Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

multiple driver error during simulation

Hi I am doing a project and am stuck in the synthesis part in Quartus. The code was successfully compiled using icarus verilog software.But while compiling the code in Quartus , I get some error...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

if your 8 bits are serial then they can't all come at rising edge of switch but one after the other as per input clock edge otherwise you need to clearify this point. I know RS232 uses no clock. Instead you run a counter to read bits by guess in effect... is that your case as well? is your clock as fast as serial bit stream?