ECE Lab Report
In this experiment, we constructed a circuit that was connected to a 7-panel writing board. The 6 inputs from the circuit were hooked up to the corresponding pins on the XS40 FPGA board. Then 6 outputs from the corresponding pins on the XS40 FPGA board were then connected to a ribbon cable that was connected to a computer. When the circuit was complete, we wrote a program in C++ to interface the hardware with the PC using its parallel-I/O port. The program was then improved to implement a calculator interface and performed mathematical operations. There were 15 different combinations on writing panel, which corresponded to 10 different digits, 4 different operands, and an equal sign.Writing panel: it is consisted of 7 metallic panels. Each panel is soldered to a wire, which is connected to the D-latch. The writing panel is used for the user to input the combination of the corresponding number, operand, and equal sign. 7474 D-latch: four chips were used during this lab because we need 7 inputs (Preset). Each panel from the writing board is connected to the PRE on the D-latch to set the state, ‘1’ being used and ‘0’ being unused. Three of four D-latches’ CLRs were all connected to toget
. . .
Some common words found in the essay are:
Data Value, D-latches RESET, XS40 FPGA, VHDL CONCLUSION, DESCRIPTION C++, DESCRIPTION Writing, RESET I/O, , D-latches CLRs, DISCUSSION CLR', writing panel, equal sign, xs40 fpga board, fpga board, xs40 fpga, running total, input port, separate piece paper, 6 bits, flow chart, paper software, d-latches reset, operand equal sign, corresponding pins xs40, pins xs40 fpga,
Approximate Word count = 1143
Approximate Pages = 5 (250 words per page double spaced)
|
