📄 trimedia dsp芯片jtag接口的仿真器设计 -.mht
字号:
30px">data_reg=BA=CDaddr_reg=B7=D6=B1=F0=B1=ED=CA=BE=B7=A2=CB=CD<IMG =
alt=3D""=20
src=3D"http://51dev.com/ads/de.gif">8=CE=BB=CA=FD=BE=DD=BA=CD=D6=B8=C1=EE=
=BC=C4=B4=E6=C6=F7=A3=ACdata_flag=B1=ED=CA=BE=CA=FD=BE=DD=CA=C7=B7=F1=B7=A2=
=CB=CD=BB=F2=BD=D3=CA=D5=CD=EA=B1=CF=A3=ACdata_tms_counter=CE=AA=B4=AE=D0=
=D0=B7=A2=CB=CD=CA=FD=BE=DD=CA=B1<IMG=20
alt=3D"" =
src=3D"http://51dev.com/ads/de.gif">=BC=C6=CA=FD=C6=F7=A3=ACoscnm=CE=AA=CD=
=E2=BD=D3<IMG alt=3D""=20
src=3D"http://51dev.com/ads/de.gif">TCK=CA=B1=D6=D3=A1=A3NDatastb=A1=A2nW=
rite=A1=A2nAddrstb=A1=A2nReset=CE=AAEPP=C4=A3=CA=BD<IMG=20
alt=3D"" =
src=3D"http://51dev.com/ads/de.gif">=B2=A2=D0=D0=BD=D3=BF=DA=BF=D8=D6=C6=D0=
=C5=BA=C5=A3=ACdata=CE=AA=B2=A2=D0=D0=BF=DA<IMG alt=3D""=20
src=3D"http://51dev.com/ads/de.gif">D0=A1=ABD7=CA=FD=BE=DD=D7=DC=CF=DF=A3=
=ACtmsjtag=A1=A2tdijtag=CE=AA=C1=AC=BD=D3=B5=BDTAP=BF=D8=D6=C6=C6=F7<IMG =
alt=3D""=20
src=3D"http://51dev.com/ads/de.gif">TMS=A1=A2TDI=D2=FD=BD=C5=CF=DF=A1=A3<=
BR><IMG=20
onmousewheel=3D"return bbimg(this)" onclick=3DImgClick(this) =
height=3D310 hspace=3D10=20
src=3D"http://51dev.com/img51dev/elec/dsp/20077323175757877801.gif" =
width=3D549=20
vspace=3D10 border=3D0 resized=3D"0"><BR></SPAN><FONT =
size=3D3></FONT><SPAN=20
class=3Dmain1>=CF=C2=C3=E6=CE=AA=CA=FD=BE=DD=BA=CD=D6=B8=C1=EE=D0=B4=C8=EB=
=CF=E0=D3=A6<IMG alt=3D"" =
src=3D"http://51dev.com/ads/de.gif">=BC=C4=B4=E6=C6=F7<IMG=20
alt=3D"" src=3D"http://51dev.com/ads/de.gif">VHDL=C0=FD=B3=CC=A3=BA</P>
<P style=3D"TEXT-INDENT: =
30px">data_instruction_write:process(nDatastb,nWrite)</P>
<P style=3D"TEXT-INDENT: 30px">Begin</P>
<P style=3D"TEXT-INDENT: 30px">if(nDatastb'event and =
nDatastb=3D'1')then</P>
<P style=3D"TEXT-INDENT: 30px">if(nWrite=3D'1')then</P>
<P style=3D"TEXT-INDENT: 30px">data_reg<=3Ddata;</P>
<P style=3D"TEXT-INDENT: 30px">else</P>
<P style=3D"TEXT-INDENT: 30px">data_reg<=3Ddata_reg;</P>
<P style=3D"TEXT-INDENT: 30px">end if;</P>
<P style=3D"TEXT-INDENT: 30px">end if;</P>
<P style=3D"TEXT-INDENT: 30px">End process;</P>
<P style=3D"TEXT-INDENT: 30px">tms_write:process(nAddrstb,nWrite)</P>
<P style=3D"TEXT-INDENT: 30px">Begin</P>
<P style=3D"TEXT-INDENT: 30px">if(nAddrstb'event and =
nAddrstb=3D'1')then</P>
<P style=3D"TEXT-INDENT: 30px">if(nWrite=3D'1')then</P>
<P style=3D"TEXT-INDENT: 30px">addr_reg<=3Ddata;</P>
<P style=3D"TEXT-INDENT: 30px">else</P>
<P style=3D"TEXT-INDENT: 30px">addr_reg<=3Daddr_reg;</P>
<P style=3D"TEXT-INDENT: 30px">end if;</P>
<P style=3D"TEXT-INDENT: 30px">end if;</P>
<P style=3D"TEXT-INDENT: 30px">End process;</P>
<P style=3D"TEXT-INDENT: =
30px">=CF=C2=C3=E6=CE=AA=B7=A2=CB=CD=CA=FD=BE=DD<IMG alt=3D""=20
src=3D"http://51dev.com/ads/de.gif">VHDL=C0=FD=B3=CC=A3=BA=A3=A8=D3=C9=D3=
=DA=BD=D3=CA=D5=C0=FD=B3=CC=C0=E0=CB=C6=B7=A2=CB=CD=C0=FD=B3=CC=A3=AC=B9=CA=
=CA=A1=C2=D4=A1=A3=A3=A9</P>
<P style=3D"TEXT-INDENT: =
30px">tms_tdi_write:process(data_flag,oscnm_true)</P>
<P style=3D"TEXT-INDENT: 30px">Begin</P>
<P style=3D"TEXT-INDENT: 30px">if(oscnm_true'event and =
oscnm_true=3D'1')then</P>
<P style=3D"TEXT-INDENT: 30px">if(nreset=3D'1')then</P>
<P style=3D"TEXT-INDENT: 30px">tmsjtag<=3D';</P>
<P style=3D"TEXT-INDENT: 30px">end if;</P>
<P style=3D"TEXT-INDENT: 30px">if(data_flag=3D'1')then</P>
<P style=3D"TEXT-INDENT: 30px">if(data_tms_counter=3D"0001")then</P>
<P style=3D"TEXT-INDENT: 30px">tmsjtag<=3Daddr_reg(0);</P>
<P style=3D"TEXT-INDENT: 30px">tdijtag<DATA_REG(0);< P>=20
<P style=3D"TEXT-INDENT: 30px">elsif(data_tms_counter=3D"0010")then</P>
<P style=3D"TEXT-INDENT: 30px">tmsjtag<=3Daddr_reg(1);</P>
<P style=3D"TEXT-INDENT: 30px">tdijtag<=3Ddata_reg(1);</P>
<P style=3D"TEXT-INDENT: 30px">elsif(data_tms_counter=3D"0011")then</P>
<P style=3D"TEXT-INDENT: 30px">tmsjtag<=3Daddr_reg(2);</P>
<P style=3D"TEXT-INDENT: 30px">tdijtag<=3Ddata_reg(2);</P>
<P style=3D"TEXT-INDENT: 30px">elsif(data_tms_counter=3D"0100")then</P>
<P style=3D"TEXT-INDENT: 30px">tmsjtag<=3Daddr_reg(3);</P>
<P style=3D"TEXT-INDENT: 30px">tdijtag<=3Ddata_reg(3);</P>
<P style=3D"TEXT-INDENT: 30px">elsif(data_tms_counter=3D"0101")then</P>
<P style=3D"TEXT-INDENT: 30px">tmsjtag<=3Daddr_reg(4);</P>
<P style=3D"TEXT-INDENT: 30px">tdijtag<=3Ddata_reg(4);</P>
<P style=3D"TEXT-INDENT: 30px">elsif(data_tms_counter=3D"0110")then</P>
<P style=3D"TEXT-INDENT: 30px">tmsjtag<=3Daddr_reg(5);</P>
<P style=3D"TEXT-INDENT: 30px">tdijtag<=3Ddata_reg(5);</P>
<P style=3D"TEXT-INDENT: 30px">elsif(data_tms_counter=3D"0111")then</P>
<P style=3D"TEXT-INDENT: 30px">tmsjtag<=3Daddr_reg(6);</P>
<P style=3D"TEXT-INDENT: 30px">tdijtag<=3Ddata_reg(6);</P>
<P style=3D"TEXT-INDENT: 30px">elsif(data_tms_counter=3D"1000")then</P>
<P style=3D"TEXT-INDENT: 30px">tmsjtag<=3Daddr_reg(7);</P>
<P style=3D"TEXT-INDENT: 30px">tdijtag<=3Ddata_reg(7);</P>
<P style=3D"TEXT-INDENT: 30px">end if;</P>
<P style=3D"TEXT-INDENT: 30px">end if;</P>
<P style=3D"TEXT-INDENT: 30px">end if;</P>
<P style=3D"TEXT-INDENT: 30px">End process;<B><BR><BR><A=20
href=3D"http://51dev.com/embededos/dsp/info/images/dpj/200309/14c.gif">=CD=
=BC3 =B7=C2=D5=E6=C6=F7<IMG=20
alt=3D"" src=3D"http://51dev.com/ads/de.gif">DLL</A><BR><BR>2 =
EPP=BD=D3=BF=DA=BF=D8=D6=C6=C8=ED=BC=FE</B></P>
<P style=3D"TEXT-INDENT: =
30px">=B7=C2=D5=E6=C6=F7=D4=DAWindows98=B2=D9=D7=F7=CF=B5=CD=B3=D6=D0<IMG=
alt=3D""=20
src=3D"http://51dev.com/ads/de.gif">DLL=A3=A8=B6=AF=CC=AC=C1=AC=BD=D3=BF=E2=
=A3=A9=C8=E7=CD=BC3=CB=F9=CA=BE=A1=A3=CD=BC3=D6=D0TriMedia Turbo=20
JTAG=B7=C2=D5=E6=B0=E5=BA=CDCorelis ISA 100f =
JTAG=B7=C2=D5=E6=B0=E5=CA=C7=B5=DA=C8=FD=B7=BD=B3=A7=C9=CC=CC=E1=B9=A9<IM=
G alt=3D""=20
src=3D"http://51dev.com/ads/de.gif">=B7=C2=D5=E6=B0=E5=A3=AC=B6=F8Other =
JTAG Board=BE=CD=CA=C7=D2=AA=D7=D4=D0=D0=C9=E8=BC=C6<IMG alt=3D""=20
src=3D"http://51dev.com/ads/de.gif">=B7=C2=D5=E6=B0=E5=A1=A3=D1=A1=D4=F1=BA=
=CE=D6=D6=B7=C2=D5=E6=B0=E5=A3=AC=D3=C3=BB=A7=D4=DA=CA=B9=D3=C3=B5=F7=CA=D4=
=C8=ED=BC=FE=CA=B1=A3=AC=BF=C9=D7=D4=D0=D0=D1=A1=D4=F1=A1=A3=D7=D4=D0=D0=BF=
=AA=B7=A2<IMG alt=3D""=20
src=3D"http://51dev.com/ads/de.gif">=B7=C2=D5=E6=B0=E5=D0=E8=D2=AA=D3=D0=CF=
=E0=D3=A6<IMG alt=3D""=20
src=3D"http://51dev.com/ads/de.gif">=B6=AF=CC=AC=C1=B4=BD=D3=BF=E2=BA=CD=C7=
=FD=B6=AF=B3=CC=D0=F2=A3=AC=CB=FC=C3=C7=D0=E8=D2=AA=C3=FC=C3=FB=C8=E7=CF=C2=
=A3=BAnewjtagboard.dll=BA=CDnewjtagboard.vxd=A1=A3=D4=DAWindows98=B2=D9=D7=
=F7=CF=B5=CD=B3=CF=C2=A3=AC=D3=C9=D3=DA=BF=C9=D2=D4=D6=B1=BD=D3=CA=B9=D3=C3=
EPP=B6=CB=BF=DA=B2=D9=D7=DD=A3=AC=CB=F9=D2=D4=D4=DAWindows98=B2=D9=D7=F7=CF=
=B5=CD=B3=CF=C2=B2=BB=D0=E8=D2=AA=CF=E0=D3=A6<IMG=20
alt=3D""=20
src=3D"http://51dev.com/ads/de.gif">=B5=CD=B2=E3=C7=FD=B6=AF=A1=AA=A1=AAn=
ewjtagboard.vxd=CE=C4=BC=FE=A1=A3=D4=DAnewjtagboard.dll=D6=D0=D6=C1=C9=D9=
=B0=FC=BA=AC=D2=D4=CF=C24=B8=F6=BA=AF=CA=FD=A3=BA</P>
<P style=3D"TEXT-INDENT: 30px">void tmJtagReset(long pindx/*Processor =
index*/)=20
;=B6=D4DSP=D0=BE=C6=AC=BD=F8=D0=D0=B8=B4=CE=BB</P>
<P style=3D"TEXT-INDENT: 30px">void tmJtagInitBoard(long pindx,unsigned =
short=20
base) ;=B6=D4DSP=D0=BE=C6=AC<IMG alt=3D"" =
src=3D"http://51dev.com/ads/de.gif">TAP=BF=D8=D6=C6=C6=F7=BD=F8=D0=D0=B3=F5=
=CA=BC=BB=AF</P>
<P style=3D"TEXT-INDENT: 30px">void tmJtagScanInstructionRegister(long=20
pindx,unsigned long bus_no,unsigned char *out_buf,unsigned long =
length,unsigned=20
void tmJtagScanDataRegister(long pindx,unsigned long =
bus_no=A3=ACunsigned char=20
*out_buf,unsigned long length,unsigned char *in_buf) =
;=B4=AB=CB=CD=B8=F8=CA=FD=BE=DD=BC=C4=B4=E6=C6=F7DR=CA=FD=BE=DD<IMG =
alt=3D""=20
src=3D"http://51dev.com/ads/de.gif">=BA=AF=CA=FD</P>
<P style=3D"TEXT-INDENT: 30px">=B2=C9=D3=C3EPP=B6=CB=BF=DA<IMG alt=3D""=20
src=3D"http://51dev.com/ads/de.gif">0x37BH=BA=CD0x37CH=B5=D8=D6=B7=A3=AC=B7=
=D6=B1=F0=B2=FA=C9=FA=BB=A5=CB=F8<IMG alt=3D""=20
src=3D"http://51dev.com/ads/de.gif">=B5=D8=D6=B7=B6=C1=BB=F2=D0=B4=D6=DC=C6=
=DA=BA=CD=BB=A5=CB=F8<IMG alt=3D""=20
src=3D"http://51dev.com/ads/de.gif">=CA=FD=BE=DD=B6=C1=BB=F2=D0=B4=D6=DC=C6=
=DA=A1=A3DLL=CD=A8=B9=FDEPP=C4=A3=CA=BD=B6=CB=BF=DA=B2=E9=D1=AFnwait=D0=C5=
=BA=C5=A3=AC=D2=D4=C8=B7=B6=A8nWrite=D0=C5=BA=C5=A3=AC=BD=F8=D0=D0=B7=A2=CB=
=CD=BB=F2=BD=D3=CA=D5=B2=A2=D0=D08=CE=BB=CA=FD=BE=DD=A1=A3=D3=C3nDatastb=D2=
=FD=BD=C5=CB=F8=B6=A8data=CA=FD=BE=DD=A3=A8=CA=FD=BE=DD=BC=C4=B4=E6=C6=F7=
DR=C4=DA=CA=FD=BE=DD=A3=A9=BA=CDInstruction=D6=B8=C1=EE=A3=A8=D6=B8=C1=EE=
=BC=C4=B4=E6=C6=F7IR=C4=DA=CA=FD=BE=DD=A3=A9=A3=AC=D3=C3nAddrstb=D2=FD=BD=
=C5=CB=F8=B6=A8TMS=CA=FD=BE=DD=A3=AC=D2=D4=CA=B5=CF=D6=CA=FD=BE=DD=BC=C4=B4=
=E6=C6=F7DR=BA=CD=D6=B8=C1=EE=BC=C4=B4=E6=C6=F7IR<IMG=20
alt=3D"" =
src=3D"http://51dev.com/ads/de.gif">=C7=D0=BB=BB=A1=A3Data=CA=FD=BE=DD=B7=
=C5=D4=DA32=CE=BB<IMG alt=3D""=20
src=3D"http://51dev.com/ads/de.gif">=CA=FD=BE=DD=BC=C4=B4=E6=C6=F7DR=D6=D0=
=A3=ACInstruction=D6=B8=C1=EE=B7=C5=D4=DA5=CE=BB=D6=B8=C1=EE=BC=C4=B4=E6=C6=
=F7IR=D6=D0=A1=A3=D0=BE=C6=AC=CC=E1=B9=A9<IMG=20
alt=3D"" =
src=3D"http://51dev.com/ads/de.gif">JTAG=D6=B8=C1=EE=B0=FC=C0=A8=A3=BA</P=
>
<P style=3D"TEXT-INDENT: =
30px">RESET=A3=A810000=A3=A9=B6=D4=C9=E8=B1=B8=BD=F8=D0=D0=B8=B4=CE=BB=A3=
=BB</P>
<P style=3D"TEXT-INDENT: =
30px">SEL_DATA_IN=A3=A810001=A3=A9=D1=A1=D4=F1=CA=FD=BE=DD=CA=E4=C8=EB=BC=
=C4=B4=E6=C6=F7=A3=BB</P>
<P style=3D"TEXT-INDENT: =
30px">SEL_DATA_OUT=A3=A810010=A3=A9=D1=A1=D4=F1=CA=FD=BE=DD=CA=E4=B3=F6=BC=
=C4=B4=E6=C6=F7=A3=BB</P>
<P style=3D"TEXT-INDENT: =
30px">SEL_IFULL_IN=A3=A810011=A3=A9=D1=A1=D4=F1=CA=E4=C8=EB=CA=FD=BE=DD=C2=
=FA<IMG alt=3D""=20
src=3D"http://51dev.com/ads/de.gif">=B1=EA=D6=BE=BC=C4=B4=E6=C6=F7=A3=BB<=
/P>
<P style=3D"TEXT-INDENT: =
30px">SEL_IFULL_OUT=A3=A810100=A3=A9=D1=A1=D4=F1=CA=E4=B3=F6=CA=FD=BE=DD=C2=
=FA<IMG alt=3D""=20
src=3D"http://51dev.com/ads/de.gif">=B1=EA=D6=BE=BC=C4=B4=E6=C6=F7=A3=BB<=
/P>
<P style=3D"TEXT-INDENT: =
30px">SEL_JTAG_CTRL=A3=A810101=A3=A9=D1=A1=D4=F1=BF=D8=D6=C6=BC=C4=B4=E6=C6=
=F7=A3=BB</P>
<P style=3D"TEXT-INDENT: =
30px">MACRO=A3=A811110=A3=A9=D3=B2=BC=FE=B2=E2=CA=D4=C4=A3=CA=BD<IMG =
alt=3D""=20
src=3D"http://51dev.com/ads/de.gif">=D1=A1=D4=F1=A1=A3</P>
<P style=3D"TEXT-INDENT: 30px">=C0=A8=BA=C5=D6=D0<IMG alt=3D""=20
src=3D"http://51dev.com/ads/de.gif">=C4=DA=C8=DD=CA=C7=D6=B8=C1=EE<IMG =
alt=3D""=20
src=3D"http://51dev.com/ads/de.gif">=B2=D9=D7=F7=C2=EB=A3=AC=CB=FC=C3=C7=CD=
=A8=B9=FDTDI=D2=FD=BD=C5=B4=AE=D0=D0=B5=D8=D2=C6=C8=EB=D6=B8=C1=EE=BC=C4=B4=
=E6=C6=F7IR=A1=A3DLL=B1=BB=C9=CF=B2=E3=D3=A6=D3=C3=B3=CC=D0=F2=B5=F7=D3=C3=
=A3=AC=BD=F8=D0=D0Data=CA=FD=BE=DD=BA=CDInstruction=D6=B8=C1=EE<IMG=20
alt=3D"" =
src=3D"http://51dev.com/ads/de.gif">=B4=AB=CB=CD=A3=BB=CD=AC=CA=B1=A3=ACD=
LL=BB=E1=B7=A2=CB=CD=CF=E0=D3=A6<IMG alt=3D""=20
src=3D"http://51dev.com/ads/de.gif">TMS=CA=FD=BE=DD=A1=A3</P>
<P style=3D"TEXT-INDENT: 0px"><B>=BD=E1=D3=EF</B></P>
<P style=3D"TEXT-INDENT: 30px">Trimedia DSP=D0=BE=C6=AC<IMG alt=3D""=20
src=3D"http://51dev.com/ads/de.gif">=B9=E3=B7=BA=D3=A6=D3=C3=A3=AC=BF=AA=B7=
=A2=B3=F6=C1=CB=CA=B9=D3=C3=B7=BD=B1=E3=A1=A2=B3=C9=B1=BE=B5=CD<IMG =
alt=3D""=20
src=3D"http://51dev.com/ads/de.gif">=B7=C2=D5=E6=C6=F7=A3=AC=B6=D4=D3=DA=BC=
=F5=C9=D9=B2=FA=C6=B7<IMG alt=3D""=20
src=3D"http://51dev.com/ads/de.gif">=D1=D0=B7=A2=BA=CD=C9=FA=B2=FA=D6=DC=C6=
=DA=A3=AC=B1=A3=D6=A4=B2=FA=C6=B7<IMG alt=3D""=20
src=3D"http://51dev.com/ads/de.gif">=CB=B3=C0=FB=C9=CF=CA=D0=CA=C7=B7=C7=B3=
=A3=D3=D0=C0=FB<IMG alt=3D""=20
src=3D"http://51dev.com/ads/de.gif">=A1=A3 </SPAN></P><BR><IMG =
height=3D15=20
src=3D"http://51dev.com/templets/ads/dream668.gif" width=3D615>=20
<P align=3Dcenter></P></DIV>
<DIV class=3Dtext_tag>
<H5>Tags=A3=BA<A =
href=3D"http://51dev.com/plus/search.php?keyword=3D=C9=E8=BC=C6"=20
target=3Dblank>=C9=E8=BC=C6</A> <A =
href=3D"http://51dev.com/plus/search.php?keyword=3D=BD=D3=BF=DA"=20
target=3Dblank>=BD=D3=BF=DA</A> <A =
href=3D"http://51dev.com/plus/search.php?keyword=3D=D0=BE=C6=AC"=20
target=3Dblank>=D0=BE=C6=AC</A> <A =
href=3D"http://51dev.com/plus/search.php?keyword=3D=CA=FD=BE=DD"=20
target=3Dblank>=CA=FD=BE=DD</A> <A =
href=3D"http://51dev.com/plus/search.php?keyword=3D=D6=B8=C1=EE"=20
target=3Dblank>=D6=B8=C1=EE</A> <A =
href=3D"http://51dev.com/plus/search.php?keyword=3Dif"=20
target=3Dblank>if</A> <A =
href=3D"http://51dev.com/plus/search.php?keyword=3Dthen"=20
target=3Dblank>then</A> <A =
href=3D"http://51dev.com/plus/search.php?keyword=3DJTAG"=20
target=3Dblank>JTAG</A> <A =
href=3D"http://51dev.com/plus/search.php?keyword=3D=B7=C2=D5=E6=C6=F7"=20
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