Method and apparatus for flip chip packaging co-design and co-designed flip chip package

摘要

The present invention provides a method for flip chip packaging co-design. The method comprises steps of: providing an I/O pad information of a chip and a connection information of a PCB; performing a first I/O pad placement according to the I/O pad information of the chip and the connection information of the PCB; utilizing a RDL routing analysis device to perform a bump pad pitch analysis for the first I/O pad placement of the chip to generate a bump pad pitch analysis result; performing a bump pad planning for a package according to the bump pad pitch analysis result to generate a bump pad planning result; and performing a second I/O pad placement for the chip according to the bump pad planning result to generate an I/O pad placement result.

主权项

1. A method for flip chip packaging co-design, the method comprising steps of:
providing an Input/Output (I/O) pad information of a chip and a connection information of a PCB; performing an I/O pad placement according to the I/O pad information of the chip and the connection information of the PCB; utilizing a redistribution layer (RDL) routing analysis device to perform a bump pad pitch analysis for the I/O pad placement of the chip to generate a bump pad pitch analysis result; performing a bump pad planning for a package according to the bump pad pitch analysis result to generate a bump pad planning result; and adjusting the I/O pad placement for the chip according to the bump pad planning result to generate an I/O pad placement result.