官网消息,Atmel发布了JTAGICE3的固件Firmware Version 3+,升级固件后的JTAGICE3将可以调试所有Cortex-M芯片。支持JTAG、SWD和ITM trace:Supports programming and debugging of [color=red]all SAM ARM Cortex-M[/color] based microcontrollers.Su
那位大哥帮忙解释下这段代码。。。。非常感谢:)LIBRARY ieee;USE ieee.std_logic_1164.all;USE ieee.std_logic_arith.all;ENTITY mult19 isPORT( clk : IN STD_LOGIC;Din : IN SIGNED (9 DOWNTO 0);Dout : OUT SIGNED (13 DOWNTO 0));END
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