asic circuits are constantly running to artificially validate the network.
ASICs are not "validating the network". They are constantly computing a hash to compete for a monetary reward. The validation is done by the nodes.
My contribution is to propose a bip that would recircuit the electrical usage in the transistor layer hidden under silicon.
Since this is a hardware related improvement and has nothing to do with Bitcoin or its consensus rules, there is no need for a BIP. You have to contact manufacturers.