AMD-K6-IIIE+550ACR AMD (ADVANCED MICRO DEVICES), AMD-K6-IIIE+550ACR Datasheet - Page 56

• Manufacturer Part Number: AMD-K6-IIIE+550ACR
• Manufacturer: AMD (ADVANCED MICRO DEVICES)

Specifications of AMD-K6-IIIE+550ACR

• Lead Free Status / RoHS Status: Not Compliant

AMD-K6™-IIIE+ Embedded Processor Data Sheet
Floating-Point
Register Data Types
Figure 15. Packed Decimal Data Register
Figure 16. Precision Real Data Registers
34
Single-Precision Real
Double-Precision Real
Extended-Precision Real
79
S
79
S
78 72
Ignore
78
Zero
or
Exponent
71
Biased
S = Sign Bit
64
63
I
63
62
S
Ignored on Load, Zeros on Store 78-72
Sign Bit
Floating-point registers use four different types of data —
and extended-precision real. Figures 15 and 16 show the
formats for these registers.
packed decimal, single-precision real, double-precision real,
62
Description
Exponent
Biased
I = Integer Bit
S = Sign Bit
Preliminary Information
52
Software Environment
Precision — 18 Digits, 72 Bits Used, 4-Bits/Digit
51
Bits
79
Significand
31
S
30
Exponent
Biased
Significand
23
22
S = Sign Bit
23543A/0—September 2000
Significand
Chapter 3
0
0
0
0