ds96-039wdsp ETC-unknow, ds96-039wdsp Datasheet - Page 71

• Manufacturer Part Number: ds96-039wdsp
• Description: Clarification Serial Control Register Description Dsp1620/27/28/29 Devices
• Manufacturer: ETC-unknow

February 1997
5 Software Architecture
Table 51. Y Field
Specifies the form of register indirect addressing with
postmodification.
Table 52. Z Field
Specifies the form of register indirect compound ad-
dressing with postmodification.
Lucent Technologies Inc.
0000
0001
0010
0011
0100
0101
0110
0111
1000
1001
1010
1011
1100
1101
1110
1111
0000
0001
0010
0011
0100
0101
0110
0111
1000
1001
1010
1011
1100
1101
1110
1111
Z
Y
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
r0zp
r0pz
r0m2
r0jk
r1zp
r1pz
r1m2
r1jk
r2zp
r2pz
r2m2
r2jk
r3zp
r3pz
r3m2
r3jk
* r0
* r0++
* r0--
* r0++j
* r1
* r1++
* r1--
* r1++j
* r2
* r2++
* r2--
* r2++j
* r3
* r3++
* r3--
* r3++j
Operation
Operation
(continued)
Table 53. F2 Field
Specifies the special function to be performed.
Table 54. CON Field
Specifies the condition for special functions and condi-
tional control instructions.
00000
00001
00010
00011
00100
00101
00110
00111
01000
01001
01010
01011
01100
01101
codes
Other
CON
0000
0001
0010
0011
0100
0101
0110
0111
1000
1001
1010
1011
1100
1101
1110
1111
F2
DSP1628 Digital Signal Processor
Condition
Reserved
heads
c0ge
c1ge
mvs
mvc
tails
c0lt
c1lt
lvs
lvc
mi
eq
ne
aD = aS >> 1
aD = aS << 1
aD = aS >> 4
aD = aS << 4
aD = aS >> 8
aD = aS << 8
aD = aS >> 16
aD = aS << 16
aD = p
aDh = aSh + 1
aD = ~aS
aD = rnd(aS)
aD = y
aD = aS + 1
aD = aS
aD = – aS
pl
Operation
01110
01111
10000
10001
10010
10011
10100
10101
10110
10111
11000
11001
11010
11011
11100
11101
CON
—
Condition
nmns1
somet
somef
evenp
ebusy
mns1
oddp
false
npint
njint
lock
true
allt
allf
—
gt
le
69