Changes between Version 30 and Version 31 of Exercises/13_4/IntroToXPS

Timestamp:

Aug 20, 2012, 3:45:59 PM (12 years ago)

Author:

chunter

Comment:

--

Exercises/13_4/IntroToXPS

@@ -83 +83 @@
 [[Image(busconnection.png)]]
 
-9. Next, click on the "Ports" subtab. Click the +
+9. Next, click on the "Ports" subtab. Click the + next to the w3_userio_0 core and the prng_useriosrc_plbw_0 core. The names shown next to the port are ''not'' the arbitrary net names we gave earlier (e.g. LeftHexDisplay). Instead, this GUI shows ''what'' core each port is connected. It should look like this:
 
 [[Image(portconnection.png)]]
 
+10. Finally, click the "Addresses" subtab. In the bottom of the window, you will see the prng_useriosrc_plbw_0 core belongs to a class of "Unmapped Addresses." Each register needs to be mapped to a memory address in order for the C-code in the MicroBlaze to be able to read or write to it. Simply click the button in the upper right of the window to "Generate Addresses."
+
+If successful, the "Unmapped Addresses" grouping will disappear and prng_useriosrc_plbw_0 will join the rest of the cores in the MicroBlaze's memory map.