HI ALL
I am study the ddr4 calibrate steps now, and have some confuse for ddr4 calibrate with following link.
From the MSCALE_DDR_Tool_User_Guide.pdf, it seems that the target platform didn't need run any sd card image when ddr4 calibrate, why MSCALE_DDR_Tool.exe can download the bin file to the target?
regards
jason
已解决! 转到解答。
hi @jxingyang
Because for DDR calibration part. only need run the DDR firmware is OK. do not need full iamge.
hi @jxingyang
Because for DDR calibration part. only need run the DDR firmware is OK. do not need full iamge.
I means that when run the MSCALE_DDR_Tool.exe tool,my platform didn't run any image, the download log as follow:
Downloading file 'bin\lpddr4_train1d_string_v201709.bin' ..Done
Downloading file 'bin\lpddr4_train2d_string_v201709.bin' ..Done
Downloading file 'bin\lpddr4_imem_1d_v201709.bin' ..Done
Downloading file 'bin\lpddr4_dmem_1d_v201709.bin' ..Done
Downloading file 'bin\lpddr4_imem_2d_v201709.bin' ..Done
Downloading file 'bin\lpddr4_dmem_2d_v201709.bin' ..Done
Downloading IVT header...Done
Downloading file 'bin\m845s_ddr_stress_test.bin' ...Done
Download is complete
Waiting for the target board boot...
so which one use the usb port download the bin files?