Public access to the Device Database is provided from cmsis.arm.com. For the public download of the CMSIS-SVD files of published devices it is mandatory to:

Be logged in on the ARM web site.
Have accepted a silicon vendor specific End Users License Agreement (EULA).

Logging in

Use your credentials to Login.

Opening the CMSIS-SVD Download page

Access Silicon Vendor Device Database

Access the CMSIS webpage at cmsis.arm.com.
Select the "CMSIS-SVD" tab.
Click on a Silicon Vendor's name for getting redirected to the respective vendor device database.

Accepting the Silicon Vendor's License terms

On your first visit to a vendor database page you will be asked to review and accept the vendor-specific "End User License Agreement" (EULA). If you do not accept the EULA, you will see the list of devices and associated CMSIS-SVD files, but you will not be able to download any of the files. Note, in case the EULA has changed, you will be asked to review and accept the EULA again.

Downloading CMSIS-SVD files

Download Device Database Files

Select one, multiple, or all devices from the table.
Click the "download" button.

You will be asked to open or save the zip archive file containing the files. If you have selected multiple devices, the file contents.txt included in the archive will list the mapping between devices and CMSIS-SVD files. Multiple devices can share the same CMSIS-SVD file.