hexadecimal Description

The base 16 number system (radix). Hexadecimal digits are 0 through 9 and A through F.

Hexadecimal numbers are indicated with the following notation:

Language: Notation:

AHDL

Language:	Notation:
AHDL	`X"`<series of digits `0` to `9`, `A` to `F`>`"` or `H"`<series of digits `0` to `9`, `A` to `F`>`"`
VHDL	`16#`<series of digits `0` to `9`, `A` to `F`>`#`
Verilog HDL	`'h`<series of digits `0` to `9`, `A` to `F`>

X"<series of digits 0 to 9, A to F>"

H"<series of digits 0 to 9, A to F>"

VHDL 16#<series of digits 0 to 9, A to F>#

Verilog HDL 'h<series of digits 0 to 9, A to F>

Examples:

H"123AECF" (AHDL)
16#FF# (VHDL)
'h837FF (Verilog HDL)

- PLDWorld -

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