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EdCz's avatar
EdCz
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1 day ago

F-Tile xcvr placement on DK-DEV-AGF023FA

I have an  Agilex 7 FPGA F-Series Development Kit 2xF-Tile DK-DEV-AGF023F.  I have 1 F-Tile working with PCIe Gen4x16, and want to use the second for 400Gb Ethernet. I have used the F-Tile channel p...
Ethernet
Transceiver
EdCz's avatar
EdCz
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4 hours ago

I have work-around the placement error, by the use of the "Tile Interface Planner"   This has allowed Analysis & Elaboration to complete.  

Synthesis however fails with the following errors:

Error(13076): The pin "ftile_eth|u0|eth_f_0|sip_inst|rd_ptr_sync|ml[0].lrm.CLK0[0]" has multiple drivers. 
	Error(20073): "non-tri-state driver "f7aq1a_auto_tiles|z1577b_x3_y166_n0|x0_x0_u25_2_hdpldadapt_pld_pcs_tx_clk_out1_dcm"" is one of the multiple drivers. 
	Error(20073): "non-tri-state driver "f7aq1a_auto_tiles|z1577b_x3_y166_n0|x0_x0_u25_2_hdpldadapt_pld_pma_internal_clk1_hioint"" is one of the multiple drivers.

This appears to be a Quartus generation error or some IP configuration combination  is not supported.  What is the next step?