5 - 4
DSP96002 USER’S MANUAL
MOTOROLA
Denormalized Numbers:
Represents real numbers in the form (-1)
s
x 2
(E
min
-1+127)
x 0.f
Bias of e .............. +127 ($7E)
e ...................... 0 ($00)
f....................... Non-Zero
Mantissa................ 0.f
Signed Zeros:
Represents real zeroes in the form (-1)
s
x 2
(E
min
-1+127)
x 0.0
Bias of e .............. +127 ($7F)
e ...................... 0 ($00)
f....................... Zero
Mantissa................ 0.f = 0.00...00
Signed Infinities:
Represents real infinities in the form (-1)
s
x 2
(E
max
+1+127)
x 1.0
Bias of e .............. +127 ($7F)
e ...................... 255 ($FF)
f....................... Zero
Mantissa .......... 1.f+1.00...00
NaNs (Not-a-Number):
Represents NaNs as 2
(E
max
+1+127)
x 1.
f
s ...................... Don’t care
Bias of e .............. n.a.
e ...................... 255($FF)
f ...................... Non-Zero: 11...11 Internal (legal) QNaN
1x...xx recognized QNaN
0x...xx SNaN
5.2.2.2
Double Precision Real Memory Format Summary
Fraction
S
Biased
Exponent
63 62
52 51
0
63
0
Field Size (in bits):
s = Sign ............... 1
e = Biased Exponent .... 11
f = Fraction ........... 52
Interpretation of Sign:
Positive Mantissa: s = 0
Negative Mantissa: s = 1
Summary of Contents for DSP96002
Page 3: ...1 2 DSP96002 USER S MANUAL MOTOROLA ...
Page 38: ...MOTOROLA DSP96002 USER S MANUAL 3 15 Figure 3 4 Modulo Arithmetic Unit Block Diagram ...
Page 39: ...3 16 DSP96002 USER S MANUAL MOTOROLA ...
Page 53: ...4 14 DSP96002 USER S MANUAL MOTOROLA ...
Page 76: ...MOTOROLA DSP96002 USER S MANUAL 5 23 Figure 5 8 Address Modifier Summary ...
Page 86: ...6 10 DSP96002 USER S MANUAL MOTOROLA ...
Page 101: ...MOTOROLA DSP96002 USER S MANUAL 7 15 Figure 7 9 HI Block Diagram One Port ...
Page 140: ...7 54 DSP96002 USER S MANUAL MOTOROLA ...
Page 166: ...9 10 DSP96002 USER S MANUAL MOTOROLA ...
Page 181: ...MOTOROLA DSP96002 USER S MANUAL 10 15 Figure 10 8 Program Address Bus FIFO ...
Page 337: ...MOTOROLA DSP96002 USER S MANUAL A 149 ...
Page 404: ...A 216 DSP96002 USER S MANUAL MOTOROLA PC xxxx D ...
Page 460: ...A 272 DSP96002 USER S MANUAL MOTOROLA SIOP Not affected ...
Page 484: ...A 296 DSP96002 USER S MANUAL MOTOROLA SSH PC SSL SR SP 1 SP ...
Page 519: ...MOTOROLA DSP96002 USER S MANUAL A 331 ...
Page 718: ...MOTOROLA DSP96002 USER S MANUAL B 199 ...
Page 871: ... MOTOROLA INC 1994 MOTOROLA TECHNICAL DATA SEMICONDUCTOR M Addendum ...
Page 888: ...MOTOROLA INDEX 1 INDEX ...
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