https://people.inf.ethz.ch/omutlu/pub/reduced-voltage-FPGA-neural-n...
... + ZCU102 platforms Main Results Large voltage guardband (i.e., 33%) >3X power-efficiency gain In the Main ... , there is a large voltage guardband, 33% of the nominal level. By eliminating this guardband and ... + ZCU102 platforms Main Results Large voltage guardband (i.e., 33%) >3X power-efficiency gain In the Main ... , there is a large voltage guardband, 33% of the nominal level. By eliminating this guardband and ...
PowerPoint Presentation
... Results 19% voltage guardband 2.3X power savings Fault-map to aid users to take advantage of ... supply voltage but keep Frequency We can do this because of Voltage Guardband Save power WITHOUT losing ... Results 19% voltage guardband 2.3X power savings Fault-map to aid users to take advantage of ... supply voltage but keep Frequency We can do this because of Voltage Guardband Save power WITHOUT losing ...
PowerPoint Presentation
... voltage guardband (i.e., 33%) >3X power-efficiency gain 3 Outline • Motivation and Background • Our Goal ... real FPGAs (e.g., guardband) Study the power-efficiency gain of undervolting for neural networks ... voltage guardband (i.e., 33%) >3X power-efficiency gain 3 Outline • Motivation and Background • Our Goal ... real FPGAs (e.g., guardband) Study the power-efficiency gain of undervolting for neural networks ...
https://people.inf.ethz.ch/omutlu/pub/error-mitigation-for-intermit...
... Guardband 4X Guardband 2 Even a large guardband (5X) cannot detect 5-15% of the intermittently failing cells ... Guardband 4X Guardband 2 Even a large guardband (5X) cannot detect 5-15% of the intermittently failing cells ...
https://people.inf.ethz.ch/omutlu/pub/error-mitigation-for-intermit...
... safety-‐margin on the refresh interval Refresh Interval 2X Guardband 4X Guardband 2 ... Even a large guardband (5X) cannot detect 5-‐15% of the intermiSently failing cells ... safety-‐margin on the refresh interval Refresh Interval 2X Guardband 4X Guardband 2 ... Even a large guardband (5X) cannot detect 5-‐15% of the intermiSently failing cells ...
PowerPoint Presentation
... • Main Results Large voltage guardband (i.e., 33%) >3X power-efficiency gain • In the Main Talk ... • Main Results Large voltage guardband (i.e., 33%) >3X power-efficiency gain • In the Main Talk ...
https://people.inf.ethz.ch/omutlu/pub/DarkGates_hpca22-talk.pdf
... and voltage guardband, limiting the system’s maximum attainable voltage (i.e., Vmax) and, thus, the ... the voltage guardband of a real Intel Broadwell processor 2. To show the impact of power-gates ... and voltage guardband, limiting the system’s maximum attainable voltage (i.e., Vmax) and, thus, the ... the voltage guardband of a real Intel Broadwell processor 2. To show the impact of power-gates ...
SAFARI Live Seminar: Behzad Salami, 31 May 2022 – SAFARI Research Group
... that this voltage guardband is significant and conservative for real-world scenarios. Eliminating this ... reliability. Nevertheless, further undervolting below the voltage guardband may introduce reliability issues ... several FPGA architectures from AMD/Xilinx, a main FPGA vendor, we found that this voltage guardband is ... below the voltage guardband may introduce reliability issues, since the delay in the circuit will ...
https://people.inf.ethz.ch/omutlu/pub/DarkGates_hpca22.pdf
... guardband, limiting the system’s max- imum attainable voltage (i.e., Vmax) and, thus, the CPU core’s maximum ... with that, designers increase the voltage guardband, which results in increased power consumption when ... guardband, limiting the system’s max- imum attainable voltage (i.e., Vmax) and, thus, the CPU core’s maximum ... with that, designers increase the voltage guardband, which results in increased power consumption when ...
http://people.inf.ethz.ch/omutlu/pub/DarkGates_hpca22-shorttalk.pdf
... voltage guardband, thereby improving the performance of high-end desktops 2. Meet the energy efficiency ... consumption due to the leakage of inactive cores 3. Adjustment of the reliability voltage guardband since ... voltage guardband, thereby improving the performance of high-end desktops 2. Meet the energy efficiency ... consumption due to the leakage of inactive cores 3. Adjustment of the reliability voltage guardband since ...
