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Gisselquist Technology, LLC
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wbsata Public
Wishbone SATA Controller
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kimos Public
Enclustra Mercury demonstration project
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zipcpu Public
A small, light weight, RISC CPU soft core
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wb2axip Public
Bus bridges and other odds and ends
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axidmacheck Public
AXI DMA Check: A utility to measure DMA speeds in simulation
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sdspi Public
SD-Card controller, using either SPI, SDIO, or eMMC interfaces
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autofpga Public
A utility for Composing FPGA designs from Peripherals
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qoiimg Public
Quite OK image compression Verilog implementation
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videozip Public
A ZipCPU SoC for the Nexys Video board supporting video functionality
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cordic Public
A series of CORDIC related projects
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wbi2c Public
Wishbone controlled I2C controllers
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website Public
The ZipCPU blog
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vgasim Public
A Video display simulator
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xtimesheet Public
A very simple timesheet tracking program using text files and a GTK/Glade interface
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interpolation Public
Digital Interpolation Techniques Applied to Digital Signal Processing
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dblclockfft Public
A configurable C++ generator of pipelined Verilog FFT cores
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fftdemo Public
A demonstration showing how several components can be compsed to build a simulated spectrogram
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wbuart32 Public
A simple, basic, formally verified UART controller
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dbgbus Public
A collection of debugging busses developed and presented at zipcpu.com
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dspfilters Public
A collection of demonstration digital filters
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dpll Public
A collection of phase locked loop (PLL) related projects
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openarty Public
An Open Source configuration of the Arty platform
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wbfmtx Public
A wishbone controlled FM transmitter hack
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wbscope Public
A wishbone controlled scope for FPGA's
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qspiflash Public
A set of Wishbone Controlled SPI Flash Controllers