example_rom_pkg

Hold example ROM parameters for memory_interface bring-up.

Supplies the 32-bit address, 64-bit data and 1-bit ID and user widths, the mem_req_t and mem_rsp_t memory-port structs, and the AXI4, AXI4-Lite and APB4 typedefs used by the ROM example binding.

`mem_addr_t`

///////////////////

Alias for logic [MemAddrWidth-1:0]

`mem_data_t`

Alias for logic [MemDataWidth-1:0]

`mem_strb_t`

Alias for logic [MemDataWidth/8-1:0]

`mem_req_t`

Packed struct

Table 1. `mem_req_t`
Field	Type	Description
`req`	`logic`
`addr`	`mem_addr_t`
`wdata`	`mem_data_t`
`strb`	`mem_strb_t`
`atop`	`axi_pkg::atop_t`
`wenable`	`logic`

`mem_rsp_t`

Packed struct

Table 2. `mem_rsp_t`
Field	Type	Description
`gnt`	`logic`
`rvalid`	`logic`
`rdata`	`mem_data_t`

`rom_axi_addr_t`

Alias for logic [MemAddrWidth-1:0]

`rom_axi_data_t`

Alias for logic [MemDataWidth-1:0]

`rom_axi_id_t`

Alias for logic [MemIdWidth-1:0]

`rom_axi_strb_t`

Alias for logic [AxiStrbWidth-1:0]

`rom_axi_user_t`

Alias for logic [AxiUserWidth-1:0]

`rom_axi_aw_chan_t`

Packed struct

Table 3. `rom_axi_aw_chan_t`
Field	Type	Description
`id`	`rom_axi_id_t`
`addr`	`rom_axi_addr_t`
`len`	`axi_pkg::len_t`
`size`	`axi_pkg::size_t`
`burst`	`axi_pkg::burst_t`
`lock`	`logic`
`cache`	`axi_pkg::cache_t`
`prot`	`axi_pkg::prot_t`
`qos`	`axi_pkg::qos_t`
`region`	`axi_pkg::region_t`
`atop`	`axi_pkg::atop_t`
`user`	`rom_axi_user_t`

`rom_axi_w_chan_t`

Packed struct

Table 4. `rom_axi_w_chan_t`
Field	Type	Description
`data`	`rom_axi_data_t`
`strb`	`rom_axi_strb_t`
`last`	`logic`
`user`	`rom_axi_user_t`

`rom_axi_b_chan_t`

Packed struct

Table 5. `rom_axi_b_chan_t`
Field	Type	Description
`id`	`rom_axi_id_t`
`resp`	`axi_pkg::resp_t`
`user`	`rom_axi_user_t`

`rom_axi_ar_chan_t`

Packed struct

Table 6. `rom_axi_ar_chan_t`
Field	Type	Description
`id`	`rom_axi_id_t`
`addr`	`rom_axi_addr_t`
`len`	`axi_pkg::len_t`
`size`	`axi_pkg::size_t`
`burst`	`axi_pkg::burst_t`
`lock`	`logic`
`cache`	`axi_pkg::cache_t`
`prot`	`axi_pkg::prot_t`
`qos`	`axi_pkg::qos_t`
`region`	`axi_pkg::region_t`
`user`	`rom_axi_user_t`

`rom_axi_r_chan_t`

Packed struct

Table 7. `rom_axi_r_chan_t`
Field	Type	Description
`id`	`rom_axi_id_t`
`data`	`rom_axi_data_t`
`resp`	`axi_pkg::resp_t`
`last`	`logic`
`user`	`rom_axi_user_t`

`rom_axi_req_t`

Packed struct

Table 8. `rom_axi_req_t`
Field	Type	Description
`aw`	`rom_axi_aw_chan_t`
`aw_valid`	`logic`
`w`	`rom_axi_w_chan_t`
`w_valid`	`logic`
`b_ready`	`logic`
`ar`	`rom_axi_ar_chan_t`
`ar_valid`	`logic`
`r_ready`	`logic`

`rom_axi_resp_t`

Packed struct

Table 9. `rom_axi_resp_t`
Field	Type	Description
`aw_ready`	`logic`
`ar_ready`	`logic`
`w_ready`	`logic`
`b_valid`	`logic`
`b`	`rom_axi_b_chan_t`
`r_valid`	`logic`
`r`	`rom_axi_r_chan_t`

`rom_axil_addr_t`

Alias for logic [MemAddrWidth-1:0]

`rom_axil_data_t`

Alias for logic [MemDataWidth-1:0]

`rom_axil_strb_t`

Alias for logic [AxiLiteStrbWidth-1:0]

`rom_axil_aw_chan_t`

Packed struct

Table 10. `rom_axil_aw_chan_t`
Field	Type	Description
`addr`	`rom_axil_addr_t`
`prot`	`axi_pkg::prot_t`

`rom_axil_w_chan_t`

Packed struct

Table 11. `rom_axil_w_chan_t`
Field	Type	Description
`data`	`rom_axil_data_t`
`strb`	`rom_axil_strb_t`

`rom_axil_b_chan_t`

Packed struct

Table 12. `rom_axil_b_chan_t`
Field	Type	Description
`resp`	`axi_pkg::resp_t`

`rom_axil_ar_chan_t`

Packed struct

Table 13. `rom_axil_ar_chan_t`
Field	Type	Description
`addr`	`rom_axil_addr_t`
`prot`	`axi_pkg::prot_t`

`rom_axil_r_chan_t`

Packed struct

Table 14. `rom_axil_r_chan_t`
Field	Type	Description
`data`	`rom_axil_data_t`
`resp`	`axi_pkg::resp_t`

`rom_axil_req_t`

Packed struct

Table 15. `rom_axil_req_t`
Field	Type	Description
`aw`	`rom_axil_aw_chan_t`
`aw_valid`	`logic`
`w`	`rom_axil_w_chan_t`
`w_valid`	`logic`
`b_ready`	`logic`
`ar`	`rom_axil_ar_chan_t`
`ar_valid`	`logic`
`r_ready`	`logic`

`rom_axil_resp_t`

Packed struct

Table 16. `rom_axil_resp_t`
Field	Type	Description
`aw_ready`	`logic`
`w_ready`	`logic`
`b`	`rom_axil_b_chan_t`
`b_valid`	`logic`
`ar_ready`	`logic`
`r`	`rom_axil_r_chan_t`
`r_valid`	`logic`

`rom_apb_addr_t`

Alias for logic [MemAddrWidth-1:0]

`rom_apb_data_t`

Alias for logic [MemDataWidth-1:0]

`rom_apb_strb_t`

Alias for logic [ApbStrbWidth-1:0]

`rom_apb_req_t`

Packed struct

Table 17. `rom_apb_req_t`
Field	Type	Description
`paddr`	`rom_apb_addr_t`
`pprot`	`apb_pkg::prot_t`
`psel`	`logic`
`penable`	`logic`
`pwrite`	`logic`
`pwdata`	`rom_apb_data_t`
`pstrb`	`rom_apb_strb_t`

`rom_apb_resp_t`

Packed struct

Table 18. `rom_apb_resp_t`
Field	Type	Description
`pready`	`logic`
`prdata`	`rom_apb_data_t`
`pslverr`	`logic`