|
EDA365欢迎您!
您需要 登录 才可以下载或查看,没有帐号?注册
x
Checking for Invalid References! M9 A+ e; ^3 A7 d" S q" ^
ERROR [DRC0026] This reference has already been assigned to a different package type. U2: SCHEMATIC1, EP2C20 BANK1 AND BANK2 (4.00, 2.10)
9 m% k1 p. z- PERROR [DRC0026] This reference has already been assigned to a different package type. U2: SCHEMATIC1, EP2C20 BANK1 AND BANK2 (9.70, 2.00) " i( H/ R- W$ y$ Y
ERROR [DRC0026] This reference has already been assigned to a different package type. U2: SCHEMATIC1, EP2C20 BANK3 AND BANK4 (9.80, 2.10) - ~( _' P( Q; Q( m' S. K/ A
ERROR [DRC0026] This reference has already been assigned to a different package type. U2: SCHEMATIC1, EP2C20 BANK3 AND BANK4 (4.40, 2.10) # t) C: t g e \+ L( |
ERROR [DRC0026] This reference has already been assigned to a different package type. U2: SCHEMATIC1, EP2C20 BANK5 AND BANK6 (2.60, 2.30)
0 d& Z v Q' Z" `6 P0 WERROR [DRC0026] This reference has already been assigned to a different package type. U2: SCHEMATIC1, EP2C20 BANK5 AND BANK6 (8.00, 2.30) ( U% u+ @' @: `5 L- l& t W! n
ERROR [DRC0026] This reference has already been assigned to a different package type. U2: SCHEMATIC1, EP2C20 POWER AND CONFIG (2.30, 1.40)
8 l2 Q: Z, O$ o5 `ERROR [DRC0026] This reference has already been assigned to a different package type. U2: SCHEMATIC1, EP2C20 POWER AND CONFIG (4.40, 6.40)
( p2 y" w) { P6 x6 R, N- A$ ]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.+ {( h& N$ _: h. e0 i* B4 P% L
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 y" c2 r( i4 i7 j) K
ERROR [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) 5 a0 t `* r4 P$ U
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?/ j) U1 ?1 V% R# }& d/ n& }( o6 D
不知道怎么办了
1 |( \* N; f0 _- t2 t请教大家怎么修改啊.谢谢了
& B7 g! K8 V5 z4 Z& l' P5 Y/ B7 E$ q
[ 本帖最后由 elmma 于 2008-3-2 13:36 编辑 ] |
|