por_cxla_unit_info_u_cxrh_nid72 (CPM4_CMN600) Register

Versal Adaptive SoC Register Reference (AM012)

Document ID: AM012
Release Date: 2023-08-29
Revision: 1.3

por_cxla_unit_info_u_cxrh_nid72 (CPM4_CMN600) Register Description

Register Name	por_cxla_unit_info_u_cxrh_nid72
Relative Address	0x0000920900
Absolute Address	0x00FC920900 (CPM4_CMN)
Width	64
Type	mixedMixed types. See bit-field details.
Reset Value	0x00082207
Description	Provides component identification information for CXLA.

por_cxla_unit_info_u_cxrh_nid72 (CPM4_CMN600) Register Bit-Field Summary

Field Name	Bits	Type	Reset Value	Description
Reserved	63:22	razRead as zero	0x0	reserved
db_fifo_depth	21:16	roRead-only	0x8	FIFO Depth in CXLA Domain Bridges - CXDB, PDB
Reserved	15	razRead as zero	0x0	reserved
tlp_count_rx	14:12	roRead-only	0x2	Maximum number of TLPs supported by RX TLP buffer
Reserved	11	razRead as zero	0x0	reserved
tlp_count_tx	10:8	roRead-only	0x2	Maximum number of TLPs supported by TX TLP buffer
Reserved	7:5	razRead as zero	0x0	reserved
db_lcrd_count	4:1	roRead-only	0x3	Number of flit credits between CXG and CXLA
db_present	0	roRead-only	0x1	DB present in CXLA