<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML><HEAD>
<META http-equiv=Content-Type content="text/html; charset=gb2312">
<META content="MSHTML 6.00.2900.3199" name=GENERATOR>
<STYLE>@font-face {
font-family: 宋体;
}
@font-face {
font-family: Verdana;
}
@font-face {
font-family: @宋体;
}
@page Section1 {size: 595.3pt 841.9pt; margin: 72.0pt 90.0pt 72.0pt 90.0pt; layout-grid: 15.6pt; }
P.MsoNormal {
TEXT-JUSTIFY: inter-ideograph; FONT-SIZE: 10.5pt; MARGIN: 0cm 0cm 0pt; FONT-FAMILY: "Times New Roman"; TEXT-ALIGN: justify
}
LI.MsoNormal {
TEXT-JUSTIFY: inter-ideograph; FONT-SIZE: 10.5pt; MARGIN: 0cm 0cm 0pt; FONT-FAMILY: "Times New Roman"; TEXT-ALIGN: justify
}
DIV.MsoNormal {
TEXT-JUSTIFY: inter-ideograph; FONT-SIZE: 10.5pt; MARGIN: 0cm 0cm 0pt; FONT-FAMILY: "Times New Roman"; TEXT-ALIGN: justify
}
A:link {
COLOR: blue; TEXT-DECORATION: underline
}
SPAN.MsoHyperlink {
COLOR: blue; TEXT-DECORATION: underline
}
A:visited {
COLOR: purple; TEXT-DECORATION: underline
}
SPAN.MsoHyperlinkFollowed {
COLOR: purple; TEXT-DECORATION: underline
}
SPAN.EmailStyle17 {
FONT-WEIGHT: normal; COLOR: windowtext; FONT-STYLE: normal; FONT-FAMILY: Verdana; TEXT-DECORATION: none; mso-style-type: personal-compose
}
DIV.Section1 {
page: Section1
}
BLOCKQUOTE {
MARGIN-TOP: 0px; MARGIN-BOTTOM: 0px; MARGIN-LEFT: 2em
}
OL {
MARGIN-TOP: 0px; MARGIN-BOTTOM: 0px
}
UL {
MARGIN-TOP: 0px; MARGIN-BOTTOM: 0px
}
</STYLE>
</HEAD>
<BODY>
<DIV><FONT face=Verdana color=#0000ff size=2><SPAN id=_FoxCURSOR>SMP doesn't
work on the Virtex?i am so sorry .i just hoped to make exam on virtex for
SMP.now i can just run separate Linux on each one.</SPAN></FONT></DIV>
<DIV><FONT face=Verdana color=#0000ff size=2><SPAN>thank you for you
help</SPAN></FONT></DIV>
<DIV><FONT face=Verdana color=#0000ff size=2><SPAN>yours
onmineroad</SPAN></FONT></DIV>
<DIV><FONT face=Verdana size=2></FONT> </DIV>
<DIV align=left>
<DIV align=left><FONT face=Verdana size=2>
<HR style="WIDTH: 122px; HEIGHT: 2px" SIZE=2>
</FONT></DIV>
<DIV><FONT color=#c0c0c0><FONT face=Verdana
size=2><SPAN>keng_629</SPAN></FONT></DIV>
<DIV><FONT face=Verdana size=2>2007-11-18</FONT></FONT></DIV></DIV>
<DIV><FONT face=Verdana size=2>
<HR>
</FONT></DIV>
<DIV><FONT face=Verdana><FONT size=2><STRONG>发件人：</STRONG> Grant
Likely</FONT></FONT></DIV>
<DIV><FONT face=Verdana><FONT size=2><STRONG>发送时间：</STRONG>
2007-11-18 07:29:58</FONT></FONT></DIV>
<DIV><FONT face=Verdana><FONT size=2><STRONG>收件人：</STRONG>
keng_629</FONT></FONT></DIV>
<DIV><FONT face=Verdana><FONT size=2><STRONG>抄送：</STRONG>
linuxppc-embedded</FONT></FONT></DIV>
<DIV><FONT face=Verdana><FONT size=2><STRONG>主题：</STRONG> Re:
multiprocessor</FONT></FONT></DIV>
<DIV><FONT face=Verdana size=2></FONT> </DIV>
<DIV><FONT face=Verdana size=2>
<DIV>On 11/16/07, keng_629 <keng_629@126.com
> wrote:</DIV>
<DIV>></DIV>
<DIV>></DIV>
<DIV>> i am trying to make a exam about Multiprocessor on the Xilinx Virtex-4 with</DIV>
<DIV>> two PowerPc hard core.</DIV>
<DIV>> please give me some advices about bootloader and os.</DIV>
<DIV>> how can i start my work.</DIV>
<DIV> </DIV>
<DIV>I'm sorry, but I really don't understand what you're asking about.</DIV>
<DIV>Both u-boot and Linux run on the ppc405 cores that the Virtex-4 uses.</DIV>
<DIV>However, there is no cache coherency between the cores so you would</DIV>
<DIV>need to run a separate Linux image on each one. (SMP doesn't work)</DIV>
<DIV> </DIV>
<DIV>Cheers,</DIV>
<DIV>g.</DIV>
<DIV> </DIV>
<DIV>-- </DIV>
<DIV>Grant Likely, B.Sc., P.Eng.</DIV>
<DIV>Secret Lab Technologies Ltd.</DIV>
<DIV>grant.likely@secretlab.ca</DIV>
<DIV>(403) 399-0195</DIV></FONT></DIV></BODY></HTML>