axi.core

CAPI=2:

name : pulp-platform.org::axi:0.29.1-dev

filesets:
  rtl:
    files:
      - include/axi/assign.svh :  {is_include_file : true, include_path : include}
      - include/axi/typedef.svh :  {is_include_file : true, include_path : include}
      # Source files grouped in levels. Files in level 0 have no dependencies on files in this
      # package. Files in level 1 only depend on files in level 0, files in level 2 on files in
      # levels 1 and 0, etc. Files within a level are ordered alphabetically.
      # Level 0
      - src/axi_pkg.sv
      # Level 1
      - src/axi_intf.sv
      # Level 2
      - src/axi_atop_filter.sv
      - src/axi_burst_splitter.sv
      - src/axi_cdc_dst.sv
      - src/axi_cdc_src.sv
      - src/axi_cut.sv
      - src/axi_delayer.sv
      - src/axi_demux.sv
      - src/axi_dw_downsizer.sv
      - src/axi_dw_upsizer.sv
      - src/axi_id_prepend.sv
      - src/axi_isolate.sv
      - src/axi_join.sv
      - src/axi_lite_demux.sv
      - src/axi_lite_join.sv
      - src/axi_lite_mailbox.sv
      - src/axi_lite_mux.sv
      - src/axi_lite_regs.sv
      - src/axi_lite_to_apb.sv
      - src/axi_lite_to_axi.sv
      - src/axi_modify_address.sv
      - src/axi_mux.sv
      - src/axi_serializer.sv
      # Level 3
      - src/axi_cdc.sv
      - src/axi_err_slv.sv
      - src/axi_dw_converter.sv
      - src/axi_multicut.sv
      - src/axi_to_axi_lite.sv
      # Level 4
      - src/axi_lite_xbar.sv
      - src/axi_xbar.sv
    file_type : systemVerilogSource
    depend :
      - ">=pulp-platform.org::common_cells:1.21.0"

generators:
  axi_intercon_gen:
    interpreter: python3
    command: scripts/axi_intercon_gen.py
    description: Generate a wrapper around PULP AXI xbar interconnect
    usage: |
      axi_intercon_gen wraps axi_xbar by expanding arrays of signals into
      human-readable buses. Memory map can be set with generator parameters.
      It will also generate a verilog include file containing the wire
      definitions and module instantiation which can be `included in the
      module where the interconnect wrapper is intended to be used.

      Parameters:
        masters: A dictionary where each key names a master interface connecting
                 to the interconnect and the associated value contains
                 configuration for that interface.

                   id_width (int): Width of the id signals for the master

        slaves: A dictionary  where each key names a slave interface connecting
                 to the interconnect and the associated value contains
                 configuration for that interface. The following configuration
                 keys are defined

                   offset (int): Base address for the slave
                   size   (int): Size of the allocated memory map for the slave

      Example usage:
        The following config will generate an interconnect wrapper to which two
        AXI4 master interfaces (dma and ibus) with different id widths are
        connected, and connects downstream to three AXI4 slaves (rom, gpio, ram)

        soc_intercon:
          generator: axi_intercon_gen
          parameters:
            masters:
              dma:
                id_width : 1
              ibus:
                id_width : 2
            slaves:
              ram:
                offset : 0
                size: 0x10000000
              gpio:
                offset: 0x91000000
                size: 0x1000
              rom:
                offset : 0xffff0000
                size : 32768

targets:
  default:
    filesets : [rtl]