Re: Arithmatic in PSPICE
Hi,
I do not want to see this in evaluation window, in fact this statement is part of netlist as shown below, and it does not execute in Spectre or PSPICE
* ADG409 SPICE Macro-model 10/95, Rev. A
* JOM / ADSC
*
* Revision History: NONE
*
* NOTE: This model was setup with typical leakage currents
* at +25C for ADG409
*
* Copyright 1995 by Analog Devices, Inc.
*
* Refer to "README.DOC" file for License Statement. Use of this
* model indicates your acceptance with the terms and provisions
* in the License Statement.
*
* Node assignments
* 4 - S1A, 5 - S2A, 6 - S3A, 7 - S4A, 13 - S1B, 12 - S2B, 11 - S3B
* 10 - S4B, 16 - A1, 1 - A0, 2 - EN
* 8 - DA, 9 - DB, 14 - VDD, 15 - GND, 3 - VSS
*
.SUBCKT ADG409 4 5 6 7 13 12 11 10 16 1 2 8 9 14 15 3
*
* DEMUX SWITCHES (S1-8 ---> D)
*
* First Section is for control line A0
*
E_A0_2 200 15 1 15 1
E_A0_1 30 40 201 40 -1
R_A0_1 200 201 1000
C_A0_X2 201 15 100E-12
V_AX_1 40 15 1.6
S_A0_4B 10 34 201 15 Sdemux
S_A0_3B 11 34 30 15 Sdemux
S_A0_2B 12 33 201 15 Sdemux
S_A0_1B 13 33 30 15 Sdemux
S_A0_4A 7 32 201 15 Sdemux
S_A0_3A 6 32 30 15 Sdemux
S_A0_2A 5 31 201 15 Sdemux
S_A0_1A 4 31 30 15 Sdemux
C_A0_X1 1 15 4E-12
C_A0_DA 1 43 2E-12
C_A0_DB 1 42 2E-12
* Input capacitances
C_A0_1A 4 15 8E-12
C_A0_2A 5 15 8E-12
C_A0_3A 6 15 8E-12
C_A0_4A 7 15 8E-12
C_A0_1B 13 15 8E-12
C_A0_2B 12 15 8E-12
C_A0_3B 11 15 8E-12
C_A0_4B 10 15 8E-12
C_DA_1 8 15 80E-12
C_DB_2 9 15 80E-12
*
* Leakage Current (SX and D ON only)
*
R_ON_SA1 4 500 1.5E12
R_ON_SA2 5 500 1.5E12
R_ON_SA3 6 500 1.5E12
R_ON_SA4 7 500 1.5E12
R_ON_SB1 13 500 1.5E12
R_ON_SB2 12 500 1.5E12
R_ON_SB3 11 500 1.5E12
R_ON_SB4 10 500 1.5E12
SLEAK_ON_DA 8 500 8 500 SLEAK
ILEAK_ON_DA 8 500 10E-12
SLEAK_ON_DB 9 500 9 500 SLEAK
ILEAK_ON_DB 9 500 10E-12
*
* Leakage Current (SX OFF only)
*
* Leakage Current (D OFF only)
*
S_OFF_DA 8 58 80 15 Sdemux
R_OFF_DA 58 15 1E12
G_OFF_DA 8 15 58 15 0.75E-12
S_OFF_DB 9 59 80 15 Sdemux
R_OFF_DB 59 15 1E12
G_OFF_DB 9 15 59 15 0.75E-12
*C_OFF_D 59 15 0E-12
*
* Second Section is for control line A1
*
E_A1_2 170 15 16 15 1
E_A1_1 41 40 171 40 -1
R_A1_1 170 171 1000
C_A1_X2 171 15 100E-12
S_A1_2B 34 42 171 15 Sdemux
S_A1_1B 33 42 41 15 Sdemux
S_A1_2A 32 43 171 15 Sdemux
S_A1_1A 31 43 41 15 Sdemux
C_A1_X 16 15 4E-12
C_A1_DA 16 43 2E-12
C_A1_DB 16 42 2E-12
*
* Main Series Switch combination - A
*
*
V_1_A 419 15 15
V_1_B 420 15 -15
V_1_C 421 14 -1 ;sets pos main offset
V_1_D 422 3 2 ;sets neg main offset
R_1_C 43 0 1E13
S_1_A 425 43 420 73 SNCM
R_1_A 412 425 29 ;sets neg at max d
S_1_B 426 43 419 73 SPCM
R_1_B 73 426 50 ;sets pos at max d
S_1_C 73 412 611 15 SMAINP
S_1_D 412 411 15 612 SMAINN
E_1_E 611 15 VALUE = {(10*V(73,500))/(V(421,500)+0.005)}
E_1_F 612 15 VALUE = {(10*V(73,500))/(V(500,422)+0.005)}
S_1_G 411 43 99 3 SBASE
*
* Main Series Switch Combination -B
*
V_1_AB 519 15 15
V_1_BB 520 15 -15
V_1_CB 521 14 -1 ;sets pos main offset
V_1_DB 522 3 2 ;sets neg main offset
R_1_CB 42 0 1E13
S_1_AB 525 42 520 83 SNCM
R_1_AB 512 525 29 ;sets neg at max d
S_1_BB 526 42 519 83 SPCM
R_1_BB 83 526 50 ;sets pos at max d
S_1_CB 83 512 711 15 SMAINP
S_1_DB 512 511 15 712 SMAINN
E_1_EB 711 15 VALUE = {(10*V(73,500))/(V(521,500)+0.005)}
E_1_FB 712 15 VALUE = {(10*V(73,500))/(V(500,522)+0.005)}
S_1_GB 511 42 99 3 SBASE
*
* Voltage Clamp
*
D_1_POSA 43 14 DClamp .001
G_1_POSA 43 14 43 14 -1E-12
D_2_NEGA 3 43 DClamp .001
G_2_NEGA 3 43 3 43 1E-12
D_1_POSB 42 14 DClamp .001
G_1_POSB 42 14 42 14 -1E-12
D_2_NEGB 3 42 DClamp .001
G_2_NEGB 3 42 3 42 1E-12
*
* Enable Switch section
*
S_EN_1B 83 9 2 15 Sdemux
S_EN_1A 73 8 2 15 Sdemux
C_EN_1A 2 8 4.2E-12 ; SETS CHARGE INJECTION
C_EN_1B 2 9 4.2E-12
* Invert Enable Switch section
E_EN0_1 80 15 2 82 -2
V_EN0_1 82 15 2.5
*
* Power Supply Current Correction
*
I_PS_1 14 15 80E-6
I_PS_2 15 3 0.0001E-6
E_PS_1 99 15 14 15 1
E_PS_2 500 3 14 3 .5
*
* Crosstalk
*
RXT_1A 4 52 1E13
RXT_2A 5 52 1E13
RXT_3A 6 52 1E13
RXT_4A 7 52 1E13
RXT_1B 13 52 1E13
RXT_2B 12 52 1E13
RXT_3B 11 52 1E13
RXT_4B 10 52 1E13
CXT_1A 4 52 1E-12
CXT_2A 5 52 1E-12
CXT_3A 6 52 1E-12
CXT_4A 7 52 1E-12
CXT_1B 13 52 1E-12
CXT_2B 12 52 1E-12
CXT_3B 11 52 1E-12
CXT_4B 10 52 1E-12
*
* OFF Isolation
*
COI_1AX 4 8 1E-13
COI_2AX 5 8 1E-13
COI_3AX 6 8 1E-13
COI_4AX 7 8 1E-13
COI_1BX 13 9 1E-13
COI_2BX 12 9 1E-13
COI_3BX 11 9 1E-13
COI_4BX 10 9 1E-13
ROI_1A 4 1901 1.6E9
COI_1A 1901 8 10E-12
ROI_2A 5 1902 1.6E9
COI_2A 1902 8 10E-12
ROI_3A 6 1903 1.6E9
COI_3A 1903 8 10E-12
ROI_4A 7 1904 1.6E9
COI_4A 1904 8 10E-12
ROI_1B 13 1905 1.6E9
COI_1B 1905 9 10E-12
ROI_2B 12 1906 1.6E9
COI_2B 1906 9 10E-12
ROI_3B 11 1907 1.6E9
COI_3B 1907 9 10E-12
ROI_4B 10 1908 1.6E9
COI_4B 1908 9 10E-12
*
* MODELS USED
*
.MODEL SNCM VSWITCH (RON=1 ROFF=400001 VON=18 VOFF=-60)
.MODEL SPCM VSWITCH (RON=450000 ROFF=1 VON=50 VOFF=-13.5)
.MODEL SBASE VSWITCH (RON=27 ROFF=1400 VON=28 VOFF=-10)
.MODEL SMAINP VSWITCH (RON=250001 ROFF=12 VON=24.5 VOFF=0)
.MODEL SMAINN VSWITCH (RON=250001 ROFF=6 VON=24.5 VOFF=0)
.MODEL Sdemux VSWITCH (RON=1 ROFF=1E12 VON=2.0 VOFF=1.4)
.MODEL DClamp D(IS=1E-15 IBV=1E-13 CJO=1E-12)
.MODEL SLEAK VSWITCH (RON=750E9 ROFF=150E9 VON=-15 VOFF=15)
.PARAM GMIN=1E-14
.ENDS ADG409