power estimation and inference latency from the cycles and op/cycles statistics when running on gvsoc

[gwgknudayanga]

Hi,

I am running my detector on gvsoc targeting gapuino - GAP8_V3.
I can get the cycles and Op/cycles statistics for each fused layer.
From these statistics how can i estimate the inference latency and the power consumption for a single inference?

• Is there datasheet to get the energy/OP, latency/OP and so on?
  Thank you.

[Yaooooo]

Hi,

For the latency, you just need to do: X cycles/ frequency you configued.
Since you can change the frequency, voltage of the chip different domain, it's not possible to estimate the power consumption, and having energy/OP, except measure with different frequency and voltage.

[gwgknudayanga]

@Yaooooo Thank you for the reply.
In my common.mk i have the following which shows different frequency components. Out of these which one should i use?
Is it 250 or 175 that i use?

ifeq '$(TARGET_CHIP)' 'GAP8_V3'
FREQ_CL?=175
else
FREQ_CL?=50
endif
FREQ_FC?=250
FREQ_PE?=250