AINIT
WR_CLK
0E 0D 0C 0B 0A 09 08 07 06 05 04 03 02 01 00 03 06 09
DIN XX
WR_EN
WR_ACK
WR_ERR
FULL
ALMOST_FULL
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15
14 13 12 11 10 8
7
6
5
4
0
Figure 4: Write/Read Waveform for 15deep by 16 FIFO
0E 0D 0C 0B 0A 09 08 07 06 05 04 03 02 01 00
1
2
3
4
5
6
7
8
9
10 11 12 13 14
15
14 13 12 11 10 9
8
7
6
5
4
3
2
1
400
600
800
1 us
WR_COUNT 0
RD_CLK
DOUT 00
RD_EN
RD_ACK
RD_ERR
EMPTY
ALMOST_EMPTY
0
RD_COUNT 0