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Comment: Add information about row address mapping

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Please refer to NxBase2 User Manual documentation in ANGIE chapter.

NG_LARGE

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registers

To access a register, the user needs to use the ADDR_DEBUG instruction first, and then the WR_DEBUG or RD_DEBUG instructions.

NG-LARGE is divided in 9 rows with the following set of registers for each row. When addressing a register, address is 32 bits long with the following mapping:

Address

Mapping

[31:16]

Address of the row. 0xff indicates a broadcast mode addressing all rows in the same time.

[15:0]

Address of register for the corresponding row.

When generating a bitstream, default values are sent for all registers but it is possible to change these values inside the bitstream. Refer to initRegister NXmap method.

Note all NG-MEDIUM registers are kept in NG-LARGE and get the same addresses.

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