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