1. GPSDO: A (very poor) GPS Disciplined 1MHz oscillator
  1. CORDIC: Calculating SIN and COS using only addition and bit shifts
  2. HDMI header error correction: One of the error checking and correcting codes used in HDMI
  3. High_performance_FIR: A high performance FIR filter for Spartan 6
  4. DigitalClock: Working on a design for a digital clock
  5. STGL5000: Configuring the SGTL5000 low-power audio codec
  6. Combination Lock: A four-digit combination lock for the Basys-3
  7. MMCM_reset: Dynamically reconfigure the 7-series MMCM block
  8. Simple AXI Slave: An AXI slave for Zynq's ARM CPUs
  9. myStorm Blackice: First project with an Open Source FPGA toolset
  10. TinyTx: Making a really tiny serial TX
  11. GigabitTX: Sending data from a 10/100/1000 Ethernet Port
  12. ArtyEthernet: Sending data on the Digilent Arty's 10/100 Ethernet Port
  13. Morse: Transmit Morse code with the Arty
  14. Synchronizer: The right way to synchronize an input signal
  15. MIC and AMP: Adding a Microphone to the PMODamp3 design
  16. PMODamp3: Driving an Class D I2S power amp module
  17. Virtual IO: Using the Vivado Debug Virtual IP
  18. MPU6050 sensor RTL: Using a Gyro / Acceleration / Attitude sensor directly in RTL
  19. Single Step: A way to allow switching to a single-step clock in Spartan 6
  20. XADC Fan PWM: Using the 7-series XADC to control fan speed
  21. Minimal XADC design: Reading an input from the on-FPGA ADX on the Basys3
  22. Better rotary encoder input: My early attempt at quadrature decoding wasn't that good
  23. Genesys2 Mandelbrot: Port of the Artix-7 Fractal viewer to the Kintex-7 on the Genesys2
  24. DisplayPort: A DisplayPort interface
  25. HDMI Capture: Capturing HDMI data and sending it to the serial port
  26. HDMI Processing: HDMI Video and Audio extraction on an Artix 7 board
  27. EDID ROM: An basic EDID for a video project
  28. SERDES symbol locking: How to find a working bitslip / input delay setting for 7-series ISERDES
  29. Artix 7 1080p passthrough: Passing HDMI signals through the Nexys Video
  30. Square root: Calculating the integer square root of a number
  31. Artix 7 1080p: Seeing if the Artix-7 can generate 1080p, with a little over-clocking
  32. Mandelbrot NG 1080i: A full-HD on the fly Mandelbrot Fractal viewer for the Nexys Video
  33. GPS Spew: A desktop GPS jammer
  34. OSERDESE2: An example 10:1 serialiser that simulates properly
  35. Digital Microphone: Getting data from a PmodMIC3 - A MEM Smicrophone and 12-bit ADC
  36. Mandelbrot NG: A new real time Mandelbrot viewer
  37. Ring Oscillator: Creating a ring oscillator in an FPGA
  38. Digital Sine: Creating relatively accurate analog sine waves with an DAC
  39. PmodAD1: Reading an analog joystick with the PmodAD1 (Analog Devices AD7476 ADC)
  40. FPGA_ESP8266: Interfacing your FPGA to wifi using low cost ESP8266 module
  41. PmodMAXSONAR: Using the serial interface on the PmodMAXSONAR module
  42. Minimal HDMI: A super-light-weight 3 bits per pixel true HDMI interface
  43. Minimal DVI-D: A super-light-weight 9 bits per pixel DVI-D interface
  44. Log Pins: A tiny project to send the start of 11 pins to a host over RS232
  45. miniSpartan6+ SPI Programming: Writing your logic design into the board's SPI configuration FLASH
  46. miniSpartan6+ DVID Logo: Overlaying the Hamsterworks Logo on a DVI-D stream
  47. miniSpartan6+ Audio: Playing beeps
  48. miniSpartan6+ DVID Output: A better DVI-D output for the Scarab Hardware miniSpartan6+ board
  49. miniSpartan6+ bringup: First bringup of the Scarab Hardware miniSpartan6+ board
  50. Stepper: Controlling a small stepper motor
  51. Math free digital clock A digital clock that doesn't know how to add!
  52. LFSR Divider Using a LFSR to divide a clock signal
  53. Sonar Interfacing a low-cost sonar module to an FPGA
  54. Simple resets don't work: Showing how not to implement a reset
  55. DDS via a VGA port: Analysing how well a VGA port can generate a 6.25 MHz frequency sine wave
  56. Inferred FIFO: Implementing a FIFO to avoid using IP
  57. Cheap Analogue Input: Reading an analogue joystick without a ADC
  58. HDMI Input: Receiving high-speed digital video (DVI-D over HDMI)
  59. Intelligent LEDs: Driving Intelligent LEDs
  60. SDRAM Audio playback: Playing back extended audio from SDRAM
  61. FPGA wheelchair fairy lights: LED lights for my boy's wheelchair
  62. Accessing the configuration clock: Using the internal oscillator
  63. High Speed Frequency Counter: Counting the fastest of clocks
  64. DVI-D Serdes: Creating a DVI-D signal using the OSERDES2 Serializers
  65. SD card testing: Playing around with the SPI interface on an SD card
  66. Logic Analyser Test: An 8-bit 200MHz counter to test a Logic Analyser
  67. Eternity2 Solver: Using an FPGA to solve the Eternity II puzzle
  68. Zedboard Audio: Using the I2S Audio codec on the Zedboard from VHDL
  69. Reflow Oven: Solder reflow using an benchtop oven and a FPGA
  70. FIR Filter: Implementing a FIR filter in an FPGA
  71. Solid State Relay: Driving a SSR from the a FPGA
  1. Analog Wing: Using the Papilio Analogue Wing
  2. Thermocouple demo: Capturing data using a Adafruit Thermocouple interface
  3. Simple SDRAM Controller: A very simple SDRAM controller
  4. Zedboard_VGA_HDMI: “Driving the Zedboard's VGA and HDMI interface, at one clock per Pixel, includes RGB444 to YCbCr conversion”
  5. Zedboard_HDMI_v2: Driving the Zedboard's HDMI interface
  6. pmodi2s: Driving a Digilent PMODI2S Audio DAC
  7. pmodenc: Decoding the input from the Digitent PMODENC rotary encoder
  8. mains_hum_filter: A low-pass DSP filter removing 50Hz hum from an ADC's samples
  9. a2d_graph: Slowly graphing channel 0 on the LogicStart's ADC
  10. DSP_Filter_Design: Various bits and bobs for FIR filter design
  11. I3C2: An Intelligent I2C Controller
  12. Audio filter: Simulating a passive analogue audio filter
  13. Dualhead MCB Frame Buffer: Adding a DVI-D output to the MCB Frame Buffer
  14. MCB Frame Buffer: Creating a 720p frame buffer in the Pipistrello's LPDDR memory
  15. USB TTL RS232: Using the Papilio as a TTL RS232 adapter
  16. Spartan 6 1080p: Generating 1080p on a Spartan 6 LX
  17. High Speed Link: High speed transfer between two FPGAs
  18. RS232_dumper: Capture then dump data to the RS232 port
  19. Zedboard_HDMI: Driving the Zedboard's HDMI interface
  20. Zedboard_OV7670: Attaching a low cost camera to the Zedboard
  21. Async_VGA: A VGA Controller that works with bursts of data (e.g. from SDRAM)
  22. FreqSwitch CHanging: a DCM_CLKGEN's output “on the fly” to generate different frequencies
  1. FM_SOS: Send SOS with a simple FM transmitter
  1. OV7670_camera: Video capture from a cheap camera module
  1. Digilent EPP Performance: Performance difference in the EPP port speed on digilent boards
  1. OSERDES2 clocking: Setting up the clocking infrastructure for high speed serial output
  2. frequency_counter: GPS referenced frequency counter
  3. hidef_snow: Generate static in 1080p
  4. config_flash: Storing arbitrary data in the configuration flash
  5. async_reset: Testing async reset reliability
  6. meta_test: Testing for metastability
  7. if vs case: Testing different implementations
  8. ray_cast: A “ray casting” 3D maze walk through
  9. dx_display: Driving a Deal Extreme TM1638 7 Seg Display
  10. Synth: A simple all-digital Synth, in bite sized parts
  11. Crystal Castles: Reimplementing the old arcade machine on an FPGA
  12. CheapScope: A simple fabric embedded logic analyser, with and RS232 interface
  13. dvid_test: Driving a DVI-D interface from a Spartan 6 FPGA
  14. HDlife: Implementing Conway's Game of Life at full HD
  15. FPGAheli: Controlling an Infrared Helicopter
  16. shortwave: A very quick and dirty shortwave transmitter
  17. AVR8 core: An AVR103 nearly compatible soft core originally from OpenCores
  18. 10BaseT-TX: Sending out Ethernet packets directly from the FPGA
  19. SPDIF_Input: Capturing and converting digital audio data from DVD players
  20. SPDIF_out: Generating digital audio data output
  21. SPDIF_Volume: A simple digital volume control for a S/PDIF signal - a very simple DSP
  22. SPDIF_Thru: A passthrough for S/PDIF singal - a base for DSP projects
  23. VGA Display: Generating the timings for 1440×900 VGA output
  24. WavePlay: Playing 8bit stereo audio samples from Block RAM
  25. Mandelbrot: Yet another FPGA Mandelbrot viewer
  26. DSPfract: Yet another FPGA Mandelbrot viewer - this time using Spartan 6 DSP48A bocks
  27. Radix2div: Radix 2 division in VHDL
  28. Radix4div: Radix 4 division in VHDL
  29. SDRAM Memory Controller: Memory controller for the SDRAM chip on the Terasic DE0-nano
  30. uClinux: Bringing up uClinux on a Terasic DE0-nano board
  31. MAF6502: A FPGA implementation of the classic MOS6502 processor
  32. Papilio Plus/Pacman: Building the Pacman implementation from http://fpgaarcade.com on the Spartan 6 hardware
  33. Papilio Plus/Fading counter: A softly fading binary counter
  34. Papilio Plus/PS2 Keyboard: Using the PS/2 keyboard interface
  35. Papilio Plus/SRAM test 2: writes and verifies test patterns in the SRAM on the Papilio Plus @ 100MHz
  36. CUGA-1: A CPU Using Gate Arrays