參數(shù)資料
型號: LMU217
廠商: Logic Devices Incorporated
英文描述: 16 x 16-bit Parallel multiplier
中文描述: 16 × 16位并行乘法器
文件頁數(shù): 2/6頁
文件大?。?/td> 178K
代理商: LMU217
DEVICES INCORPORATED
LMU217
16 x 16-bit Parallel Multiplier
Multipliers
08/16/2000–LDS.217-H
2
F
IGURE
1
B
.
O
UTPUT
F
ORMATS
F
IGURE
1
A
.
I
NPUT
F
ORMATS
15 14 13
–2
0
(Sign)
2
1
0
2
–1
2
–2
2
–13
2
–14
2
–15
15 14 13
–2
0
(Sign)
2
1
0
2
–1
2
–2
2
–13
2
–14
2
–15
Fractional Two’s Complement (TCA, TCB = 1)
15 14 13
–2
15
(Sign)
2
2
2
1
2
1
0
2
0
2
14
2
13
15 14 13
–2
15
(Sign)
2
2
2
1
2
1
0
2
0
2
14
2
13
Integer Two’s Complement (TCA, TCB = 1)
15 14 13
2
–1
2
–2
2
–3
2
1
0
2
–14
2
–15
2
–16
15 14 13
2
–1
2
–2
2
–3
2
1
0
2
–14
2
–15
2
–16
Unsigned Fractional (TCA, TCB = 0)
15 14 13
2
15
2
14
2
13
2
2
2
1
2
1
0
2
0
15 14 13
2
15
2
14
2
13
2
2
2
1
2
1
0
2
0
Unsigned Integer (TCA, TCB = 0)
A
IN
B
IN
MSP
LSP
31 30 29
–2
0
(Sign)
18 17 16
2
–13
2
–14
2
–15
2
–1
2
–2
15 14 13
–2
0
(Sign)
2
1
0
2
–16
2
–17
2
–28
2
–29
2
–30
Fractional Two’s Complement (RS = 0)
31 30 29
–2
31
(Sign)
18 17 16
2
18
2
17
2
16
2
30
2
29
15 14 13
2
15
2
14
2
13
2
2
2
1
2
1
0
2
0
Integer Two’s Complement (RS = 1)
31 30 29
2
–1
2
–2
2
–3
18 17 16
2
–14
2
–15
2
–16
15 14 13
2
–17
2
–18
2
–19
2
1
0
2
–30
2
–31
2
–32
Unsigned Fractional (RS = 1)
31 30 29
2
31
2
30
2
29
18 17 16
2
18
2
17
2
16
15 14 13
2
15
2
14
2
13
2
2
2
1
2
1
0
2
0
Unsigned Integer (RS = 1)
31 30 29
–2
1
(Sign)
18 17 16
2
–12
2
–13
2
–14
2
0
2
–1
15 14 13
2
–15
2
–16
2
–17
2
1
0
2
–28
2
–29
2
–30
Fractional Two’s Complement (RS = 1)
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