© 2011 Altera Corporation—Public
Enabling High-Performance DSP with
Arria V or Cyclone V Variable-Precision
DSP Block
© 2011 Altera Corporation—Public
Agenda
Digital signal processing (DSP) trends
and applications
Variable-precision DSP block in 28-nm FPGAs
Arria V and Cyclone V FPGA DSP architecture
5 key DSP enhancements
Pre-adders
18x19 multipliers
Coefficient banks
Feedback register
Independent multipliers
Floating-point precision
Summary
2