GMS30C2216 Datasheet, PDF (37/320 Pages) Hynix Semiconductor – 16/32 BIT RISC/DSP

ARCHITECTURE
1-17
1.5 Register Data Types
31
MSB
32 Bits
0
LSB
Bitstring
31
MSB
High-Order 32-Bits
Low-Order 32-Bits
0
LSB
Double-Word Bitstring
31
MSB
32-Bit Magnitude
0
LSB
Unsigned Integer
31
MSB
High-Order 32-Bit Magnitude
Low-Order 32-Bit Magnitude
0
LSB
Unsigned Double-Word Integer
31
S MSB
31-Bit Magnitude
0
LSB
Signed Integer, Two's Complement
31
S MSB
High-Order 31-Bit Magnitude
Low-Order 32-Bit Magnitude
0
LSB
Signed Double-Word Integer, Two's Complement
31
S MSB
15
LSB S MSB
0
LSB
Two Signed Shorts
31
S MSB
Real Part
15
0
LSB S MSB Imaginary Part LSB
Complex Signed Short
31
S 8-Bit Exponent MSB
23-Bit Fraction
0
LSB
Single Precision Floating-Point Number
31
0
S 11-Bit Exponent MSB High-Order 20-Bit Fraction
Low-Order 32-Bit Fraction
LSB
Double Precision Floating-Point Number
S = sign bit, MSB = most significant bit, LSB = least significant
bit
Figure 1.10: Register Data Types.
Register:
n
n
n+1
n
n
n+1
n
n
n+1
n
n
n
n
n+1