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Checking for Invalid References. F" F% Y: D) h9 i9 u/ g7 { W
ERROR [DRC0026] This reference has already been assigned to a different package type. U2: SCHEMATIC1, EP2C20 BANK1 AND BANK2 (4.00, 2.10)
( p8 U2 t3 `" ]7 Y1 b' A& ~3 }ERROR [DRC0026] This reference has already been assigned to a different package type. U2: SCHEMATIC1, EP2C20 BANK1 AND BANK2 (9.70, 2.00)
5 j6 o7 x' m8 ?. ^ERROR [DRC0026] This reference has already been assigned to a different package type. U2: SCHEMATIC1, EP2C20 BANK3 AND BANK4 (9.80, 2.10) + Z) Q$ @- N/ W* {" u2 c
ERROR [DRC0026] This reference has already been assigned to a different package type. U2: SCHEMATIC1, EP2C20 BANK3 AND BANK4 (4.40, 2.10)
& r. D9 `8 f% W' G4 J. ZERROR [DRC0026] This reference has already been assigned to a different package type. U2: SCHEMATIC1, EP2C20 BANK5 AND BANK6 (2.60, 2.30) ) b% i' T/ m% r- F
ERROR [DRC0026] This reference has already been assigned to a different package type. U2: SCHEMATIC1, EP2C20 BANK5 AND BANK6 (8.00, 2.30)
1 o% @! O. T5 |4 oERROR [DRC0026] This reference has already been assigned to a different package type. U2: SCHEMATIC1, EP2C20 POWER AND CONFIG (2.30, 1.40)
# t$ f0 N& p' l8 DERROR [DRC0026] This reference has already been assigned to a different package type. U2: SCHEMATIC1, EP2C20 POWER AND CONFIG (4.40, 6.40) : B9 V; o( m9 ^9 X* e$ q
我调用元件的时候操作方法一样,但只有BANK7 AND BANK8 没有报错,其余几个都报错了.
1 Q6 X' }/ ]8 b: i, o3 W2 J/ {还有就是我在多页原理图中使用分层端口符号,结果报错:
8 L+ H/ G( R/ H4 u" R3 BERROR [DRC0003] Port has a type which is inconsistent with other ports on the net DRAM_CKE: SCHEMATIC1, EP2C20 BANK1 AND BANK2 (2.70, 4.80) 4 l/ p0 v5 m# k J) ]7 f8 k4 d
我是在一个电路图上设置端口为output,另一个图上则为input,结果就产生上面的错误,改成一致的就没问题了,但我不明白的是,从原理上说不是一个input,一个output才连接正常吗?为什么都是input或output才可以?我看网上下载的原理图也是一个input,一个output? v Y$ i$ b- r0 i6 O
不知道怎么办了
5 J4 U+ M+ d K# r请教大家怎么修改啊.谢谢了
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* K e6 ?- U& y4 ?4 s5 F[ 本帖最后由 elmma 于 2008-3-2 13:36 编辑 ] |
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