作业帮英语翻译The HPI8 functions as a slave and enables the host processor to access the on-chip memory of the 5402.Amajor enhancement to the 5402 HPI over previous versions is that it allows host access to the entire on-chipmemory range of the DSP.The
来源：学生作业帮助网 编辑：作业帮 时间：2024/05/05 12:29:12
英语翻译The HPI8 functions as a slave and enables the host processor to access the on-chip memory of the 5402.Amajor enhancement to the 5402 HPI over previous versions is that it allows host access to the entire on-chipmemory range of the DSP.The
英语翻译
The HPI8 functions as a slave and enables the host processor to access the on-chip memory of the 5402.A
major enhancement to the 5402 HPI over previous versions is that it allows host access to the entire on-chip
memory range of the DSP.The HPI8 memory map is identical to that of the DMA controller shown in Figure 7.
The host and the DSP both have access to the on-chip RAM at all times and host accesses are always
synchronized to the DSP clock.If the host and the DSP contend for access to the same location,the host has
priority,and the DSP waits for one HPI8 cycle.Note that since host accesses are always synchronized to the
5402 clock,an active input clock (CLKIN) is required for HPI8 accesses during IDLE states,and host accesses
are not allowed while the 5402 reset pin is asserted.
英语翻译The HPI8 functions as a slave and enables the host processor to access the on-chip memory of the 5402.Amajor enhancement to the 5402 HPI over previous versions is that it allows host access to the entire on-chipmemory range of the DSP.The
作为一名奴隶的HPI8功能,使主处理机存取的片上存储器.一个
提高对5402病史中主要在以前的版本,它允许主机访问整个单片
记忆范围的DSP.HPI8记忆的地图是相同的DMA控制器如图7.
主机和DSP片上都有访问内存时刻和主机访问都是永远
DSP时钟同步.如果主机和DSP争访问相同的位置,主人
优先级,并且DSP等待一个HPI8周期.注意,由于主机访问总是同步
5402时钟,一个活跃的输入时钟(CLKIN)需要访问美国期间HPI8闲置,主人通道
是不被允许的,而5402重置密码是它.