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WRITA指令周期

ranfeng zhang
Prodigy 20 points
Other Parts Discussed in Thread: TMS320VC5416

我查看了TMS320C54X的技术资料，当smem为DARAM，pmad为extern，程序储存在SARAM时指令执行周期为5，那么代码为writa *AR0+；nop；nop；writa *AR0+；假设我的软件等待周期为14（即读写周期为17  TMS320VC5416），两条writa指令会不会使外部总写冲突。