ASIC Driver Commands on Cisco IOS XR Software
show controllers cpuctrl cdma channel
AR-43
Cisco IOS XR Advanced System Command Reference
OL-14340-01
1. Division Multiple Access
Related Commands
Active descriptors Number of descriptors that have transactions that are not cleaned
after being notified of their completion. Note that the hardware may
not yet have completed these transactions.
current_index Points to the next descriptor that the hardware is expected to
complete.
tx_enqueue_index Points to the descriptor that will be added to the next operation
request.
Index Location of the descriptor in the ring.
Shadow Internal field that manages requests that have been split into
multiple descriptors.
Hdr Internal field that manages requests that have been split into
multiple descriptors.
Flags Internal field that manages requests that have been split into
multiple descriptors.
Descriptor Descriptor heading.
Width Width of the data on the ASIC side in bits. The DMA stride is
rounded up to the next power of two bytes that contains this number
of bits.
Bufsize Size of the buffer used for the transfer.
Xfersize Number of bytes on the CPU memory that are occupied by the
transfer.
Memaddr 36 bit physical address of the CPU memory in the transfer.
Squidaddr 40 bit address of the ASIC register or memory in the transfer.
Table1 show controllers cpuctrl cdma channel Field Descriptions (continued)
Field Description
Command Description
show controllers
cpuctrl clients
Displays information about all CPU controller clients on the router, or for
specific CPU controller clients.