Thermal analysis system and method of operation

Claim 2

A thermal analysis system for analyzing a thermal model of an object, comprising: a Gauss-Seidel processor operable to analyze a resistor network thermal model of an object by performing a Gauss-Seidel iteration analysis, wherein the Gauss-Seidel processor uses an acceleration factor and performs a plurality of iterations to transform a first set of data defining a first plurality of temperatures for a plurality of nodes in the resistor network thermal model into a second set of data defining a second plurality of temperatures for the plurality of nodes; an acceleration factor generator coupled to the Gauss-Seidel processor, the acceleration factor generator operable to generate a value for the acceleration factor for each of said iterations performed by the Gauss-Seidel processor and operable to provide the value for the acceleration factor to the Gauss-Seidel processor, wherein the value generated for the acceleration factor varies periodically between a lower-value and an upper-value responsive to a number of said iterations performed by the Gauss-Seidel processor.

Claim 3

The thermal analysis system of claim 1, wherein the value generated for the acceleration factor varies periodically between said lower-value and said upper-value according to a cosine function of the number of iterations performed by the Gauss-Seidel processor.

Claim 4

The thermal analysis system of claim 1, wherein the value generated for the acceleration factor varies periodically between a value of 1.01 and a value of 1.96 according to a cosine function of the number of iterations performed by the Gauss-Seidel processor.

Claim 5

The thermal analysis system of claim 1, wherein the thermal analysis system further comprises an initial condition generator coupled to the Gauss-Seidel processor, the initial condition generator operable to generate an optimal initial temperature for the resistor network thermal model for a steady state analysis.

Claim 6

The thermal analysis system of claim 1, wherein the thermal analysis system further comprises an initial condition generator coupled to the Gauss-Seidel processor, the initial condition generator operable to perform a number of iterations of a Gauss-Seidel iteration analysis of the resistor network thermal model and operable to provide a result of the number of iterations of the Gauss-Seidel iteration analysis as an optimal initial temperature for a steady state analysis.

Claim 7

The thermal analysis system of claim 1, wherein the thermal analysis system further comprises a residual energy feedback accelerator coupled to the Gauss-Seidel processor, the residual energy feedback accelerator operable to provide a global temperature delta for a steady state analysis.

Claim 8

The thermal analysis system of claim 1, wherein the thermal analysis system further comprises a residual energy feedback accelerator coupled to the Gauss-Seidel processor, the residual energy feedback accelerator operable to measure a first total residual energy after a first number of iterations by the Gauss-Seidel processor, to measure a second total residual energy after a second number of iterations by the Gauss-Seidel processor, and to provide a global temperature delta proportional to a difference between the first total residual energy and the second total residual energy.

Claim 9

A computer system for analyzing a thermal model of an integrated circuit package, comprising: a data storage system operable to tore a plurality of data values, wherein a first set of data in the plurality of data values comprises a resistor network thermal model of the integrated circuit package, and wherein a second set of data in the plurality of data values comprises a result of an analysis of the resistor network thermal model; a Gauss-Seidel processor coupled to the data storage system, the Gauss-Seidel processor operable to analyze the resistor network thermal model of the integrated circuit package by performing a Gauss-Seidel iteration analysis, and operable to provide the result of the analysis to the data storage system, wherein the Gauss-Seidel processor uses an acceleration factor and performs a plurality of iterations to transform the first set of data into the second set of data; an acceleration factor generator coupled to the Gauss-Seidel processor, the acceleration factor generator operable to generate a value for the acceleration factor for each of the iterations performed by the Gauss-Seidel processor, and operable to provide the value for the acceleration factor to the Gauss-Seidel processor, wherein the value generated for the acceleration factor varies between a lower-value and an upper-value responsive to a number of the iterations performed by the Gauss-Seidel processor; and a display coupled to the Gauss-Seidel processor, wherein the display is operable to represent the plurality of data provided by the data storage.

Claim 10

A computer system for analyzing a thermal model of an integrated circuit package, comprising: a data storage system operable to tore a plurality of data values, wherein a first set of data in the plurality of data values comprises a resistor network thermal model of the integrated circuit package, and wherein a second set of data in the plurality of data values comprises a result of an analysis of the resistor network thermal model; a Gauss-Seidel processor coupled to the data storage system, the Gauss-Seidel processor operable to analyze the resistor network thermal model of the integrated circuit package by performing a Gauss-Seidel iteration analysis, and operable to provide the result of the analysis to the data storage system, wherein the Gauss-Seidel processor uses an acceleration factor and performs a plurality of iterations to transform the first set of data into the second set of data; an acceleration factor generator coupled to the Gauss-Seidel processor, the acceleration factor generator operable to generate a value for the acceleration factor for each of the iterations performed by the Gauss-Seidel processor, and operable to provide the value for the acceleration factor to the Gauss-Seidel processor, wherein the value generated for the acceleration factor varies between a lower-value and an upper-value responsive to a number of the iterations performed by the Gauss-Seidel processor; and a display coupled to the Gauss-Seidel processor, wherein the display is operable to represent the plurality of data provided by the data storage.

Claim 11

The computer system of claim 8, wherein the value generated for the acceleration factor varies periodically between said lower-value and said upper-value according to a cosine function of the number of iterations performed by the Gauss-Seidel processor.

Claim 12

The computer system of claim 8, wherein the value generated for the acceleration factor varies periodically between a value of 1.01 and a value of 1.96 according to a cosine function of the number of iterations performed by the Gauss-Seidel processor.

Claim 13

The computer system of claim 8, wherein computer system further comprises an initial condition generator coupled to the Gauss-Seidel processor, the initial condition generator operable to generate an optimal initial temperature for the resistor network thermal model for a steady state analysis.

Claim 14

The computer system of claim 8, wherein computer system further comprises an initial condition generator coupled to the Gauss-Seidel processor, the initial condition generator operable to perform a number of the iterations of a Gauss-Seidel iteration analysis of the resistor network thermal model and operable to provide a result of the number of iterations of the Gauss-Seidel iteration analysis as an optimal initial temperature for a steady state analysis.

Claim 15

The computer system of claim 8, wherein computer system further comprises a residual energy feedback accelerator coupled to the Gauss-Seidel processor, the residual energy feedback accelerator operable to provide a global temperature delta for a steady state analysis.

Claim 16

The computer system of claim 8, wherein computer system further comprises a residual energy feedback accelerator coupled to the Gauss-Seidel processor, the residual energy feedback accelerator operable to measure a first total residual energy after a first number of the iterations by the Gauss-Seidel processor, to measure a second total residual energy after a second number of the iterations by the Gauss-Seidel processor, and to provide a global temperature delta proportional to a difference between the first total residual energy and the second total residual energy.