fardinabbasi / RISC-V_Processor_MultiCycle

Design and implementation of RISC-V processor with a multi-cycle datapath and controller.

Multi Cycle RISC-V Processor

Design and implementation of RISC-V processor with a multi-cycle datapath and controller.

Commands

R_Type:  add, sub, and, or, slt

I_Type:  lw, addi, xori, ori, slti, jalr

S_Type:  sw

J_Type:  jal

B_Type:  beq, bne, blt, bge

U_Type:  lui

Datapath

Controller

Immediate Extension Unit Controller

ALU Opcode Controller

ALU Controller

Test Code

The following assembly code can be converted to machine code using RISC-V Online Assembler.

addi x8,x0,30
sub x9,x8,x7
and x10,x8,x7
or x11,x8,x7
slt x12,x8,x7
slt x12,x8,x7
xori x13,x7,13
ori x14,x7,13
slti x15,x7,13
sw x8,400(x7)
jalr x16,x7,10
lui x17,50