leo greiner schedule 2008-041 evolution of tasks and schedule

Leo Greiner schedule 2008-04 1

Evolution of Tasks and Schedule


Talk Structure

• Previous tasks and schedule.

• Evolution of those tasks and schedule.

• Current and future tasks with a first pass at a schedule. This is meant to begin a discussion.


Schedule as of October 2007 meeting at IPHC

Missing dependencyMoves start of this task to August


Tasks evolution from last meeting

In this time frame, LBNL had essentially 3 main tasks that ran in parallel –

1. Mimostar-3 individual test board and Mimostar-3 individual chip testing.

2. RDO board and system design.

3. Mimostar-3 based cable infrastructure test.


Tasks Status / Evolution – Mimostar-3 individual testing

• Individual testing – revealed the same pixel problems detailed by IPHC.

• Of three Mimostar-3 sensors bonded, one was non-functional, one operated as expected and one functioned in our test mode but showed digital problems in modes not used in our tests.

• We pursued individual testing including sectioning through vias to try to locate the problems observed. More from MS.

• This led to the report generated and this avenue of testing is considered completed. It may be opened again after Mimostar-3 correction and resubmission.


Tasks Evolution – RDO board design and infrastructure cable testing

• Prototyping is an essential component for any large and complex system design, thus we decided to pursue the RDO data path test.

• The Mimostar-3 yield was deemed to be too low for us to gather enough useful information from a cable infrastructure test, it was decided to integrate an abbreviated infrastructure test into the RDO data path test.

• The RDO data path cable mockup test validates some but not all of the initial tests to be done with the Mimostar-3 based system and gives confidence that a Phase-1 based system cable test is a reasonable approach.

• The success of the RDO data path test leads to a later cable infrastructure test based on Phase-1 instead of Mimostar-3 which is a better and more realistic test.


Updated / Evolved Tasks

A schedule is shown on the next pages in both Gantt chart and Network diagram formats. The Network diagram is particularly useful to understand the flow. This is intended as the basis for the beginning of a discussion of tasks and how they would fit into a schedule. As shown, hardware tasks include firmware and software development as needed.


Tasks GanttID Task Name Duration

1 start 1 day?

2 probe test design 60 days?

3 probe test fab 75 days?

4 probe test P hase-1 10 days?

5 cooling design 80 days?

6 mechanical design 120 days?

7 P hase-1 cable inf design 25 days?

8 P hase-1 cable inf test fab 15 days?

9 S US E testing inc LU 45 days?

10 graded doping testing 40 days?

11 P hase-1 design 35 days?

12 P hase-1 fabricate 40 days?

13 P hase-1 individual test 40 days?

14 Ultimate design 240 days?

15 ultimate fab 50 days?

16 ultimate individual test 20 days?

17 thinning and probe test 40 days?

18 ladder assembly 100 days?

19 ladder test 20 days?

20 carrier assembly 100 days?

21 metrology 30 days?

22 bench tests 120 days?

23 install at S TA R 60 days?

24 P hase-1 ladder inf test 40 days?

25 fab final cable 40 days?

26 production thinning and probe test 80 days?

27 fab cooling 100 days?

28 fabricate mechanical 120 days?

29 demonstrator assembly 80 days?

30 metrology 15 days?

31 demonstrator testing 20 days?

32 redesign mass term 20 days?

33 redesign RDO/ motherboard 20 days?

34 fab 40 days?

35 redesign cable 20 days?

36 fab pcbs 40 days?

37 install demonstrator in S TA R 15 days?

38 final cooling fab 100 days?

39 final mechanical production 120 days?

40 Mimostar-3 respin 40 days?

41 Mimostar-3 operational 20 days?

42 RDO motherboard design 25 days?

43 RDO motherboard fab 15 days?

44 Mimosa-22e testing 40 days?

May Jun Jul A ug S ep Oct Nov Dec Jan Feb Mar A pr May Jun Jul A ug S ep Oct Nov Dec Jan Feb Mar A pr May Jun Jul A ug S ep Oct Nov Dec Jan Feb Mar A pr May Jun Jul A ug S ep Oct Nov Dec Jan Feb Mar A pr May Jun Jul A ug S ep Oct Nov Dec Jan

2007 2008 2009 2010 2011 2012


Network Diagram

R D O mo th e rb o a rd d e s ig n

S ta rt: 3 /2 7 /0 8 ID : 4 2

F in is h : 4 /3 0 /0 8 D u r: 2 5 d a y s ?

R e s :

M imo s ta r-3 re s p in

S ta rt: 3 /2 7 /0 8 ID : 4 0

F in is h : 5 /2 1 /0 8 D u r: 4 0 d a y s ?

R e s :

P h a s e -1 d e s ig n

S ta rt: 3 /2 7 /0 8 ID : 1 1

F in is h : 5 /1 4 /0 8 D u r: 3 5 d a y s ?

R e s :

p ro b e te s t d e s ig n

S ta rt: 3 /2 7 /0 8 ID : 2

F in is h : 6 /1 8 /0 8 D u r: 6 0 d a y s ?

R e s :

P h a s e -1 c a b le in f te s t fa b

S ta rt: 5 /1 /0 8 ID : 8

F in is h : 5 /2 1 /0 8 D u r: 1 5 d a y s ?

R e s :

M imo s ta r-3 o p e ra tio n a l

S ta rt: 5 /2 2 /0 8 ID : 4 1

F in is h : 6 /1 8 /0 8 D u r: 2 0 d a y s ?

R e s :

R D O mo th e rb o a rd fa b

S ta rt: 5 /1 /0 8 ID : 4 3

F in is h : 5 /2 1 /0 8 D u r: 1 5 d a y s ?

R e s :

P h a s e -1 fa b ric a te

S ta rt: 6 /1 9 /0 8 ID : 1 2

F in is h : 8 /1 3 /0 8 D u r: 4 0 d a y s ?

R e s :

me c h a n ic a l d e s ig n

S ta rt: 3 /2 7 /0 8 ID : 6

F in is h : 9 /1 0 /0 8 D u r: 1 2 0 d a y s ?

R e s :

c o o lin g d e s ig n

S ta rt: 3 /2 7 /0 8 ID : 5

F in is h : 7 /1 6 /0 8 D u r: 8 0 d a y s ?

R e s :

U ltima te d e s ig n

S ta rt: 1 0 /2 7 /0 8 ID : 1 4

F in is h : 9 /2 5 /0 9 D u r: 2 4 0 d a y s ?

R e s :

fa b c o o lin g

S ta rt: 1 2 /2 2 /0 8 ID : 2 7

F in is h : 5 /8 /0 9 D u r: 1 0 0 d a y s ?

R e s :

me tro lo g y

S ta rt: 8 /2 4 /0 9 ID : 3 0

F in is h : 9 /1 1 /0 9 D u r: 1 5 d a y s ?

R e s :

in s ta ll d e mo n s tra to r in S T A R

S ta rt: 1 0 /1 2 /0 9 ID : 3 7

F in is h : 1 0 /3 0 /0 9 D u r: 1 5 d a y s ?

R e s :

fin a l c o o lin g fa b

S ta rt: 1 1 /2 /0 9 ID : 3 8

F in is h : 3 /1 9 /1 0 D u r: 1 0 0 d a y s ?

R e s :

fa b fin a l c a b le

S ta rt: 1 2 /2 2 /0 8 ID : 2 5

F in is h : 2 /1 3 /0 9 D u r: 4 0 d a y s ?

R e s :

me tro lo g y

S ta rt: 1 /1 7 /1 1 ID : 2 1

F in is h : 2 /2 5 /1 1 D u r: 3 0 d a y s ?

R e s :

b e n c h te s ts

S ta rt: 2 /2 8 /1 1 ID : 2 2

F in is h : 8 /1 2 /1 1 D u r: 1 2 0 d a y s ?

R e s :

in s ta ll a t S T A R

S ta rt: 8 /1 5 /1 1 ID : 2 3

F in is h : 1 1 /4 /1 1 D u r: 6 0 d a y s ?

R e s :

d e mo n s tra to r te s tin g

S ta rt: 9 /1 4 /0 9 ID : 3 1

F in is h : 1 0 /9 /0 9 D u r: 2 0 d a y s ?

R e s :

fa b p c b s

S ta rt: 1 1 /9 /0 9 ID : 3 6

F in is h : 1 /1 /1 0 D u r: 4 0 d a y s ?

R e s :

c a rrie r a s s e mb ly

S ta rt: 8 /3 0 /1 0 ID : 2 0

F in is h : 1 /1 4 /1 1 D u r: 1 0 0 d a y s ?

R e s :

fa b

S ta rt: 1 1 /9 /0 9 ID : 3 4

F in is h : 1 /1 /1 0 D u r: 4 0 d a y s ?

R e s :

M imo s a -2 2 e te s tin g

S ta rt: 3 /2 7 /0 8 ID : 4 4

F in is h : 5 /2 1 /0 8 D u r: 4 0 d a y s ?

R e s :

g ra d e d d o p in g te s tin g

S ta rt: 3 /2 7 /0 8 ID : 1 0

F in is h : 5 /2 1 /0 8 D u r: 4 0 d a y s ?

R e s :

S U S E te s tin g in c L U

S ta rt: 3 /2 7 /0 8 ID : 9

F in is h : 5 /2 8 /0 8 D u r: 4 5 d a y s ?

R e s :

P h a s e -1 c a b le in f d e s ig n

S ta rt: 3 /2 7 /0 8 ID : 7

F in is h : 4 /3 0 /0 8 D u r: 2 5 d a y s ?

R e s :

P h a s e -1 in d iv id u a l te s t

S ta rt: 9 /1 /0 8 ID : 1 3

F in is h : 1 0 /2 4 /0 8 D u r: 4 0 d a y s ?

R e s :

p ro b e te s t fa b

S ta rt: 6 /1 9 /0 8 ID : 3

F in is h : 1 0 /1 /0 8 D u r: 7 5 d a y s ?

R e s :

P h a s e -1 la d d e r in f te s t

S ta rt: 1 0 /2 7 /0 8 ID : 2 4

F in is h : 1 2 /1 9 /0 8 D u r: 4 0 d a y s ?

R e s :

p ro d u c tio n th in n in g a n d p ro b e te s t

S ta rt: 1 2 /2 2 /0 8 ID : 2 6

F in is h : 4 /1 0 /0 9 D u r: 8 0 d a y s ?

R e s :

p ro b e te s t P h a s e -1

S ta rt: 1 0 /2 /0 8 ID : 4

F in is h : 1 0 /1 5 /0 8 D u r: 1 0 d a y s ?

R e s :

fa b ric a te me c h a n ic a l

S ta rt: 1 1 /1 7 /0 8 ID : 2 8

F in is h : 5 /1 /0 9 D u r: 1 2 0 d a y s ?

R e s :

d e mo n s tra to r a s s e mb ly

S ta rt: 5 /4 /0 9 ID : 2 9

F in is h : 8 /2 1 /0 9 D u r: 8 0 d a y s ?

R e s :

u ltima te fa b

S ta rt: 1 0 /1 2 /0 9 ID : 1 5

F in is h : 1 2 /1 8 /0 9 D u r: 5 0 d a y s ?

R e s :

u ltima te in d iv id u a l te s t

S ta rt: 1 2 /2 1 /0 9 ID : 1 6

F in is h : 1 /1 5 /1 0 D u r: 2 0 d a y s ?

R e s :

fin a l me c h a n ic a l p ro d u c tio n

S ta rt: 1 1 /2 /0 9 ID : 3 9

F in is h : 4 /1 6 /1 0 D u r: 1 2 0 d a y s ?

R e s :

re d e s ig n c a b le

S ta rt: 1 0 /1 2 /0 9 ID : 3 5

F in is h : 1 1 /6 /0 9 D u r: 2 0 d a y s ?

R e s :

re d e s ig n R D O / mo th e rb o a rd

S ta rt: 1 0 /1 2 /0 9 ID : 3 3

F in is h : 1 1 /6 /0 9 D u r: 2 0 d a y s ?

R e s :

re d e s ig n ma s s te rm

S ta rt: 1 0 /1 2 /0 9 ID : 3 2

F in is h : 1 1 /6 /0 9 D u r: 2 0 d a y s ?

R e s :

th in n in g a n d p ro b e te s t

S ta rt: 1 /1 8 /1 0 ID : 1 7

F in is h : 3 /1 2 /1 0 D u r: 4 0 d a y s ?

R e s :

la d d e r a s s e mb ly

S ta rt: 3 /1 5 /1 0 ID : 1 8

F in is h : 7 /3 0 /1 0 D u r: 1 0 0 d a y s ?

R e s :

la d d e r te s t

S ta rt: 8 /2 /1 0 ID : 1 9

F in is h : 8 /2 7 /1 0 D u r: 2 0 d a y s ?

R e s :

s ta rt

S ta rt: 3 /2 6 /0 8 ID : 1

F in is h : 3 /2 6 /0 8 D u r: 1 d a y ?

R e s :

- Look at this diagram on the larger printed version -


fin

leo greiner schedule 2008-041 evolution of tasks and schedule

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