| /***************************************************************************** |
| |
| Licensed to Accellera Systems Initiative Inc. (Accellera) under one or |
| more contributor license agreements. See the NOTICE file distributed |
| with this work for additional information regarding copyright ownership. |
| Accellera 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. |
| |
| *****************************************************************************/ |
| |
| /***************************************************************************** |
| |
| sc_wait.cpp -- Wait() and related functions. |
| |
| Original Author: Stan Y. Liao, Synopsys, Inc. |
| Martin Janssen, Synopsys, Inc. |
| |
| CHANGE LOG AT THE END OF THE FILE |
| *****************************************************************************/ |
| |
| |
| #include "sysc/kernel/sc_except.h" |
| #include "sysc/kernel/sc_kernel_ids.h" |
| #include "sysc/kernel/sc_cthread_process.h" |
| #include "sysc/kernel/sc_thread_process.h" |
| #include "sysc/kernel/sc_simcontext_int.h" |
| #include "sysc/kernel/sc_wait.h" |
| #include "sysc/utils/sc_utils_ids.h" |
| |
| namespace sc_core { |
| |
| // static sensitivity for SC_THREADs and SC_CTHREADs |
| |
| void warn_cthread_wait() |
| { |
| static bool warn_wait = true; |
| if ( warn_wait ) |
| { |
| warn_wait = false; |
| SC_REPORT_INFO(SC_ID_IEEE_1666_DEPRECATION_, |
| "all waits except wait() and wait(N)\n" \ |
| " are deprecated for SC_CTHREAD, " \ |
| "use an SC_THREAD instead"); |
| } |
| } |
| |
| void |
| wait( sc_simcontext* simc ) |
| { |
| sc_curr_proc_handle cpi = simc->get_curr_proc_info(); |
| switch( cpi->kind ) { |
| case SC_THREAD_PROC_: |
| case SC_CTHREAD_PROC_: { |
| RCAST<sc_cthread_handle>( cpi->process_handle )->wait_cycles(); |
| break; |
| } |
| default: |
| SC_REPORT_ERROR( SC_ID_WAIT_NOT_ALLOWED_, "\n " |
| "in SC_METHODs use next_trigger() instead" ); |
| break; |
| } |
| } |
| |
| // dynamic sensitivity for SC_THREADs and SC_CTHREADs |
| |
| void |
| wait( const sc_event& e, sc_simcontext* simc ) |
| { |
| sc_curr_proc_handle cpi = simc->get_curr_proc_info(); |
| switch( cpi->kind ) { |
| case SC_THREAD_PROC_: { |
| RCAST<sc_thread_handle>( cpi->process_handle )->wait( e ); |
| break; |
| } |
| case SC_CTHREAD_PROC_: { |
| warn_cthread_wait(); |
| sc_cthread_handle cthread_h = |
| RCAST<sc_cthread_handle>( cpi->process_handle ); |
| cthread_h->wait( e ); |
| cthread_h->wait_cycles(); |
| break; |
| } |
| default: |
| SC_REPORT_ERROR( SC_ID_WAIT_NOT_ALLOWED_, "\n " |
| "in SC_METHODs use next_trigger() instead" ); |
| break; |
| } |
| } |
| |
| void |
| wait( const sc_event_or_list& el, sc_simcontext* simc ) |
| { |
| sc_curr_proc_handle cpi = simc->get_curr_proc_info(); |
| switch( cpi->kind ) { |
| case SC_THREAD_PROC_: { |
| RCAST<sc_thread_handle>( cpi->process_handle )->wait( el ); |
| break; |
| } |
| case SC_CTHREAD_PROC_: { |
| warn_cthread_wait(); |
| SC_REPORT_INFO(SC_ID_IEEE_1666_DEPRECATION_, |
| "wait(event_list) is deprecated for SC_CTHREAD, use SC_THREAD"); |
| sc_cthread_handle cthread_h = |
| RCAST<sc_cthread_handle>( cpi->process_handle ); |
| cthread_h->wait( el ); |
| cthread_h->wait_cycles(); |
| break; |
| } |
| default: |
| SC_REPORT_ERROR( SC_ID_WAIT_NOT_ALLOWED_, "\n " |
| "in SC_METHODs use next_trigger() instead" ); |
| break; |
| } |
| } |
| |
| void |
| wait( const sc_event_and_list& el, sc_simcontext* simc ) |
| { |
| sc_curr_proc_handle cpi = simc->get_curr_proc_info(); |
| switch( cpi->kind ) { |
| case SC_THREAD_PROC_: { |
| RCAST<sc_thread_handle>( cpi->process_handle )->wait( el ); |
| break; |
| } |
| case SC_CTHREAD_PROC_: { |
| warn_cthread_wait(); |
| sc_cthread_handle cthread_h = |
| RCAST<sc_cthread_handle>( cpi->process_handle ); |
| cthread_h->wait( el ); |
| cthread_h->wait_cycles(); |
| break; |
| } |
| default: |
| SC_REPORT_ERROR( SC_ID_WAIT_NOT_ALLOWED_, "\n " |
| "in SC_METHODs use next_trigger() instead" ); |
| break; |
| } |
| } |
| |
| void |
| wait( const sc_time& t, sc_simcontext* simc ) |
| { |
| sc_curr_proc_handle cpi = simc->get_curr_proc_info(); |
| switch( cpi->kind ) { |
| case SC_THREAD_PROC_: { |
| RCAST<sc_thread_handle>( cpi->process_handle )->wait( t ); |
| break; |
| } |
| case SC_CTHREAD_PROC_: { |
| warn_cthread_wait(); |
| sc_cthread_handle cthread_h = |
| RCAST<sc_cthread_handle>( cpi->process_handle ); |
| cthread_h->wait( t ); |
| cthread_h->wait_cycles(); |
| break; |
| } |
| default: |
| SC_REPORT_ERROR( SC_ID_WAIT_NOT_ALLOWED_, "\n " |
| "in SC_METHODs use next_trigger() instead" ); |
| break; |
| } |
| } |
| |
| void |
| wait( const sc_time& t, const sc_event& e, sc_simcontext* simc ) |
| { |
| sc_curr_proc_handle cpi = simc->get_curr_proc_info(); |
| switch( cpi->kind ) { |
| case SC_THREAD_PROC_: { |
| RCAST<sc_thread_handle>( cpi->process_handle )->wait( t, e ); |
| break; |
| } |
| case SC_CTHREAD_PROC_: { |
| warn_cthread_wait(); |
| sc_cthread_handle cthread_h = |
| RCAST<sc_cthread_handle>( cpi->process_handle ); |
| cthread_h->wait( t, e ); |
| cthread_h->wait_cycles(); |
| break; |
| } |
| default: |
| SC_REPORT_ERROR( SC_ID_WAIT_NOT_ALLOWED_, "\n " |
| "in SC_METHODs use next_trigger() instead" ); |
| break; |
| } |
| } |
| |
| void |
| wait( const sc_time& t, const sc_event_or_list& el, sc_simcontext* simc ) |
| { |
| sc_curr_proc_handle cpi = simc->get_curr_proc_info(); |
| switch( cpi->kind ) { |
| case SC_THREAD_PROC_: { |
| RCAST<sc_thread_handle>( cpi->process_handle )->wait( t, el ); |
| break; |
| } |
| case SC_CTHREAD_PROC_: { |
| warn_cthread_wait(); |
| sc_cthread_handle cthread_h = |
| RCAST<sc_cthread_handle>( cpi->process_handle ); |
| cthread_h->wait( t, el ); |
| cthread_h->wait_cycles(); |
| break; |
| } |
| default: |
| SC_REPORT_ERROR( SC_ID_WAIT_NOT_ALLOWED_, "\n " |
| "in SC_METHODs use next_trigger() instead" ); |
| break; |
| } |
| } |
| |
| void |
| wait( const sc_time& t, const sc_event_and_list& el, sc_simcontext* simc ) |
| { |
| sc_curr_proc_handle cpi = simc->get_curr_proc_info(); |
| switch( cpi->kind ) { |
| case SC_THREAD_PROC_: { |
| RCAST<sc_thread_handle>( cpi->process_handle )->wait( t, el ); |
| break; |
| } |
| case SC_CTHREAD_PROC_: { |
| warn_cthread_wait(); |
| sc_cthread_handle cthread_h = |
| RCAST<sc_cthread_handle>( cpi->process_handle ); |
| cthread_h->wait( t, el ); |
| cthread_h->wait_cycles(); |
| break; |
| } |
| default: |
| SC_REPORT_ERROR( SC_ID_WAIT_NOT_ALLOWED_, "\n " |
| "in SC_METHODs use next_trigger() instead" ); |
| break; |
| } |
| } |
| |
| |
| // static sensitivity for SC_METHODs |
| |
| void |
| next_trigger( sc_simcontext* simc ) |
| { |
| sc_curr_proc_handle cpi = simc->get_curr_proc_info(); |
| if( cpi->kind == SC_METHOD_PROC_ ) { |
| RCAST<sc_method_handle>( cpi->process_handle )->clear_trigger(); |
| } else { |
| SC_REPORT_ERROR( SC_ID_NEXT_TRIGGER_NOT_ALLOWED_, "\n " |
| "in SC_THREADs and SC_CTHREADs use wait() instead" ); |
| } |
| } |
| |
| |
| // dynamic sensitivity for SC_METHODs |
| |
| void |
| next_trigger( const sc_event& e, sc_simcontext* simc ) |
| { |
| sc_curr_proc_handle cpi = simc->get_curr_proc_info(); |
| if( cpi->kind == SC_METHOD_PROC_ ) { |
| RCAST<sc_method_handle>( cpi->process_handle )->next_trigger( e ); |
| } else { |
| SC_REPORT_ERROR( SC_ID_NEXT_TRIGGER_NOT_ALLOWED_, "\n " |
| "in SC_THREADs and SC_CTHREADs use wait() instead" ); |
| } |
| } |
| |
| void |
| next_trigger( const sc_event_or_list& el, sc_simcontext* simc ) |
| { |
| sc_curr_proc_handle cpi = simc->get_curr_proc_info(); |
| if( cpi->kind == SC_METHOD_PROC_ ) { |
| RCAST<sc_method_handle>( cpi->process_handle )->next_trigger( el ); |
| } else { |
| SC_REPORT_ERROR( SC_ID_NEXT_TRIGGER_NOT_ALLOWED_, "\n " |
| "in SC_THREADs and SC_CTHREADs use wait() instead" ); |
| } |
| } |
| |
| void |
| next_trigger( const sc_event_and_list& el, sc_simcontext* simc ) |
| { |
| sc_curr_proc_handle cpi = simc->get_curr_proc_info(); |
| if( cpi->kind == SC_METHOD_PROC_ ) { |
| RCAST<sc_method_handle>( cpi->process_handle )->next_trigger( el ); |
| } else { |
| SC_REPORT_ERROR( SC_ID_NEXT_TRIGGER_NOT_ALLOWED_, "\n " |
| "in SC_THREADs and SC_CTHREADs use wait() instead" ); |
| } |
| } |
| |
| void |
| next_trigger( const sc_time& t, sc_simcontext* simc ) |
| { |
| sc_curr_proc_handle cpi = simc->get_curr_proc_info(); |
| if( cpi->kind == SC_METHOD_PROC_ ) { |
| RCAST<sc_method_handle>( cpi->process_handle )->next_trigger( t ); |
| } else { |
| SC_REPORT_ERROR( SC_ID_NEXT_TRIGGER_NOT_ALLOWED_, "\n " |
| "in SC_THREADs and SC_CTHREADs use wait() instead" ); |
| } |
| } |
| |
| void |
| next_trigger( const sc_time& t, const sc_event& e, sc_simcontext* simc ) |
| { |
| sc_curr_proc_handle cpi = simc->get_curr_proc_info(); |
| if( cpi->kind == SC_METHOD_PROC_ ) { |
| RCAST<sc_method_handle>( cpi->process_handle )->next_trigger( t, e ); |
| } else { |
| SC_REPORT_ERROR( SC_ID_NEXT_TRIGGER_NOT_ALLOWED_, "\n " |
| "in SC_THREADs and SC_CTHREADs use wait() instead" ); |
| } |
| } |
| |
| void |
| next_trigger( const sc_time& t, const sc_event_or_list& el, sc_simcontext* simc) |
| { |
| sc_curr_proc_handle cpi = simc->get_curr_proc_info(); |
| if( cpi->kind == SC_METHOD_PROC_ ) { |
| RCAST<sc_method_handle>( cpi->process_handle )->next_trigger( t, el ); |
| } else { |
| SC_REPORT_ERROR( SC_ID_NEXT_TRIGGER_NOT_ALLOWED_, "\n " |
| "in SC_THREADs and SC_CTHREADs use wait() instead" ); |
| } |
| } |
| |
| void |
| next_trigger(const sc_time& t, const sc_event_and_list& el, sc_simcontext* simc) |
| { |
| sc_curr_proc_handle cpi = simc->get_curr_proc_info(); |
| if( cpi->kind == SC_METHOD_PROC_ ) { |
| RCAST<sc_method_handle>( cpi->process_handle )->next_trigger( t, el ); |
| } else { |
| SC_REPORT_ERROR( SC_ID_NEXT_TRIGGER_NOT_ALLOWED_, "\n " |
| "in SC_THREADs and SC_CTHREADs use wait() instead" ); |
| } |
| } |
| |
| |
| // for SC_METHODs and SC_THREADs and SC_CTHREADs |
| |
| bool |
| timed_out( sc_simcontext* simc ) |
| { |
| static bool warn_timed_out=true; |
| if ( warn_timed_out ) |
| { |
| warn_timed_out = false; |
| SC_REPORT_INFO(SC_ID_IEEE_1666_DEPRECATION_, |
| "timed_out() function is deprecated" ); |
| } |
| |
| sc_curr_proc_handle cpi = simc->get_curr_proc_info(); |
| return cpi->process_handle->timed_out(); |
| } |
| |
| |
| |
| // misc. |
| |
| void |
| sc_set_location( const char* file, int lineno, sc_simcontext* simc ) |
| { |
| sc_curr_proc_handle cpi = simc->get_curr_proc_info(); |
| sc_process_b* handle = cpi->process_handle; |
| handle->file = file; |
| handle->lineno = lineno; |
| } |
| |
| } // namespace sc_core |
| |
| /* |
| $Log: sc_wait.cpp,v $ |
| Revision 1.6 2011/08/26 20:46:11 acg |
| Andy Goodrich: moved the modification log to the end of the file to |
| eliminate source line number skew when check-ins are done. |
| |
| Revision 1.5 2011/02/18 20:27:14 acg |
| Andy Goodrich: Updated Copyrights. |
| |
| Revision 1.4 2011/02/13 21:47:38 acg |
| Andy Goodrich: update copyright notice. |
| |
| Revision 1.3 2011/01/18 20:10:45 acg |
| Andy Goodrich: changes for IEEE1666_2011 semantics. |
| |
| Revision 1.2 2008/05/22 17:06:27 acg |
| Andy Goodrich: updated copyright notice to include 2008. |
| |
| Revision 1.1.1.1 2006/12/15 20:20:05 acg |
| SystemC 2.3 |
| |
| Revision 1.7 2006/02/02 20:20:39 acg |
| Andy Goodrich: warnings for SC_THREAD waits. |
| |
| Revision 1.6 2006/02/01 01:36:54 acg |
| Andy Goodrich: addition of deprecation comments for SC_CTHREAD waits other |
| than wait() and wait(N). |
| |
| Revision 1.5 2006/01/31 22:17:40 acg |
| Andy Goodrich: added deprecation warnings for SC_CTHREAD waits other than |
| wait() and wait(N). |
| |
| Revision 1.4 2006/01/25 00:31:20 acg |
| Andy Goodrich: Changed over to use a standard message id of |
| SC_ID_IEEE_1666_DEPRECATION for all deprecation messages. |
| |
| Revision 1.3 2006/01/24 20:49:05 acg |
| Andy Goodrich: changes to remove the use of deprecated features within the |
| simulator, and to issue warning messages when deprecated features are used. |
| |
| Revision 1.2 2006/01/03 23:18:45 acg |
| Changed copyright to include 2006. |
| |
| Revision 1.1.1.1 2005/12/19 23:16:44 acg |
| First check in of SystemC 2.1 into its own archive. |
| |
| Revision 1.10 2005/09/02 19:03:30 acg |
| Changes for dynamic processes. Removal of lambda support. |
| |
| Revision 1.9 2005/07/30 03:45:05 acg |
| Changes from 2.1, including changes for sc_process_handle. |
| |
| Revision 1.8 2005/04/04 00:16:07 acg |
| Changes for directory name change to sys from systemc. |
| Changes for sc_string going to std::string. |
| Changes for sc_pvector going to std::vector. |
| Changes for reference pools for bit and part selections. |
| Changes for const sc_concatref support. |
| |
| Revision 1.5 2004/09/27 20:49:10 acg |
| Andy Goodrich, Forte Design Systems, Inc. |
| - Added a $Log comment so that CVS checkin comments appear in the |
| checkout source. |
| |
| */ |
| |
| // Taf! |