基于TMS320VC5416的图像采集系统的存储空间管理

Memory management of image acquisition system based on TMS320VC5416

对TMS320VC5416的数据空间采用分时映射技术,使其分时映射到片外FLASH和片内RAM,提高了数据空间的使用效率.根据程序空间的结构,对它采用不连续映射技术,让程序空间分段映射到片外RAM和片内RAM上,使程序空间的使用效率也得到提高.

The data memory of TMS320VC5416 was shared-time mapped. It was mapped to off-chip FLASH and on-chip RAM, so data memory was efficiently used. Based on the structure of program memory it is non-continue mapped, it is mapped on on-chip or off-chip RAM by section. The program memory was, thus, used efficiently.