Parallella Community • View topic - A question of the processor

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Parallella Community • View topic - A question of the processor

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A question of the processor

Posted: Sun Aug 04, 2013 2:56 am

by Weiwei

According to the datasheet each core of the processor E64G401 provides two floating point operations per clock cycle. Is that mean there are one multiplier and one adder in each core? Is there more details about the core architecture? Thanks.

Re: A question of the processor

Posted: Sun Aug 04, 2013 3:12 am

by Gravis

Re: A question of the processor

Posted: Sun Aug 04, 2013 3:16 am

by mipt98

I believe FMADD is counted as 2 instructions, otherwise the peak would be 800Mhz*64 = 50 GFLOPS
-Ivan

Re: A question of the processor

Posted: Sun Aug 04, 2013 8:24 am

by ysapir