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Altera_Forum
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15 years ago

Float to Fixed Point in FPGA

Hi there. I have DSP code in C with floating point, now I try to convert to FPGA to use fixed point. Can you guys show me how to do it? I did little research document from http://www.vh...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

Ok. I got these errors message when I run modelsim of ALTFP_CONVERT.

Instantiation of 'lpm_add_sub' failed. The design unit was not found.

Instantiation of 'lpm_compare' failed. The design unit was not found.

Does anybody know how to fix this in modelsim?

Sean