假如clr是清零端,通过语句always@(posedge CP or posedge clr),可以知道clr是哪一种清零?
A.同步清零
B.异步清零
- · 有5位网友选择 C,占比55.56%
- · 有3位网友选择 B,占比33.33%
- · 有1位网友选择 A,占比11.11%
A.同步清零
B.异步清零
A.clk B.posedge clk C.negedge clk D.posedge clk
A.clk B.posedge clk C.negedge clk D.negedge clk
Reference to your letter dated March 1,2008 and our letter dated March 15,2008,we confirm having sold you:
Description-green tea made in Fujian,China
Quantity-6 tons
Price-$100 per kilo,CIF
Containers-double sacks,free
Port-Yangkou Port,Shanghai
Shipment-promptly
Payment-by an irrevocable bank credit usable against surrendering of the shipping documents in London(credit to be opened by airmail)
Insurance-marine insurance to be covered by us
Claim No claim can be entertained unless made within 10 days of arrival of goods at the port of destination.
Other Conditions-We agree to settlement of disputes by arbitration,
Yours sincerely,
ZhuKang
A、该状态机是mealy型状态机
B、该状态机是moore型状态机
C、该状态机的输出只取决于当前的状态
D、当输入为111001时,输出为0111000
A、饮料的售价为一元五角
B、该状态机是mealy型状态机
C、该状态机的输出只与当前状态有关
D、当投入两元钱后,找零五角,同时状态机跳转至idle状态
A、该状态机是moore型
B、黄灯每次亮5秒
C、红灯每次亮35秒
D、绿灯每次亮35秒
(1)moduleLearn6_1(clk,q1,q2,q3,rst);inputclk,rst;outputregq1,q2,q3;always@(posedgeclkornegedgerst)if(!rst)beginq1<=0q2<=0;q3<=0;endelsebeginq1<=2;q2<=q1+1;q3<=q2+2;endendmodule(2)moduleLearn6_1(clk,q1,q2,q3,rst);inputclk,rst;outputregq1,q2,q3;always@(posedgeclkornegedgerst)if(!rst)beginq1=0q2=0;q3=0;endelsebeginq1=2;q2=q1+1;q3=q2+2;endendmodule
A、第一段程序中q1=2,q2=1,q3=2
B、第一段程序中q1=2,q2=3,q3=5
C、第二段程序中q1=2,q2=1,q3=2
D、第二段程序中q1=2,q2=3,q3=5
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