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Altera_Forum
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14 years ago

vhdl 4 bit 7 segment display

hello, How to display BCD in 7-segment. i'm trying to display clock value on 4 7segment displays via bcd to 7 segment decoder(4511n). any can someone tell whats going wrong. 7 segment do not di...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

Before you go further there are still fundamental errors in the program structure, among them: you should declare both components in the architecture of top level. secondly you cannot drive D_select four times.