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PAGESIZE field definition of SDRAM Configuration Register

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Can anyone from TI confirm that there is error in SPRUGV8C document (KeyStone Architecture DDR Memory Controller User Guide) on page 4-6.

At the bottom in the end of Table 4-5, Field PAGESIZE, written:

0 = 256-word page requiring 8 column address bits.

1 = 512-word page requiring 8 column address bits.

2 = 1024-word page requiring 8 column address bits.

3 = 2048-word page requiring 8 column address bits.

It seems to me that correct definition should be as follows:

0 = 256-word page requiring 8 column address bits.
1 = 512-word page requiring 9 column address bits.
2 = 1024-word page requiring 10 column address bits.
3 = 2048-word page requiring 11 column address bits.

Please confirm this or explain why different page size required 8 column address bits.

Thanks


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