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/*
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* .--------------. .----------------. .------------.
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* | .------------. | .--------------. | .----------. |
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* | | ____ ____ | | | ____ ____ | | | ______ | |
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* | ||_ || _|| | ||_ \ / _|| | | .' ___ || |
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* ___ _ __ ___ _ __ | | | |__| | | | | | \/ | | | |/ .' \_|| |
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* / _ \| '_ \ / _ \ '_ \ | | | __ | | | | | |\ /| | | | || | | |
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* (_) | |_) | __/ | | || | _| | | |_ | | | _| |_\/_| |_ | | |\ `.___.'\| |
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* \___/| .__/ \___|_| |_|| ||____||____|| | ||_____||_____|| | | `._____.'| |
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* | | | | | | | | | | | |
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* |_| | '------------' | '--------------' | '----------' |
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* '--------------' '----------------' '------------'
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*
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* openHMC - An Open Source Hybrid Memory Cube Controller
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* (C) Copyright 2014 Computer Architecture Group - University of Heidelberg
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* www.ziti.uni-heidelberg.de
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* B6, 26
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* 68159 Mannheim
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* Germany
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*
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* Contact: openhmc@ziti.uni-heidelberg.de
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* http://ra.ziti.uni-heidelberg.de/openhmc
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*
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* This source file is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This source file is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this source file. If not, see .
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*
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*
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*/
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`ifndef HMC_ENV_SV
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`define HMC_ENV_SV
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class hmc_env #(parameter NUM_LANES = 16) extends uvm_env;
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hmc_link_config link_config;
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virtual interface hmc_sr_if#(.NUM_LANES(NUM_LANES)) vif;
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virtual interface hmc_sr_if#(.NUM_LANES(NUM_LANES)) int_vif;
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hmc_error_injector #(.NUM_LANES(NUM_LANES)) req_inj;
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hmc_error_injector #(.NUM_LANES(NUM_LANES)) rsp_inj;
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hmc_status h_status;
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hmc_monitor #(.NUM_LANES(NUM_LANES)) req_mon;
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hmc_monitor #(.NUM_LANES(NUM_LANES)) rsp_mon;
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hmc_transaction_mon req_transaction_mon;
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hmc_transaction_mon rsp_transaction_mon;
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hmc_tag_mon tag_mon;
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hmc_requester_agent #(.NUM_LANES(NUM_LANES)) requester;
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hmc_responder_agent #(.NUM_LANES(NUM_LANES)) responder;
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`uvm_component_param_utils(hmc_env #(.NUM_LANES(NUM_LANES)))
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function new(string name="hmc_env", uvm_component parent);
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super.new(name,parent);
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h_status = new("h_status",this);
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endfunction : new
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function void build_phase(uvm_phase phase);
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super.build_phase(phase);
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if(uvm_config_db#(virtual interface hmc_sr_if#(.NUM_LANES(NUM_LANES)))::get(this, "", "vif",vif) ) begin
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this.vif = vif;
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uvm_config_db#(virtual interface hmc_sr_if#(.NUM_LANES(NUM_LANES)))::set(this, "req_inj","ext_vif",vif);
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uvm_config_db#(virtual interface hmc_sr_if#(.NUM_LANES(NUM_LANES)))::set(this, "rsp_inj","ext_vif",vif);
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uvm_config_db#(virtual interface hmc_sr_if#(.NUM_LANES(NUM_LANES)))::set(this, "rsp_mon","vif",vif);
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uvm_config_db#(virtual interface hmc_sr_if#(.NUM_LANES(NUM_LANES)))::set(this, "rsp_mon.cdr","vif",vif);
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uvm_config_db#(virtual interface hmc_sr_if#(.NUM_LANES(NUM_LANES)))::set(this, "requester","vif",vif);
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end else begin
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`uvm_fatal(get_type_name(),"vif is not set")
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end
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if(uvm_config_db#(virtual interface hmc_sr_if#(.NUM_LANES(NUM_LANES)))::get(this, "", "int_vif",int_vif) ) begin
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this.int_vif = int_vif;
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uvm_config_db#(virtual interface hmc_sr_if#(.NUM_LANES(NUM_LANES)))::set(this, "req_inj","int_vif",int_vif);
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uvm_config_db#(virtual interface hmc_sr_if#(.NUM_LANES(NUM_LANES)))::set(this, "rsp_inj","int_vif",int_vif);
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uvm_config_db#(virtual interface hmc_sr_if#(.NUM_LANES(NUM_LANES)))::set(this, "req_mon","vif",int_vif);
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uvm_config_db#(virtual interface hmc_sr_if#(.NUM_LANES(NUM_LANES)))::set(this, "req_mon.cdr","vif",int_vif);
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uvm_config_db#(virtual interface hmc_sr_if#(.NUM_LANES(NUM_LANES)))::set(this, "responder","vif",int_vif);
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end
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req_inj = hmc_error_injector#(.NUM_LANES(NUM_LANES))::type_id::create("req_inj", this);
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req_inj = hmc_error_injector#(.NUM_LANES(NUM_LANES))::type_id::create("rsp_inj", this);
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req_mon = hmc_monitor#(.NUM_LANES(NUM_LANES))::type_id::create("req_mon", this);
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rsp_mon = hmc_monitor#(.NUM_LANES(NUM_LANES))::type_id::create("rsp_mon", this);
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uvm_config_db#(hmc_status)::set(this, "requester", "h_status", h_status);
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uvm_config_db#(hmc_status)::set(this, "responder", "h_status", h_status);
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uvm_config_db#(hmc_status)::set(this, "req_mon", "status", h_status);
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uvm_config_db#(hmc_status)::set(this, "rsp_mon", "status", h_status);
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uvm_config_db#(hmc_link_status)::set(this, "req_inj", "link_status", h_status.Requester_link_status);
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uvm_config_db#(hmc_link_status)::set(this, "rsp_inj", "link_status", h_status.Responder_link_status);
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if (uvm_config_db#(hmc_link_config)::get(this, "", "link_config", link_config)) begin
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if(link_config.enable_tag_checking)
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tag_mon = hmc_tag_mon::type_id::create("tag_mon", this);
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set_config_int("req_transaction_mon", "enable_tag_checking", link_config.enable_tag_checking);
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set_config_int("rsp_transaction_mon", "enable_tag_checking", link_config.enable_tag_checking);
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req_transaction_mon = hmc_transaction_mon::type_id::create("req_transaction_mon", this);
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rsp_transaction_mon = hmc_transaction_mon::type_id::create("rsp_transaction_mon", this);
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uvm_config_db#(hmc_link_config)::set(this, "rsp_mon.cdr","link_config",link_config);
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uvm_config_db#(hmc_link_config)::set(this, "req_mon.cdr","link_config",link_config);
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uvm_config_db#(hmc_link_config)::set(this, "req_mon", "link_config", link_config);
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uvm_config_db#(hmc_link_config)::set(this, "rsp_mon", "link_config", link_config);
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uvm_config_db#(hmc_local_link_config)::set(this, "req_mon", "local_config", link_config.requester);
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uvm_config_db#(hmc_local_link_config)::set(this, "rsp_mon", "local_config", link_config.responder);
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uvm_config_db#(hmc_link_config)::set(this, "req_inj", "link_config", link_config);
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uvm_config_db#(hmc_link_config)::set(this, "rsp_inj", "link_config", link_config);
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uvm_config_db#(hmc_local_link_config)::set(this, "req_inj", "local_config", link_config.requester);
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uvm_config_db#(hmc_local_link_config)::set(this, "rsp_inj", "local_config", link_config.responder);
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uvm_config_db#(hmc_link_config)::set(this, "requester.driver", "link_config", link_config);
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uvm_config_db#(hmc_link_config)::set(this, "responder.driver", "link_config", link_config);
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end
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else begin
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uvm_report_fatal(get_type_name(), $psprintf("link_config not set via config_db"));
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end
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set_config_int("requester", "active_passive", link_config.requester.active);
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set_config_int("responder", "active_passive", link_config.responder.active);
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requester = hmc_requester_agent#(.NUM_LANES(NUM_LANES))::type_id::create("requester",this);
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responder = hmc_responder_agent#(.NUM_LANES(NUM_LANES))::type_id::create("responder",this);
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requester.monitor = rsp_mon;
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responder.monitor = req_mon;
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responder.req_transaction_mon = req_transaction_mon;
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if(link_config.enable_tag_checking == UVM_ACTIVE) begin
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rsp_transaction_mon.tag_mon = tag_mon;
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req_transaction_mon.tag_mon = tag_mon;
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end
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req_mon.transaction_mon = rsp_transaction_mon;
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rsp_mon.transaction_mon = req_transaction_mon;
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endfunction : build_phase
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function void connect_phase(uvm_phase phase);
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super.connect_phase(phase);
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req_mon.return_token_port.connect(req_transaction_mon.pkt_import);
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rsp_mon.return_token_port.connect(rsp_transaction_mon.pkt_import);
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req_mon.rrp_port.connect(rsp_transaction_mon.rrp_import);
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rsp_mon.rrp_port.connect(req_transaction_mon.rrp_import);
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endfunction : connect_phase
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endclass : hmc_env
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`endif // HMC_ENV_SV
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