waveform editor 2.awf

这是一个SD卡的TESTBENCH,源码中有如何产生一个特定的命令序列的样例。支持产生任何的SD卡交互过程中用到的命令序列。

$WAVE4
$RESOLUTION 1000
I 1 "e#9#std_logicc9 UX01ZWLH-"
$IN 1 1 Rst
$S 2 1 cs
$S 3 1 TempCs
$S 4 1 TempDin
$S 5 1 5 0 out
$S 6 1 CsBack
$S 7 1 Clock1
$S 8 1 5 0 "8"
$S 9 1 Din
$S +1 1 Dout
I 2 "a#29#std_logic_vector(15 downto 0)1 ricd15 0 e#9#std_logicc9 UX01ZWLH-"
$BUS S +1 2 16 CRC16Out
$SC +1-27
I 3 "i#7#integerrict-2147483648 2147483647 "
$S +1 3 Clock1Cnt
$S +1 1 CmdStart
$S +1 1 CmdEnable
I 4 "a#29#std_logic_vector(47 downto 0)1 ricd47 0 e#9#std_logicc9 UX01ZWLH-"
$BUS S +1 4 48 CmdBuffer
$SC +1-79
$BUS S +1 4 48 3 7 Sen
$SC +1-+47
$S +1 1 CmdPrepared
I 5 "a#28#std_logic_vector(5 downto 0)1 ricd5 0 e#9#std_logicc9 UX01ZWLH-"
$BUS S +1 5 6 CmdId
$SC +1-+5
$S +1 1 CmdSending
$S +1 3 7 0 ed
P 0 1-138 CS "0"
$ENDWAVE