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Altera_Forum
Honored Contributor I
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Triple Rate SDI RX reconfiguration error on Stratix IV

Hej there, 

 

I am trying to set up a triple rate SDI RX core in my Stratix IV design, but when the standard is changed from 3G to HD or SD the reconfiguration controller (altgx_reconfig) indicates an error right after the very first data word (0x5000) at RECONFIG_ADDRESS_OUT 0x0 is received. 

 

The altgx_reconfig is connected as shown below: 

 

altgx_reconfig_inst : component altgx_reconfig 

port map( RECONFIG_CLK => CLK, 

RECONFIG_DATA => reconfig_data_internal, 

RECONFIG_FROMGXB => RECONFIG_FROMGXB, 

RECONFIG_MODE_SEL => "101", 

WRITE_ALL => write_all_internal, 

BUSY => busy_internal, 

CHANNEL_RECONFIG_DONE => channel_reconfig_done_internal, 

ERROR => error_internal, 

RECONFIG_ADDRESS_OUT => reconfig_address_out_internal, 

RECONFIG_TOGXB => RECONFIG_TOGXB 

 

); 

 

http://www.alteraforum.com/forum/attachment.php?attachmentid=9980&stc=1  

 

Any advice on whats going wrong?
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