eldo_user

Eldo Netlist Setup
Arithmetic Functions
Function
STRNCMP(str1,str2,n)
STRCASECMP(str1,str2)
STRNCASECMP(str1,str2,n)
TAN(val)
TANH(val)
TRUNC(val)
Table 4-2. Arithmetic Functions and Operators (cont.)
Returns
Compare the first n characters of two strings. Returns logical true
(1) if the first n characters of the strings str1 and str2 are the same,
and returns logical false (0) otherwise. Case sensitive.
Compare the strings str1 and str2, ignoring case, and returns
logical true (1) if the two are identical, and logical false (0)
otherwise.
Compare the first n characters of two strings, ignoring case.
Returns logical true (1) if the first n characters of the strings str1
and str2 are the same, and returns logical false (0) otherwise.
Tangent of val, where val is defined in radians
Hyperbolic tangent of val
Truncated value of val (integer part of real value)
WINTEG(wave [, t]) Returns the time or frequency integral of waveform wave at time t.
Value returned depends on the current x-axis value.
Table 4-3. Arithmetic Functions Used Only in .EXTRACT, .DEFWAVE,
.SETSOA
Function
Returns
COMPLEX(a, b) Returns a complex number using “a” as the real part and “b” as the
imaginary part
CONJ()
IMAG()
MAGNITUDE()
REAL()
STOSMITH(val)
YTOSMITH(val)
ZTOSMITH(val)
VALUEOF()
Returns the conjugate of a complex number
Returns the imaginary part of a complex number
Returns the magnitude of a complex number
Returns the real part of a complex number
Returns a normalized value of a complex quantity. These functions
can be used to convert complex functions (S/Y/Z parameters
generated by a .STEP analysis) so they can be correctly plotted in a
Smith chart; an “example” is given in the .PLOT command in the
Eldo Reference Manual.
Returns the current value of an extract. For example:.tcl_wave bar
= TEST("value_of_meas",valueof(meas(foo)))
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Eldo® User's Manual, 15.3