| /***************************************************************************** |
| |
| 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. |
| |
| *****************************************************************************/ |
| |
| /***************************************************************************** |
| |
| star102573.cpp -- |
| |
| Original Author: Preeti Panda, Synopsys, Inc., 2000-08-09 |
| |
| *****************************************************************************/ |
| |
| /***************************************************************************** |
| |
| MODIFICATION LOG - modifiers, enter your name, affiliation, date and |
| changes you are making here. |
| |
| Name, Affiliation, Date: |
| Description of Modification: |
| |
| *****************************************************************************/ |
| |
| #include <systemc.h> |
| #include "for_nest.h" |
| |
| #define max 5 |
| #define max1 4 |
| #define max2 3 |
| #define max3 2 |
| |
| void for_nest::entry() |
| { |
| |
| sc_signed tmp2(2); |
| sc_signed tmp4(4); |
| sc_signed tmp8(8); |
| sc_signed tmp6(6); |
| |
| int i, j, inp_tmp; |
| |
| result.write(0); |
| out_valid.write(false); |
| wait(); |
| |
| main_loop:while(1) { |
| |
| while (in_valid.read()==false) wait(); |
| out_valid.write(true); |
| wait(); |
| /* unrolled loop inside rolled loop */ |
| loop1:for (i=1; i<=max; i++) { |
| tmp2 = in_value.read(); |
| inp_tmp = tmp2.to_int() + i ; |
| loop2:for (j=1; j<=max1; j++) |
| inp_tmp = inp_tmp - tmp2.to_int() ; |
| result.write(inp_tmp); |
| wait(); |
| }; |
| out_valid.write(false); |
| wait(); |
| out_valid.write(true); |
| wait(); |
| |
| inp_tmp = in_value.read(); |
| wait(); |
| /* unrolled loop inside unrolled loop */ |
| loop3:for (i=1; i<=max2; i++) { |
| inp_tmp += i ; |
| loop4:for (j=1; j<=max3; j++) { |
| inp_tmp -= j ; |
| } |
| }; |
| result.write(inp_tmp); |
| out_valid.write(false); |
| wait(); |
| out_valid.write(true); |
| wait(); |
| |
| } |
| } |
| |