/* * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. */ package vta.shell import chisel3._ import vta.util.config._ import vta.interface.axi._ import vta.core._ /** Shell parameters. */ case class ShellParams( hostParams: AXIParams, memParams: AXIParams, vcrParams: VCRParams, vmeParams: VMEParams ) case object ShellKey extends Field[ShellParams] /** VTAShell. * * The VTAShell is based on a VME, VCR and core. This creates a complete VTA * system that can be used for simulation or real hardware. */ class VTAShell(implicit p: Parameters) extends Module { val io = IO(new Bundle { val host = new AXILiteClient(p(ShellKey).hostParams) val mem = new AXIMaster(p(ShellKey).memParams) }) val vcr = Module(new VCR) val vme = Module(new VME) val core = Module(new Core) core.io.vcr <> vcr.io.vcr vme.io.vme <> core.io.vme vcr.io.host <> io.host io.mem <> vme.io.mem }