Из описания:
Because the ADSP-2199x’s shadow write FIFO automatically pushes the write to internal memory as soon as the write does not compete with a read, this FIFO’s operation is completely transparent to programs, except in software reset/restart situations. To ensure correct operation after a software reset, software must perform two “dummy” writes (repeat last write per block) to internal memory before writing the software reset bit.
Какая запись в какой блок??? Кто подскажет?