Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Information processing apparatus for entertainment system utilizing DMA-controlled high-speed transfer and processing of routine data










Image Number 4 for United States Patent #6647486.

Routine processing for routine data, non-routine processing for routine data and general non-routine processing are to be processed efficiently. To this end, a main CPU has a CPU core having a parallel computational mechanism, a command cache and a data cache as ordinary cache units, and a scratch-pad memory SPR which is an internal high-speed memory capable of performing direct memory accessing (DMA) suited for routine processing. A floating decimal point vector processor (VPE) has an internal high-speed memory (VU-MEM) capable of DMA processing and is tightly connected to the main CPU to form a co-processor. The VPE has a high-speed internal memory (VU-MEM) capable of DMA processing. The DMA controller (DMAC) controls DMA transfer between the main memory and the SPR, between the main memory and the (VU-MEM) and between the (VU-MEM) and the SPR.








 
 
  Recently Added Patents
Plants and seeds of hybrid corn variety CH424126
Rules-based approach to transferring and/or viewing medical images
Handheld electronic device with text disambiguation employing advanced editing feature
Self-assembled, micropatterned, and radio frequency (RF) shielded biocontainers and their uses for remote spatially controlled chemical delivery
Control device with adjusting pulse width modulation function and the backlight module thereof
Portable, single member housing cord protector
Measurement of an analyte on the skin using a hue angle
  Randomly Featured Patents
Cable assembly utilized for different kinds of signal transmission
Authentication system, terminal and information processing device, having function of performing stable authentication
Headliner with integral impact absorption panels
Memory architecture using new power saving row decode implementation
Pedal mechanism for cycle and exercise equipment
1 transistor cell for EEPROM application
Method of manufacturing liquid crystal panels with simultaneously evacuating and pressurizing and manufacturing apparatus
Flame spray system with splatter blocking and automated rod delivery apparatuses
Film forming apparatus
Bicycloalkyl derivatives of prostaglandins: 11-deoxy-PGE.sub.1 acids and esters