05.02.2013 Views

ARM Architecture Reference Manual ARMv7-A and ARMv7-R edition

ARM Architecture Reference Manual ARMv7-A and ARMv7-R edition

ARM Architecture Reference Manual ARMv7-A and ARMv7-R edition

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

<strong>ARM</strong>v4 <strong>and</strong> <strong>ARM</strong>v5 Differences<br />

Excluding the cache absent case (Assoc == 0b000, M == 1) you can use the following formulae to<br />

determine the values LINELEN, ASSOCIATIVITY, <strong>and</strong> NSETS (number of sets) from the Size, Assoc <strong>and</strong><br />

Len fields of the CTR. These formulae give the associativity values shown in Table H-15 on<br />

page AppxH-37:<br />

LINELEN = 1

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!