| /***************************************************************************** |
| |
| 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. |
| |
| *****************************************************************************/ |
| |
| /***************************************************************************** |
| |
| while_datatypes.cpp -- |
| |
| Original Author: Rocco Jonack, Synopsys, Inc., 1999-07-29 |
| |
| *****************************************************************************/ |
| |
| /***************************************************************************** |
| |
| MODIFICATION LOG - modifiers, enter your name, affiliation, date and |
| changes you are making here. |
| |
| Name, Affiliation, Date: |
| Description of Modification: |
| |
| *****************************************************************************/ |
| |
| |
| #include "while_datatypes.h" |
| |
| #define max 10 |
| |
| void while_datatypes::entry() |
| { |
| |
| int i, inp_tmp; |
| sc_signed signed_counter(8); |
| sc_unsigned unsigned_counter(8); |
| |
| // reset_loop |
| if (reset.read()==true) { |
| result.write(0); |
| out_valid.write(false); |
| wait(); |
| } else wait(); |
| |
| //---------- |
| // main loop |
| //---------- |
| while(1) { |
| |
| // read inputs |
| while (in_valid.read()==false) wait(); |
| |
| // execution of for loop |
| out_valid.write(true); |
| i=1; |
| wait(); |
| while (i<=max) { |
| inp_tmp = in_value.read(); |
| result.write(inp_tmp); |
| i++; |
| wait(); |
| }; |
| out_valid.write(false); |
| wait(5); |
| |
| // execution of for loop with continues |
| out_valid.write(true); |
| signed_counter=0; |
| wait(); |
| do { |
| signed_counter++; |
| inp_tmp = in_value.read(); |
| if (signed_counter==8) { |
| wait(); |
| continue; |
| } else if (in_value.read()<5) { |
| wait(); |
| continue; |
| } else { |
| result.write(inp_tmp); |
| wait(); |
| } |
| } while (signed_counter.to_int()<=max); |
| out_valid.write(false); |
| wait(5); |
| |
| // for loop with break |
| out_valid.write(true); |
| wait(); |
| unsigned_counter=0; |
| do { |
| unsigned_counter++; |
| inp_tmp = in_value.read(); |
| if (inp_tmp==7) { |
| wait(); |
| break; |
| } else { |
| result.write(inp_tmp); |
| wait(); |
| }; |
| } while (unsigned_counter.to_uint()<=max); |
| out_valid.write(false); |
| wait(); |
| } |
| } |
| |
| // EOF |
| |