The embedded systems hardware ‘make or buy’ dilemma
Ready-made CPU modules are making increasing sense for handling technology complexity and unpredictable market conditions.
Today's 16 and 32-bit microcontrollers have become so complicated that growing numbers of embedded developers are questioning whether it's worthwhile building a system from scratch or whether they'd be better off buying-in the more tricky bits ready-made. The continuing unpredictable market conditions are adding further pressures to examine what makes sense to do in-house.
One option is to just buy all the hardware off-the-shelf and concentrate on the application. Another idea is to extend the life of a design by adopting a standard platform that you can re-use for various different projects. Particularly interesting is the rise of high-density CPU modules. These are CPUs plus sub-systems that come on a tiny board or, for higher volumes, a multi chip module (MCM) that can be treated like a big chip. The advantage is that someone else has done the difficult part of the design and so you can often get away with a relatively simple PCB for the rest of the system.
Related Articles
New Articles
- Accelerating RISC-V development with Tessent UltraSight-V
- Automotive Ethernet Security Using MACsec
- What is JESD204C? A quick glance at the standard
- Optimizing Power Efficiency in SOC with PVT Sensor-Assisted DVFS Technology
- Bandgap Reference (BGR) Circuit Design and Transient Analysis in 90nm VLSI Technology
Most Popular
- System Verilog Assertions Simplified
- Accelerating RISC-V development with Tessent UltraSight-V
- System Verilog Macro: A Powerful Feature for Design Verification Projects
- Understanding Logic Equivalence Check (LEC) Flow and Its Challenges and Proposed Solution
- Design Rule Checks (DRC) - A Practical View for 28nm Technology
E-mail This Article | Printer-Friendly Page |