fRMethodology
is a systematic procedure offered by YOGITECH to address
IEC 61508 requirements.
Starting with the Safety Requirements Specification
(SRS), a Failure Mode and Effect Analysis (FMEA) is
performed, extracting information with proprietary tools
from the RTL of the target design. Precise reports about
Diagnostic Coverage (DC) and Safe Failure Fractions
(SFF) are delivered.
fRMethodology uses fault injection
at all the different stages of the validation procedure:
to validate the FMEA, to assess the safe failure fraction
of the EUC including diagnostic, and at the end of the
implementation stage. It can be used at block/IP, sub-system
and system level. |