RE: [partial-reconfig] PlanAhead error in Microblaze-based partially reconfigurablesystem

["Mati Nahshon" <mati.nahshon@xxxxxxxxx>]

If I am not mistaken your bus macros are not placed on the top level, am I
correct?
If so, move them to the top outside all the area groups.
Mati

-----Original Message-----
From: owner-partial-reconfig@xxxxxxxxxxxxxx
[mailto:owner-partial-reconfig@xxxxxxxxxxxxxx] On Behalf Of
adarshs@xxxxxxxxxxxxxxxxx
Sent: Friday, March 07, 2008 12:25 AM
To: partial-reconfig@xxxxxxxxxxxxxx
Subject: [partial-reconfig] PlanAhead error in Microblaze-based partially
reconfigurablesystem

Hello Everyone,

I am developing a system where Microblaze helps to partially reconfigure
certain
modules on Virtex-5. I have developed the reconfigurable modules as OPB
slaves.
When I define the static and PR regions in PlanAhead, and try implementing
the
static portion, I get the following error:

ERROR:Map:95 - Every module in the design should have an AREA_GROUP
property.
   There is no AREA_GROUP property on module root block
   opb_socket_bridge_0/opb_socket_bridge_0/Control1_BM

It tells me that no AREA_GROUP constraints are provided for the bus macros.
But
Xilinx white papers say that bus macros must not have AREA_GROUP
constraints.

I would appreciate it if anyone could tell me how to solve this problem.

Thank you,
Adarsha

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