On Fri, Sep 10, 2010 at 01:56:08PM +0800, hacklu wrote:
> I didn't understand the address mask.
> it's said that: BR[BA] is the base address,the OR[AM] is the address mask,
...
> for instance, if my BR0[BA]=0111____0, OR0[AM]=__
> if I want to access the 0x7000 or the
On Sep 10, 2010, at 12:56 AM, hacklu wrote:
> I didn't understand the address mask.
> it's said that: BR[BA] is the base address,the OR[AM] is the address mask,
> "Provides masking for corresponding BRx bits. By masking address
> bits independently, SDRAM devices of different size address range
I didn't understand the address mask.
it's said that: BR[BA] is the base address,the OR[AM] is the address mask,
"Provides masking for corresponding BRx bits. By masking address
bits independently, SDRAM devices of different size address ranges can be used.
Clearing
bits masks the correspondin