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Adventurer
Adventurer
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Registered: ‎08-05-2008

TEMAC warnings with SGMII PHY

Hello,

 

I am running on same warnings regarding the TEMAC. I use in with SGMII PHY. The warnings are below:

 

WARNING  EDK:2098 - PORT:HostMiimRdy CONNECTOR:host_mii_rdy - C:\Xilinx\12.4\ISE_DS\EDK\hw\XilinxProcessorIPLib\pcores\xps_ll_temac_v2_03_a\data\xps_ll_temac_v2_1_0.mpd line 263 - No driver found. Port will be driven to GND!   
WARNING  EDK:2098 - PORT:HostRdData CONNECTOR:host_rd_data - C:\Xilinx\12.4\ISE_DS\EDK\hw\XilinxProcessorIPLib\pcores\xps_ll_temac_v2_03_a\data\xps_ll_temac_v2_1_0.mpd line 264 - No driver found. Port will be driven to GND!    
WARNING  EDK:2099 - PORT:HostMiimSel CONNECTOR:host_mii_sel - C:\Xilinx\12.4\ISE_DS\EDK\hw\XilinxProcessorIPLib\pcores\xps_ll_temac_v2_03_a\data\xps_ll_temac_v2_1_0.mpd line 265 - floating connection!   
WARNING  EDK:2099 - PORT:HostReq CONNECTOR:host_req - C:\Xilinx\12.4\ISE_DS\EDK\hw\XilinxProcessorIPLib\pcores\xps_ll_temac_v2_03_a\data\xps_ll_temac_v2_1_0.mpd line 266 - floating connection!   
WARNING  EDK:2099 - PORT:HostAddr CONNECTOR:host_addr - C:\Xilinx\12.4\ISE_DS\EDK\hw\XilinxProcessorIPLib\pcores\xps_ll_temac_v2_03_a\data\xps_ll_temac_v2_1_0.mpd line 267 - floating connection!   
WARNING  EDK:2099 - PORT:HostEmac1Sel CONNECTOR:host_emac1_sel - C:\Xilinx\12.4\ISE_DS\EDK\hw\XilinxProcessorIPLib\pcores\xps_ll_temac_v2_03_a\data\xps_ll_temac_v2_1_0.mpd line 268 - floating connection!   
WARNING  coreutil:8 - Feature <soft_temac_wrap_v2> is enabled with a Hardware_Evaluation license. 

 

The question is if I can safely modify the original xps_ll_temac_v2_1_0.mpd  from this:

 

 

PORT HostMiimRdy = host_mii_rdy, DIR = I
PORT HostRdData = host_rd_data, DIR = I, VEC = [31:0], ENDIAN = LITTLE
PORT HostMiimSel = host_mii_sel, DIR = O
PORT HostReq = host_req, DIR = O
PORT HostAddr = host_addr, DIR = O, VEC = [9:0], ENDIAN = LITTLE
PORT HostEmac1Sel = host_emac1_sel, DIR = O

 

to this:

 

 

 

PORT HostMiimRdy = host_mii_rdy, DIR = I, ISVALID = ( C_PHY_TYPE == 0)
PORT HostRdData = host_rd_data, DIR = I, VEC = [31:0], ENDIAN = LITTLE, ISVALID = ( C_PHY_TYPE == 0)
PORT HostMiimSel = host_mii_sel, DIR = O, ISVALID = ( C_PHY_TYPE == 0)
PORT HostReq = host_req, DIR = O, ISVALID = ( C_PHY_TYPE == 0)
PORT HostAddr = host_addr, DIR = O, VEC = [9:0], ENDIAN = LITTLE, ISVALID = ( C_PHY_TYPE == 0)
PORT HostEmac1Sel = host_emac1_sel, DIR = O, ISVALID = ( C_TEMAC1_ENABLED == 1 )

 

So, basically, what I plan to do is just add ISVALID = ( C_PHY_TYPE == 0) and ISVALID = (C_TEMAC1_ENABLED == 1 ) parameters to hopefully relevant lines. Is this a safe thing to do?
 
Thanks!

 

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