參數(shù)資料
型號(hào): DSP16210
英文描述: TVS 400W 6.5V UNIDIRECT SMA
中文描述: DSP16210數(shù)字信號(hào)處理器
文件頁數(shù): 16/173頁
文件大?。?/td> 2621K
代理商: DSP16210
Data Sheet
July 2000
DSP16210 Digital Signal Processor
16
DRAFT COPY
Lucent Technologies Inc.
Hardware Architecture
(continued)
DSP16000 Core Architectural Overview
(continued)
Figure 2. DSP16000 Core Block Diagram
ptrap(20)
DAU
+
XAAU
SINGLE
–1, 0, 1
MUX
+
YAAU
MUX
COMPARE
SYS
cstate (16)
csave (32)
CACHE
CONTROL
(32)
IMMEDIATE
VALUE
OFF-
SHIFT(0, –1)
16
×
16 MULTIPLY
16
×
16 MULTIPLY
SPLIT/MUX
SAT.
ALU/ACS
ADDER
BMU
MUX
MUX
MUX/EXTRACT
ENCODER
SHIFT(0, –1)
SHIFT(0, –1)
SWAP MUX
SHIFT
SAT.
SHIFT(0, –15, –16)
SAT.
SAT.
SHIFT(2, 1, 0, –2)/SAT.
KEY:
PROGRAM-ACCESSIBLE REGISTERS
MODE-CONTROLLED OPTIONS
PSG
BUSES
SAT.
SAT.
SAT.
ar3 (16)
ar0 (16)
ar1 (16)
ar2 (16)
c0 (16)
c1 (16)
c2 (16)
vsw (16)
y (32)
x (32)
p0 (32)
p1 (32)
a0 (40)
a7 (40)
a2 (40)
a3 (40)
a4 (40)
a5 (40)
a6 (40)
inc1 (20)
cloop (16)
PC (20)
vbase (20)
pr (20)
(20)
(20)
XDB
(32)
IDB
(32)
YAB
(20)
YAB
(20)
re1 (20)
rb1 (20)
sp (20)
k (20)
j (20)
DOUBLE
–2, 0, 2
31 INSTRUCTIONS
alf (16)
(32)
XDB
IDB
(32)
SINGLE
–1, 0, 1
MUX
IMMEDIATE
VALUE
i (20)
h (20)
DOUBLE
–2, 0, 2
Associated with
PC
-relative branch addressing.
Associated with register-plus-displacement indirect addressing.
XAB
(20)
YAB
(20)
TO
MEMORY
FROM
MEMORY
TO/FROM
MEMORY
METO
(32)
IDB
(32)
TO
PERIPH-
ERAL
XDB
YDB
XAB
XAB
M
re0 (20)
rb0 (20)
r0 (20)
r1 (20)
r2 (20)
r3 (20)
r4 (20)
r5 (20)
r6 (20)
r7 (20)
auc0 (16)
auc1 (16)
psw0 (16)
psw1 (16)
a1 (40)
SHIFT(2, 1, 0, –2)/SAT.
ins (20)
inc0 (20)
pt0 (20)
pt1 (20)
pi (20)
M
DEMUX
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