It is highly imperative for hardware designers to cope with all the defined design requisites of the embedded systems in this age of technology.
FREMONT, CA: Embedded devices are widely adopted in the modern connected world. But, designing secure hardware that adapts to the ever-evolving needs is where the challenge lies. Hardware designers need to follow certain principles throughout the embedded design and development cycle to tackle this challenge. Read on to know how designers can make hardware design easy with the best practices listed below.
• Documenting Required Specifications
Before stepping into the designing phase, hardware and firmware teams need to collaborate and create a requirement specification document for the design. Collaboration ideally starts from the early hardware design stages and continues until the final firmware development. Designers, with a clear picture of an ideal product, can excel in decision-making and documentation of needed specifications. Given that, the final quality of the product would be more exceptional.
• Adhering to Industry Standards
It goes without saying that embedded system designers should adhere to the industry standards to ensure proper functioning and interoperability of the system. As an ideal hardware design practice, designers can create a checklist with a set of internal product development standards. These internal standards can be the navigating principles on documentation format, quality assurance, and module writing that are mandatory in creating the product.
• Planning for Contingencies
Hardware designers can gain better visibility inside the chip by adding tests and debug hooks in the device, providing the designers with access to internal flip-flops and signals. Such an analyzer can be built into the chip with little time for designing. Furthermore, the test and debug hooks can also be utilized to locate and identify defects in the firmware.
• Considering Design Compatibility
Both hardware and firmware will be updated with new functionalities, and new versions will be rolled out in time. So, designers need to maintain compatibility with the firmware. This implies that a newer version of hardware design should work seamlessly with the existing version of the firmware.