Honored Contributor
Honored Contributor<div class='quotetop'>QUOTE (babysnow @ Jul 28 2009, 01:56 PM) <{post_snapback}> (index.php?act=findpost&pid=23300)</div>
--- Quote Start --- in the SOPCBuilder, if a JTAG-UART module is added, then it can only be connected to ONE cpu.[/b] --- Quote End --- I'm not an expert with Quartus, Maybe somebody else can help. <div class='quotetop'>QUOTE (babysnow @ Jul 28 2009, 01:56 PM) <{post_snapback}> (index.php?act=findpost&pid=23300)</div> --- Quote Start --- And I have made a test that if use only one jtag module in the SOPCBuilder, then the cpu without connection with jtag cannot worked.[/b] --- Quote End --- You can configure a Fifoed UART module (free IP core) and connect RxD and TxD to some pins. Now (if using Linux on that CPU) you can configure the serial UART in the uClinux configuration (see the Wiki how to do that) and connect those pins to some kind of Terminal (PC). <div class='quotetop'>QUOTE (babysnow @ Jul 28 2009, 01:56 PM) <{post_snapback}> (index.php?act=findpost&pid=23300)</div> --- Quote Start --- I mean several programs without system, and a uclinux system. Is there any method to make the programs running paralelly?[/b] --- Quote End --- If you have enough resources in the FPGA you can do multiple CPUs. I don't see what should prevent them from running in parallel. -Michael
