Neurealm developed firmware and hardware abstraction layer (HAL) components for a software-defined radio (SDR) platform, enabling control and management of diverse radio hardware blocks in an ATSC-centric embedded system.

Business Context

A leading global customer in the software defined radio segment required expert embedded software support to build low-level firmware that could manage complex RF and baseband blocks on an ARM + DSP-based heterogeneous SDR platform. This included consolidating hardware control flows, implementing real-time tasks, and ensuring reliable integration of radio signal processing and system control software to meet stringent performance, flexibility, and interoperability needs across evolving wireless standards.

Solutions

Neurealm architected and implemented robust HAL layers and control software to abstract hardware details for higher-level SDR functionality. They developed real-time firmware modules to manage peripheral blocks, clocking, interrupts, and device interfaces; integrated drivers for DSP and ARM cores; and provided test harnesses, validation flows, and continuous integration that ensured stable operation of the SDR stack on target hardware.