jexecbuf Class Reference

#include "include/jexecbuf.h"

Detailed Description

Execution unit for use in testbench for Protocol++®

This class is the execution unit of the responder in the Protocol++® (ProtocolPP®) testbench. The execution units are constructed in the responder based on the number requested. The execution unit needs a seed to create a reproducible randomizer, a logger object, and provides the ability to program read, compute, and write latencies. This allows proto- typing of various bus and processing times for performance evaluation. Times are in microseconds

Construction of the execution units is done with the following:

jexecbuf(0x11223344,
         logger,
         oring,
         memory,
         std::string("80..120"),
         std::string("2000..5000"),
         std::string("60..100"));

Each type of latencies can be changed using the "set" accessor functions below:

void set_readlat("70..100");
 
void set_computlat("50..200");
 
void set_writelat("200..300");

Current parameters for the execution unit can be received using "get" accessor function below:

std::string readlat = get_readlat();
 
std::string complat = get_complat();
 
std::string writelat = get_writelat();
 
bool busy = get_busy();
 
uint32_t status = get_status();
 
uint32_t outlen = get_outlen();

Processing the packet using the execution unit requires a call to the exec() function with the packet, addresses for input and output, length of the output buffer, flows currently being used by the execution unit, whether this flow needs protection and the option name of the string. String name is optional as most protocol specifications define some manner to associate a packet with it's security association

exec1.exec(input,
           inaddr,
           outaddr,
           outlen,
           flows,
           protect,
           stream);

Protocol++® (ProtocolPP®) written by : John Peter Greninger • © John Peter Greninger 2015-2024 • All Rights Reserved _{All copyrights and trademarks are the property of their respective owners}

The source code contained or described herein and all documents related to the source code (herein called "Material") are owned by John Peter Greninger and Sheila Rocha Greninger. Title to the Material remains with John Peter Greninger and Sheila Rocha Greninger. The Material contains trade secrets and proprietary and confidential information of John Peter Greninger and Sheila Rocha Greninger. The Material is protected by worldwide copyright and trade secret laws and treaty provisions. No part of the Material may be used, copied, reproduced, modified, published, uploaded, posted, transmitted, distributed, or disclosed in any way without prior express written consent of John Peter Greninger and Sheila Rocha Greninger (both are required)

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Licensing information can be found at www.protocolpp.com/license with use of the binary forms permitted provided that the following conditions are met:

• Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution
• Any and all modifications must be returned to John Peter Greninger at GitHub.com https://github.com/jpgreninger/protocolpp for evaluation. Inclusion of modifications in the source code shall be determined solely by John Peter Greninger. Failure to provide modifications shall render this license NULL and VOID and revoke any rights to use of Protocol++®
• Commercial use (incidental or not) requires a fee-based license obtainable at www.protocolpp.com/shop
• Academic or research use requires prior written and notarized permission from John Peter and Sheila Rocha Greninger

Use of the source code requires purchase of the source code. Source code can be purchased at www.protocolpp.com/shop

• US Copyrights at https://www.copyright.gov/
  • TXu002059872 (Version 1.0.0)
  • TXu002066632 (Version 1.2.7)
  • TXu002082674 (Version 1.4.0)
  • TXu002097880 (Version 2.0.0)
  • TXu002169236 (Version 3.0.1)
  • TXu002182417 (Version 4.0.0)
  • TXu002219402 (Version 5.0.0)
  • TXu002272076 (Version 5.2.1)
  • TXu002383571 (Version 5.4.3)

The name of its contributor may not be used to endorse or promote products derived from this software without specific prior written permission and licensing

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER AND CONTRIBUTOR "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE

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The documentation for this class was generated from the following file:

• jresponder/include/jexecbuf.h