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From: | Tom Rondeau |
Subject: | Re: [Discuss-gnuradio] Work around for gr.multiply_cc( ) for non NEON enabled ARM devices |
Date: | Fri, 15 Feb 2013 13:09:00 -0500 |
The Pi is having some problems running:
sudo volk_profile
It pegs out at 100% and I just cut it at 24 hours. I am going to reboot and run it on terminal only with it overclocked for the weekend, but do you have any other suggestions? I was really excited about Volk after reading up on it, but unfortunately it seems to be too much for the RPi.
Thanks
karl
From: address@hidden [mailto:address@hidden] On Behalf Of Tom Rondeau
Sent: Thursday, February 14, 2013 10:42 AM
To: Karl Petrow
Cc: address@hidden
Subject: Re: [Discuss-gnuradio] Work around for gr.multiply_cc( ) for non NEON enabled ARM devices
On Thu, Feb 14, 2013 at 10:08 AM, Karl Petrow <address@hidden> wrote:
Has anyone developed a work around for replacing gr.multiple_cc() to work on ARM devices that have to disable NEON in order to install? I have two lines in gr.ais that keep giving me overflow.
Thanks ahead of time,
karl
You can turn it off. Have you run 'volk_profile' on the system, yet? If so, that would have generated a ~/.volk/volk_config. You can edit that file by hand to specify the architecture you want as 'generic' for whatever kernel is causing you trouble. This just runs a standard C for loop with no SIMD instructions (except whatever the compiler tries to do).
Tom
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