rst; 0
srst; 1
di; 1
clk; 1
clkr; 0
rrst; 0
re; 1
clkw; 0
wrst; 0
we; 1
dout; 1
empty_flag; 1
aempty; 1
full_flag; 1
afull; 1
valid; 1
overflow; 1
underflow; 1
wr_success; 1
rdusedw; 1
wrusedw; 1
wr_rst_done; 1
rd_rst_done; 1