MB86831 FUJITSU [Fujitsu Component Limited.], MB86831 Datasheet - Page 68

• Manufacturer Part Number: MB86831
• Description: 32-bit Embedded Controller
• Manufacturer: FUJITSU [Fujitsu Component Limited.]

68
MB86830 Series
(5)Instruction Cache Data RAM (ICDATA)
bit 31 to bit 0:Data (RST
X:Don’t care
(6)Data Cache Tag (DCTAG)
bit 31 to bit 13 :Address Tag (RST
bit 12
bit 11
bit 10
bit 9 to bit 6
bit 4 to bit 2
bit 5
bit 1
bit 0
*:BANK 1 only, BANK 2 is Reserved
X:Don’t care
bit
bit
31
31
:Capacity 16 KB
:Capacity 16 KB, 8 KB
:Capacity 16 KB, 8 KB, 4 KB
:Sub Block Valid (Valid
:Capacity 16 KB, 8 KB, 4 KB
:User/Supervisor (User
:Capacity 1 KB
:Entry Lock (Lock
Capacity 2 KB, 1 KB
Capacity 2 KB, 1 KB
X)
Address Tag
<Reserved>, Other
<Reserved>, Other
1, Unlock
X)
<Address Tag>
<Reserved>[Don’t care for read]
<Reserved>, Other
1, Invalid
1, Supervisor
<Sub Block Valid>(Valid
<Sub Block Valid>(Valid
0, RST
0,RST
ASI
Capacity 16 KB
Capacity 8 KB
Capacity 4 KB
Capacity 2 KB
Capacity 1 KB
ASI
Capacity 16 KB
Capacity 8 KB
Capacity 4 KB
Capacity 2 KB
Capacity 1 KB
LRU (RST
<Address Tag>
0, RST
0)
13 12 11 10
Bank 1:Address
Bank 2:Address
Bank 1:Address
Bank 2:Address
Bank 1:Address
Bank 2:Address
Bank 1:Address
Bank 2:Address
Bank 2:Address
Bank 1:Address
Bank 2:Address
Bank 1:Address
Bank 2:Address
Bank 1:Address
Bank 2:Address
Bank 1:Address
Bank 2:Address
Bank 2:Address
Data
0x0d
0x0e
0)
<Address Tag>
X)
0) *
1, Invalid
1, Invalid
9
0x00000000
0x80000000
0x00000000
0x80000000
0x00000000
0x80000000
0x00000000
0x80000000
0x80000000
0x00000000
0x80000000
0x00000000
0x80000000
0x00000000
0x80000000
0x00000000
0x80000000
0x80000000
0, RST
0, RST
6
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
to 0x00001ffc
to 0x80001ffc
to 0x00000ffc
to 0x80000ffc
to 0x000007fc
to 0x800007fc
to 0x000003fc
to 0x800003fc
to 0x800003fc
to 0x00001fe0
to 0x80001fe0
to 0x00000fe0
to 0x80000fe0
to 0x000007e0
to 0x800007e0
to 0x000003f0
to 0x800003f0
to 0x800003f0
5
4
0)
0)
2
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
(+4)
(+4)
(+4)
(+4)
(+16)
(+4)
(+4)
(+4)
(+4)
(+32)
(+32)
(+32)
(+32)
(+16)
(+16)
1
(+32)
(+32)
0
0