Hi so the unit of the consumption used in PowerTOSSIM is the second: (time for accessing each peripheral?) And please can some one explain to me why moste peripheral are at 0: radio total, sensor total,adc total for each mote?
$ ./build/pc/main.exe -t=60 -p 10 > myapp.trace [EMAIL PROTECTED] /opt/tinyos-1.x/apps/Blink $ /opt/tinyos-1.x/tools/scripts/PowerTOSSIM/postprocess.py --sb=0 --em /opt/tin yos-1.x/tools/scripts/PowerTOSSIM/mica2_energy_model.txt myapp.trace maxseen 9 Mote 0, cpu total: 697.321655 Mote 0, radio total: 0.000000 Mote 0, adc total: 0.000000 Mote 0, leds total: 183.988337 Mote 0, sensor total: 0.000000 Mote 0, eeprom total: 0.000000 Mote 0, cpu_cycle total: 0.000000 Mote 0, Total energy: 881.309992 Mote 1, cpu total: 697.321655 Mote 1, radio total: 0.000000 Mote 1, adc total: 0.000000 Mote 1, leds total: 186.749409 Mote 1, sensor total: 0.000000 Mote 1, eeprom total: 0.000000 Mote 1, cpu_cycle total: 0.000000 Mote 1, Total energy: 884.071064 Mote 2, cpu total: 697.321655 Mote 2, radio total: 0.000000 Mote 2, adc total: 0.000000 Mote 2, leds total: 174.012300 Mote 2, sensor total: 0.000000 Mote 2, eeprom total: 0.000000 Mote 2, cpu_cycle total: 0.000000 Mote 2, Total energy: 871.333955 Mote 3, cpu total: 697.321655 Mote 3, radio total: 0.000000 Mote 3, adc total: 0.000000 Mote 3, leds total: 167.567400 Mote 3, sensor total: 0.000000 Mote 3, eeprom total: 0.000000 Mote 3, cpu_cycle total: 0.000000 Mote 3, Total energy: 864.889055 Mote 4, cpu total: 697.321655 Mote 4, radio total: 0.000000 Mote 4, adc total: 0.000000 Mote 4, leds total: 180.457200 Mote 4, sensor total: 0.000000 $ Mote 4, cpu_cycle total: 0.000000 Mote 4, Total energy: 877.778855 Mote 5, cpu total: 697.321655 Mote 5, radio total: 0.000000 Mote 5, adc total: 0.000000 Mote 5, leds total: 182.118788 Mote 5, sensor total: 0.000000 Mote 5, eeprom total: 0.000000 Mote 5, cpu_cycle total: 0.000000 Mote 5, Total energy: 879.440443 Mote 6, cpu total: 697.321655 Mote 6, radio total: 0.000000 Mote 6, adc total: 0.000000 Mote 6, leds total: 167.567400 Mote 6, sensor total: 0.000000 Mote 6, eeprom total: 0.000000 Mote 6, cpu_cycle total: 0.000000 Mote 6, Total energy: 864.889055 Mote 7, cpu total: 697.321655 Mote 7, radio total: 0.000000 Mote 7, adc total: 0.000000 Mote 7, leds total: 186.902100 Mote 7, sensor total: 0.000000 Mote 7, eeprom total: 0.000000 Mote 7, cpu_cycle total: 0.000000 Mote 7, Total energy: 884.223755 Mote 8, cpu total: 648.135381 Mote 8, radio total: 0.000000 Mote 8, adc total: 0.000000 Mote 8, leds total: 174.012300 Mote 8, sensor total: 0.000000 Mote 8, eeprom total: 0.000000 Mote 8, cpu_cycle total: 0.000000 Mote 8, Total energy: 822.147681 Mote 9, cpu total: 642.803722 Mote 9, radio total: 0.000000 Mote 9, adc total: 0.000000 Mote 9, leds total: 174.012300 Mote 9, sensor total: 0.000000 Mote 9, eeprom total: 0.000000 Mote 9, cpu_cycle total: 0.000000 Mote 9, Total energy: 816.816022 Tanks in advance Khawla 2007/5/16, Venkatesh S. <[EMAIL PROTECTED]>:
PowerTossim just keeps track of the time for accessing each peripheral, and for each peripheral there will be certain amount of current which it consumes (usually specified by the data sheet or through practical measurement). So, at the end, you get the total number of time the peripheral is accessed and use the equation, P=VxIxT, where V is fixed voltage, I is the current drawn by that peripheral, and T is total time of the peripheral. -- Regards, Venkatesh S ------------------------------ Date: Wed, 16 May 2007 09:40:47 +0200 From: "khawla Lahamar" <[EMAIL PROTECTED]> Subject: [Tinyos-help] [RQ] PowerTOSSIM To: [email protected] Message-ID: <[EMAIL PROTECTED]> Content-Type: text/plain; charset="iso-8859-1" Hi all I would like to know how PowerTOSSIM can calculate the energy dissipation in a mote. And please can someone give me a like for more details for PowerTOSSIM: the only link I have is: http://www.eecs.harvard.edu/~shnayder/ptossim/install.html<http://www.eecs.harvard.edu/%7Eshnayder/ptossim/install.html> Thanks in advance -- Khawla ******************************************* -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean.
-- Khawla
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