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<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Just out of curiosity, what is Tau?<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>And given that there is going to be an
apparently dramatic speed increase of CPUs in July (when Intel releases “<st1:City
w:st="on"><st1:place w:st="on">Conroe</st1:place></st1:City>” on July 23<sup>rd</sup>),
is there a more fundamental problem with the current design?<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
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<p class=MsoNormal><b><font size=2 face=Tahoma><span style='font-size:10.0pt;
font-family:Tahoma;font-weight:bold'>From:</span></font></b><font size=2
face=Tahoma><span style='font-size:10.0pt;font-family:Tahoma'>
sebhc-bounces@sebhc.org [mailto:sebhc-bounces@sebhc.org] <b><span
style='font-weight:bold'>On Behalf Of </span></b>Glenn Roberts<br>
<b><span style='font-weight:bold'>Sent:</span></b> Monday, July 10, 2006 5:13
PM<br>
<b><span style='font-weight:bold'>To:</span></b> sebhc@sebhc.org<br>
<b><span style='font-weight:bold'>Subject:</span></b> Re: [sebhc] virtual H8</span></font><o:p></o:p></p>
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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
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<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>bingo. that got it working on my old Pentium III (Tau of
4). I may have to rebuild the code with higher Tau to get it to work on
my Pentium D (2.8 Ghz) system - even 5 doesn't work...</span></font><o:p></o:p></p>
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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'> <o:p></o:p></span></font></p>
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<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'> </span></font><o:p></o:p></p>
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margin-left:3.75pt;margin-top:5.0pt;margin-right:0in;margin-bottom:5.0pt'>
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<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>----- Original Message ----- <o:p></o:p></span></font></p>
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<p class=MsoNormal style='background:#E4E4E4'><b><font size=2 face=Arial><span
style='font-size:10.0pt;font-family:Arial;font-weight:bold'>From:</span></font></b><font
size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial'> <a
href="mailto:davidwallace2000@comcast.net" title="davidwallace2000@comcast.net">davidwallace2000@comcast.net</a>
<o:p></o:p></span></font></p>
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<p class=MsoNormal><b><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial;font-weight:bold'>To:</span></font></b><font size=2
face=Arial><span style='font-size:10.0pt;font-family:Arial'> <a
href="mailto:sebhc@sebhc.org" title="sebhc@sebhc.org">sebhc@sebhc.org</a> <o:p></o:p></span></font></p>
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<div>
<p class=MsoNormal><b><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial;font-weight:bold'>Sent:</span></font></b><font size=2
face=Arial><span style='font-size:10.0pt;font-family:Arial'> Monday, July 10, 2006
6:48 AM<o:p></o:p></span></font></p>
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<p class=MsoNormal><b><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial;font-weight:bold'>Subject:</span></font></b><font size=2
face=Arial><span style='font-size:10.0pt;font-family:Arial'> Re: [sebhc]
virtual H8<o:p></o:p></span></font></p>
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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>On the menu, select Configure>H8 Options. The dialog pop-up
allows you to set "value of tau". Start with 5:1 and see if the
PAM8 code behaves better. If it does, try lower ratios until it breaks
again and then go up one step. (I'm currently using 3:1 on my XP Pro
platform -- 2:1 worked fine on a slower CPU running NT, so Microsoft
"improved" things.)<o:p></o:p></span></font></p>
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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'> <o:p></o:p></span></font></p>
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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'> <o:p></o:p></span></font></p>
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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>-------------- Original message -------------- <br>
From: "Glenn Roberts" <gfroberts@adelphia.net> <o:p></o:p></span></font></p>
<div>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>I'm trying to get Dave Wallace's virtual H8 to work on my
Windows (<st1:place w:st="on"><st1:PlaceName w:st="on">Media</st1:PlaceName> <st1:PlaceType
w:st="on">Center</st1:PlaceType></st1:place>) computer. I'm using version 1.4.
I've downloaded it to C:\H8 and have the necessary files and directories in
place as described in the readme. i've replaced the dummy .ROM files with
the ones off the sebhc web site. the emulator runs but it comes up showing
"CPU Suspended", which I presume means it hit a HLT instruction
(??). the buttons seem to react to key clicks so the GUI is working, but
nothing is displayed on the LED's or the H19 screen. RESET doesn't solve the
problem.</span></font><o:p></o:p></p>
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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'> <o:p></o:p></span></font></p>
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<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>anyone have any "lessons learned" in bringing this
up? Are the .ROM files on the SEBHC web site known to work with it? If
not my next step will be to build my own ROM files by digging out the H8</span></font><o:p></o:p></p>
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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'> <o:p></o:p></span></font></p>
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<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>- Glenn Roberts</span></font><o:p></o:p></p>
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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'> <o:p></o:p></span></font></p>
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