參數(shù)資料
型號(hào)： MB86860
廠商： FUJITSU LTD
元件分類： 微控制器/微處理器
英文描述： 32-BIT, 200 MHz, RISC PROCESSOR, PBGA352
封裝： PLASTIC, BGA-352
文件頁數(shù)： 70/70頁
文件大?。?/td> 1395K
代理商： MB86860
Specifications subject to changes without prior notice
11
MB86860 SPARClite
2. Programmers Model
2.1. ASI Assignments
MB86860 ASI assignments are as shown below.
Table 2.1
ASI
Function
0h
reserved
1h
special regs.
2h
reserved
3h
reserved for TLB probe
4h
internal regs. / user I/O
*1
5h-6h
reserved
7h
user I/O regs.
8h
user inst.
9h
supervisor inst.
ah
user data
bh
supervisor data
ch
I-Cache TAG diagnostic
dh
I-Cache Set Diagnostic
eh-fh
reserved
10h-14h
reserved ( I-Cache/D-Cache line flush )
*2
15h-17h
reserved
18h-1bh
I-Cache line flush
1ch
D-Cache TAG diagnostic
1dh
D-Cache Set diagnostic
1eh-30h
reserve
31h
Flush entire I-Cache/D-cache
32h-ffh
reserved
Note *1) 0x00000000~0x7FFFFFFF of ASI=4 is a USER area, and since
0x80000000~0xFFFFFFFF is a reserved area it cannot be used.
Note *2) I-cache/D-cache line flush function is not implemented.
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