请教一下DSP28335的问题
目前,我是通过XINTF和FPGA通信,如果FPGA在第一个地址发送数据给我,我没有取走,FPGA发第二次给我,数据在XINTF上是往后排还是直接覆盖掉了
Susan Yang:
您可以使用Write Buffer,具体参考用户指南的14.2.3 Write Buffer
By default, write access buffering is disabled. In most cases, to improve performance of the XINTF, write buffering should be enabled. Up to three writes to the XINTF can be buffered without stalling the CPU. The write buffer depth is configured in the XINTCNF2 register.