Abstract Three-dimensional (3D) chip integration with throughsilicon-vias (TSV’s) can enable system benefits of enhanced performance, power efficiency, and cost reduction leveraging micro-architecture designs such as 2.5D silicon packages and 3D die stacks. 2.5D silicon packages and 3D die stacks structures integrated in modules each have unique technical challenges but each can provide system benefits including lower latency and higher bandwidth compared to traditional packaging solutions. Additional system benefits using 2.5D or 3D integration can include product miniaturization or increased function in the same size product. Leveraging proper design and micro-architecture for a system application, 3D technology can aide chip manufacturability for lower costs, sub-component heterogeneous integration, modular design and sub-component design reuse, which can reduce development expense and decrease time to market.