关于C6678的DDR3测试(基于Keystone1_Memory的Memory_Test例程)
1、测试中出现以下错误,但其他测试都正常,什么原因导致?(测试结果详附件)
Memory Test fails at 0x80000000, Write 0x8000000480000000, Readback 0x8000200480002000
Memory Test fails at 0x8fffac78, Write 0x8fffac7c8fffac78, Readback 0x8fff8c7c8fff8c78
更改KeyStone_external_memory_test(DDR_TEST_START_ARRD, DDR_TEST_START_ARRD+256*1024*1024, 1)为KeyStone_external_memory_test(DDR_TEST_START_ARRD, DDR_TEST_START_ARRD+1024*1024*1024, 1),错误如下
Memory Test fails at 0x80000000, Write 0x8000000480000000, Readback 0x8000200480002000
Memory Test fails at 0xcfffac78, Write 0xcfffac7ccfffac78, Readback 0xcfff8c7ccfff8c78
2、关于DDR3的存储空间访问
修改哪些地方可以测试2GB-4GB的存储空间?所选DDR3芯片为H5TQ8G63AMR。