TA的每日心情 | 擦汗 2020-1-14 15:59 |
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签到天数: 1 天 [LV.1]初来乍到
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请问高手reset signal should not be used as set啥意思' ~ T! ]5 r/ d% N
如按照下面的写法检查工具会提示上面的错误" Z, `7 x- j* y9 r: z
+ b) I S' Y1 W$ U
always @(negedge clk)begin
0 k3 ~) ^, h- E+ v if(!reset)begin
, Y* r/ E# |2 t4 ? clk1<=1;8 s0 T0 c' w0 s( K) V( b
clk2<=1;' o8 n+ G" J; q) b* I+ {" Q
end. z' |' b7 Q+ B/ g/ ~6 C5 ~
else begin
# d4 d9 p' N' R+ M clk1<=clkout2; 8 Y# M. l0 v, k4 g7 a! ?
clk2<=clk1;* T! N4 L! K' _/ p7 R8 b
end
0 `! _+ I7 z- |! U end9 {( W, Q! N% I! P
[email=always@(posedge]always@(posedge[/email] clk)begin
; z" B' M: V( |: R) a; } if(!reset)begin
8 U+ N( j; N+ O9 r! w3 L dataout<=0;
% E6 S! r5 p0 T6 u3 R dataoutemp<=0;
* H, j \2 _/ E; q end
: |+ F- i) h3 s0 G, p: W else if(clkout2&(clk1^clk2))begin
8 | z& s9 G" Q; m- v8 p7 g# l dataout<=dataoutemp;
% p6 s8 ~* C3 Z( C9 r3 {+ H dataoutemp<=dataoutemp+1;
7 {6 w* S9 X/ h! I: N end3 B8 U0 |7 b% C
end |
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