GitHub - neelkshah/MIPS-Processor: 5-stage pipelined 32-bit MIPS microprocessor in Verilog

Verilog code for a 32-bit pipelined MIPS processor.

Datapath diagram with control signals is included in PDF format.

Combination of gate-level, dataflow and behavioural modelling.

Remarks:

Instruction Memory for 32 32-bit MIPS instructions.
32 32-bit Data Memory locations.
Instruction Memory consisting of arithmetic, logical, branch, jump, and memory-access instructions. Immediate arguments and argument registers are hard-coded.
TRAP destination is generally OS-specific, and has been left to zero here.
5-stage pipelining; stages are:
- Instruction Fetch (IF)
- Instruction Decode (ID)
- Execute (EX)
- Memory Access (MEM)
- Writeback (WB)
Data Forwarding Unit to partially resolve hazards in R-type instructions.
Hazard Detection Unit to insert stalls (nop cycles) wherever required.

Name	Name	Last commit message	Last commit date
Latest commit History 20 Commits
ALU.v	ALU.v
ALUController.v	ALUController.v
Adder.v	Adder.v
DFF.v	DFF.v
DataForwardingUnit.v	DataForwardingUnit.v
DataMemory32.v	DataMemory32.v
Decoder.v	Decoder.v
EX_MEM.v	EX_MEM.v
Gates.v	Gates.v
HazardDetectionUnit.v	HazardDetectionUnit.v
ID_EX.v	ID_EX.v
IF_ID.v	IF_ID.v
InstructionMemory32.v	InstructionMemory32.v
JumpConcat.v	JumpConcat.v
LICENSE	LICENSE
LeftShift.v	LeftShift.v
MEM_WB.v	MEM_WB.v
MainController.v	MainController.v
Mux.v	Mux.v
Mux32.v	Mux32.v
Mux5bit2to1.v	Mux5bit2to1.v
Pipelined Datapath.pdf	Pipelined Datapath.pdf
ProgramCounter.v	ProgramCounter.v
README.md	README.md
Reg32.v	Reg32.v
RegFile.v	RegFile.v
RegFile32.v	RegFile32.v
SignExtend.v	SignExtend.v

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