Macro O-RU Sail River Solution Stack Solution Brief - This solution brief describes the Macro O-RU “Sail River” Solution Stack, an FPGA-based Open RAN radio unit workload for Agilex® 5 and Agilex® 7 FPGAs and SoCs. Designed for 4T4R to 8T8R O-RU deployments, the solution delivers O-RAN Split 7.2 Category A compliance, Low PHY and optional DFE processing, IEEE 1588 synchronization, and scalable 5G NR fronthaul connectivity for next-generation wireless infrastructure.