Table 3.8 Operation Definition Of Pdmsb - Renesas HD6417641 Hardware Manual

Section 3 DSP Operation
Table 3.8 Operation Definition of PDMSB
Guard Bit
7g 6g ... 1g 0g 31 30 29 28 ...
0 0 ... 0 0
0 0 ... 0 0
0 0 ... 0 0
0 0 ... 0 0
:
0 0 ... 0 0
0 0 ... 0 0
0 0 ... 0 0
0 0 ... 0 0
0 0 ... 0 1
:
0 1 ... * *
1 0 ... * *
1 1 ... 1 0
1 1 ... 1 1
1 1 ... 1 1
1 1 ... 1 1
1 1 ... 1 1
:
1 1 ... 1 1
1 1 ... 1 1
1 1 ... 1 1
1 1 ... 1 1
Note: means Don't care.
*
Rev. 4.00 Sep. 14, 2005 Page 114 of 982
REJ09B0023-0400
Source Data
Upper Word Lower Word
3
0 0 0 0 ... 0
0 0 0 0 ... 0
0 0 0 0 ... 0
0 0 0 0 ... 0
:
0 0 0 1 ...
*
0 0 1 * ... *
0 1 * * ... *
1 ...
* * * *
...
* * * * *
:
* * * * ... *
* * * * ... *
...
* * * * *
0 ...
* * * *
1 0 * * ... *
1 1 0 * ... *
1 1 1 0 ...
*
:
1 1 1 1 ... 1
1 1 1 1 ... 1
1 1 1 1 ... 1
1 1 1 1 ... 1
Guard
Bit
2 1 0
7g to 0g 31 to 22
0 0 0 All 0 All 0
0 0 1 All 0 All 0
0 1 * All 0 All 0
1 All 0 All 0
* *
All 0 All 0
* * *
* * * All 0 All 0
* * * All 0 All 0
All 1 All 1
* * *
All 1 All 1
* * *
* * * All 1 All 1
* * * All 1 All 1
All 1 All 1
* * *
All 1 All 1
* * *
* * * All 0 All 0
* * * All 0 All 0
All 0 All 0
* * *
0 All 0 All 0
* *
1 0 * All 0 All 0
1 1 0 All 0 All 0
1 1 1 All 0 All 0
Result for DST
Upper Word
21 20 19 18 17 16 Decimal
0 1 1 1 1 1
0 1 1 1 1 0
0 1 1 1 0 1
0 1 1 1 0 0
:
0 0 0 0 1 0
0 0 0 0 0 1
0 0 0 0 0 0
1 1 1 1 1 1
1 1 1 1 1 0
:
1 1 1 0 0 0
1 1 1 0 0 0
:
1 1 1 1 1 0
1 1 1 1 1 1
0 0 0 0 0 0
0 0 0 0 0 1
0 0 0 0 1 0
:
0 1 1 1 0 0
0 1 1 1 0 1
0 1 1 1 1 0
0 1 1 1 1 1
+31
+30
+29
+28
+2
+1
0
–1
–2
–8
–8
–2
–1
0
+1
+2
+28
+29
+30
+31