The following features have been added to the library in this release:
- VSS FFT - New library element.
In this release a VSS (Vitis Sub-System) FFT/IFFT has been added to the DSPLIB. This configurable design element implements a single-channel DIT FFT/IFFT, decomposing FFT algorithm into AIE Tiles and PL (programmable logic).
Supports AIE, AIE-ML and AIE-MLv2 devices.
Compared with Vitis Library VSS FFT, this new VSS FFT/IFFT offers improved resource utilization.
- FIRs - New library elements.
Vitis IP library offers the below set of Finite Impulse Response (FIR) filters.
- FIR Decimate Asymmetric
- FIR Decimate Halfband
- FIR Interpolate Asymmetric
- FIR Interpolate Halfband
- FIR Resampler
- FIR Single Rate Asymmetric
- FIR Single Rate Symmetric
Compared with Vitis Library FIRs, these new library elements offer improved performance and resource utilization, as well as ease-of-use utility features.