Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
FIFO device










Image Number 5 for United States Patent #7606941.

A receiving FIFO device can prevent a PCI bus from being occupied unnecessarily to enhance the performance of a whole system. An input control part checks in a third comparing part whether or not a received packet written in a memory part is an error packet on the basis of acknowledge information contained in a trailer part of the received packet. If the received packet is the error packet, the input control part supplies a signal EMPTY being HIGH to an output control device and cancels the received packet, thereby preventing the error packet from being transferred to a receiving DMA device. Furthermore, the input control part checks in a second comparing part whether or not the received packet written in the memory part belongs to a predetermined type of packet on the basis of tcode information contained in the first quadret of a header part of the received packet. Only if the received packet belongs to the predetermined type of packet, the input control part cancels the received packet for a predetermined type of error.








 
 
  Recently Added Patents
Wireless communication system, communication control method, radio base station, radio terminal, and storage medium
Method and system for providing mandatorily convertible securities with associated call options
Apparatus and method for acquiring service information in wireless network
System and method to define target volume for stimulation in brain
Vaccinia virus for diagnosis and therapy of tumors
License plate optical character recognition method and system
System and method for obfuscation by common function and common function prototype
  Randomly Featured Patents
Heat producing belt with temperature controller
System compositing images from multiple applications
Free-standing oval computer chassis
Substrate heater utilizing protective heat sinking means
V-shaped cup hook driver
Method for circuit design
Electronic device and copyright protection method of audio file thereof
Antenna duplexer circuit with a phase shifter on the receive side
Light stake
Printer stamp