The common features of the PC-CFR core and individual configuration features of both implementations of PC-CFR (using PL resources only and using DFE-CFR + PL resources) are as follows:
- Support for multiple air interface standards.
- Smart Peak Processing mode for supporting wide transmit bandwidth up to 400 MHz for DFE-CFR and up to 600 MHz for PL only, processes incoming samples at >1.2 times instantaneous bandwidth (iBW) reducing resource utilization.
- Support for power and frequency dynamics.
- Support for dynamic computation of cancellation pulse (CP).
- Meets performance requirements (EVM, PAPR, and ACLR) of all air interfaces.
- A maximum of five different RATs are supported. The total number of carriers using all RATs is 30. LTE 5 MHz and LTE 10 MHz are considered different RATs because the corresponding base pulses are different.
- Support for datapath delay matched TUSER forwarding feature.
- Support for cancellation pulse read back in static mode and base pulse read back in dynamic mode.
- Support for read back of CFR configuration and statistics registers.
Important: The core's control interface
address format is modified to support 8 MB of space. When upgrading from older core versions,
adopt the new control interface address map mentioned in the PC-CFR LogiCORE IP Product Guide
(PG097) (registration required).