i_h2c_byp_in_dsc[255:0] |
I |
The H2C descriptor fetched from the
host. |
i_h2c_byp_in_dsc_sz[1:0] |
I |
Descriptor size. This field indicates the amount
of valid descriptor information.
|
i_h2c_byp_in_vld |
I |
Valid |
o_h2c_byp_in_rdy |
O |
Ready |
i_h2c_byp_in_qid[10:0] |
I |
Queue ID |
i_h2c_byp_in_port_id[2:0] |
I |
Port ID |
i_h2c_byp_in_fmt[2:0] |
I |
Encoding for this field is as follows:
- 0x0: Standard Descriptor
- 0x1 – 0x7: Reserved
|
i_h2c_byp_in_st_mm |
I |
Indicates whether this is a streaming data
descriptor or memory-mapped descriptor
- 0: Streaming (only mode supported)
- 1: memory-mapped
|
i_h2c_byp_in_error |
I |
Indicates that an error was encountered in
descriptor fetch or execution of a previous descriptor. |
i_h2c_byp_in_func[7:0] |
|
PCIe Function ID |
i_h2c_byp_in_cidx[15:0] |
|
Consumer Index. The ring index of the descriptor is fetched. |