based on Tutorial
“Laboratory Exercise Tutorial Memory blocks using VHDL array and LPM modules.” DESIGN MEMORY AS A VHDL ARRAY AS SHOWN IN PART III, and using LPM SRAM modules.
o Design 32 bit word Data Memory module based on LPM tutorial attached. Data memory size 16 words.
o Design 32 bit word INSTRUCTION Memory module based on LPM tutorial attached. Instruction memory size 32 words.
o Design 32 bit register DUAL PORTED REGISTER FILE module based on 2-port RAM LPM tutorial attached. EACH register is 32 bits.
• 3.. Archived Project files with readme
• Assignment 2 based on Intel AP note
“USING LIBRARY MODULES IN VHDL DESIGNS”
Design 32 bit ADD/SUB unit as described in the second attached tutorial.
You have to create two versions:
• From scratch and
• Another one using LPM modules.
• You have to load data to ADD/SUB unit from DATA memory (just copy NOT TO USE LOAD INSTRUCTION) USE MIF file to load data to memory.
• You have to design circuit to output N – negative flag, Z- zero flag, O -overflow flag.
• Demonstrate operation using waveforms.
• Demonstration of ACCUMULATOR unit for ADD and for SUB.
