wb_intercon.core

CAPI=2:

name : ::wb_intercon:1.4.0
description : Wishbone Bus Interconnect utilities

filesets:
  rtl:
    files:
      - rtl/verilog/wb_cdc.v
      - rtl/verilog/wb_arbiter.v
      - rtl/verilog/wb_data_resize.v
      - rtl/verilog/wb_mux.v
    file_type : verilogSource
    depend:
      - ">=verilog-arbiter-0-r1"
      - cdc_utils
      - wb_common

  tb:
    files:
      - bench/wb_cdc_tb.v
      - bench/wb_mux_tb.v
      - bench/wb_arbiter_tb.v
      - bench/wb_intercon_tb.v
    file_type : verilogSource
    depend: [">=vlog_tb_utils-1.1", ">=wb_bfm-1.1"]

  constraints:
    files : [data/wb_intercon.sdc: {file_type : SDC}]

generators:
  wb_intercon_gen:
    interpreter: python3
    command: sw/wb_intercon_gen2.py
    description : Create a wishbone crossbar interconnect from a memory map
    usage: |
      The Wishbone interconnect generator generates a verilog core from a
      description of master and connected slave ports.

      Parameters:
        masters (dict): A named list of master ports. Each master has a list of
                        connected slave ports

                        Example

                        masters:
                          cpu_ibus:
                            slaves: [mem, bootrom]
                          cpu_dbus: [mem, uart, spi1, spi2]
        slaves (dict): A named list of slave ports. Each slave defines the
                       and space they occupy in the memory map

                       Example

                       slaves:
                         bootrom:
                           offset : 0xf0000000
                           size   : 512
                          uart:
                            offset : 0x90000000
                            size   : 16
                          mem:
                            offset : 0x00000000
                            size   : 0x100000

targets:
  default:
    filesets: [rtl, "tool_quartus? (constraints)"]
    tools:
      isim:
        fuse_options: [-d, BROKEN_CLOG2]

  sim:
    default_tool : icarus
    description : wb_intercon regression tests
    filesets: [rtl, tb]
    parameters: [transactions]
    tools:
      isim:
        fuse_options: [-d, BROKEN_CLOG2]
    toplevel: wb_intercon_tb

parameters:
  transactions:
    datatype    : int
    description : Number of wishbone transactions to run in test bench
    paramtype   : plusarg