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I couldn't reconfig slave receiver in cpri core

Honored Contributor II

Recently I design auto-rate negotiation function with cpri and altgxb_reconfig core. 

I could reconfig master and slave transimtter successfully, however I couldn't reconfig slave receiver. 

I am using quartus 10.0 sp1; the start channel of slave receiver is the default value 4;altgxb_reconfig core is in continous write mode;rx_tx_duplex_sel is set to 0x01; logical_channel_address is set to 0x4; reconfig_mode_sel is set to 0x5. 


But two reconfig_clk cycles after the write_all asserted, the busy signal is de-asserted and the error signal is asserted for two reconfig_clk cycle 

Why that?
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