Sundance SMT391-VP - Manual (Page 21)

Version 1.3 Page 21 of 41 SMT391-VP User Manual
Memory map
The write packets must contain the address where the data must be written to and
the read packets must contain the address where the required data must be read.
The following figure shows the memory map for the writable and readable Control
Registers on the SMT391-VP:
Write Side Read Side
Address Register Address Register
0x000 Reserved 0x000 FirmwareVersion
0x001 ComInScratchReg0 0x001 ComOutScratchReg0
0x002 ComInScratchReg1 0x002 ComOutScratchReg1
0x003 Reserved 0x003 Reserved
0x004 Reserved 0x004 Reserved
0x005 Reserved 0x005 Reserved
0x006 Reserved 0x006 Reserved
0x007 Reserved 0x007 Reserved
0x008 Reserved 0x008 Reserved
0x009 Reserved 0x009 Reserved
0x00A Reserved 0x00A Reserved
0x00B Reserved 0x00B Reserved
0x00C Reserved 0x00C Reserved
0x00D Reserved 0x00D Reserved
0x00E DdrACPCntrlReg 0x00E DdrACPStatusReg
0x00F DdrBCPCntrlReg 0x00F DdrBCPStatusReg
0x010 Reserved 0x010 Reserved
0x011 Reserved 0x011 Reserved
0x012 Reserved 0x012 Reserved
0x013 Reserved 0x013 Reserved
0x014 DdrACPData0In 0x014 DdrACPData0Out
0x015 DdrACPData1In 0x015 DdrACPData1Out
0x016 DdrACPData2In 0x016 DdrACPData2Out
0x017 DdrACPData3In * 0x017 DdrACPData3Out +
0x018 DdrBCPCommand0In 0x018 Reserved
0x019 DdrBCPCommand1In 0x019 Reserved
0x01A DdrBCPCommand2In 0x01A Reserved
0x01B DdrBCPCommand3In * 0x01B Reserved
0x01C DdrBCPData0In 0x01C DdrBCPData0Out
0x01D DdrBCPData1In 0x01D DdrBCPData1Out
0x01E DdrBCPData2In 0x01E DdrBCPData2Out
0x01F DdrBCPData3In * 0x01F DdrBCPData3Out +
0x020 Reserved 0x020 Smt338AirTempReg
0x021 Reserved 0x021 Smt338DiodeTempReg