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標題:
PEX生出的3個黨要著麼用啊?
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作者:
夜孤子
時間:
2010-3-6 12:22 AM
標題:
PEX生出的3個黨要著麼用啊?
我是個LAYOUT新手,使用0.352p4m製程,好不容易跑過DRC LVS,但到PEX卡住了
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請問PEX產出的 .sp .pex .pxi要著麼用,才能用HSPICE跑POST-SIMULATION
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例如
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原始碼為:
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.option post
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.protect
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.lib 'mm0355v.l'tt
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.unprotect
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.subckt oscillator in1 out1 out2 gnd vdd
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***************
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.subckt INV Y A VDD GND
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MM1 Y A gnd gnd N W=0.7U L=0.7U
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MM0 Y A vdd vdd P W=2.1U L=0.7U
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.ENDS
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******************
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X1 OUT1 IN1 VDD GND INV
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X2 OUT2 OUT1 VDD GND INV
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MD1 IN1 IN1 VDD GND N W=0.7U L=0.7U
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MD2 GND GND IN1 GND N W=0.7U L=0.7U
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.include "oscillator_pex.sp.oscillator.pxi"
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.ends
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******************
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Xo in1 out1 out2 gnd vdd oscillator
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V1 gnd 0 dc 0V
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v2 vdd 0 dc pwl(0 0 1ps 3v 1ns 3v)
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.op
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.tran 1uS 100mS
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**********************************
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.end
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PEX產生的碼為
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.option post
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.protect
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.lib 'mm0355v.l'tt
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.unprotect
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.TEMP 40
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.include "oscillator_pex.sp.pex"
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.subckt oscillator IN1 OUT1 VDD GND OUT2
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*
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* out2 out2
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* GND GND
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* VDD VDD
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* out1 out1
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* in1 in1
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mX1_MM0 N_OUT1_X1_MM0_d N_IN1_X1_MM0_g N_VDD_X1_MM0_s N_VDD_X1_MM0_b PCH
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+ L=7e-07 W=2.1e-06
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mX2_MM0 N_OUT2_X2_MM0_d N_OUT1_X2_MM0_g N_VDD_X2_MM0_s N_VDD_X1_MM0_b PCH
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+ L=7e-07 W=2.1e-06
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MD2 N_GND_MD2_d N_GND_MD2_g N_IN1_MD2_s N_GND_MD2_b NCH L=7e-07 W=7e-07
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MD1 N_IN1_MD1_d N_IN1_MD1_g N_VDD_MD1_s N_GND_MD2_b NCH L=7e-07 W=7e-07
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mX1_MM1 N_OUT1_X1_MM1_d N_IN1_X1_MM1_g N_GND_X1_MM1_s N_GND_MD2_b NCH L=7e-07
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+ W=7e-07
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mX2_MM1 N_OUT2_X2_MM1_d N_OUT1_X2_MM1_g N_GND_X2_MM1_s N_GND_MD2_b NCH L=7e-07
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+ W=7e-07
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*
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.include "oscillator_pex.sp.oscillator.pxi"
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*
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.ends
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請問接下來要著麼改或著麼用,才能跑POST-SIMULATION
作者:
cakejoy
時間:
2010-3-20 10:53 PM
不知道你是否有子電路的觀念?
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其實PEX轉出來後的檔案,你就視為子電路去呼叫它,並按照你平常的方式使用它即可!
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舉例來說:
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你的PEX的子電路為
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.subckt oscillator IN1 OUT1 VDD GND OUT2
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**
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**
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.ends
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接下來再呼叫它
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XO IN1 OUT1 VDD GND OUT2 oscillator
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並填入你後面的測試語法即可。
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註:記的最後要+.END
作者:
L_ju
時間:
2010-3-31 04:52 PM
:
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