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Fpga in space
- 1. Presented by: M.Madhumitha J B Poo Maha Vinu Shree FPGA IN SPACE
- 3. DEFENITION FPGA stands for Field Programmable Gate Array Is a PLD(Programmable Logic Device). With Higher densities Capable of implementing different functions in short time.
- 4. FPGA 2D array of logic blocks. Flipflops with easily programmable interconnection. Compact design. Reconfigurable computing Perfect for rapid prototyping
- 5. FPGA DESIGN & PROGRAMMING FPGA are not programmed directly. Synthesis tools translate the code to bit stream. HDL(Hardware Description Language) are used to configure the device. In recent trends also offer the possibility to HLL(High Level Language). Library base solution which are optimized for a specific device.
- 6. HARDWARE DESCRIPTION LANGUAGE HDL is a most common approach to configure a FPGA. There are 2 dominating languages. *] VHDL *] Verilog VHDL developed in 1980’s. Verilog is originally a C like programming language.
- 7. HIGH LEVEL LANGUAGE High level languages that make designing FPGA application, more a like software development. Hardware process using C++ syntax. Handle-C is an extended subset of ANSI C that allows developer to specify their designs with C.
- 8. FPGA FAMILY Virtex-6 the newest FPGA family from Xilinx. It is divided into LXT SXT HXT
- 9. FPGA FAMILY Virtex-6 LXT FPGA’s High performance logic with advanced serial connectivity. Virtex-6 SXT FPGA’s Highest signal processing capability with advanced serial connectivity. Virtex-6 HXT FPGA’s Highest bandwidth serial connectivity.
- 10. CHARACTERISTICS OF FPGA Speed single chip solution with pin to pin delays. Security CPLD once programmed the design can be locked. Power idle power consumption reasonably low. Design flexibility FPGA offers more logic flexibility dynamic reconfiguration gigabyte tranceivers
- 11. FPGA
- 12. FPGA IN SPACE Actel is the world’s leading supplier of radiation hardened and radiation tolerant FPGA. Over the last 6 years have been on board more than 100 launches. If flight-critical operations over 250 satellites. Actel continues his space community to the space community with the RTSX-SU and RTAX-S/SL FPGA families.
- 13. FPGA IN SPACE Designed specifically for space ,the RTSX-SU and RTAX-S/SL products are built on a foundation. Xilinx has increased the radiation hardened specification of its space grid. this level of rad-hard performance positions FPGA’s as an alternative to space system design on OTP. FPGA’s are built on a second generation ASMBL column based architecture.
- 14. FPGA IN SPACE Integrated many of the same hard-ip system level blocks such as 36kbits/18kbit. The Virtex-5QV device offers I lakh 30,000 logic cells. 320 DSP slices supporting fix and floating point operations. 836 user input output programmable operations.
- 15. MERITS OF FPGA It can be implemented faster and parallel processing of signals. FPGA-IC can be reprogrammed and reused. FPGA development is cheaper, due to less cost. It eliminates time complex. FPGA is very powerful and flexible. Simpler design cycles.
- 16. DEMERITS OF FPGA The programming of FGPA requires knowledge of the VHDL/Verilog programming languages. There is a limit in design size. Programming is not as simple as C programming. FGPA’s are generally slower than the Application –Specific Integrated Circuit(ASIC). Can’t handle complex design.