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Parallella Community • View topic - Load timing Pipeline E2 and RA interaction

Load timing Pipeline E2 and RA interaction

Any technical questions about the Epiphany chip and Parallella HW Platform.

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Load timing Pipeline E2 and RA interaction

Postby timpart » Mon Dec 24, 2012 10:49 pm

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Re: Load timing Pipeline E2 and RA interaction

Postby piotr5 » Tue Dec 25, 2012 12:05 pm

as far as I understood you are wrong. there were 2 topics about stalling: when you use the same register for reading and then for calculating, then there will be a stall because first the read must finish. but if the registers differ, then sometimes it could still be stalling when the ressources offered by the processor are all occupied, and this is what you are talking about. it's just your example that doesn't fit.
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Re: Load timing Pipeline E2 and RA interaction

Postby fmotta » Thu Dec 27, 2012 5:07 pm

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Re: Load timing Pipeline E2 and RA interaction

Postby aolofsson » Thu Dec 27, 2012 8:49 pm

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Re: Load timing Pipeline E2 and RA interaction

Postby timpart » Fri Dec 28, 2012 3:34 pm

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