Research Article

Choice of a High-Level Fault Model for the Optimization of Validation Test Set Reused for Manufacturing Test

Table 3

Structural parameter detection limits (SPd) computed.

Structural specificationsEvaluation at structural levelEvaluation at functional levelEvaluation at behavioral level
Structural parameterTypical valueLimit valueFaulty circuits (PPM)Detection limit of structural parameter SPdUndetected faulty circuits with SPd (PPM)Detection limit of translated functional parameter S P d 𝑇 Undetected faulty circuits with S P d 𝑇 (PPM)Error of undetected faulty circuits (%)Detection limit of translated behavioral parameter S P d 𝑇 Undetected faulty circuits with SPdt (PPM)Error of undetected faulty circuits (%)

Resistance ( Ω ) 𝑅 1 Max2,500E+003,250E+007,944E−013,254E+008,791E−02 X 7,944E−0188,933,253E+007,111E−022,12

Capacitor (F) 𝐶 3 Max1,000E−121,100E−127,944E−011,100E−128,785E−02 X 7,944E−0188,941,100E−127,099E−022,12
𝐶 6 Max1,400E−121,540E−127,944E−011,541E−128,794E−021,543E−123,220E−0129,461,541E−127,111E−022,12
𝐶 7 Max1,000E−111,100E−117,944E−011,100E−118,802E−021,106E−116,324E−0168,531,100E−117,116E−022,12

Inductor (H) 𝐿 1 Min1,000E−069,500E−077,944E−019,498E−078,788E−021,149E−077,944E−0188,949,498E−077,113E−022,11
𝐿 1 Max1,000E−061,050E−067,944E−011,050E−068,819E−02 X 7,944E−0188,901,050E−067,099E−022,16

TransistorLM_X2 Min2,400E−072,360E−077,944E−012,360E−078,819E−02 X 7,944E−0188,902,360E−077,143E−022,11
LM_X2 Max2,400E−072,567E−077,944E−012,568E−078,790E−023,663E−077,944E−0188,932,567E−077,119E−022,10
WF_X2 Min1,000E−059,900E−067,944E−019,900E−068,802E−02 X 7,944E−0188,929,900E−067,116E−022,12
WF_X2 Max1,000E−051,200E−057,944E−011,201E−058,793E−021,660E−057,944E−0188,931,201E−057,108E−022,12