VMM - (expanded) std_lib/vmm_subenv.sv

00001: // 
00002: // -------------------------------------------------------------
00003: //    Copyright 2004-2008 Synopsys, Inc.
00004: //    All Rights Reserved Worldwide
00005: // 
00006: //    Licensed under the Apache License, Version 2.0 (the
00007: //    "License"); you may not use this file except in
00008: //    compliance with the License.  You may obtain a copy of
00009: //    the License at
00010: // 
00011: //        http://www.apache.org/licenses/LICENSE-2.0
00012: // 
00013: //    Unless required by applicable law or agreed to in
00014: //    writing, software distributed under the License is
00015: //    distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
00016: //    CONDITIONS OF ANY KIND, either express or implied.  See
00017: //    the License for the specific language governing
00018: //    permissions and limitations under the License.
00019: // -------------------------------------------------------------
00020: // 
00021: 
00022: 
00023: function vmm_subenv::new(string         name,
00024:                          string         inst,
00025:                          vmm_consensus end_test
00026:                          );
00030:    this.log = new(name, inst);
00031:    this.end_test = end_test;
00032: endfunction: new
00033: 
00034: 
00035: function void vmm_subenv:: configured();
00036:    this.state = CONFIGURED;
00037: endfunction: configured
00038: 
00039: 
00040: task vmm_subenv::start();
00041:    if (this.state == NEWED) begin
00042:       
     : do 
     :    if (this.log.start_msg(vmm_log::FAILURE_TYP, vmm_log::ERROR_SEV)) begin 
     :       void'(this.log.text("Sub-environment started before being configured")); 
     :       this.log.end_msg(); 
     :    end 
     : while (0);
00043:    end
00044:    this.state = STARTED;
00045: endtask: start
00046: 
00047: 
00048: task vmm_subenv::stop();
00049:    if (this.state != STARTED) begin
00050:       
     : do 
     :    if (this.log.start_msg(vmm_log::FAILURE_TYP, vmm_log::WARNING_SEV)) begin 
     :       void'(this.log.text("Attempting to stop a sub-environment that has not been started")); 
     :       this.log.end_msg(); 
     :    end 
     : while(0);
00051:    end
00052:    this.state = STOPPED;
00053: endtask: stop
00054: 
00055: 
00056: task vmm_subenv::cleanup();
00057:    if (this.state != STOPPED) begin
00058:       
     : do 
     :    if (this.log.start_msg(vmm_log::FAILURE_TYP, vmm_log::WARNING_SEV)) begin 
     :       void'(this.log.text("Attempting to clean-up a sub-environment that has not been stopped")); 
     :       this.log.end_msg(); 
     :    end 
     : while(0);
00059:    end
00060:    this.state = CLEANED;
00061: endtask: cleanup
00062:    
00063: 
00064: 
00065: function void vmm_subenv::report();
00066: endfunction: report