[MAGEEC] [BEEBS] Running Measurements

James Pallister James.Pallister at bristol.ac.uk
Tue Jul 29 14:01:06 BST 2014


Hi George,

The current, power and voltage are sensible values. Total time and
energy seems a bit low, but depends what optimizations you're compiling
with.

James

On 29/07/14 12:33, George Field wrote:
> Update - fixed the issue of no measurements. That was a product of my
> own stupidity, and a wiring problem. Make check is now running,
> although if someone has a shrimp setup, can you tell me if the
> following measurements look sensible?
>
>     name,energy,time,avg_power,avg_current,avg_voltage
>     2dfir,0.005749,0.062321,0.092251,0.017585,5.246109
>     aha-compress,0.005654,0.062333,0.090698,0.017273,5.250885
>     aha-mont64,0.005466,0.062333,0.087688,0.016708,5.248163
>     blowfish,0.005539,0.062321,0.088882,0.016920,5.252919
>
>
> Thanks,
> George
>
>
> On 29 July 2014 11:54, George Field <george.field at bristol.ac.uk
> <mailto:george.field at bristol.ac.uk>> wrote:
>
>     Hi all,
>
>     I'm currently struggling getting DejaGNU to execute the benchmarks
>     in BEEBS (currently branching from the latest beebsv2, 9b298d6) on
>     a shrimp. I have platformrun working, albeit with errors about
>     multiple measurements, and thus rather small energy results. Make
>     check however appears to be timing out and giving 0 readings for
>     everything.
>
>     I'm invoking it as:
>     AVRDUDE='/usr/bin/avrdude' AVRDUDE_FLAGS='-carduino -patmega328p
>     -P/dev/ttyUSB0 -D' ENERGYTOOL_SERIAL='MSP0' ENERGYTOOL_PIN='PA0'
>     ENERGYTOOL_POINT='2' TIMEOUT=120 ENERGY_DATA='tmpenergy.csv' make
>     RUNTESTFLAGS="--target_board=avr-avrdude measure.exp" check
>
>     I am seeing a "WARNING: Couldn't find tool init file" when running
>     the above, just prior to the tests beginning. Could this be related?
>
>     I've also switched to using a breadboard based shrimp, to rule out
>     my admittedly shoddy soldering.
>
>     Any help would be appreciated!
>
>     George
>
>
>
>
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