Design a processor with the following features: -One-address instruction format Instructions: LOAD, STORE, ADD, HALT Addressing Modes: Immediate and Direct -Memory Size: 8K words

a. Formulate an instruction format for this processor by identifying its fields, number of bits per field, an op code for each instruction, a binary code for each addressing mode.
b. Write an assembly language program to evaluate X-X+5 using instruction set of this processor, where X refers to the data stored in memory location X. Moreover, obtain the binary code for this program assuming that this program starts at memory location 4, and memory location X initially stores decimal data7.
c. Write down micro operations and their corresponding control functions for the Fetch Cycle, and Execute Cycle for each instruction. Assume that interrupt is not implemented in this processor.