Forum Discussion

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

fixed-point tips

Hi I have some experience with Quartus, but in the past have only worked on projects that implement very basic boolean expressions (like generating pulses with user defined widths and delays)....
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
17 years ago

A std_logic_vector can be assigned to an sfixed signal by a conversion function, if it represents a fixed point number. But what do you mean with work correctly? If e.g. an overflow has occured in a LPM module, that don't provide saturation, it can't be recognized from the bit_vector. So the question is mainly, if the LPM module works correctly.