基于FPGA的实时视频处理内存分配优化

Benny Thörnberg, L. Olsson, M. O’nils
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引用次数: 7

摘要

我们提出了一个双端口FPGA内存块移位寄存器分配的优化模型。在实时视频处理中,移位寄存器用于存储数据流依赖关系。该模型被形式化为一个混合整数线性规划,可使用通用求解器执行。实际视频系统的分配结果验证了该模型的正确性。该模型作为一种正式的规范和设置,用于开发有效的分配启发式。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Optimization of memory allocation for real-time video processing on FPGA
We present an optimization model for the allocation of shift registers to dual ported FPGA memory blocks. Shift registers are used in real-time video processing for the storage of data flow dependencies. The model is formalized into a mixed integer linear program that can be executed using a general solver. Allocation results from realistic video systems verify the correctness of the model. This model serves as a formal specification and setup for the development of an efficient allocation heuristic.
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