HD6417706 RENESAS [Renesas Technology Corp], HD6417706 Datasheet - Page 123

• Manufacturer Part Number: HD6417706
• Description: Renesas 32-Bit RISC Microcomputer Super RISC engine Family/SH7700 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Figure 3.13 Specifying Address and Data for Memory-Mapped TLB Access
(2) TLB Data Array Access
Read/write access
(1) TLB Address Array Access
Read access
Write access
Address field
Address field
Address field
Data field
Data field
Data field
Legend
Legend
31
31
31
31
31
31
VPN:
PPN:
VPN:
000
PR:
SH:
W:
W:
C:
11110010
11110010
11110011
X:
V:
29 28
Physical page number
Protection key field
Cacheable bit
Share status bit
Virtual page number
0 for read, don't care bit for write
Way (00: Way 0, 01: Way 1, 10: Way 2, 11: Way 3)
Virtual page number
Valid bit
Way (00: Way 0, 01: Way 1, 10: Way 2, 11: Way 3)
24
VPN
24
VPN
24
23
23
23
*
*
*
PPN
17
17
17
17
17
*
*
*
16
16
16
16
16
0
*
VPN
VPN
VPN
10
12
12
12
12
12
0
*
X
9
11
11
11
11
11
* *
VPN
VPN
*
* *
ASID:
8
V
*
10
10
10
10
10
SZ:
*
Rev. 4.00, 03/04, page 77 of 660
D:
*
V:
X
7 6 5 4
:
* V
:
0 V
9
9
9
9
9
W
W
W
Valid bit
Page-size bit
Dirty bit
Don't care
Address space identifier
Don't care
PR SZ
8
8
8
8
8
7
7
7
7
0
0
7
*
6
6
*
*
C
3 2
ASID
ASID
D
SH
1
*
0
0
0
0
0
0
X
*
*