This document presents the design and implementation of a multiprocessor programmable controller using an FPGA chip. The controller runs control tasks in parallel according to the IEC 61131-3 standard. It combines both program-based and hardware-coded approaches to FPGA implementations. Performance tests show the prototype executes control programs significantly faster than industrial PLCs. The design uses a Spartan3E FPGA, with Modelsim for simulation and Xilinx ISE for synthesis. It offers advantages of smaller size, high speed, high performance and low power.

1. Architecture of FPGA Embedded
Multiprocessor Programmable Controller
Presented by
IIS TECHNOLOGIES
No: 40, C-Block,First Floor,HIET Campus,
North Parade Road,St.Thomas Mount,
Chennai, Tamil Nadu 600016.
Landline:044 4263 7391,mob:9952077540.
Email:info@iistechnologies.in,
Web:www.iistechnologies.in
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2. ABSTRACT
• This paper presents the design and implementation of a multiprocessor programmable controller
in field-programmable gate array (FPGA).
• The novelty of the proposed solution is that it combines two approaches used so far in the
domain of FPGA implementations of control algorithms, i.e., program based and hardware coded,
and applies multiple processors in a single FPGA chip.
• The controller is programmed according to the IEC 61131-3 standard and runs control tasks in
parallel.
• Performance tests of the prototype show that it is able to execute control programs significantly
faster than industrial programmable logic controllers.
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3. FLOW CHART
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4. CIRCUIT DIAGRAM
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5. TOOLS AND SOFTWARE USED
Software
• Simulation: Modelsim.
• Synthesize: Xilinx ISE.
Hardware
• FPGA-Spartan3E.
Language
• HDL- Hardware Description Language.
Note : Output will been shown proposed module in kit.
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6. Advantages
• Smaller Size,
• High Speed,
• High Performance,
• Low Power.
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7. Future Enhancement
• In this Project the ALU is designed with floating point operations and
can be expanded with new architecture with in the ALU Block.
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8. OUTPUT
• HARDWARE
• SIMULATION
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9. Contact
IIS TECHNOLOGIES
No: 40, C-Block,First Floor,HIET Campus,
North Parade Road,St.Thomas Mount,
Chennai, Tamil Nadu 600016.
Landline:044 4263 7391,mob:9952077540.
Email:info@iistechnologies.in,
Web:www.iistechnologies.in
www.iistechnologies.in