Yes, the 64-bit version of Amazon Corretto has been tested successfully with the TriCore toolset v6.3r1. Also, the 32-bit version of Amazon Corretto JRE8 can be used for the 32-bit versions of the TASKING TriCore tools (versions up to v6.2r2) which are JRE8 compliant.
To force the Eclipse using Corretto JRE, you can update the file eclipse.ini located in the ctc\eclipse sub-directory of the tools and add the following two lines at the beginning of the .ini file:
-vm
<path to the Amazon Corretto JRE 8 install>\bin\javaw.exe