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2007-9-22 15:01 <A=20
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<DIV class=3Dad_pip id=3Dad_thread3_2><A =
href=3D"http://www.vibesic.com/"><FONT=20
color=3D#ff1155><B>FPGA=B7=BD=B0=B8
<P>FPGA=C9=E8=BC=C6=B7=FE=CE=F1
<P>=CF=EE=C4=BF=CD=E2=B0=FC</B></FONT></A></P></DIV>
<DIV id=3Dad_thread4_2></DIV>
<H2>=C9=E8=BC=C6</H2>
<DIV class=3Dt_msgfont=20
=
id=3Dpostmessage_849281>=CE=AA=C1=CB=B7=BD=B1=E3=A3=AC=CE=D2=BD=AB=C6=E4=C9=
=E8=BC=C6=B4=FA=C2=EB=D2=B2=B7=C5=D4=DA=D5=E2=B6=F9=A3=AC=C4=E3=BF=C9=D2=D4=
=D6=B1=BD=D3=D3=C3=D7=DB=BA=CF=BA=CD=B7=C2=D5=E6<BR>`timescale 1 ns/100=20
ps<BR>//#############################################<BR>//# =
Behavioral=20
dual-port SRAM description :<BR>//# Active High write enable =
(WE)<BR>//#=20
Active High read enable (RE)<BR>//# Rising clock edge=20
=
(Clock)<BR>//#############################################<BR>module=20
reg_dpram(Data, Q, Clock, WE, RE, =
WAddress,<BR>RAddress);<BR>parameter=20
width =3D 8;<BR>parameter depth =3D 8;<BR>parameter addr =3D =
3;<BR>input Clock,=20
WE, RE;<BR>input [addr-1:0] WAddress, RAddress;<BR>input =
[width-1:0]=20
Data;<BR>output [width-1:0] Q;<BR>reg [width-1:0] Q;<BR>reg =
[width-1:0]=20
mem_data [depth-1:0];<BR>//=20
############################################<BR>// # Write =
Functional=20
Section<BR>// =
############################################<BR>always=20
@(posedge Clock)<BR>begin<BR>if(WE)<BR>mem_data[WAddress] =3D #1=20
=
Data;<BR>end<BR>//#############################################<BR>//#=20
Read Functional=20
=
Section<BR>//#############################################<BR>always=20
@(posedge Clock)<BR>begin<BR>if(RE)<BR>Q =3D #1=20
mem_data[RAddress];<BR>end<BR>endmodule</DIV>
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<DT>=CC=FB=D7=D3</DT>
<DD>139 </DD>
<DT>=BE=AB=BB=AA</DT>
<DD><A=20
=
href=3D"http://www.edacn.net/bbs/digest.php?authorid=3D128121">0</A> =
;</DD>
<DT>=BB=FD=B7=D6</DT>
<DD>1752 </DD>
<DT>=BB=EE=D4=BE=D6=B8=CA=FD</DT>
<DD>88 </DD>
<DT>=D4=DA=CF=DF=CA=B1=BC=E4</DT>
<DD>54 =D0=A1=CA=B1 </DD>
<DT>=D7=A2=B2=E1=CA=B1=BC=E4</DT>
<DD>2007-5-26 </DD>
<DT>=D7=EE=BA=F3=B5=C7=C2=BC</DT>
<DD>2008-12-13 </DD></DL>
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port SRAM =A3=ACdual-port RAM=BA=CD=D2=BB=B8=F6=CD=AC=B2=BDFIFO=20
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<DD><A=20
=
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;</DD>
<DT>=BB=FD=B7=D6</DT>
<DD>1752 </DD>
<DT>=BB=EE=D4=BE=D6=B8=CA=FD</DT>
<DD>88 </DD>
<DT>=D4=DA=CF=DF=CA=B1=BC=E4</DT>
<DD>54 =D0=A1=CA=B1 </DD>
<DT>=D7=A2=B2=E1=CA=B1=BC=E4</DT>
<DD>2007-5-26 </DD>
<DT>=D7=EE=BA=F3=B5=C7=C2=BC</DT>
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