Toshiba TMPR7901, Руководство пользователя

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Chapter 6: SDRAM Memory Controller
TX7901 User’s Manual (Rev. 6.30T – Nov, 2001)
6-7
6.5 Registers
The following table is a register map of the SDRAM Memory Controller Module.
Table 6-3 List of SDRAM Memory Controller Registers
Name Register Description Address R/W Size(b)
SDRAM Memory Controller, Base Address 0x1E00_0000
D0PR DIMM 0 Parameters Register 0x1E00_0000 R/W 128
D1PR DIMM 1 Parameters Register 0x1E00_0010 R/W 128
D2PR DIMM 2 Parameters Register 0x1E00_0020 R/W 128
D3PR DIMM 3 Parameters Register 0x1E00_0030 R/W 128
DOMR Operation Mode Register 0x1E00_0040 R/W 128
DEMR ECC Mode Register 0x1E00_0050 R/W 128
DEESR ECC Error Status Register 0x1E00_0060 R 128
DEEAR ECC Error Address Register 0x1E00_0070 R 128
– RESERVED 0x1E00_0080
DREFRESH Refresh Register 0x1E00_0090 R/W 128
DDRIVE
SDRAM Interface Output Drive- Strength
Control Register
0x1E00_00A0 R/W 128
D0LOW DIMM 0 LOW Address Decode 0x1E00_0100 R/W 128
D0HIGH DIMM 0 HIGH Address Decode 0x1E00_0110 R/W 128
D1LOW DIMM 1 LOW Address Decode 0x1E00_0120 R/W 128
D1HIGH DIMM 1 HIGH Address Decode 0x1E00_0130 R/W 128
D2LOW DIMM 2 LOW Address Decode 0x1E00_0140 R/W 128
D2HIGH DIMM 2 HIGH Address Decode 0x1E00_0150 R/W 128
D3LOW DIMM 3 LOW Address Decode 0x1E00_0160 R/W 128
D3HIGH DIMM 3 HIGH Address Decode 0x1E00_0170 R/W 128