Here in the image is an FPGA model that if properly programmed can work in X11 Alogo.
So it is concluded that the cores, pass the data between them on a parallel connection ...
With proper instructions, the calculation can be stopped by a certain algo / core, without making all the turn from all core.
Similarly, ASICs should also work ... with the difference that in this case we have a PIC in all 3 cards, that will give the commands, and get the results from ASIC Cores.
So someone should ask the BitMain for the data contained in the PIC, to be able to properly reprogram the PIC with the necessary instructions and then rewrite part of the firmware containing SO with -web management board- so in this mode we can choose between the desired algos.
I do not understand the reason why the so-called, dev or mod started with the last thing to do ... but for the first thing he did was to enter a fee ...
I think this "dev" is interested in its profits rather than the change of D3 ... for which more than that fee, for the first thing had to talk to Bitmain staff for some technical information, and have the PIC data. .. then experimenting that everything worked well and then introducing the fees on its firmware ...
The way to get compensation is not as short as the "dev" seems ...
If someone hurt fans ... they can put them in a garage or in a datacenter.
To gain something , now need to have free light, not reducing the miner's hash ...
It's as if had dimmed a lamp ... when it shuts off or low light does not consume either ...
Obviously if you reduce the frequency it reduces the power absorbed but also reduces the Hash ...
If you want to reduce the consumed current, unplug it ... do it yourself without paying taxes ...