how set USB tile?
Posted: Sun Jul 09, 2017 6:37 pm
Hello,
I am interested in having my application send data out over a USB connection. It seems the simplest way to do this is to use the XUD library.
I believe the cores used for XUD execution have to be on the same tile that the USB PHY is connected to, and that the USB PHY connection can be changed "in software".
For instance, app note AN00182 indicates the change is executed in the Makefile. (Section 3.1, "-DUSB_TILE=tile[1]".)
But a forum post (http://www.xcore.com/viewtopic.php?t=3060) indicates the change is executed in the XN file.
Am I misunderstanding the methods for and capabilities of the USB tile configuration?
If not, can someone explain to me what I have to do to change the specification of which tile is connected to the USB PHY?
Are the two refs discussing different things, or two ways of doing the same thing, or something else?
thanks for your help,
Bill
I am interested in having my application send data out over a USB connection. It seems the simplest way to do this is to use the XUD library.
I believe the cores used for XUD execution have to be on the same tile that the USB PHY is connected to, and that the USB PHY connection can be changed "in software".
For instance, app note AN00182 indicates the change is executed in the Makefile. (Section 3.1, "-DUSB_TILE=tile[1]".)
But a forum post (http://www.xcore.com/viewtopic.php?t=3060) indicates the change is executed in the XN file.
Am I misunderstanding the methods for and capabilities of the USB tile configuration?
If not, can someone explain to me what I have to do to change the specification of which tile is connected to the USB PHY?
Are the two refs discussing different things, or two ways of doing the same thing, or something else?
thanks for your help,
Bill