Forum Discussion
Altera_Forum
Honored Contributor
21 years agoThanks for your response
<div class='quotetop'>QUOTE </div> --- Quote Start --- 1) Define the port as an 8-bit native slave (Avalon Register Slave in the interface to user logic). Two accesses will be required for each 16-bit read or write, but at least it should work.[/b] --- Quote End --- I've tried this but a register slave doesn't use dynamic bus sizing and makes one single access everytime. So to access a 16-bit word through a 8-bit port needs software overhead. <div class='quotetop'>QUOTE </div> --- Quote Start --- 2) Create a bridge component with a 16-bit native aligned slave and a 16-bit master. [/b] --- Quote End --- I realized now that I have to add a special interface anyhow because the DSPs are using big endian coding internally. Mike