CIC Intel® FPGA IP Core
The CIC Intel FPGA IP core implements a Cascaded integrator-comb (CIC) filter with data ports that are compatible with the Avalon® streaming (Avalon-ST) interface. CIC filters (also known as Hogenauer filters) are computationally efficient for extracting baseband signals from narrow-band sources using decimation. They also construct narrow-band signals from processed baseband signals using interpolation.
Read the CIC Intel FPGA IP user guide ›