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Abstract
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Article Information:
Single Core Hardware Modeling of 32-bit MIPS RISC Processor with A Single Clock
M.B.I. Reaz, J. Jalil and L.F. Rahman
Corresponding Author: Jubayer Jalil
Submitted: 2011 December, 06
Accepted: 2012 January, 10
Published: 2012 April, 01 |
Abstract:
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This study describes a design methodology of a single clock cycle MIPS RISC Processor using very
high speed hardware description language (VHDL) to ease the description, verification, simulation and
hardware realization. The RISC processor has fixed-length of 32-bit instructions based on three different format
R-format, I-format and J-format, and 32-bit general-purpose registers with memory word of 32-bit. The MIPS
processor is separated into five stages: instruction fetch, instruction decode, execution, data memory and write
back. The control unit controls the operations performed in these stages. All the modules in the design are coded
in VHDL, as it is very useful tool with its concept of concurrency to cope with the parallelism of digital
hardware. The top-level module connects all the stages into a higher level. Once detecting the particular
approaches for input, output, main block and different modules, the VHDL descriptions are run through a
VHDL simulator, followed by the timing analysis for the validation, functionality and performance of the
designated design that demonstrate the effectiveness of the design.
Key words: MIPS RISC processor, register, VHDL, , , ,
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Abstract
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Cite this Reference:
M.B.I. Reaz, J. Jalil and L.F. Rahman, . Single Core Hardware Modeling of 32-bit MIPS RISC Processor with A Single Clock. Research Journal of Applied Sciences, Engineering and Technology, (07): 825-832.
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ISSN (Online): 2040-7467
ISSN (Print): 2040-7459 |
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