![]() ![]() It provides a way of serial communication, between two devices but whilst there is a need to provide communication between two devices that are operating at different baud rates, it is intricate to provide communication with an UART. Universal Asynchronous Receiver and Transmitter (UART) allows full-duplex communication in serial link and has been widely used in the data communications. Xilinx ISE will be used for synthesis and performance analysis. The captured data will be sent to PC using UART. Necessary scripts will be developed to generate the synthesizable VHDL code as per the requirements of user. VHDL will be used for implementation of necessary modules such as block memory, capture FSM, triggering logic and UART interface. In this paper novel techniques are implemented for capturing and analyzing the signals of any design on FPGA with configurable UART interface. There are several types of interface methods possible to communicate the FPGA with a computer. These two allow the prototyping of complex communication system on FPGA and real time analysis of implemented blocks. By performing various functions on the captured data allows high speed spectrum analysis. Counter side, the FPGAs with very high gate logic densities and embedded block RAMs allowed the high speed signal capturing and storage for real time analysis. Now-a-days, every communication system is prototyped on FPGAs before fabricating them on ASIC. ![]()
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