Xilinx Spartan-3 DCM

syuan08

我想要產生CLK0,90,180,270不知道是程式少打還是哪邊出了問題!

想請問大家有沒有寫過相似的程式?
% m7 i: n8 p+ s( B; ~1 \* u. O

1 }1 ]4 v7 @- ?5 ~module dcm1(clk,rst,clk0,clk90,clk180,clk270,locked,clock);
% v- ]) }1 g6 O( i" R
input clk;
* h- ]2 W* [; `8 w/ }( W3 \input rst;

4 i. f. F& ^2 g; `' m) `6 p  y. loutput clk0;
output clk90;
# B$ Z  }/ N$ d) Voutput clk180;
output clk270;
( f$ S2 s/ ^  C1 moutput locked;
5 k# O. x* s" G/ T0 U# |8 foutput clock;
6 |: Q$ y) d1 e: s& |* o
! v. u7 r5 N! P! D% h1 [/ c- y6 W
wire clk0;
& |& |0 z, Q# W% N' Kwire clk90;
wire clk180;
1 K; k9 F' T; B3 {wire clk270;
' A; U0 J$ o1 r2 ]/ `3 \wire locked;

8 d4 I. N+ |+ Q: n1 l/ gdcmm instance_name (
    .CLKIN_IN(clock),
, H0 Z5 X  }6 g7 Q8 v: F0 Y    .RST_IN(rst),
    .CLKIN_IBUFG_OUT(),
    .CLK0_OUT(clk0),
! O/ Y$ z: M/ g1 [( }3 R+ @3 V    .CLK90_OUT(clk90),
    .CLK180_OUT(clk180),
3 E0 S7 h3 j* \    .CLK270_OUT(clk270),
    .LOCKED_OUT(locked)
    );
' p& Y! ?6 b$ |
+ n6 M* R1 L+ O+ R" h- cendmodule
/ G/ m$ {" o0 j6 k9 `0 E* P; ^

- r% C2 z# f! _% f# ]0 m* x  x
: N# F2 D2 N. X+ q  A: u! R6 t8 v; q$ E腳位:

NET "clk" LOC = T9;
6 F, |# e/ k# k% C4 q+ RNET "clk0" LOC = P8;
4 ]2 C. Q+ u/ F& I4 G, nNET "clk90" LOC = T10;
NET "clk180" LOC = R11;
NET "clk270" LOC = R12;
NET "locked" LOC = R14;
8 T( S% Q8 @  l0 y( ~( INET "rst" LOC = R9;

sieg70

請問有看到啥咪錯誤訊息? 還是有怎樣的問題? @@