On Fri, Sep 2, 2016 at 5:16 AM, Martin Bures <mar...@thoughtsynth.com> wrote:
> Ok I think that I answered my own question: > https://lists.rocketboards.org/pipermail/rfi/2014-July/002172.html > > So there does not appear to be a temperature sensor on the die. The next > part of the question is - is there a way to adjust the governor? I do not > see any way to set this from userspace and looking in the kernel - none of > the options seem to be for the cyclone v. I am using the 3.10 LTS kernel. > I had a good hunt around when I was doing all the Linux work in a Cyclone V based product a year ago and I could not find any way to control things like this. Perhaps it is all due to Altera not having much experience with designing non-FPGA devices (ie. SoCs) , or due to people trying to shoe-horn these devices into products that Altera was not originally considering (eg. consumer products) that there is little in the way of temperature monitoring, power control, dynamic pin muxing and other things that you tend to expect in a modern SOC. > > martin. > > On Sep 1, 2016, at 12:52 PM, Martin Bures <mar...@thoughtsynth.com> wrote: > > > Is there a way to read the die temperature of the Cyclone V cores from > Linux? I see an FPGA block for the Arria and some other cores. Is there > anything built into Linux to do this? > > > > Thanks. > > Martin > > _______________________________________________ > Rfi mailing list > Rfi@lists.rocketboards.org > http://lists.rocketboards.org/cgi-bin/mailman/listinfo/rfi >
_______________________________________________ Rfi mailing list Rfi@lists.rocketboards.org http://lists.rocketboards.org/cgi-bin/mailman/listinfo/rfi
