what is datapath in i3 and what is processing of generate cantrol signal
More aboutfunctioning intel processor
idk if this what you mean
For the data path, the diagram shows it clearly. The CPU makes a request to the northbridge which then sends it to the HDD/SDD on SATA. The HDD/SDD then sends the requested data to the northbridge then to the CPU that sends it to the memory.
As for the general control signal.... not sure what you mean by that.