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!

( m& I- e" a- s# c想請問大家有沒有寫過相似的程式?


module dcm1(clk,rst,clk0,clk90,clk180,clk270,locked,clock);
% s: w/ i) n. P3 U1 S
input clk;
6 ~" u4 e  @1 H+ |8 M, F! V% [$ Iinput rst;

& @+ Z2 P4 q+ u- f9 x  Q8 Toutput clk0;
0 K8 F% ^  }( y& `output clk90;
* ~) m; l: z. t- ~0 |! c4 Doutput clk180;
' L% ]' a. _* W1 F$ \7 C5 Qoutput clk270;
" n3 c3 V/ U! ^5 Houtput locked;
- Z/ i3 d" W# `3 f' b, m; v4 woutput clock;

. H' w; b+ V3 T5 ]
" X) G# r4 ~, O# fwire clk0;
wire clk90;
wire clk180;
4 ?5 O9 M# U9 k; ~& }5 y  m2 kwire clk270;
  A# @6 h  e8 K& y0 b& e6 }wire locked;

dcmm instance_name (
. z: ]* c4 l) w* ^    .CLKIN_IN(clock),
/ u# [; y3 X, E    .RST_IN(rst),
* |5 h1 c* o  L    .CLKIN_IBUFG_OUT(),
* @5 l7 U5 n9 y1 n! S4 ?    .CLK0_OUT(clk0),
4 \6 N# S4 B: ^1 q, |    .CLK90_OUT(clk90),
    .CLK180_OUT(clk180),
- k% C% d8 \; L3 n3 Z" k' \    .CLK270_OUT(clk270),
' C8 \( h6 ^! \9 a7 i    .LOCKED_OUT(locked)
    );

2 o3 D7 r% _2 y  dendmodule



) L2 B7 t2 v# m0 a1 @腳位:
3 u# s& U( L9 x2 ]+ J
6 j! L0 p% ^$ ONET "clk" LOC = T9;
NET "clk0" LOC = P8;
, E1 h9 S2 Q0 U* INET "clk90" LOC = T10;
NET "clk180" LOC = R11;
NET "clk270" LOC = R12;
NET "locked" LOC = R14;
& U! U4 S% d* m( |/ G8 ENET "rst" LOC = R9;

sieg70

請問有看到啥咪錯誤訊息? 還是有怎樣的問題? @@