Semiconductor Control Circuit for Data Management
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Solution Overview
Problem
Current semiconductor devices lack effective management mechanisms for data in memory devices, particularly in configurations using 2.5-dimensional and 3-dimensional mounting techniques with through-silicon via (TSV) technology, limiting data processing efficiency and storage management.
Innovation Solution
The semiconductor device incorporates a control circuit with multiple buses and external terminals to facilitate data management, including a first bus for data processing and memory interaction, a second bus for external communication, and a third bus for control signal transmission, enabling enhanced data management and storage operations.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Speed
If a 2.5-dimensional or 3-dimensional mounting technique with TSV is used to integrate memory device and data processing device in the same semiconductor package, then the bandwidth and data transfer speed are improved, but the complexity of data management and control increases
Solution Approach 1:
A management circuit is introduced as an intermediary component between the data processing device and memory device. This management circuit handles the complex data management tasks including address translation, data routing, and coordination between multiple memory stacks and processing units, thereby resolving the contradiction by absorbing management complexity into a dedicated intermediary component while maintaining high data transfer speeds through the TSV interconnects
2Adaptability or versatility
If multiple buses are provided for data processing, external communication, and control functions, then the data management capability is improved, but the device complexity increases
Solution Approach 1:
The management circuit is designed with multi-functional capabilities that allow it to handle various data management tasks through a unified interface. It can perform address translation, data routing, control signal generation, and coordination functions across different bus types (first bus for data processing, second bus for external communication, third bus for control), thereby providing versatile data management capability while reducing overall system complexity by consolidating multiple specialized circuits into one universal management component
Data Source
AI summary
A technique is provided which can facilitate management of data in a memory device in a semiconductor device including the memory device and a data processing device. The semiconductor device includes a first external terminal, a second external terminal, a data processing device, and a memory device. The semiconductor device further includes a first bus coupled between the data processing device and the memory device, a second bus coupled between the data processing device and the second external terminal, a third bus coupled to the first external terminal, and a control circuit coupled to the first bus and the third bus. The control circuit has a management function of the memory device using the third bus.