Disclaimer

The content of this blog is my personal opinion only. Although I am an employee - currently of Nvidia, in the past of other companies such as Iagination Technologies, MIPS, Intellectual Ventures, Intel, AMD, Motorola, and Gould - I reveal this only so that the reader may account for any possible bias I may have towards my employer's products. The statements I make here in no way represent my employer's position, nor am I authorized to speak on behalf of my employer. In fact, this posting may not even represent my personal opinion, since occasionally I play devil's advocate.

See http://docs.google.com/View?id=dcxddbtr_23cg5thdfj for photo credits.

Monday, May 10, 2010

Nvidia Secret Sauce for ECC?

http://www.anandtech.com/show/2977/nvidia-s-geforce-gtx-480-and-gtx-470-6-months-late-was-it-worth-the-wait-/4

See http://semipublic.comp-arch.net/wiki/Poor_Man%27s_ECC

In particular
US patent 7,117,421, Transparent error correction code memory system and method,
Danilak,
assigned to Nvidia,
2002.

http://semipublic.comp-arch.net/wiki/Poor_Man%27s_ECC#Optimizing_Poor_Man.27s_ECC
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