by Chris Hamblin | Jun 19, 2015 | IP Core
FC118, high-resolution complex Fast Fourier Transform (FFT) function in a resource-efficient high-speed streaming implementation. This highly-customizable core is ideally suited for channellizing applications The FC118 FPGA IP core provides a high-resolution complex...
by Chris Hamblin | Jun 19, 2015 | IP Core
Polyphase filterbank core for FPGA The polyphase filterbank algorithm is a very efficient way to implement a uniformly distributed multi-channel filterbank using a fast fourier transform (FFT). The functional diagram below shows a polyphase filterbank with 256...
by Chris Hamblin | Jun 19, 2015 | IP Core
SPI Slave FPGA Core This firmware module provides a flexible slave-mode Serial Peripheral Interface (SPI) module for any FPGA. The SPI protocol shifts a single in/out data bit serially to build up a data word of predefined width before transferring the resulting word...
by Chris Hamblin | Jun 18, 2015 | IP Core
SPI Master FPGA Core This firmware module provides a flexible master-mode Serial Peripheral Interface (SPI) module for any FPGA. The SPI protocol shifts a single in/out data bit serially to build up a data word of predefined width before transferring the...
by Chris Hamblin | Jun 18, 2015 | IP Core
Wideband Digital Down Converter core for FPGA A Digital Down Converter performs channel access functions in digital receivers. It is used for extracting a channel (frequency band) of interest in a wideband signal. Sundance’s wideband DDC core employs a...
by Chris Hamblin | Jun 18, 2015 | IP Core
Sundance’s new off-the-shelf IEEE-754 FFT / IFFT Floating Point core is the most efficient available in the FPGA world. Designed for high performance programmable devices from Xilinx, this FFT core performs long transforms ranging from 32 points to 64M points...