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10 years ago

PLL error in BeMicro Max10 FPGA Evaluation Board

Hi All,

I use BeMicro Max10 FPGA Evaluation Board. I need to verify the inbuilt ADC inside Max10. But I got following warning and error regarding the Avalon ALTPLL

connected to the ADC.

Warning (15058): PLL "max_adc:max_adc_inst|max_adc_adc_pll:adc_pll|max_adc_adc_pll_altpll_5q22:sd1|pll7" is in normal or source synchronous mode with output clock "compensate_clock" set to clk[0] that is not fully compensated because it feeds an output pin -- only PLLs in zero delay buffer mode can fully compensate output pins

Error (170084): Can't route signal "max_adc:max_adc_inst|max_adc_adc_pll:adc_pll|max_adc_adc_pll_altpll_5q22:sd1|wire_pll7_clk[0]" to atom "max_adc:max_adc_inst|max_adc_modular_adc_0:modular_adc_0|altera_modular_adc_control:control_internal|fiftyfivenm_adcblock_top_wrapper:adc_inst|fiftyfivenm_adcblock_primitive_wrapper:adcblock_instance|primitive_instance"

Thanks,

Musthafa