FITkit (hardware)

Last updated
Fitkit.png
Hardware
MCUMSP430 (Texas Instruments)
FPGASpartan 3 XC3S50-4PQ208C
USB interface FTDI FT2232C
I/O
Audio interface
PS2 connectors
RS232 connector
Keyboard
Line LCD display
Expansion connectors
License BSD licenses
Website http://merlin.fit.vutbr.cz/FITkit

FITkit is a hardware platform used for educational purposes at the Brno University of Technology in the Czech Republic.

Contents

FITkit

The FITkit contains a low-power microcontroller, a field programmable gate array chip (FPGA) and a set of peripherals. Utilizing advanced reconfigurable hardware, the FITkit may be modified to suit various tasks.

Configuration of the FPGA chip can be specified using the VHDL hardware description language (i.e. VHSIC hardware description language).

Software for the Microcontroller is written in C and compiled using the GNU Compiler Collection. Configuration of the FPGA chip is synthesized from the source VHDL code using professional design tools, which are also available free of charge.

Use in education

The FITkit serves as an educational tool in several courses throughout the bachelor's and master's degree programmes. Students are expected to create an FPGA interpreter design of a simple programming language (such as Brainfuck) as part of the Design of Computer Systems course. [1]

Licensing

The project is developed as an open-source (software) and open-core (hardware), under the BSD license.

Related Research Articles

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A field-programmable gate array (FPGA) is an integrated circuit designed to be configured by a customer or a designer after manufacturing – hence the term field-programmable. The FPGA configuration is generally specified using a hardware description language (HDL), similar to that used for an application-specific integrated circuit (ASIC). Circuit diagrams were previously used to specify the configuration, but this is increasingly rare due to the advent of electronic design automation tools.

VHDL Hardware description language

The VHSIC Hardware Description Language (VHDL) is a hardware description language (HDL) that can model the behavior and structure of digital systems at multiple levels of abstraction, ranging from the system level down to that of logic gates, for design entry, documentation, and verification purposes. Since 1987, VHDL has been standardized by the Institute of Electrical and Electronics Engineers (IEEE) as IEEE Std 1076; the latest version of which is IEEE Std 1076-2019. To model analog and mixed-signal systems, an IEEE-standardized HDL based on VHDL called VHDL-AMS has been developed.

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System on a chip Integrated circuit that incorporates the components of a computer

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Flow to HDL tools and methods convert flow-based system design into a hardware description language (HDL) such as VHDL or Verilog. Typically this is a method of creating designs for field-programmable gate array, application-specific integrated circuit prototyping and digital signal processing (DSP) design. Flow-based system design is well-suited to field-programmable gate array design as it is easier to specify the innate parallelism of the architecture.

Mitrionics was a Swedish company manufacturing softcore reconfigurable processors. It has been mentioned as one of EETimes "60 Emerging startups". The company was founded in 2001 by Stefan Möhl and Pontus Borg to commercialize a massively parallel reconfigurable processor implemented on FPGAs. It can be described as turning general purpose chips into massive parallel processors that can be used for high performance computing. Mitrionics massively parallel processor is available on Cray, Nallatech, and Silicon Graphics systems.

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References

  1. "Design of Computer Systems - INP".