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sumanta.ch |
//------------------------------------------------------------
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// Copyright 2010 Mentor Graphics Corporation
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// All Rights Reserved Worldwide
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//
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// Licensed under the Apache License, Version 2.0 (the
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// "License"); you may not use this file except in
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// compliance with the License. You may obtain a copy of
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// the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in
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// writing, software distributed under the License is
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// distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
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// CONDITIONS OF ANY KIND, either express or implied. See
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// the License for the specific language governing
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// permissions and limitations under the License.
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//------------------------------------------------------------
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`ifndef wb_slave_agent
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`define wb_slave_agent
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//
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// Class Description:
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//
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//
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class wb_slave_agent#(AW =32, DW=64, TW= 2) extends uvm_component;
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// UVM Factory Registration Macro
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//
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`uvm_component_utils(wb_slave_agent)
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//------------------------------------------
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// Data Members
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//------------------------------------------
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wb_slave_agent_config m_cfg;
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//------------------------------------------
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// Component Members
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//------------------------------------------
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uvm_analysis_port #(wb_slave_seq_item) ap;
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wb_slave_monitor m_monitor;
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wb_slave_sequencer m_sequencer;
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wb_slave_driver #(AW,DW,TW) m_driver;
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item_listener listener;
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//------------------------------------------
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// Methods
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//------------------------------------------
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// Standard UVM Methods:
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extern function new(string name = "wb_slave_agent", uvm_component parent = null);
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extern function void build_phase(uvm_phase phase);
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extern function void connect_phase(uvm_phase phase);
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endclass: wb_slave_agent
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function wb_slave_agent::new(string name = "wb_slave_agent", uvm_component parent = null);
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super.new(name, parent);
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endfunction
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function void wb_slave_agent::build_phase(uvm_phase phase);
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m_cfg = wb_slave_agent_config::get_config(this);
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// Monitor is always present
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m_monitor = wb_slave_monitor::type_id::create("m_monitor", this);
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// Only build the driver and sequencer if active
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if(m_cfg.active == UVM_ACTIVE) begin
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m_driver = wb_slave_driver#(32,64,2) ::type_id::create("m_driver", this);
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m_sequencer = wb_slave_sequencer::type_id::create("m_sequencer", this);
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end
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listener = item_listener::type_id::create("item_listener", this);
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endfunction: build_phase
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function void wb_slave_agent::connect_phase(uvm_phase phase);
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ap = m_monitor.ap;
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ap.connect(listener.analysis_export);
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// Only connect the driver and the sequencer if active
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if(m_cfg.active == UVM_ACTIVE) begin
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m_driver.seq_item_port.connect(m_sequencer.seq_item_export);
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end
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endfunction: connect_phase
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`endif // wb_slave_agent
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