https://community.nxp.com/t5/PowerQUICC-Processors/MPC8544/m-p/1480810#M4187 <P>Five cards (out of a few dozen) do not have access to a DDR memory processor.</P><P>In tests using JTAG we found that <STRONG>test_in</STRONG> and<STRONG> MDIC0</STRONG> signals oscillate between 0 and 1 even though we connected them to ground as required instructions: test_in directly to ground and MDCI0 through against 18.2 ohms to ground.</P><P>I would appreciate your reference to the issue.<BR /><BR />Best Regards,</P><P>David Gabbay</P><P>DoGav Systems Ltd.</P> Tue, 28 Jun 2022 00:21:23 GMT MPC8313ERDB_h 2022-06-28T00:21:23Z https://community.nxp.com/t5/PowerQUICC-Processors/MPC8544/m-p/1480810#M4187 <P>Five cards (out of a few dozen) do not have access to a DDR memory processor.</P><P>In tests using JTAG we found that <STRONG>test_in</STRONG> and<STRONG> MDIC0</STRONG> signals oscillate between 0 and 1 even though we connected them to ground as required instructions: test_in directly to ground and MDCI0 through against 18.2 ohms to ground.</P><P>I would appreciate your reference to the issue.<BR /><BR />Best Regards,</P><P>David Gabbay</P><P>DoGav Systems Ltd.</P> Tue, 28 Jun 2022 00:21:23 GMT https://community.nxp.com/t5/PowerQUICC-Processors/MPC8544/m-p/1480810#M4187 MPC8313ERDB_h 2022-06-28T00:21:23Z