Plotting a graph on a VGA monitor with data from the fpga

Intel® Quartus® Prime Software

Intel® Quartus® Prime Design Software, Design Entry, Synthesis, Simulation, Verification, Timing Analysis, System Design (Platform Designer, formerly Qsys)

Plotting a graph on a VGA monitor with data from the fpga

1,649 Views

Hi, im new to vhdl and i need to display data(real time/continuous) in a form of a plot/graph. i dont really know how to display stuff on the vga but atleast i can manipulate the colours, draw block, grid, etc. i just dont know how exactly do i have to go about implementing this.

This is how the code should work...

1. i read an analog value, then convert it to digital 8 bit word (this part i think is sorted).

2. then the 8 bit word is read by the fpga, maybe converting it to an integer.

3. display integer values on the vga screen vs time (in intervals of 1s).

Im confused, pls help me guys.

im using cyclone II DE1 board

Regards

Link Copied

0 Replies

Community support is provided Monday to Friday. Other contact methods are available here.

Intel does not verify all solutions, including but not limited to any file transfers that may appear in this community. Accordingly, Intel disclaims all express and implied warranties, including without limitation, the implied warranties of merchantability, fitness for a particular purpose, and non-infringement, as well as any warranty arising from course of performance, course of dealing, or usage in trade.

For more complete information about compiler optimizations, see our Optimization Notice.