A.1.1. Memory board configuration

The E2PROM on the memory board can be read from an attached Logic Tile to identify the type of memory on the board and how it is configured. This information can be used by the application or operating system to initialize the memory space.

Note

Additional configuration information is present in the E2PROM on the expansion board, see EEPROM contents.

Memory width selection on the static memory board

The memory width on the memory board is encoded into the CSWIDTH[1:0] signals as shown in Table A.1. These signals are defined by links on the memory board and are fixed at manufacture and cannot be changed.

Table A.1. Memory width encoding

CSWIDTH[1:0]Width
008 bit
0116 bit
1032 bit (default)
11No memory present

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