LIGO Document T2400089-v1

IIR Filter Bank for FPGAs

Document #:
LIGO-T2400089-v1
Document type:
T - Technical notes
Other Versions:
Abstract:
An IIR filter can be implemented as a series of second order sections (SOS). Here we look at an FPGA implementation written in VHDL code in Vivado and targeting the Xilinx 7-series and Ultrascale devices. The filter implementation uses a fixed-point number representation with 52-bits that is roughly equivalent to a double precision number.
Files in Document:
Other Files:
Authors:
Related Documents:
Referenced by:

DCC Version 3.4.2, contact DCC Help