meaning of this statement "data<=8'h44" in verilog code?

[Vimalab]

What is the meaning of this statement "data<=8'h44" in verilog code?

 

[pancho_hideboo]

If data is equal to 68 or lesser than 68, it returns "True".

8'h44 means 8bits data expressed as hexa decimal, 44.

 

[TrickyDicky]

or it just assigning the 8bit constant value to data

 

[gs65]

both are correct. it depends where it is used.

 

[Vimalab]

data <= 8'h44 plz tell which statement is true?

Data <= 8'h44

means here data input is 00101100(binary format of 44)

or

data input is 8 bit its taking hexa value as 44.


In both which statement is true?

 

[gs65]

In Verilog both means the same. You can assign the value in any format like hex,decimal, binary... All are one and the same

 

[ads-ee]

Data <= 8'h44

means here data input is 00101100(binary format of 44)

or

data input is 8 bit its taking hexa value as 44.


In both which statement is true?

'h means hexidecimal
'd decimal
'b binary
So 8'h44 equals 8'd68 equals 8'b_0100_0100

Regards