CS587 Group Presentation

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2 Δεκ 2013 (πριν από 4 χρόνια και 7 μήνες)

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CS587 Group Presentation

Improve product development

Support Process capability against the
best industry standards

Help identify possible improvements
within the development organization

Assist in selecting a supplier

A need for lower development and
maintenance costs

A need for shorter development cycles

A need to meet schedule requirements

A need for an improved development

The Trillium Model, created by Bell
Canada, combines requirements from the
ISO 9000 series, the CMM for Software,
and the Malcolm

criteria, with
software quality standards from the IEEE.

The effort was initiated in 1994 and it’s
main focus is to
consistently deliver a
product or an enhancement to an existing

that meets customer expectations,

with minimal defects

for the lowest life
cycle cost, and

in the shortest time.

Northern Telecom

Northern Research

Bell Canada

Mostly Telecommunication companies
voiced the uses of Trillium Model.


The development process is
. Projects frequently
cannot meet quality or schedule targets. Success, while possible, is based
on individuals rather than on organizational infrastructure. (Risk


Repeatable and Project Oriented:

Individual project success is
achieved through strong

project management

planning and control, with
emphasis on requirements management, estimation techniques, and
configuration management. (Risk


Defined and Process Oriented:

Processes are defined and utilized at the
organizational level, although project customization is still permitted.
Processes are controlled and improved. ISO 9001 requirements such


and internal process auditing are incorporated. (Risk


Managed and Integrated:

Process instrumentation and analysis is used
as a key mechanism for process improvement. Process change
management and defect prevention programs are integrated into
processes. CASE tools are integrated into processes. (Risk


Fully Integrated:

Formal methodologies are extensively used.
Organizational repositories for development history and process are
utilized and effective. (Risk


The Trillium Model covers all aspects of the software development
cycle, most system and product development and support
activities, and a significant number of related marketing activities.
Although Trillium has been designed to be applied to embedded
software systems such as telecommunications systems, much of
the model can be applied to other segments of the software
industry such as Management Information Systems (MIS). The
various differences between the Trillium Model and the CMM as
given as follow:

Trillium model architecture is based on roadmaps, rather than key
process areas (KPAs) present in CMM

Trillium Model has a wider product perspective rather than only
based on software process improvement

Trillium claims a wider coverage of capability impacting issues.

Trillium Model has orientation towards customer focus,
technological maturity and telecommunication industry.

We believe that trillium is a pretty good model
compared to other initiatives. It is much more
effective in improving the quality of software.
Because Trillium combines many different
features from many other quality models, as a
result, it is much more flexible and at the same
time it keeps all of the qualities from other
initiatives. For example Trillium model is used for
marketing and hardware development. Since it's
so easy to be used, business
can save
this model (time
, people, learning and etc. )