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HanySalah |
//
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//----------------------------------------------------------------------
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// Copyright 2007-2011 Mentor Graphics Corporation
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// Copyright 2007-2010 Cadence Design Systems, Inc.
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// Copyright 2010 Synopsys, Inc.
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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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//------------------------------------------------------------------------------
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// Title: TLM Port Classes
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//------------------------------------------------------------------------------
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// The following classes define the TLM port classes.
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//------------------------------------------------------------------------------
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//------------------------------------------------------------------------------
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//
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// Class: uvm_*_port #(T)
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//
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// These unidirectional ports are instantiated by components that ~require~,
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// or ~use~, the associated interface to convey transactions. A port can
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// be connected to any compatible port, export, or imp port. Unless its
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// ~min_size~ is 0, a port ~must~ be connected to at least one implementation
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// of its associated interface.
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//
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// The asterisk in ~uvm_*_port~ is any of the following
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//
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//| blocking_put
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//| nonblocking_put
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//| put
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//|
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//| blocking_get
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//| nonblocking_get
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//| get
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//|
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//| blocking_peek
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//| nonblocking_peek
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//| peek
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//|
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//| blocking_get_peek
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//| nonblocking_get_peek
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//| get_peek
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//
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// Type parameters
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//
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// T - The type of transaction to be communicated by the export. The type T is not restricted
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// to class handles and may be a value type such as int,enum,struct or similar.
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//
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// Ports are connected to interface implementations directly via
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// ports or indirectly via hierarchical connections
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// to and ports.
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//
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//------------------------------------------------------------------------------
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// Function: new
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//
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// The ~name~ and ~parent~ are the standard constructor arguments.
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// The ~min_size~ and ~max_size~ specify the minimum and maximum number of
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// interfaces that must have been connected to this port by the end of elaboration.
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//
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//| function new (string name,
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//| uvm_component parent,
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//| int min_size=1,
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//| int max_size=1)
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class uvm_blocking_put_port #(type T=int)
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extends uvm_port_base #(uvm_tlm_if_base #(T,T));
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`UVM_PORT_COMMON(`UVM_TLM_BLOCKING_PUT_MASK,"uvm_blocking_put_port")
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`UVM_BLOCKING_PUT_IMP (this.m_if, T, t)
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endclass
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class uvm_nonblocking_put_port #(type T=int)
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extends uvm_port_base #(uvm_tlm_if_base #(T,T));
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`UVM_PORT_COMMON(`UVM_TLM_NONBLOCKING_PUT_MASK,"uvm_nonblocking_put_port")
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`UVM_NONBLOCKING_PUT_IMP (this.m_if, T, t)
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endclass
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class uvm_put_port #(type T=int)
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extends uvm_port_base #(uvm_tlm_if_base #(T,T));
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`UVM_PORT_COMMON(`UVM_TLM_PUT_MASK,"uvm_put_port")
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`UVM_PUT_IMP (this.m_if, T, t)
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endclass
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class uvm_blocking_get_port #(type T=int)
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extends uvm_port_base #(uvm_tlm_if_base #(T,T));
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`UVM_PORT_COMMON(`UVM_TLM_BLOCKING_GET_MASK,"uvm_blocking_get_port")
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`UVM_BLOCKING_GET_IMP (this.m_if, T, t)
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endclass
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class uvm_nonblocking_get_port #(type T=int)
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extends uvm_port_base #(uvm_tlm_if_base #(T,T));
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`UVM_PORT_COMMON(`UVM_TLM_NONBLOCKING_GET_MASK,"uvm_nonblocking_get_port")
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`UVM_NONBLOCKING_GET_IMP (this.m_if, T, t)
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endclass
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class uvm_get_port #(type T=int)
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extends uvm_port_base #(uvm_tlm_if_base #(T,T));
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`UVM_PORT_COMMON(`UVM_TLM_GET_MASK,"uvm_get_port")
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`UVM_GET_IMP (this.m_if, T, t)
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endclass
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class uvm_blocking_peek_port #(type T=int)
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extends uvm_port_base #(uvm_tlm_if_base #(T,T));
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`UVM_PORT_COMMON(`UVM_TLM_BLOCKING_PEEK_MASK,"uvm_blocking_peek_port")
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`UVM_BLOCKING_PEEK_IMP (this.m_if, T, t)
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endclass
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class uvm_nonblocking_peek_port #(type T=int)
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extends uvm_port_base #(uvm_tlm_if_base #(T,T));
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`UVM_PORT_COMMON(`UVM_TLM_NONBLOCKING_PEEK_MASK,"uvm_nonblocking_peek_port")
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`UVM_NONBLOCKING_PEEK_IMP (this.m_if, T, t)
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endclass
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class uvm_peek_port #(type T=int)
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extends uvm_port_base #(uvm_tlm_if_base #(T,T));
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`UVM_PORT_COMMON(`UVM_TLM_PEEK_MASK,"uvm_peek_port")
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`UVM_PEEK_IMP (this.m_if, T, t)
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endclass
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class uvm_blocking_get_peek_port #(type T=int)
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extends uvm_port_base #(uvm_tlm_if_base #(T,T));
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`UVM_PORT_COMMON(`UVM_TLM_BLOCKING_GET_PEEK_MASK,"uvm_blocking_get_peek_port")
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`UVM_BLOCKING_GET_PEEK_IMP (this.m_if, T, t)
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endclass
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class uvm_nonblocking_get_peek_port #(type T=int)
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extends uvm_port_base #(uvm_tlm_if_base #(T,T));
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`UVM_PORT_COMMON(`UVM_TLM_NONBLOCKING_GET_PEEK_MASK,"uvm_nonblocking_get_peek_port")
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`UVM_NONBLOCKING_GET_PEEK_IMP (this.m_if, T, t)
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endclass
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class uvm_get_peek_port #(type T=int)
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extends uvm_port_base #(uvm_tlm_if_base #(T,T));
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`UVM_PORT_COMMON(`UVM_TLM_GET_PEEK_MASK,"uvm_get_peek_port")
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`UVM_GET_PEEK_IMP (this.m_if, T, t)
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endclass
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//------------------------------------------------------------------------------
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//
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// Class: uvm_*_port #(REQ,RSP)
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//
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// These bidirectional ports are instantiated by components that ~require~,
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// or ~use~, the associated interface to convey transactions. A port can
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// be connected to any compatible port, export, or imp port. Unless its
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// ~min_size~ is 0, a port ~must~ be connected to at least one implementation
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// of its associated interface.
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//
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// The asterisk in ~uvm_*_port~ is any of the following
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//
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//| blocking_transport
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//| nonblocking_transport
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//| transport
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//|
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//| blocking_master
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//| nonblocking_master
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//| master
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//|
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//| blocking_slave
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//| nonblocking_slave
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//| slave
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//
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// Ports are connected to interface implementations directly via
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// ports or indirectly via
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// hierarchical connections to and
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// ports.
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//
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// Type parameters
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//
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// REQ - The type of request transaction to be communicated by the export
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//
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// RSP - The type of response transaction to be communicated by the export
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//
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//------------------------------------------------------------------------------
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// Function: new
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//
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// The ~name~ and ~parent~ are the standard constructor arguments.
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// The ~min_size~ and ~max_size~ specify the minimum and maximum number of
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// interfaces that must have been supplied to this port by the end of elaboration.
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//
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// function new (string name,
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// uvm_component parent,
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// int min_size=1,
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// int max_size=1)
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class uvm_blocking_master_port #(type REQ=int, type RSP=REQ)
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extends uvm_port_base #(uvm_tlm_if_base #(REQ, RSP));
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`UVM_PORT_COMMON(`UVM_TLM_BLOCKING_MASTER_MASK,"uvm_blocking_master_port")
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`UVM_BLOCKING_PUT_IMP (this.m_if, REQ, t)
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`UVM_BLOCKING_GET_PEEK_IMP (this.m_if, RSP, t)
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endclass
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class uvm_nonblocking_master_port #(type REQ=int, type RSP=REQ)
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extends uvm_port_base #(uvm_tlm_if_base #(REQ, RSP));
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`UVM_PORT_COMMON(`UVM_TLM_NONBLOCKING_MASTER_MASK,"uvm_nonblocking_master_port")
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`UVM_NONBLOCKING_PUT_IMP (this.m_if, REQ, t)
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`UVM_NONBLOCKING_GET_PEEK_IMP (this.m_if, RSP, t)
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endclass
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class uvm_master_port #(type REQ=int, type RSP=REQ)
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extends uvm_port_base #(uvm_tlm_if_base #(REQ, RSP));
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`UVM_PORT_COMMON(`UVM_TLM_MASTER_MASK,"uvm_master_port")
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`UVM_PUT_IMP (this.m_if, REQ, t)
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`UVM_GET_PEEK_IMP (this.m_if, RSP, t)
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endclass
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class uvm_blocking_slave_port #(type REQ=int, type RSP=REQ)
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extends uvm_port_base #(uvm_tlm_if_base #(RSP, REQ));
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`UVM_PORT_COMMON(`UVM_TLM_BLOCKING_SLAVE_MASK,"uvm_blocking_slave_port")
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`UVM_BLOCKING_PUT_IMP (this.m_if, RSP, t)
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`UVM_BLOCKING_GET_PEEK_IMP (this.m_if, REQ, t)
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endclass
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class uvm_nonblocking_slave_port #(type REQ=int, type RSP=REQ)
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extends uvm_port_base #(uvm_tlm_if_base #(RSP, REQ));
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`UVM_PORT_COMMON(`UVM_TLM_NONBLOCKING_SLAVE_MASK,"uvm_nonblocking_slave_port")
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`UVM_NONBLOCKING_PUT_IMP (this.m_if, RSP, t)
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`UVM_NONBLOCKING_GET_PEEK_IMP (this.m_if, REQ, t)
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endclass
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class uvm_slave_port #(type REQ=int, type RSP=REQ)
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extends uvm_port_base #(uvm_tlm_if_base #(RSP, REQ));
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`UVM_PORT_COMMON(`UVM_TLM_SLAVE_MASK,"uvm_slave_port")
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`UVM_PUT_IMP (this.m_if, RSP, t)
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`UVM_GET_PEEK_IMP (this.m_if, REQ, t)
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endclass
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class uvm_blocking_transport_port #(type REQ=int, type RSP=REQ)
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extends uvm_port_base #(uvm_tlm_if_base #(REQ, RSP));
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`UVM_PORT_COMMON(`UVM_TLM_BLOCKING_TRANSPORT_MASK,"uvm_blocking_transport_port")
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`UVM_BLOCKING_TRANSPORT_IMP (this.m_if, REQ, RSP, req, rsp)
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endclass
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class uvm_nonblocking_transport_port #(type REQ=int, type RSP=REQ)
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extends uvm_port_base #(uvm_tlm_if_base #(REQ, RSP));
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`UVM_PORT_COMMON(`UVM_TLM_NONBLOCKING_TRANSPORT_MASK,"uvm_nonblocking_transport_port")
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`UVM_NONBLOCKING_TRANSPORT_IMP (this.m_if, REQ, RSP, req, rsp)
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endclass
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class uvm_transport_port #(type REQ=int, type RSP=REQ)
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extends uvm_port_base #(uvm_tlm_if_base #(REQ, RSP));
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`UVM_PORT_COMMON(`UVM_TLM_TRANSPORT_MASK,"uvm_transport_port")
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`UVM_TRANSPORT_IMP (this.m_if, REQ, RSP, req, rsp)
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endclass
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