- 易迪拓培训,专注于微波、射频、天线设计工程师的培养
如何看specctraquest的仿真报告?
specctraquest输出的仿真报告看不懂(不知道要看哪些内容,怎么看),哪位高手能指点一下,谢谢!
下面是报告的内容(标题是:standard crosstalk report sorted by worst case crosstalk)
# SPECCTRAQuest 15.1
# (c) Copyright 1998 Cadence Design Systems, Inc.
#
# Report: Standard Crosstalk Report Sorted By Worst Case Crosstalk
# Sun Apr 09 15:23:17 2006
################################################################################
***************************************************************************************
All Neighbors Crosstalk at Receivers (mV) (Typ FTSMode)
***************************************************************************************
Victim XNet Victim Drvr Victim Rcvr HSOddXtalk HSEvenXtalk LSOddXtalk LSEvenXtalk
----------- ----------- ----------- ---------- ----------- ---------- -----------
---------------------------------------------------------------------------------------
******************************************************************************
Driver I/O Characteristics (Typ FTSMode) RiseSlew/FallSlew in (mV/ns)
******************************************************************************
Drvr Device IOModel Volmax Vohmin RiseSlew FallSlew JTemp DiffPairMate
---- ------ ------- ------ ------ -------- -------- ----- ------------
------------------------------------------------------------------------------
***************************************************
Load I/O Characteristics:
***************************************************
Rcvr Device IOModel Vilmax Vihmin DiffPairMate
---- ------ ------- ------ ------ ------------
---------------------------------------------------
************************************************
Pulse Data Per Xnet
************************************************
XNet PulseFreq PulseDutyCycle PulseCycleCount
---- --------- -------------- ---------------
------------------------------------------------
*********************************************************************
Simulation Preferences
---------------------------------------------------------------------
Variable Value
------------------------ ---------------
Percent Manhattan 100
Default Impedance 60ohm
Default Prop Velocity 1.4142e+008M/s
Geometry Window 10mil
Min Neighbor Capacitance 0.1pF
Minimum Coupled Length 300mil
Cutoff Frequency 0GHz
Pulse Clock Frequency 100MHz
Pulse Duty Cycle 0.5
Pulse Step Offset 0ns
************************************************************************
Description of abbreviations
************************************************************************
Abbr Abbreviations
------------ ----------------------------------------------------------
DefImp Default Impedence
DefPropVel Default Propagation Velocity
DiffPairMate Differential Pair Mate
Drvr Driver Pin
FTSMode Fast/Typical/Slow Mode
FallSlew Fall Slew : 20%/80% dV/dT
GeomWin Geometry Window
HSEvenXtalk Crosstalk, Rise Stimulus to Neighbors and Victim held High
HSOddXtalk Crosstalk, Fall Stimulus to Neighbors and Victim held High
IOModel I/O Cell Model Name
JTemp Pin Junction Temperature
LSEvenXtalk Crosstalk, Fall Stimulus to Neighbors and Victim held Low
LSOddXtalk Crosstalk, Rise Stimulus to Neighbors and Victim held Low
MaxXtalk Max Crosstalk
MhtPercent Percent Manhattan Distance
Rcvr Receiver Pin
RiseSlew Rise Slew : 20%/80% dV/dT
Vihmin High State Logic Input Threshold
Vilmax Low State Logic Input Threshold
Vohmin High State Logic Output Threshold
Volmax Low State Logic Output Threshold
XNet Extended Net
------------------------------------------------------------------------
*********************************************************************
Net name syntax
---------------------------------------------------------------------
Net: <design name> <net name>
XNet: <number of nets> <design name> <first net name>
---------------------------------------------------------------------
哪位高手帮忙指点一下,谢谢
请问小编,这个工具哪有?specctraquest
这是什么仿真报告呀, 图都没有
你看学习呀
拜托小编敬业点,你的串扰仿真报告一点数据都没有,叫人家怎么帮你分析呀!
图,还有仿真时出来的底下那张数据表,结合起来看可以分析出问题
Cadence Allegro 培训套装,视频教学,直观易学
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