Important Notice: Our web hosting provider recently started charging us for additional visits, which was unexpected. In response, we're seeking donations. Depending on the situation, we may explore different monetization options for our Community and Expert Contributors. It's crucial to provide more returns for their expertise and offer more Expert Validated Answers or AI Validated Answers. Learn more about our hosting issue here.

How can I save a cycle while loading the address of a Memory Mapped Register to a pointer?

0
Posted

How can I save a cycle while loading the address of a Memory Mapped Register to a pointer?

0

If you want to load a 32-bit address in a single cycle, then you should try to group accesses such that you need to change only the lower 16 bits. You cannot do a native 32-bit write in a single cycle to the register, but you can load the lower 16 bits in one cycle. In this case, the upper 16 address bits of the MMR remains the same.

Related Questions

What is your question?

*Sadly, we had to bring back ads too. Hopefully more targeted.

Experts123