PLX Technology PCI 9656RDK-LITE, Справочник по аппаратуре

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PCI 9656RDK- LITE Hardware Reference Manual v1.4
© 2006 PLX Technology, Inc. All rights reserved.
15
s1: if (lwdrdn && (!blastn))
begin
sram_adds[9:2] <=sram_adds[9:2]+1;
sramoen <=1;
sramcsn <=1;
oer <='b1;
oeb <='b1;
state <= s0;
end
else if (lwdrdn && blastn)
begin
if (sram_adds[9:2]== 'hfe)
begin
oeb <='b0;
sram_adds[9:2] <= sram_adds[9:2]+1;
state <= s3;
end
else
begin
sram_adds[9:2] <= sram_adds[9:2]+1;
sramoen <=1;
sramcsn <=0;
oer <='b0;
oeb <='b1;
state <=s1;
end
end
else
begin
sram_adds[9:2] <=sram_adds[9:2]+1;
sramoen <=0;
sramcsn <=0;
oer <='b0;
oeb <='b1;
state <= s2;
end