eldo_user

Statistical Experimental Design and Analysis
DEX Example Files
DEX Example Files
Example circuit files are provided to illustrate using design of experiments with Eldo.
Table 12-1 lists the example files that are available in your installed directory:
$MGC_AMS_HOME/examples/dex/.
Table 12-1. Example Files
Example Filename Description
Passive band pass filter bpass.cir Basic discrete RLC circuit
Active band pass filter filter.cir Another discrete circuit
CMOS delay circuit cmos_delay.cir Basic example with BSIM1 models
CMOS ring oscillator cmos_ring.cir Another example with BSIM1 models
8-bit CMOS ripple
carry adder
adder.cir Another example with BSIM1 models
The following example is extracted from the sample netlist bpass.cir (available in the directory:
$MGC_AMS_HOME/examples/dex/):
* DETERMINISTIC PARAMETERS.PARAM
+ LL1=1.824 CC1=78.7N LL2=427.2M CC2=988N
* CIRCUIT
LL1 N2 N1 'LL1 + D_LL1'
CC1 N2 N3 'CC1 + D_CC1'
LL2 N6 N5 'LL2 + D_LL2'
CC2 N6 N7 'CC2 + D_CC2'
* DEFINE PERFORMANCE TARGETS (EXTRACT SECTION)
.EXTRACT AC LABEL=V210 YVAL(VDB(OUT),210)
UBOUND=-45.36
.EXTRACT AC LABEL=V240 YVAL(VDB(OUT),240)
UBOUND=-45.36
.EXTRACT AC LABEL=V360 YVAL(VDB(OUT),360) LBOUND=-10.96 UBOUND=-8.36
.EXTRACT AC LABEL=V490 YVAL(VDB(OUT),490) LBOUND=-10.96 UBOUND=-8.36
* DETERMINISTIC PARAMETERS
* LEVELS FOR SCREENING EXPERIMENTS.PARAMDEX
+ LL1 CTRL/REL=20% NOM=1.824
+ CC1 CTRL/REL=20% NOM=78.7N
+ LL2 CTRL/REL=20% NOM=427.2M
+ CC2 CTRL/REL=20% NOM=988N
* SCREENING EXPERIMENT: USING ORTHOGONAL ARRAYS BASED
* ON HADAMARD MATRIX.DEX+ EXPERIMENT=SCREENING+ DESIGN=ORTHA_2_2N
+ RESPONSE=V210,V240,V360,V490
Related Topics
Factorial Design Comparison with Worse Case Analysis
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Eldo® User's Manual, 15.3