You signed in with another tab or window. Reload to refresh your session.You signed out in another tab or window. Reload to refresh your session.You switched accounts on another tab or window. Reload to refresh your session.Dismiss alert
Spectrum analyzer system using a 512-point FFT, in a Cyclone IV FPGA. Reads i2s audio from the codec and then does all FFT/VGA functions. Nios just reads the FFT result and draws the display bars. VGA frame buffer on-chip. VGA signals generated on-chip. See the included video files to watch it in action.
Uses the D8M camera module, then processes the image to detect red objects, and then overlay an x,y crosshair on the largest red object. See the video. Pure Verilog. (No soft-core processor.)
FPGA paramatized mandelbrot generator. I have tested instantiating 4, 8, and 12 calculating engines. It has a built-in VGA controller (at 640x480) with internal dual-port RAM as the frame buffer. With 4 engines it runs at 100 MHz (5 frames/sec). With 12 engines, at 112 MHz, it hits 20.5 frames/sec.
A complete hardware description of a non-pipeline MIPS processor in SystemVerilog that can execute integer assembly code implemented on the Altera DE2-115 FPGA.
This project is an implementation of a special-purpose processor that can calculate greatest common multiple (GCM) and least common factor (LCM) for two inputs based on input operation code (Opcode)
Video streaming from a camera to a 58x24 pixel flipdot display. See the two flipdot_display*.mp4 videos. All processing in Verilog RTL (no softcore uP).