0_55_41_24_512_17.awf

实现了SD的SPI模式,通过了所有的仿真及测试,支持数据的读和写.对SD卡的SPI模式的绝大多数命令都支持.

$WAVE4
$RESOLUTION 1000
$ENDTIME 800000000
I 1 "a#29#std_logic_vector(11 downto 0)1 ricd11 0 e#9#std_logicc9 UX01ZWLH-"
I 2 "e#9#std_logicc9 UX01ZWLH-"
$BUS S 3 1 12 current_state
$SC 4-15
$OUT +2 2 do
I 3 "a#28#std_logic_vector(7 downto 0)1 ricd7 0 e#9#std_logicc9 UX01ZWLH-"
$BUS S +1 3 8 dout_8
$SC +1-+7
$BUS S +1 3 8 ram_out
$SC +1-+7
$IN +1 2 res
$IN 1 2 clk
$IN 2 2 cs
$IN 16 2 di
P 0 1-36 CS "0"
P 0 1 2 16 Radix "2"
P 0 1 2 16 Shape "3"
P 0 1 Stimulator "CLK:FRM:Override:100.000000;2;1;0;50;1:Clock:1:"
P 0 2 16 Stimulator "CST:FRM:Override: :Cs:1:"
P 0 36 Stimulator "VAL:FRM:Override:0:<= 0:1:"
$WAVES 1
=0 T 0
R 1 32000 =1 T 25k
$VALUES
R 2 16000 1 0
V 1
1
$END
$WAVES 2
*0
=2 T 400k
$VALUES
V 2
1
0
$END
$WAVES 4-+8 36
*0
$VALUES
V 1
0
$END
$WAVES 13
*0
=3 D 10950k 3
$VALUES
V 2
0
1
$END
$WAVES +1
*0
=4 D 2950k 3
=5 D 8000k 3
$VALUES
V 3
0
1
0
$END
$WAVES +1
*0
*4
$VALUES
V 2
1
0
$END
$WAVES +1
*0
*2
R 1 2 =6 T 50k
=7 T 1875k
*6
=8 T 100k
R 1 4 *6
=9 T 1650k
R 2 2 *6 =10 T 150k
*9
R 1 2 *8
R 1 2 *6
*9
R 3 2 *6 *8 *6
=11 T 1600k
*10
*8
R 1 2 *6
$VALUES
R 2 16 1 0
V 1
1
$END
$WAVES +1
*0
=12 D 0 1
=13 D 375k 1
=14 D 2800k 2
R 2 2 =15 D 350k 2 =16 D 3650k 2
=17 D 400k 2
$VALUES
V 2
U
Z
R 2 3 1 0
V 1
1
$END
$WAVES +2
*0
*4
R 2 2 =18 D 400k 3 =19 D 3600k 3
*18
$VALUES
R 2 3 1 0
V 1
1
$END
$WAVES +1
*0
*4
R 2 2 *18 *19
*18
$VALUES
R 2 3 1 0
V 1
1
$END
$WAVES +1
*0
*4
R 2 2 *18 *19
*18
$VALUES
R 2 3 1 0
V 1
1
$END
$WAVES +1
*0
*4
R 2 2 *18 *19
*18
$VALUES
R 2 3 1 0
V 1
1
$END
$WAVES +1
*0
*4
R 2 2 *18 *19
*18
$VALUES
R 2 3 1 0
V 1
1
$END
$WAVES +1
*0
*4
R 2 2 *18 *19
*18
$VALUES
R 2 3 1 0
V 1
1
$END
$WAVES +1
*0
*4
R 2 2 *18 *19
*18
$VALUES
R 2 3 1 0
V 1
1
$END
$WAVES +1
*0
*3
*18
$VALUES
V 3
1
0
1
$END
$WAVES +2
*0
=20 D 0 2
=21 D 0 4
$VALUES
V 3
U
0
X
$END
$WAVES +1
*0
*20
*21
$VALUES
V 3
U
0
X
$END
$WAVES +1
*0
*20
*21
$VALUES
V 3
U
0
X
$END
$WAVES +1
*0
*20
*21
$VALUES
V 3
U
0
X
$END
$WAVES +1
*0
*20
*21
$VALUES
V 3
U
0
X
$END
$WAVES +1
*0
*20
*21
$VALUES
V 3
U
0
X
$END
$WAVES +1
*0
*20
*21
$VALUES
V 3
U
0
X
$END
$WAVES +1
*0
*20
*21
$VALUES
V 3
U
0
X
$END
$ENDWAVE