Sergiyenko, Anatolij

Uzenkov, Oleg

FFT-based FIR Filter

Error (10476): VHDL error at alfft_core_slip.vhd(328): type of identifier "CONTROL" does not agree with its usage as "entity" type
Error (10472): VHDL error at alfft_core_slip.vhd(328): entity "CONTROL" is used in Architecture Body, Configuration Specification, or Component Configuration, but is not defined
use altera stratix II, EDA quartus II9.1

type of identifier "CONTROL" does not agree with its usage as "entity" type

When I try to simulating in ISim, syntax verification makes error:
ERROR:HDLCompiler:40 - "C:/Users/Gladkikh/Documents/Projects/OScope/vhdl/FIR/alfft_core_slip.vhd" Line 328: control is not a entity
ERROR:HDLCompiler:66 - "C:/Users/Gladkikh/Documents/Projects/OScope/vhdl/FIR/alfft_core_slip.vhd" Line 328: control is not an entity

But when synthesize everything is ok.

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FFT-based FIR Filter