Moed B section 1 answers | |
1 - C, D, F; 2 - C; 3 - B, C; 4 - C, E; 5 - B, C; 6 - A, C; 7 - A, E |
פורסם ב-10/4/2011, 17:45:26 Created on 10/4/2011, 17:45:26 Создано10/4/2011, 17:45:26 تم النشر ب-10/4/2011, 17:45:26 |
Moed B grades | |
Moed B grades were published yesterday. Appeals can be submitted till 14/4 to Nadav's mailbox. |
פורסם ב-6/4/2011, 15:59:06 Created on 6/4/2011, 15:59:06 Создано6/4/2011, 15:59:06 تم النشر ب-6/4/2011, 15:59:06 |
Returning appeals | |
Since there were many appeal forms - you can collect them Wed 23/3 16:00-17:00 at Nadav's room, or 24/3 11:00-12:00. |
פורסם ב-23/3/2011, 15:04:48 Created on 23/3/2011, 15:04:48 Создано23/3/2011, 15:04:48 تم النشر ب-23/3/2011, 15:04:48 |
Returning appeals | |
Since there were many appeal forms - you can collect them Wed 23/3 16:00-17:00 at Nadav's room, or 24/3 11:00-12:00. |
עדכון אחרון ב-23/3/2011, 12:39:55 Last updated on 23/3/2011, 12:39:55 Последняя модификация23/3/2011, 12:39:55 تمت الحتلنة الأخيرة ب-23/3/2011, 12:39:55 |
Reception hours: Mark : Wed, 9.00-10.30 | |
Reception hours will be held by Mark, Wednesday 23/03, 9.00-10.30, Taub 7 No other reception hours will be given. |
פורסם ב-22/3/2011, 11:51:41 Created on 22/3/2011, 11:51:41 Создано22/3/2011, 11:51:41 تم النشر ب-22/3/2011, 11:51:41 |
reception hour before exam - today | |
TODAY we will announce the reception hours before the exam. |
פורסם ב-22/3/2011, 10:44:00 Created on 22/3/2011, 10:44:00 Создано22/3/2011, 10:44:00 تم النشر ب-22/3/2011, 10:44:00 |
Missing exam copy for appeal | |
The following students appealed, but did not include the scan of their exam: 323769919, 026521930, 201066602 Please deliver ASAP the exam scan to Nadav's mailbox at 5th floor. |
פורסם ב-15/3/2011, 00:45:04 Created on 15/3/2011, 00:45:04 Создано15/3/2011, 00:45:04 تم النشر ب-15/3/2011, 00:45:04 |
Appeals and Bonus | |
2 replies for common questions: 1. Submitting appeals should be performed with a form you take from the secretaries. Please attach the scan of the original exam. 2. Bonus was applied to you. Contest results are available here: https://spreadsheets.google.com/ccc?key=0At7F4_fAlPL7dFZtakJ2LW1sWW94dWpkazFmWFVBYWc&hl=en&authkey=CLP647oO |
פורסם ב-5/3/2011, 21:34:13 Created on 5/3/2011, 21:34:13 Создано5/3/2011, 21:34:13 تم النشر ب-5/3/2011, 21:34:13 |
Emails with questions re/ moed A. | |
All, I am getting a continuous stream of questions re/ the exam. Unfortunately I cannot dedicate enough time to give detailed response to all of them. I will hold reception hour(s) before the exam, and you will have the opportunity to ask all these questions. If, however, you have appeal to submit, do not wait until the reception hours and SUBMIT the appeal without consulting with me/TAs. As written, E-mail appeals WILL NOT BE CONSIDERED. Mark |
פורסם ב-3/3/2011, 10:13:53 Created on 3/3/2011, 10:13:53 Создано3/3/2011, 10:13:53 تم النشر ب-3/3/2011, 10:13:53 |
Exam A - Appeals | |
For those who got points deducted for marking 6-B (answer B on question 6) in Exam-A - Please appeal, as 6-B is a correct answer. _All_ appeals must be submitted in a organized manner to Nadav's mailbox (on the fifth floor) until 14/3. Emails regarding appeals will not be answered. |
עדכון אחרון ב-2/3/2011, 21:55:44 Last updated on 2/3/2011, 21:55:44 Последняя модификация2/3/2011, 21:55:44 تمت الحتلنة الأخيرة ب-2/3/2011, 21:55:44 |
Moed A grades are available | |
Moed A grades are available. It is very disappointing that 60% failed the exam. We added a factor: final_grade=exam_grade*100/86+5. This factor normalizes to the highest grade and adds 5 more points. The scans will be available online soon - we transferred the exams to the secretary today. Appeals should be submitted within 1 week from the moment the scans become available online. |
פורסם ב-28/2/2011, 11:02:42 Created on 28/2/2011, 11:02:42 Создано28/2/2011, 11:02:42 تم النشر ب-28/2/2011, 11:02:42 |
New course on GPU @ EE | |
As announced before, I teach a new course on GPU programming in the spring semester The course takes place in Mayer 351, on mondays, 12.30-14.30 Another course of interest: " Distributed Functional Programming (Erlang)" : 046273 by Idit Keidar Hope to see you in my course |
פורסם ב-24/2/2011, 21:11:10 Created on 24/2/2011, 21:11:10 Создано24/2/2011, 21:11:10 تم النشر ب-24/2/2011, 21:11:10 |
Homework 4 tests | |
Download and unzip tests.zip (from the assignment tab HW4): mpiCC main1.c tsp_static.c -o static mpiCC main1.c tsp.c -o dynamic1 mpiCC main2.c tsp.c -o dynamic2 mpiCC main3.c tsp.c -o dynamic3 mpirun -host localhost -mca btl self,tcp -np 3 static "" -np 3 dynamic1 "" -np 5 dynamic2 "" -np 10 dynamic3 Expected results: 62, 62, 74, 60. For appeals please email: skyossi@cs |
עדכון אחרון ב-18/2/2011, 04:07:38 Last updated on 18/2/2011, 04:07:38 Последняя модификация18/2/2011, 04:07:38 تمت الحتلنة الأخيرة ب-18/2/2011, 04:07:38 |
A solution to memory models question posted | |
Following a request in Uri's reception hour a solution to 2009B memory models question was posted on the site. |
פורסם ב-17/2/2011, 20:29:29 Created on 17/2/2011, 20:29:29 Создано17/2/2011, 20:29:29 تم النشر ب-17/2/2011, 20:29:29 |
Reception hour: Mark | |
The reception hour will be held in room 7. |
פורסם ב-17/2/2011, 11:10:06 Created on 17/2/2011, 11:10:06 Создано17/2/2011, 11:10:06 تم النشر ب-17/2/2011, 11:10:06 |
Exam details; Reception hours before exam | |
The exam will be with open books - i.e., written material on paper is allowed. The exam will hold two parts: the first is a multiple-choice questions part, in which some of the questions have multiple correct answers. The second part is an open questions part, in which you are asked questions that require writing a program code. Reception hours before exam: Mark - Thursday (17/2) 13.30-14:30, room 601. Uri - Wednesday (16/2) 10:00-11:00 - Uri, room - Taub 4. Nadav - Thursday (17/2) 10:00-11:00 - Nadav, room - Taub 4. |
עדכון אחרון ב-15/2/2011, 08:30:18 Last updated on 15/2/2011, 08:30:18 Последняя модификация15/2/2011, 08:30:18 تمت الحتلنة الأخيرة ب-15/2/2011, 08:30:18 |
Last tutorial solutions explanations were added | |
See tutorials section |
עדכון אחרון ב-8/2/2011, 15:38:23 Last updated on 8/2/2011, 15:38:23 Последняя модификация8/2/2011, 15:38:23 تمت الحتلنة الأخيرة ب-8/2/2011, 15:38:23 |
Hw4 - deadline is extended by one day |
פורסם ב-23/1/2011, 17:00:15 Created on 23/1/2011, 17:00:15 Создано23/1/2011, 17:00:15 تم النشر ب-23/1/2011, 17:00:15 |
New slides for synchronization and lockset lectures for today |
פורסם ב-23/1/2011, 10:01:27 Created on 23/1/2011, 10:01:27 Создано23/1/2011, 10:01:27 تم النشر ب-23/1/2011, 10:01:27 |
HW4 zip file updated , and one day extension. | |
if you are having compilation/running problem make sure you downloaded the latest files. |
פורסם ב-18/1/2011, 14:26:16 Created on 18/1/2011, 14:26:16 Создано18/1/2011, 14:26:16 تم النشر ب-18/1/2011, 14:26:16 |
HW4- small problem with the make file. | |
small change in tsp_static target , please use the updated file (it is in tsp_linux.zip). |
פורסם ב-17/1/2011, 17:56:35 Created on 17/1/2011, 17:56:35 Создано17/1/2011, 17:56:35 تم النشر ب-17/1/2011, 17:56:35 |
Tutorial as Schedules on 23/1 | |
The tutorial on Sunday, 23/1 -- will be as scheduled - 15:30-16:30. |
פורסם ב-17/1/2011, 15:42:43 Created on 17/1/2011, 15:42:43 Создано17/1/2011, 15:42:43 تم النشر ب-17/1/2011, 15:42:43 |
HW4 has been published. | |
Due 23/1 , make sure you start working early. |
עדכון אחרון ב-3/1/2011, 23:19:41 Last updated on 3/1/2011, 23:19:41 Последняя модификация3/1/2011, 23:19:41 تمت الحتلنة الأخيرة ب-3/1/2011, 23:19:41 |
HW3 - Extension by one day | |
New deadline - 3/1 |
עדכון אחרון ב-2/1/2011, 20:22:58 Last updated on 2/1/2011, 20:22:58 Последняя модификация2/1/2011, 20:22:58 تمت الحتلنة الأخيرة ب-2/1/2011, 20:22:58 |
HW2 grades published | |
HW2 grades are online. Yossi will hold reception hour for appeals next week on Wednesday 5.1.2011, 12:30 – 13:30 HW1 tests are published in the assignment tab, HW1, samples.zip. ak47.lif 9 3 100 100 100 bhepto.lif 10 10 10 10 10 gun44.lif 1 1 100 100 100 pipuf.lif 25 25 100 100 100 slopuf.lif 1 100 100 100 100 |
פורסם ב-30/12/2010, 13:18:30 Created on 30/12/2010, 13:18:30 Создано30/12/2010, 13:18:30 تم النشر ب-30/12/2010, 13:18:30 |
HW3 four days extension and small update. | |
Deadline delayed in 4 days , and BSP machines paramaters updated (q.6). |
פורסם ב-22/12/2010, 17:21:19 Created on 22/12/2010, 17:21:19 Создано22/12/2010, 17:21:19 تم النشر ب-22/12/2010, 17:21:19 |
Adi's reception Hour for today will be delayed to 16:30. | |
16:30 instead of 13:30 , for one time only. |
פורסם ב-22/12/2010, 09:36:42 Created on 22/12/2010, 09:36:42 Создано22/12/2010, 09:36:42 تم النشر ب-22/12/2010, 09:36:42 |
Hw3 published | |
Due 29-Dec Good luck. |
עדכון אחרון ב-16/12/2010, 23:44:05 Last updated on 16/12/2010, 23:44:05 Последняя модификация16/12/2010, 23:44:05 تمت الحتلنة الأخيرة ب-16/12/2010, 23:44:05 |
HW2 postponement - 15-Dec | |
Due to recent events, etc. Additional note: the machines you use have only 8 cores so we will not check the 16-threads configuration in the competition. |
פורסם ב-8/12/2010, 20:04:16 Created on 8/12/2010, 20:04:16 Создано8/12/2010, 20:04:16 تم النشر ب-8/12/2010, 20:04:16 |
Homeworks reception hours. | |
Adi will hold two weekly reception hours for homeworks. check in the staff section. |
פורסם ב-8/12/2010, 09:37:44 Created on 8/12/2010, 09:37:44 Создано8/12/2010, 09:37:44 تم النشر ب-8/12/2010, 09:37:44 |
HW 2 updated files | |
Due to a compilation problem some students had , updated versions of Make file and walsh-transform.o were uploaded in the file 'hw2_updated.zip'. make sure you have the latest version of this files. |
עדכון אחרון ב-6/12/2010, 10:47:49 Last updated on 6/12/2010, 10:47:49 Последняя модификация6/12/2010, 10:47:49 تمت الحتلنة الأخيرة ب-6/12/2010, 10:47:49 |
HW2 was published - due 13-dec |
פורסם ב-30/11/2010, 19:47:41 Created on 30/11/2010, 19:47:41 Создано30/11/2010, 19:47:41 تم النشر ب-30/11/2010, 19:47:41 |
Clarification on Causal consistency model | |
Today in the lecture the last example was partially correct. I will rewrite it here for clarity. Reminder: we described the situation when P1 sends M1 to everyone, P2 responds with M2 to everyone, but some processes get M2 before M1. This scenario can be modeled by the following program: ( assume all variables are initialized to zeros) P1: W1 X 1 P2: R2 X 1, W2 Y 1 P3: R3 Y 1, R3 X 0 P4: R4 X 1, R4 Y 0 "-> " sign denotes "happened before" relation. Clearly W1 X1->R2 X 1->W2 Y 1, thus W1 X 1 -> W2 Y 1 Consider P3. If R3 Y 1, then W2 Y 1 -> R3 Y 1. If R3 X 0, then R3 X 0 -> W1 X 1 But according to the partial order of P3 R3 Y 1 -> R3 X 0, thus W2 Y 1 -> R3 Y1 -> R3 X 0 -> W1 X 1, so W2 Y 1-> W1 X 1, which contradicts the causal relation. So there is no way to obtain a legal (in the causal order) serialization without reordering events in the same process, hence the program above is not causally consistent. Note that Y and X are two different variables (unlike all other examples in the lecture slides). Hope it's clear now. |
פורסם ב-28/11/2010, 21:31:33 Created on 28/11/2010, 21:31:33 Создано28/11/2010, 21:31:33 تم النشر ب-28/11/2010, 21:31:33 |
HW1 - One day extension | |
Due Thu. 25/11 23:55 - Good luck. |
פורסם ב-24/11/2010, 14:27:13 Created on 24/11/2010, 14:27:13 Создано24/11/2010, 14:27:13 تم النشر ب-24/11/2010, 14:27:13 |
HW1 execution - Any multicore computer is fine | |
After rechecking, previous semesters' students have not always developed on the server. Feel assured enough to submit your homework after you executed them successfully on any multicore environment such as you home (or lab) computer. |
פורסם ב-23/11/2010, 18:28:25 Created on 23/11/2010, 18:28:25 Создано23/11/2010, 18:28:25 تم النشر ب-23/11/2010, 18:28:25 |
Locked out students | |
Some students locked themselves out as they create too many processes. For that matter - reset was performed to the server. Make sure your processes actually die after you finish executing - running 'ps' and killing java instances ('kill process_num') once they are not needed. |
פורסם ב-23/11/2010, 17:47:55 Created on 23/11/2010, 17:47:55 Создано23/11/2010, 17:47:55 تم النشر ب-23/11/2010, 17:47:55 |
Late submission policy for CDP course | |
Please note the new late submission policy of the course: Everyone gets 3 delay days for free per semester. No matter when they are used, if they are exhausted, we penalize 3 pt per day. Reminder: You need send the assignment by email to cdp.TA.incharge /at/ gmail.com for late submissions. |
פורסם ב-23/11/2010, 16:14:34 Created on 23/11/2010, 16:14:34 Создано23/11/2010, 16:14:34 تم النشر ب-23/11/2010, 16:14:34 |
Migration of users | |
Due to lab constraints - we need to migrate the users from ds-bl202. Users were allocated on the other machines for users who got ds-bl202: cdp48-53 users are requested to move to ds-bl200 cdp54-58 users are requested to move to ds-bl201 |
פורסם ב-21/11/2010, 14:25:44 Created on 21/11/2010, 14:25:44 Создано21/11/2010, 14:25:44 تم النشر ب-21/11/2010, 14:25:44 |
Yossi's reception hours | |
Dear Students, Please note that Yossi's reception hours changed 18.11 14:00 - 15:00 21.11 14:30 - 15:30 |
פורסם ב-17/11/2010, 18:04:12 Created on 17/11/2010, 18:04:12 Создано17/11/2010, 18:04:12 تم النشر ب-17/11/2010, 18:04:12 |
Login passwords sent | |
The login passwords for the servers should have been sent to all of you (who filled in the form). If you didn't get the password - please contact ucdp.TA.inchargeatgmail.com Reminder: connection to the server is performed using ssh. The server is not accessible outside of the Technion network, so you may need to first connect to T2/CS server, and initiate SSH connection from there. Sending and receiving files can be performed using scp. |
פורסם ב-10/11/2010, 09:05:18 Created on 10/11/2010, 09:05:18 Создано10/11/2010, 09:05:18 تم النشر ب-10/11/2010, 09:05:18 |
HW1 unleashed! | |
HW1 is online, due date 24th of Nov, 23.55. Any questions regarding this assingment please email to ucdp.TA.inchargeatgmail.com Yossi will hold reception hours before deadline 14.11 13:30 - 15:30 21.11 13:30 - 15:30 Good luck. |
עדכון אחרון ב-7/11/2010, 23:26:48 Last updated on 7/11/2010, 23:26:48 Последняя модификация7/11/2010, 23:26:48 تمت الحتلنة الأخيرة ب-7/11/2010, 23:26:48 |
Opening accounts on servers | |
In order for us to open an account for you on the servers, which will be used by you for making your homeworks, please fill in the following form: https://spreadsheets.google.com/viewform?formkey=dGhhUHpuMVhfVnRkSXpRMTNma0RHYlE6MQ Make sure you fill in the form only once for each pair, and wait patiently for reply with username, password and the machine you will use for homework assignments. |
עדכון אחרון ב-6/11/2010, 21:33:05 Last updated on 6/11/2010, 21:33:05 Последняя модификация6/11/2010, 21:33:05 تمت الحتلنة الأخيرة ب-6/11/2010, 21:33:05 |
Welcome | |
Welcome to CDP 2011 Please check the website for the updated syllabus and grading policy. First week - lessons as usual (lecture and tutorials). Be sure to check the website before the lecture - new slides will be available soon. Good luck! Course staff |
פורסם ב-13/10/2010, 05:36:06 Created on 13/10/2010, 05:36:06 Создано13/10/2010, 05:36:06 تم النشر ب-13/10/2010, 05:36:06 |