GEMINI TEST
PROCESS
GENERAL KNOWLEDGE
Overview Test Process
•
Special SelfTest Firmware (SF3) is designed to support
key adaptive parameter tuning, defect scan and
performance screening
•
Test sequence and parameters are controlled by Python
scripts (PF3)
•
Pass/Fail criteria communicated by ErrorCode
–
5-digit decimal numbers
–
codes.h / proc_codes.h / rw_sense.h
•
Test results are returned to host immediately by Test
–
Results are encoded in “binary” that requires expansion
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DBLog table saved in FIS and EDW
SelfTest Architecture
Firmware
PCO Structure
SF3 Firmware
F3 Firmware
SFW(servo code)
SAP/RAP …
PF3 Scripts
INC Code
CM (Tester)
CPC Code CPC Cell
SIC Cell
PCO != Script
Platform Firmware and Scripts
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