partner_chip_sim_cfg_sample.hjson

// Copyright lowRISC contributors (OpenTitan project).
// Licensed under the Apache License, Version 2.0, see LICENSE for details.
// SPDX-License-Identifier: Apache-2.0

// This file is not meant to be used with `dvsim` directly for running tests at
// the chip level. Instead it has been provided as an example to show how an
// existing infrastructure with `dvsim` can be reused with very minimal changes
// to run simulations on a modufied design.
{
  // Import the chip_sim_cfg.hjson to run the chip level simulations.
  import_cfgs: ["{proj_root}/hw/top_earlgrey/dv/chip_sim_cfg.hjson"]

  // Pass the fileset_partner flag to FuseSoC to swap the open source files
  // with partner implementations.
  sv_flist_gen_flags: ["--flag=fileset_partner"]

  // Override the required keys to customize the simulation flow. For instance,
  // the FuseSoC core file or the search paths provided to FuseSoC to find the
  // dependencies can be overridden to customize the design / testbench, while
  // reusing the rest of the infrastructure.
  overrides: [
    // Example 1: override the fusesoc_core to change the top level FuseSoC
    // target.
    {
      name: fusesoc_core
      value: my:dv:chip_sim:0.1
    }
    // Example 2: override the search paths to prioritize the selection of
    // packages (with the same VLNV). The latter one wins.
    {
      name: fusesoc_cores_root_dirs
      value: ["--cores-root {proj_root}",
              "--cores-root my-custom-path-1",
              "--cores-root my-custom-path-2"]
    }
  ]
}