cordic
A series of CORDIC related projects (by ZipCPU)
interpolation
Digital Interpolation Techniques Applied to Digital Signal Processing (by ZipCPU)
| cordic | interpolation | |
|---|---|---|
| 1 | 1 | |
| 77 | 48 | |
| - | - | |
| 3.7 | 3.2 | |
| 4 months ago | 4 months ago | |
| C++ | Verilog | |
| - | - |
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
cordic
Posts with mentions or reviews of cordic.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2022-05-24.
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sin/cos LUT generate in Matlab for VHDL/FGPA
(Note: My own sinewave lookup table generator does not currently apply this half interval offset. I'll need to fix that.)
interpolation
Posts with mentions or reviews of interpolation.
We have used some of these posts to build our list of alternatives
and similar projects.
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Can you explain remez exchange algorithm with example?
My interpolation tutorial has a section of generating interpolation filters using the Remez Exchange algorithm. It starts at about page 39, and has some nice pictures to help illustrate the concept. It's a bit of a different approach from the standard Parks-McClellan approach to Remez, since the tutorial shows the design of an M-band filter rather than a generic lowpass. This puts additional constraints on the filter design, to the point where the Parks-McClellan approximations don't necessarily make sense any more. In other words--it's strictly Remez.
What are some alternatives?
When comparing cordic and interpolation you can also consider the following projects:
dspfilters - A collection of demonstration digital filters
zipcpu - A small, light weight, RISC CPU soft core
red-pitaya-notes - Notes on the Red Pitaya Open Source Instrument
dpll - A collection of phase locked loop (PLL) related projects
Beagle_SDR_GPS - KiwiSDR: BeagleBone web-accessible shortwave receiver and software-defined GPS
wbuart32 - A simple, basic, formally verified UART controller
sin_lut - Simple, parameterized sine lookup table
biriscv - 32-bit Superscalar RISC-V CPU
karuta - Karuta HLS Compiler: High level synthesis from prototype based object oriented script language to RTL (Verilog) aiming to be useful for FPGA development.
riscv - RISC-V CPU Core (RV32IM)