dpll
riscv
dpll | riscv | |
---|---|---|
2 | 2 | |
88 | 1,040 | |
- | - | |
2.8 | 1.8 | |
4 months ago | over 2 years ago | |
Verilog | Verilog | |
- | BSD 3-clause "New" or "Revised" License |
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dpll
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PLL simulation in Vivado
For an example of a simple digital PLL that you could modify for this purpose, check out this article discussing this logic.
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Digital Loop Filter for Digital PLL Design
Are you interested in an all-digital solution? If so, I have a couple of digital PLL's you might want to check out. These are the PLL's I use if I want to demodulate a digital signal in hardware, as demonstrated by this example. If what you are looking for is a mixed digital/analog solution, then ... I don't have an example.
riscv
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Ultraembedded RISCV Module
I have been trying to execute some instructions to the ultraembedded riscv module https://github.com/ultraembedded/riscv
- I made my own silicon chip: Project Silicon Rider
What are some alternatives?
sdspi - SD-Card controller, using either SPI, SDIO, or eMMC interfaces
biriscv - 32-bit Superscalar RISC-V CPU
interpolation - Digital Interpolation Techniques Applied to Digital Signal Processing
openlane - OpenLane is an automated RTL to GDSII flow based on several components including OpenROAD, Yosys, Magic, Netgen and custom methodology scripts for design exploration and optimization.
vgasim - A Video display simulator
darkriscv - opensouce RISC-V cpu core implemented in Verilog from scratch in one night!
zbasic - A bare bones, basic, ZipCPU system designed for both testing and quick integration into new systems
zipcpu - A small, light weight, RISC CPU soft core
wbscope - A wishbone controlled scope for FPGA's
Toast-RV32i - Pipelined RISC-V RV32I Core in Verilog
wbuart32 - A simple, basic, formally verified UART controller
uhd - The USRP™ Hardware Driver Repository