Linux/TDA2: a15 Multithreading

shuai wang32

Genius 4770 points

Part Number: TDA2

Tool/software: Linux

i run my algorithm on A15 ,double thread time is half of Single thread.

thread num is 4 or 8 time is same with double thread.

Multithreading is use 2 A15 is run ?

over 7 years ago

0 Shravan Karthik over 7 years ago

TI__Genius 14650 points

Hi,

If you're using a TDA2x then there's a dual-core A15, which enables running a thread on each core, so you should almost see a linear decrease in the time.
However, when the number of threads increases, they are scheduled between the two cores, and there may not necessarily be a linear decrease in time.

Regards
Shravan

0 shuai wang32 over 7 years ago in reply to Shravan Karthik

Genius 4770 points

Hi Shravan
what about TDA2Ex? a dual-core A15 also?
BESTWISHES
SHUAI

0 Shravan Karthik over 7 years ago in reply to shuai wang32

TI__Genius 14650 points

Hi Shuai,

TDA2Ex is single core A15.

Regards
Shravan

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Linux/TDA2: a15 Multithreading