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magistraleinformaticanetworking:spd:lezioni20.21

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magistraleinformaticanetworking:spd:lezioni20.21 [01/03/2021 alle 14:47 (15 mesi fa)]
Massimo Coppola [Journal]
magistraleinformaticanetworking:spd:lezioni20.21 [01/03/2021 alle 14:54 (15 mesi fa)] (versione attuale)
Massimo Coppola [Journal]
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   * 24/02/2021 **MPI basic concepts** -- Point to point communication (concepts of envelope, local/global completion, blocking/non-blocking primitive, send modes); collective communications (definition, communication scope, global serialization, freedom of implementation in the standard); MPI datatypes (basic meaning and use, primitive / derived datatypes); MPI Datatypes relationship with sequential language types. MPI library initialization and basic MPI usage; point to point communication semantics (buffer behaviour, receive, status objects, MPI_PROC_NULL); MPI primitive datatypes.    * 24/02/2021 **MPI basic concepts** -- Point to point communication (concepts of envelope, local/global completion, blocking/non-blocking primitive, send modes); collective communications (definition, communication scope, global serialization, freedom of implementation in the standard); MPI datatypes (basic meaning and use, primitive / derived datatypes); MPI Datatypes relationship with sequential language types. MPI library initialization and basic MPI usage; point to point communication semantics (buffer behaviour, receive, status objects, MPI_PROC_NULL); MPI primitive datatypes. 
   * 01/03/2021 **MPI** – Derived MPI datatypes (purpose as explicitly defined meta-data provided to the MPI implementation, multiple language bindings, code-instantiated metadata, examples). MPI datatypes semantics: typemap and type signature (matching rules for communication, role in MPI-performed packing and unpacking); core primitives for datatype creation ( MPI_Type_* : contiguous, vector, hvector, indexed, hindexed, struct; commit, free) and examples. Point to point communication modes (MPI_BSEND, MPI_SSEND; MPI_RSend usage); non-blocking communication (Wait and Test group of primitives, semantics, MPI_Request object handles to active requests); canceling and testing cancellation of non-blocking primitives (issues and pitfalls, interaction with MPI implementation, e.g. MPI_finalize).   * 01/03/2021 **MPI** – Derived MPI datatypes (purpose as explicitly defined meta-data provided to the MPI implementation, multiple language bindings, code-instantiated metadata, examples). MPI datatypes semantics: typemap and type signature (matching rules for communication, role in MPI-performed packing and unpacking); core primitives for datatype creation ( MPI_Type_* : contiguous, vector, hvector, indexed, hindexed, struct; commit, free) and examples. Point to point communication modes (MPI_BSEND, MPI_SSEND; MPI_RSend usage); non-blocking communication (Wait and Test group of primitives, semantics, MPI_Request object handles to active requests); canceling and testing cancellation of non-blocking primitives (issues and pitfalls, interaction with MPI implementation, e.g. MPI_finalize).
-  * 03/03/2021+  * 03/03/2021 ** Interested students (either of this academic year or any previous one) need to contact the teacher **
   * 08/03/2021   * 08/03/2021
   * 10/03/2021   * 10/03/2021
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 ^ Date ^ Slides ^ Recordings ^ Notes ^ References / Info | ^ Date ^ Slides ^ Recordings ^ Notes ^ References / Info |
 | 17/02 | {{ :magistraleinformaticanetworking:spd:2020:spd20-21_course_intro.pdf | Course introduction}} | [[https://unipiit.sharepoint.com/sites/a__td_47439/Shared%20Documents/Lezioni-test/Recordings/Riunione%20in%20_Lezioni-test_-20210217_163525-Registrazione%20della%20riunione.mp4?web=1 | MS TEAMS link 1]] |  |   | | 17/02 | {{ :magistraleinformaticanetworking:spd:2020:spd20-21_course_intro.pdf | Course introduction}} | [[https://unipiit.sharepoint.com/sites/a__td_47439/Shared%20Documents/Lezioni-test/Recordings/Riunione%20in%20_Lezioni-test_-20210217_163525-Registrazione%20della%20riunione.mp4?web=1 | MS TEAMS link 1]] |  |   |
-| 17/02, 24/02 | {{ :magistraleinformaticanetworking:spd:2020:mpi-lesson1.pdf | MPI lesson 1}} | [[https://unipiit.sharepoint.com/sites/a__td_47439/Shared%20Documents/Lezioni-test/Recordings/Riunione%20in%20_Lezioni-test_-20210217_172953-Registrazione%20della%20riunione.mp4?web=1 | MS TEAMS link 2]] |     | +| 17/02  | {{ :magistraleinformaticanetworking:spd:2020:mpi-lesson1.pdf | MPI lesson 1}} | [[https://unipiit.sharepoint.com/sites/a__td_47439/Shared%20Documents/Lezioni-test/Recordings/Riunione%20in%20_Lezioni-test_-20210217_172953-Registrazione%20della%20riunione.mp4?web=1 | MS TEAMS link 2]] |     | 
-| 24/02 | {{ :magistraleinformaticanetworking:spd:2020:mpi-lesson2.pdf | MPI Lesson 2}} | [[https://unipiit.sharepoint.com/sites/a__td_47439/Shared%20Documents/Lezioni-test/Recordings/Riunione%20in%20_SPD%20Lessons_-20210224_163405-Registrazione%20della%20riunione.mp4?web=1 | MS TEAMS link 3]] [[https://unipiit.sharepoint.com/sites/a__td_47439/Shared%20Documents/Lezioni-test/Recordings/Riunione%20in%20_SPD%20Lessons_-20210224_174939-Registrazione%20della%20riunione.mp4?web=1 | MS TEAMS link 4]]  |     |+| 24/02  {{ :magistraleinformaticanetworking:spd:2020:mpi-lesson1.pdf | MPI lesson 1}}  {{ :magistraleinformaticanetworking:spd:2020:mpi-lesson2.pdf | MPI Lesson 2}} | [[https://unipiit.sharepoint.com/sites/a__td_47439/Shared%20Documents/Lezioni-test/Recordings/Riunione%20in%20_SPD%20Lessons_-20210224_163405-Registrazione%20della%20riunione.mp4?web=1 | MS TEAMS link 3]] [[https://unipiit.sharepoint.com/sites/a__td_47439/Shared%20Documents/Lezioni-test/Recordings/Riunione%20in%20_SPD%20Lessons_-20210224_174939-Registrazione%20della%20riunione.mp4?web=1 | MS TEAMS link 4]]  |     
 +| 1/03 | {{ :magistraleinformaticanetworking:spd:2020:mpi-lesson2.pdf | MPI Lesson 2}} {{ :magistraleinformaticanetworking:spd:2020:mpi-lesson3.pdf | MPI lesson 3}} | [[https://unipiit.sharepoint.com/sites/a__td_47439/Shared%20Documents/Lezioni-test/Recordings/Riunione%20in%20_SPD%20Lessons_-20210301_142527-Registrazione%20della%20riunione.mp4?web=1 | MS TEAMS link 5]]  [[https://unipiit.sharepoint.com/sites/a__td_47439/Shared%20Documents/Lezioni-test/Recordings/Riunione%20in%20_SPD%20Lessons_-20210301_152431-Registrazione%20della%20riunione.mp4?web=1 | MS TEAMS link 6]] |  |
magistraleinformaticanetworking/spd/lezioni20.21.1614610063.txt.gz · Ultima modifica: 01/03/2021 alle 14:47 (15 mesi fa) da Massimo Coppola