Testing with fp32 GPU?

Open discussion for MAGMA library (Matrix Algebra on GPU and Multicore Architectures)

Testing with fp32 GPU?

Postby Klausb » Mon Oct 23, 2017 6:25 am

Hello,

to debug my application, I am wondering whether there's a solver which does the fp64 (double) computation on the CPU?

An alternative (possibly better) approach would be to convert the matrix, rhs and x to float, do the computation in fp32 on the GPU and convert it back to double (fp64). Is that possible?

My starting point is always double (fp64).

Klaus
Klausb
 
Posts: 18
Joined: Thu Oct 05, 2017 3:04 pm

Return to User discussion

Who is online

Users browsing this forum: Alexa [Bot] and 4 guests