radix Definition

The base of a system of numbers. Group logic level and numerical values are entered and displayed in binary, signed decimal, unsigned decimal, hexadecimal, or octal radix in the Quartus® Prime Standard Edition software. The following data ranges apply to radix definitions.

Radix

Syntax for Data Radix and Address Radix in a Memory Initialization File

Data Ranges (width = N)

Data Range Example (width = 4)

Binary (0 and 1)

BIN

0 to 2 N - 1

0 to 1111

Unsigned decimal (0 to 9)

UNS

0 to 2 N - 1

0 to 15

Signed decimal (-9 to 9)

DEC

-2 N - 1 to 2 N - 1 - 1

-8 to 7

Octal (0 to 7)

OCT

0 to 2 N - 1

0 to 17

Hexadecimal (0 to F)

HEX

0 to 2 N - 1

0 to F

Note:

The data range for signed decimals (DEC) is -2 N to 2 N "“ 1 for Memory Initialization Files in the Quartus® Prime Standard Edition software.