion proteins and methods of use
Sanitary chairs
Receptacle assembly having shielded receptacle connector interface with pluggable electronic module
Semiconductor device with extra control wiring for improving breakdown voltage
Managing communication bandwidth in co-verification of circuit designs
Apparatus for applying a liquid composition to a fibrous web