AWR1843BOOST: Question about Memory assign

Hello,

HWA RAM would not be available for application, as it is mainly used for HWA processing tasks. Although HSRAM (32KB) you can use for storing additional application content.

HSRAM is an additional memory is kept for the asynchronous access by Cortex R4F without impacting the throughput, due to any kind of arbitration in the system.

It is connected to same interconnect as L3. And one thing to note that there is no hardware based memInit, so you may see some junk data at HSRAM on device bootup, which later application can do the memSet.

Regards,

Jitendra

Hello,Jitendra

Your colleagues Cesar said that HWA memory  can be read and written by directly accessing the addressas as same as L1/L2/L3,you can see the follow BBS posts：

However，this morning I tried to write data to the memory of HWA by the way of address, but found that the data in HWA was always 0, so the write failed.Is it HWA that does not allow such operations

Regards,

Bryant

Hello Bryant,

Your answer is helpful to me.

Thanks a lot!

Jitendra