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50 lines
2.4 KiB
ReStructuredText
50 lines
2.4 KiB
ReStructuredText
.. _rb_bmc_alveo:
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========================
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Alveo BMC register block
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========================
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The Alveo BMC register block has a header with type 0x0000C140, version 0x00000100, and contains control registers for the `Xilinx Alveo CMS IP <https://www.xilinx.com/products/intellectual-property/cms-subsystem.html>`_.
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.. table::
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======== ============= ====== ====== ====== ====== =============
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Address Field 31..24 23..16 15..8 7..0 Reset value
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======== ============= ====== ====== ====== ====== =============
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RBB+0x00 Type Vendor ID Type RO 0x0000C140
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-------- ------------- -------------- -------------- -------------
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RBB+0x04 Version Major Minor Patch Meta RO 0x00000100
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-------- ------------- ------ ------ ------ ------ -------------
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RBB+0x08 Next pointer Pointer to next register block RO -
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-------- ------------- ------------------------------ -------------
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RBB+0x0C Address Address RW 0x00000000
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-------- ------------- ------------------------------ -------------
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RBB+0x10 Data Data RW 0x00000000
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======== ============= ============================== =============
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See :ref:`rb_overview` for definitions of the standard register block header fields.
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.. object:: Address
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The address field controls the address bus to the CMS IP core. Writing to this register triggers a read of the corresponding address via the AXI-lite interface to the CMS IP.
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.. table::
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======== ====== ====== ====== ====== =============
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Address 31..24 23..16 15..8 7..0 Reset value
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======== ====== ====== ====== ====== =============
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RBB+0x0C Address RW 0x00000000
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======== ============================== =============
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.. object:: Data
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The data field controls the data bus to the CMS IP core. Writing to this register triggers a write to the address specified by the address register via the AXI-lite interface to the CMS IP.
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.. table::
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======== ====== ====== ====== ====== =============
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Address 31..24 23..16 15..8 7..0 Reset value
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======== ====== ====== ====== ====== =============
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RBB+0x10 Data RW 0x00000000
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======== ============================== =============
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