MOTOROLA
Chapter 36. Digital Signal Processing
36-29
Part V. The Communications Processor Module
36.17.2 WADD Function Descriptor
The WADD function descriptor is shown in Figure 36-35.
The status and control bits (at offset 0x00) are described in Table 36-2. The WADD
parameter packet consists of seven 16-bit entries and is described in Table 36-28.
Table 36-27. WADD Modulation Table and Sample Data Buffers
X
1
Input Samples
X
2
Input Samples
Output
*
*
*
x
1
(n-k+1)
x
2
(n-k+1)
Y(n-k+1)
*
*
*
*
*
*
x
1
(n-1)
x
2
(n-1)
Y(n-1)
x
1
(n)
x
2
(n)
Y(n)
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
0
S
Ñ
W
I
0
01100
0x2
I
0x4
a
0x6
b
0x8
M
0xA
XYPTR
0xC
N
0xE
Ñ
Figure 36-35. WADD Function Descriptor
Table 36-28. WADD Parameter Packet
Address
Name Description
Hword 1
I
Number of iterations
Hword 2
a
X
1
weight coefÞcient
Hword 3
b
X
2
weight coefÞcient
Hword 4
M
Samples buffer_size - 1
Hword 5
XYPTR
Pointer to a structure composed of X
1
input buffer pointer, the output buffer pointer, and the X
2
input buffer pointer.
Hword 6
N
Output buffer_size - 1
Hword 7
Ñ
Reserved
Содержание MPC860 PowerQUICC
Страница 3: ...MPC860UM AD 07 98 REV 1 MPC860 PowerQUICC ª UserÕs Manual ...
Страница 36: ...xxxvi MPC860 PowerQUICC UserÕs Manual MOTOROLA CONTENTS Paragraph Number Title Page Number ...
Страница 78: ...I iv MPC860 PowerQUICC UserÕs Manual MOTOROLA Part I Overview ...
Страница 88: ...1 10 MPC860 PowerQUICC UserÕs Manual MOTOROLA Part I Overview ...
Страница 114: ...3 16 MPC860 PowerQUICC UserÕs Manual MOTOROLA Part I Overview ...
Страница 226: ...8 32 MPC860 PowerQUICC UserÕs Manual MOTOROLA Part II PowerPC Microprocessor Module ...
Страница 262: ...9 36 MPC860 PowerQUICC UserÕs Manual MOTOROLA Part II PowerPC Microprocessor Module ...
Страница 274: ...III iv MPC860 PowerQUICC UserÕs Manual MOTOROLA Part III Configuration ...
Страница 320: ...12 12 MPC860 PowerQUICC UserÕs Manual MOTOROLA Part III Configuration ...
Страница 325: ...MOTOROLA Part IV Hardware Interface IV v Part IV Hardware Interface ...
Страница 326: ...IV vi MPC860 PowerQUICC UserÕs Manual MOTOROLA Part IV Hardware Interface ...
Страница 352: ...13 26 MPC860 PowerQUICC UserÕs Manual MOTOROLA Part IV Hardware Interface ...
Страница 394: ...14 42 MPC860 PowerQUICC UserÕs Manual MOTOROLA Part IV Hardware Interface ...
Страница 426: ...15 32 MPC860 PowerQUICC UserÕs Manual MOTOROLA Part IV Hardware Interface ...
Страница 530: ...17 26 MPC860 PowerQUICC UserÕs Manual MOTOROLA Part IV Hardware Interface ...
Страница 632: ...21 44 MPC860 PowerQUICC UserÕs Manual MOTOROLA Part V The Communications Processor Module ...
Страница 660: ...22 28 MPC860 PowerQUICC UserÕs Manual MOTOROLA Part V The Communications Processor Module ...
Страница 708: ...24 24 MPC860 PowerQUICC UserÕs Manual MOTOROLA Part V The Communications Processor Module ...
Страница 748: ...27 20 MPC860 PowerQUICC UserÕs Manual MOTOROLA Part V The Communications Processor Module ...
Страница 846: ...31 20 MPC860 PowerQUICC UserÕs Manual MOTOROLA Part V The Communications Processor Module ...
Страница 914: ...35 12 MPC860 PowerQUICC UserÕs Manual MOTOROLA Part V The Communications Processor Module ...
Страница 948: ...36 34 MPC860 PowerQUICC UserÕs Manual MOTOROLA Part V The Communications Processor Module ...
Страница 998: ...37 48 MPC860 PowerQUICC UserÕs Manual MOTOROLA Part VI Debug and Test ...
Страница 1016: ...A 10 MPC860 PowerQUICC UserÕs Manual MOTOROLA Appendixes ...
Страница 1024: ...B 8 MPC860 PowerQUICC UserÕs Manual MOTOROLA Appendixes ...
Страница 1030: ...C 6 MPC860 PowerQUICC UserÕs Manual MOTOROLA Appendixes ...
Страница 1086: ...Glossary 12 MPC860 PowerQUICC UserÕs Manual MOTOROLA ...
Страница 1106: ......