| # Copyright (c) 2021 ARM Limited |
| # All rights reserved. |
| # |
| # The license below extends only to copyright in the software and shall |
| # not be construed as granting a license to any other intellectual |
| # property including but not limited to intellectual property relating |
| # to a hardware implementation of the functionality of the software |
| # licensed hereunder. You may use the software subject to the license |
| # terms below provided that you ensure that this notice is replicated |
| # unmodified and in its entirety in all distributions of the software, |
| # modified or unmodified, in source code or in binary form. |
| # |
| # Redistribution and use in source and binary forms, with or without |
| # modification, are permitted provided that the following conditions are |
| # met: redistributions of source code must retain the above copyright |
| # notice, this list of conditions and the following disclaimer; |
| # redistributions in binary form must reproduce the above copyright |
| # notice, this list of conditions and the following disclaimer in the |
| # documentation and/or other materials provided with the distribution; |
| # neither the name of the copyright holders nor the names of its |
| # contributors may be used to endorse or promote products derived from |
| # this software without specific prior written permission. |
| # |
| # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| from ruby import CHI_config |
| |
| # CustomMesh parameters for a 2x4 mesh. Routers will have the following layout: |
| # |
| # 0 --- 1 --- 2 --- 3 |
| # | | | | |
| # 4 --- 5 --- 6 --- 7 |
| # |
| # Default parameter are configs/ruby/CHI_config.py |
| # |
| class NoC_Params(CHI_config.NoC_Params): |
| num_rows = 2 |
| num_cols = 4 |
| |
| # Specialization of nodes to define bindings for each CHI node type |
| # needed by CustomMesh. |
| # The default types are defined in CHI_Node and their derivatives in |
| # configs/ruby/CHI_config.py |
| |
| class CHI_RNF(CHI_config.CHI_RNF): |
| class NoC_Params(CHI_config.CHI_RNF.NoC_Params): |
| router_list = [1, 2, 5, 6] |
| |
| class CHI_HNF(CHI_config.CHI_HNF): |
| class NoC_Params(CHI_config.CHI_HNF.NoC_Params): |
| router_list = [1, 2, 5, 6] |
| |
| class CHI_MN(CHI_config.CHI_MN): |
| class NoC_Params(CHI_config.CHI_MN.NoC_Params): |
| router_list = [4] |
| |
| class CHI_SNF_MainMem(CHI_config.CHI_SNF_MainMem): |
| class NoC_Params(CHI_config.CHI_SNF_MainMem.NoC_Params): |
| router_list = [0, 4] |
| |
| class CHI_SNF_BootMem(CHI_config.CHI_SNF_BootMem): |
| class NoC_Params(CHI_config.CHI_SNF_BootMem.NoC_Params): |
| router_list = [3] |
| |
| class CHI_RNI_DMA(CHI_config.CHI_RNI_DMA): |
| class NoC_Params(CHI_config.CHI_RNI_DMA.NoC_Params): |
| router_list = [7] |
| |
| class CHI_RNI_IO(CHI_config.CHI_RNI_IO): |
| class NoC_Params(CHI_config.CHI_RNI_IO.NoC_Params): |
| router_list = [7] |