HyperLynx Batch Mode Report 中的warning
时间：10-02
整理：3721RD
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TERMINATION VIOLATIONS --------------------------------------------
** Warning(Severe) **
Net too long！
found length ............ 005.144 in
max. recommended length . 002.223 in
SIGNAL-INTEGRITY STATISTICS ---------------------------------------
total receiver capacitance ... 10.9 pF
effective net Z0 ............. 34.6 ohms
termination type ............. No termination found
** Warning **
Net is source-terminated by driver impedance.
Wide driver impedance tolerance may hinder termination.
第一个warning中 max. recommended length . 002.223 in 是怎么得到的?
第二个warning是什么意思?
** Warning(Severe) **
Net too long！
found length ............ 005.144 in
max. recommended length . 002.223 in
SIGNAL-INTEGRITY STATISTICS ---------------------------------------
total receiver capacitance ... 10.9 pF
effective net Z0 ............. 34.6 ohms
termination type ............. No termination found
** Warning **
Net is source-terminated by driver impedance.
Wide driver impedance tolerance may hinder termination.
第一个warning中 max. recommended length . 002.223 in 是怎么得到的?
第二个warning是什么意思?
请高手指点下，我也想知道