Via Technologies, Inc.

Shu-Tzu Wang

Heng-Chen Ho

Bi-Yun Yeh

Chun-Chih Yang

Yung-Chung Chang

A method and computer system for accessing initialization data stored in a boot memory space. After the power supply starts up, the south bridge starts up and sends an initiating signal to the north bridge for starting up the north bridge. Once the north bridge has started up, it sends the south bridge a transaction which requests that the south bridge reads the initialization data from the memory space and sends the initialization data to the south bridge. Then, the CPU starts up and operates normally after the CPU receives an initiating signal and the initialization data sent by the north bridge.

Computer system for accessing initialization data and method therefor

A method and computer system for accessing initialization data stored in a boot ROM's memory space which is not used by a BIOS contained in the boot ROM. After the power supply starts up, the south bridge starts up and sends an initiating signal to the north bridge for starting up the north bridge. Once the north bridge has started up, it sends the south bridge a transaction which requests that the south bridge reads the initialization data from the boot ROM and sends the initialization data to the south bridge. Then, the CPU starts up and operates normally after the CPU receives an initiating signal and the initialization data sent by the north bridge.

The invention provides a method of placement and routing for an array device in an integrated circuit (IC). In the method, a schematic script file used to describe placement for the array device is created according to a netlist and an array structure specification. The schematic script file is loaded into an auto P&R tool. The auto P&R tool is executed for completely routing the array device. After routing, an RC extraction can be directly implemented. Thus, product development time is greatly shortened.

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Taipei, Taiwan

Shu-Tzu Wang