AM6421: IPC, mailbox

Part Number: AM6421

Tool/software:

I am using AM6421. Core R50_0 use MAILBOX_REGS0 MAILBOX_MESSAGE_1 to  send message to R50_1.

It is possible that when R50_0 is writing message to MAILBOX_REGS0 MAILBOX_MESSAGE_1 while R50_1 is reading message from  MAILBOX_REGS0 MAILBOX_MESSAGE_1. in this situation, will there be conflict with writing and reading the same mailbox message register at the same time from different cores?

thank you!