Via Technologies, Inc.

Roy Wang

Roger Lin

Ting-Kun Yeh

David Wang

Ian Su

Martin Hsu

Kuei-Lan Lin

A method and system for applying pipeline architecture to discrete cosine transform and inverse discrete cosine transform. Each of the discrete cosine transform and inverse cosine transform are divided into four phases computed by process elements. Each phase can be designed by adjusting the amount of process elements according the demand of performance.

Method and system for discrete cosine transforms/inverse discrete cosine transforms based on pipeline architecture

A method for accessing digital data information is used for reducing accessing time when a processor accesses digital data from a register. The method comprises the steps of accessing data from a register with a processor, continuously accessing data from the register with the processor if the data in the register is valid, enabling an identifier register with the processor if the data in the register is invalid, transmitting an interrupt signal to the processor, disabling the identifier register with the processor, and accessing the data from the register with the processor.

Method and device for register access according to identifier register

An device and method for variable length decoding. The device comprises a device for variable length decoding comprising a first register, a second register, a first barrel shifter, a buffer, a coding table and an adding device. The method is characterized in that the buffer is installed on the output path from the barrel shifter to the coding table so as to shorten the critical path.

Growing community of inventors

Taipei, Taiwan

Roy Wang