/*****************************************************************************
The following code is derived, directly or indirectly, from the SystemC
source code Copyright (c) 1996-2004 by all Contributors.
The contents of this file are subject to the restrictions and limitations
set forth in the SystemC Open Source License Version 2.4 (the "License");
You may not use this file except in compliance with such restrictions and
limitations. You may obtain instructions on how to receive a copy of the
License at http://www.systemc.org/. Software distributed by Contributors
under the License is distributed on an "AS IS" basis, WITHOUT WARRANTY OF
ANY KIND, either express or implied. See the License for the specific
language governing rights and limitations under the License.
*****************************************************************************/
// Note to the LRM writer : This is the core of the TLM standard
#ifndef TLM_CORE_IFS_HEADER
#define TLM_CORE_IFS_HEADER
#include "tlm_core/tlm_interfaces/tlm_tag.h"
// bidirectional blocking interfaces
template < typename REQ
, typename RSP
>
class tlm_transport_if
: public virtual sc_interface
virtual RSP
transport( const REQ
& ) = 0;
virtual void transport( const REQ
&req
, RSP
&rsp
) {
// uni-directional blocking interfaces
class tlm_blocking_get_if
: public virtual sc_interface
virtual T
get( tlm_tag
<T
> *t
= 0 ) = 0;
virtual void get( T
&t
) { t
= get(); }
class tlm_blocking_put_if
: public virtual sc_interface
virtual void put( const T
&t
) = 0;
// uni-directional non blocking interfaces
class tlm_nonblocking_get_if
: public virtual sc_interface
virtual bool nb_get( T
&t
) = 0;
virtual bool nb_can_get( tlm_tag
<T
> *t
= 0 ) const = 0;
virtual const sc_event
&ok_to_get( tlm_tag
<T
> *t
= 0 ) const = 0;
class tlm_nonblocking_put_if
: public virtual sc_interface
virtual bool nb_put( const T
&t
) = 0;
virtual bool nb_can_put( tlm_tag
<T
> *t
= 0 ) const = 0;
virtual const sc_event
&ok_to_put( tlm_tag
<T
> *t
= 0 ) const = 0;
// combined uni-directional blocking and non blocking
public virtual tlm_blocking_get_if
< T
> ,
public virtual tlm_nonblocking_get_if
< T
> {};
public virtual tlm_blocking_put_if
< T
> ,
public virtual tlm_nonblocking_put_if
< T
> {};
class tlm_blocking_peek_if
: public virtual sc_interface
virtual T
peek( tlm_tag
<T
> *t
= 0 ) const = 0;
virtual void peek( T
&t
) const { t
= peek(); }
class tlm_nonblocking_peek_if
: public virtual sc_interface
virtual bool nb_peek( T
&t
) const = 0;
virtual bool nb_can_peek( tlm_tag
<T
> *t
= 0 ) const = 0;
virtual const sc_event
&ok_to_peek( tlm_tag
<T
> *t
= 0 ) const = 0;
public virtual tlm_blocking_peek_if
< T
> ,
public virtual tlm_nonblocking_peek_if
< T
> {};
class tlm_blocking_get_peek_if
:
public virtual tlm_blocking_get_if
<T
> ,
public virtual tlm_blocking_peek_if
<T
> {};
class tlm_nonblocking_get_peek_if
:
public virtual tlm_nonblocking_get_if
<T
> ,
public virtual tlm_nonblocking_peek_if
<T
> {};
public virtual tlm_get_if
<T
> ,
public virtual tlm_peek_if
<T
> ,
public virtual tlm_blocking_get_peek_if
<T
> ,
public virtual tlm_nonblocking_get_peek_if
<T
>