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RE: [pci] WB Slave Unit doesn't reply



Hello! What address are you sending to the WB slave?

Radwin

> -----Original Message-----
> From: owner-pci@opencores.org 
> [mailto:owner-pci@opencores.org] On Behalf Of Marco Buffa
> Sent: Thursday, July 17, 2003 11:28 PM
> To: pci@opencores.org
> Subject: [pci] WB Slave Unit doesn't reply
> 
> 
> Hi!
> 
> I can't obtain any reply from the core WB slave unit in guest 
> implementation.
> 
> I connected a WB master unit to the WB bus. When my master unit puts 
> right (I suppose :-) ) address on the WB bus and asserts its 
> stb_o and 
> cyc_o and we_o to write a data to the slave unit, I can't see any 
> assertion of slave ack_o, rty_o or err_o line.
> 
> I've set the 31th bit of the wb_am1 register. Is there some 
> other bit or 
> flag to set in the configuration space?
> 
> Thank's.
> -- 
> Marco (Politecnico di Milano, Italy)
> 
> "Qui se accendessero le luci e riabbassassero le luci
> ci troverebbero tutti in piedi con gli occhi aperti, qui" 
> (Ivano Fossati, "Sigonella")
> 
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