为什么说<frame_over>和<word_over>没有使用呢?
本帖最后由 fpgaw 于 2010-7-3 05:34 编辑为什么说<frame_over>和<word_over>没有使用呢?
word_over和frame_over位wire型 输入值
WARNING:Xst:647 - Input <frame_over> is never used.
WARNING:Xst:647 - Input <word_over> is never used.
case (cs)
......
f_w_over :begin //8
if(word_over==1)
begin
ns=w_1fifo_go;
word_ready=0;
end
else
ns=f_w_over;
end
.......
w_just_next:begin //15
if(frame_over==1'b1)
ns=idle;
else
ns=w_1fifo_go;
end
default:ns=idle;
.....
endcase
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