hello,
I am using SkHynix H5TC2G63GFR-PBI DDR3 on imx6ull, there is some question about DDR3 Porting, Is there someone can help me? thanks first.
Q1: Is there a special DDR3_Script_Aid tools for imx6ull? I have download a imx6ul aid that the name is <I.MX6UL_DDR3_Script_Aid_V0.02.xlsx> from this community
https://community.nxp.com/docs/DOC-329899
. is this ok?
Q2: how to setup DDR3_Script_Aid? there are some item which I have no idea.
| Device Information | |||
| Manufacturer: | Micron | SKhynix | |
| Memory part number: | MT41K256M16HA-125 | H5TC2G63GFR-PBI | |
| Memory type: | DDR3-1600 | DDR3-1600 | |
| DRAM density (Gb) | 4 | 2 | |
| DRAM Bus Width | 16 | 16 | |
| Number of Banks | 8 | 8 | |
| Number of ROW Addresses | 15 | 14 | |
| Number of COLUMN Addresses | 10 | 10 | |
| Page Size (K) | 2 | 2 | |
| Self-Refresh Temperature (SRT) | Extended | Extended | |
| CAS READ latency (CL) | 8 | ? | Programmable CAS latency 6, 7, 8, 9, 10, 11, 12 and 13 supported |
| tRCD=tRP=CL (ns) | 13.75 | ? | |
| tRC Min (ns) | 48.75 | 50.625 | |
| tRAS Min (ns) | 35 | 37.5 | |
| System Information | |||
| i.Mx Part | i.MX6UL | iMX6ULL | |
| Bus Width | 16 | 16 | |
| Density per chip select (Gb) | 4 | 2 | |
| Number of Chip Selects used | 1 | 1 | |
| Total DRAM Density (Gb) | 4 | 2 | |
| DRAM Clock Freq (MHz) | 400 | 400 | |
| DRAM Clock Cycle Time (ns) | 2.5 | 1.25? | |
| Address Mirror (for CS1) | Disable | Disable | |
| SI Configuration | |||
| DRAM DSE Setting - DQ/DQM (ohm) | 48 | 48 | |
| DRAM DSE Setting - ADDR/CMD/CTL (ohm) | 48 | 48 | |
| DRAM DSE Setting - CK (ohm) | 48 | 48 | |
| DRAM DSE Setting - DQS (ohm) | 48 | 48 | |
| System ODT Setting (ohm) | 60 | 60 | |
Q3: the last one about NXP DDR Test tool , What is the Value about MR1 Values(Hex)?
1 Solution
