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TMS320C6657: 关于L2 SRAM的疑问

Part Number: TMS320C6657


本地和内核都有L2 SRAM,地址相差0x1000 0000

上图为Local L2 SRAM

下图为内核pac0的L2 SRAM

请问这两个L2 SRAM的区别和联系是什么呢

看同事遗留的工程,通过#pragma将一个数组定义到本地L2 SRAM,在初始化的时候又将数字首地址加了0x1000 0000之后才进行数据操作的,

我理解这是将本地L2 SRAM的定义数组映射到了内核L2 SRAM,大家帮忙看看这是什么用意呢