Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
8 years ago

Floating Point multiplication problem!

Hello! I'm trying to mult 10-bit bus with floating point constant 0.5. To do this I am using a IP FP arithmetic blocks. First - conversion 10 bit bus to 32 float, then - multiplication block (3...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
8 years ago

Thanks for help!

On the other hand. I want to add a little offset to my NCO 10 bit sin signal. Sinus is represented by samples from 500 to -500. After adding 100 signed integer with adder from Altera IP (10 bits + 10 bits) at the DAC output I get a deformed sinus - the peak is inverted.

Thanks in advance for any suggestion.