simulide配線が絡まる問題

まずは一部配線

z80_1.sim1

<circuit version="1.1.0-SR0" rev="1917" stepSize="1000000" stepsPS="1000000" NLsteps="100000" reaStep="1000000" animate="0" >

<item itemtype="MCU" CircId="Z80-1" mainComp="false" Show_id="true" Show_Val="false" Pos="-172,-92" rotation="0" hflip="1" vflip="1" label="Z80-1" idLabPos="0,-20" labelrot="0" valLabPos="-16,20" valLabRot="0" Logic_Symbol="false" Producer="Zilog" CMOS="false" Single cycle I/O="false" Int_Vector="false" />

<item itemtype="Memory" CircId="Memory-2" mainComp="false" Show_id="false" Show_Val="false" Pos="-36,-24" rotation="0" hflip="1" vflip="1" label="Memory-2" idLabPos="-16,-24" labelrot="0" valLabPos="-16,20" valLabRot="0" Address_Bits="8 _bits" Data_Bits="8 _bits" Persistent="true" Asynch="true" Input_High_V="2.5 V" Input_Low_V="2.5 V" Input_Imped="1000 MΩ" Out_High_V="5 V" Out_Low_V="0 V" Out_Imped="40 Ω" Inverted="false" Open_Collector="true" pd_n="1 _Gates" Tpd_ps="10 ns" Tr_ps="3 ns" Tf_ps="4 ns" />

<item itemtype="Connector" uid="Connector-1" startpinid="Memory-2-in0" endpinid="Z80-1-PORTA0" pointList="-60,-56,-116,-56,-116,-4" />

<item itemtype="Connector" uid="Connector-2" startpinid="Memory-2-out0" endpinid="Z80-1-PORTD0" pointList="-12,-56,-180,-56,-180,20" />

<item itemtype="Connector" uid="Connector-3" startpinid="Memory-2-Pin_We" endpinid="Z80-1-CPORT0WR" pointList="-60,8,-116,8,-116,60" />

<item itemtype="Connector" uid="Connector-4" startpinid="Memory-2-Pin_outEnable" endpinid="Z80-1-CPORT0RD" pointList="-60,16,-60,68,-116,68" />

<item itemtype="Connector" uid="Connector-5" startpinid="Memory-2-Pin_Cs" endpinid="Z80-1-CPORT0MREQ" pointList="-12,16,-12,60,-180,60" />

</circuit>

各ピンのXML上の名前を調べる

startpinid endpinidの名称はチップのCircId + - + 各ピンの名称となっている。

メモリ側のピン
A0-A7 : in0～
D0-D7 : out0～
WE : Pin_We
OE : Pin_outEnable
CS : Pin_Cs

Z80側のピン
A0-A7 : PORTA0～
D0-D7 : PORTD0～
WR : CPORT0WR
RD : CPORT0RD
MREQ : CPORT0MREQ

XMLを編集して他の線も繋ぐ

XMLで配線して、開いて保存しなおすと座標は再設定された。

z80_2.sim1

<circuit version="1.1.0-SR0" rev="1917" stepSize="1000000" stepsPS="1000000" NLsteps="100000" reaStep="1000000" animate="0" >

<item itemtype="MCU" CircId="Z80-1" mainComp="false" Show_id="true" Show_Val="false" Pos="-172,-92" rotation="0" hflip="1" vflip="1" label="Z80-1" idLabPos="0,-20" labelrot="0" valLabPos="-16,20" valLabRot="0" Logic_Symbol="false" Producer="Zilog" CMOS="false" Single cycle I/O="false" Int_Vector="false" />

<item itemtype="Memory" CircId="Memory-2" mainComp="false" Show_id="false" Show_Val="false" Pos="-36,-24" rotation="0" hflip="1" vflip="1" label="Memory-2" idLabPos="-16,-24" labelrot="0" valLabPos="-16,20" valLabRot="0" Address_Bits="8 _bits" Data_Bits="8 _bits" Persistent="true" Asynch="true" Input_High_V="2.5 V" Input_Low_V="2.5 V" Input_Imped="1000 MΩ" Out_High_V="5 V" Out_Low_V="0 V" Out_Imped="40 Ω" Inverted="false" Open_Collector="true" pd_n="1 _Gates" Tpd_ps="10 ns" Tr_ps="3 ns" Tf_ps="4 ns" />

<item itemtype="Connector" uid="Connector-1" startpinid="Memory-2-in0" endpinid="Z80-1-PORTA0" pointList="-60,-56,-116,-56,-116,-4" />

<item itemtype="Connector" uid="Connector-2" startpinid="Memory-2-in1" endpinid="Z80-1-PORTA1" pointList="-60,-48,-116,-48,-116,-12" />

<item itemtype="Connector" uid="Connector-3" startpinid="Memory-2-in2" endpinid="Z80-1-PORTA2" pointList="-60,-40,-116,-40,-116,-20" />

<item itemtype="Connector" uid="Connector-4" startpinid="Memory-2-in3" endpinid="Z80-1-PORTA3" pointList="-60,-32,-116,-32,-116,-28" />

<item itemtype="Connector" uid="Connector-5" startpinid="Memory-2-in4" endpinid="Z80-1-PORTA4" pointList="-60,-24,-116,-24,-116,-36" />

<item itemtype="Connector" uid="Connector-6" startpinid="Memory-2-in5" endpinid="Z80-1-PORTA5" pointList="-60,-16,-116,-16,-116,-44" />

<item itemtype="Connector" uid="Connector-7" startpinid="Memory-2-in6" endpinid="Z80-1-PORTA6" pointList="-60,-8,-116,-8,-116,-52" />

<item itemtype="Connector" uid="Connector-8" startpinid="Memory-2-in7" endpinid="Z80-1-PORTA7" pointList="-60,0,-116,0,-116,-60" />

<item itemtype="Connector" uid="Connector-9" startpinid="Memory-2-out0" endpinid="Z80-1-PORTD0" pointList="-12,-56,-180,-56,-180,20" />

<item itemtype="Connector" uid="Connector-10" startpinid="Memory-2-out1" endpinid="Z80-1-PORTD1" pointList="-12,-48,-180,-48,-180,28" />

<item itemtype="Connector" uid="Connector-11" startpinid="Memory-2-out2" endpinid="Z80-1-PORTD2" pointList="-12,-40,-180,-40,-180,4" />

<item itemtype="Connector" uid="Connector-12" startpinid="Memory-2-out3" endpinid="Z80-1-PORTD3" pointList="-12,-32,-180,-32,-180,-28" />

<item itemtype="Connector" uid="Connector-13" startpinid="Memory-2-out4" endpinid="Z80-1-PORTD4" pointList="-12,-24,-180,-24,-180,-36" />

<item itemtype="Connector" uid="Connector-14" startpinid="Memory-2-out5" endpinid="Z80-1-PORTD5" pointList="-12,-16,-180,-16,-180,-20" />

<item itemtype="Connector" uid="Connector-15" startpinid="Memory-2-out6" endpinid="Z80-1-PORTD6" pointList="-12,-8,-180,-8,-180,-12" />

<item itemtype="Connector" uid="Connector-16" startpinid="Memory-2-out7" endpinid="Z80-1-PORTD7" pointList="-12,0,-180,0,-180,12" />

<item itemtype="Connector" uid="Connector-17" startpinid="Memory-2-Pin_We" endpinid="Z80-1-CPORT0WR" pointList="-60,8,-116,8,-116,60" />

<item itemtype="Connector" uid="Connector-18" startpinid="Memory-2-Pin_outEnable" endpinid="Z80-1-CPORT0RD" pointList="-60,16,-60,68,-116,68" />

<item itemtype="Connector" uid="Connector-19" startpinid="Memory-2-Pin_Cs" endpinid="Z80-1-CPORT0MREQ" pointList="-12,16,-12,60,-180,60" />

</circuit>

次からはこの方法で配線をしていく