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)： 82/173頁
文件大小： 2621K
代理商： DSP16210
Data Sheet
July 2000
DSP16210 Digital Signal Processor
82
DRAFT COPY
Lucent Technologies Inc.
Software Architecture
(continued)
Instruction Set Quick Reference
(continued)
Table 36 starting on page 83
summarizes the syntax for F1E function statements and the following paragraphs
describe each class of instruction.
Note:
Each function statement can be combined with a parallel transfer statement to form a single DSP16210
instruction.
General-Purpose MAC
Combine any ALU, ADDER, or ALU and ADDER operation from the left column
with any single- or dual-multiply operation from the right column. Either column
can be left blank.
1
Additional General-Purpose
MAC
These statements are general-purpose. The combinations of operations must be
as shown. The first statement clears two accumulators and both product
registers. The second statement is the equivalent of the F1 statement
aD=p0
p0=xh*yh
except that any accumulator aDE can be specified. The third
statement is the equivalent of the F1 statement
aD=p0
except that any accumula-
tor aDE can be specified. The fourth statement is a no-operation and, as with all
F1E function statements, can be combined with a transfer statement.
Special-Purpose MAC for Mixed Precision
Combine any ADDER operation or any ALU and ADDER operation from the left
column with any dual-multiply operation from the right column. Either column can
be left blank.
1
These statements are intended for, but are not limited to, mixed-
precision MAC applications. Mixed-precision multiplication is 16 bits x 31 bits.
Special-Purpose MAC for Double Precision
These statements are intended for, but are not limited to, double-precision MAC
applications. The combinations of operations must be as shown. Double-preci-
sion multiplication is 31 bits x 31 bits.
Special-Purpose MAC for Viterbi
These statements are intended for, but are not limited to, Viterbi decoding applica-
tions. The combinations of operations must be as shown. This group includes
ALU split-mode operations.
Special-Purpose MAC for FFT
This statement is intended for, but is not limited to, FFT applications.
ALU
These statements are ALU operations. The first three statements in this group
are the equivalent of the F1 arithmetic/logic function statements.
Special-Purpose ALU/ACS, ADDER for Viterbi
These statements are intended for, but are not limited to, Viterbi decoding applica-
tions. They provide an ALU/ACS operation with or without a parallel ADDER
operation. The combinations of operations must be as shown. This group
includes the Viterbi compare functions.
Special-Purpose ALU, BMU
These statements are intended for, but are not limited to, special-purpose
applications. They provide a BMU operation with or without a parallel ALU opera-
tion. The combinations of operations must be as shown.
1. If both columns are left blank and a transfer statement is used, the DSP16000 assembler interprets the F1E function statement as a no-oper-
ation (
nop
).
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