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Altera_Forum's avatar
Altera_Forum
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15 years ago

Synthesized away the following nodes??

What could this mean? 


Warning: Synthesized away the following node(s):
    Warning: Synthesized away the following LCELL buffer node(s):
        Warning (14320): Synthesized away node "spi_to_bus_v5:inst2|lpm_mult:Mult0|mult_pe01:auto_generated|le5a"
        Warning (14320): Synthesized away node "spi_to_bus_v5:inst2|lpm_mult:Mult1|mult_pe01:auto_generated|le5a"
Thanks FvM.

3 Replies

  • Altera_Forum's avatar
    Altera_Forum
    Icon for Honored Contributor rankHonored Contributor
    15 years ago

    A signal is synthesized away, if it's not used in the design, more exactly, if no FPGA output signal depends on it.