Forum Discussion
YuanLi_S_Intel
Regular Contributor
6 years agoHi Fred,
I am glad that the issue has already solved. Any more help needed?
Regards,
YL
- fxu0016 years ago
Occasional Contributor
Hi YL, Thank you so much for your quickly response. First I thought the problem solved, but later on the issue came out again. Would you think there is a setting to cause this issue? Could you image that any file that might cause this issue. From my understand from the EDA tool behavior, it seems some setting issue, but I don't which one should be suspected? Thanks, -Fred - fxu0016 years ago
Occasional Contributor
Error (17044): Illegal connection on I/O input buffer primitive image_sampling:module_image_sampling|adc_sample_top:adc_sample_inst|adc100mhz_interface:adc_sample|adc_gpio5_for_ddio:adc1_bank1_in|adc_gpio5_for_ddio_altera_gpio_181_vcridrq:gpio_0|altera_gpio:core|altera_gpio_one_bit:gpio_one_bit.i_loop[4].altera_gpio_bit_i|input_buffer.ibuf. Source I/O pin in1Adc1Bank0FrameClk drives out to destinations other than the specified I/O input buffer primitive. Modify your design so the specified source I/O pin drives only the specified I/O input buffer primitive.