參數(shù)資料
型號: DSP16210
英文描述: TVS 400W 6.5V UNIDIRECT SMA
中文描述: DSP16210數(shù)字信號處理器
文件頁數(shù): 94/173頁
文件大?。?/td> 2621K
代理商: DSP16210
Data Sheet
July 2000
DSP16210 Digital Signal Processor
94
DRAFT COPY
Lucent Technologies Inc.
Software Architecture
(continued)
Registers
(continued)
Register Settings
(continued)
Table 45. cbit (BIO Control) Register
Table 46. cstate (Cache State) Register
15—8
7—0
MODE/MASK[7:0]
DATA/PAT[7:0]
DIREC[n]
MODE/
MASK[n]
0
0
1
1
0
0
1
1
DATA/
PAT[n]
0
1
0
1
0
1
0
1
Action
1 (Output)
1 (Output)
1 (Output)
1 (Output)
0 (Input)
0 (Input)
0 (Input)
0 (Input)
Clear
Set
No Change to register
Toggle
No Test
No Test
Test for Zero
Test for One
0
n
7. DIREC[n] is a field in the
sbit
register.
15
SU
14
EX
13
LD
12—10
Reserved
9
5
4
0
N[4:0]
PTR[4:0]
Bit
15
Field
SU
Value
0
1
0
1
0
1
0—30
0
—31
Description
Normal operation—core not in interrupt/trap handler.
Core suspends cache operation for interrupt or trap.
Core currently loading cache or not in cache loop.
Core currently executing from within the cache (iteration 2 and up).
Core currently executing from within the cache or not in cache loop.
Core currently loading cache (iteration 1).
Reserved—write with zero.
Pointer to current instruction in cache to load or execute.
Number of instructions in the cache loop to load/save/restore.
14
EX
13
LD
12—10
9—5
4—0
Reserved
PTR[4:0]
N[4:0]
N[4:0] is cleared on reset. After execution of the first
do K
or
do cloop
instruction, N[4:0] contains a nonzero value.
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