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Checking for Invalid References( |+ X5 D8 J7 F$ A
ERROR [DRC0026] This reference has already been assigned to a different package type. U2: SCHEMATIC1, EP2C20 BANK1 AND BANK2 (4.00, 2.10)
7 W# p$ ]* |8 w4 [ERROR [DRC0026] This reference has already been assigned to a different package type. U2: SCHEMATIC1, EP2C20 BANK1 AND BANK2 (9.70, 2.00) 5 g& j5 L$ X- O* Y8 {& F% ]
ERROR [DRC0026] This reference has already been assigned to a different package type. U2: SCHEMATIC1, EP2C20 BANK3 AND BANK4 (9.80, 2.10) 8 U$ c4 r+ T8 Q- M# T" o! o) a
ERROR [DRC0026] This reference has already been assigned to a different package type. U2: SCHEMATIC1, EP2C20 BANK3 AND BANK4 (4.40, 2.10) 0 s. k& Z/ e# Y; r. g
ERROR [DRC0026] This reference has already been assigned to a different package type. U2: SCHEMATIC1, EP2C20 BANK5 AND BANK6 (2.60, 2.30) 5 H/ F8 P I) v2 A. T6 k7 Q
ERROR [DRC0026] This reference has already been assigned to a different package type. U2: SCHEMATIC1, EP2C20 BANK5 AND BANK6 (8.00, 2.30) " r% [( G, V/ @1 }
ERROR [DRC0026] This reference has already been assigned to a different package type. U2: SCHEMATIC1, EP2C20 POWER AND CONFIG (2.30, 1.40)
, O$ ^5 S! o+ k; H$ `ERROR [DRC0026] This reference has already been assigned to a different package type. U2: SCHEMATIC1, EP2C20 POWER AND CONFIG (4.40, 6.40) q+ B4 E8 o" d% l1 u5 J9 O. ?
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., a8 b) Z% ?0 X( I- o* [4 c
还有就是我在多页原理图中使用分层端口符号，结果报错：
' {0 a9 C, h8 lERROR [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)
' h5 x! P+ X) W) J# h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?: e; _ H! u8 J% M& |
不知道怎么办了
) i) X( n' `$ v+ T请教大家怎么修改啊.谢谢了
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[ 本帖最后由 elmma 于 2008-3-2 13:36 编辑 ] |
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发表于 2008-3-2 11:10
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发表于 2008-3-3 13:00
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