Renesas SH7781 - page 248

8. Caches
Rev.1.00 Jan. 10, 2008 Page 218 of 1658
REJ09B0261-0100
8.2.2 Queue Address Control Register 0 (QACR0)
QACR0 specifies the area onto which store queue 0 (SQ0) is mapped when the MMU is disabled.
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
Bit:
Initial value:
RRRRRRRRRRRRRRRR
0000000000000000
00000000000 00
R R R R R R R R R R R R/W R/W R/W R R
R/W:
Bit:
Initial value:
R/W:
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
AREA0
Bit Bit Name
Initial
Value R/W Description
31 to 5 ⎯ All 0 R Reserved
For details on reading from or writing to these bits, see
description in General Precautions on Handling of
Product.
4 to 2 AREA0 Undefined R/W When the MMU is disabled, these bits generate
physical address bits [28:26] for SQ0.
1, 0 ⎯ All 0 R Reserved
For details on reading from or writing to these bits, see
description in General Precautions on Handling of
Product.