Forum Discussion

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

Motor Control with DSP builder Adv BlockSet

Hi Guy I am in the process of examining the feasibility of the putting the Field Oriented Control algorithm for Motor Control on the Cyclone III FPGA. My sampling rate is just 10K/s and woul...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

Hi James

Thanks for your input.

May I ask if your implementation is done in floating point or fixed point?

Also one of the selling point in the DSP builder is the logic Folding (Time-devision Multiplexing) that can minimize resource usage.

In our situation, the FPGA is limited to Cyclone III 3C25 or 3C40, the LEs may be a limiting factor.

Does the Aldec tool you mentioned do the same thing (TDM or somthing similar, Currently I am only using the ModelSim from Altera).

Your input is greatly appreciated.

Many thanks in advance

Steve Chan