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Please I have a ddr3 uniphy and when I analys I have this error pleaaase help me. I am using quartus 10.1 and a stratix iv
Error: Termination logic block atom "ddr3_x16:the_ddr3_x16|ddr3_x16_controller_phy:controller_phy_inst|ddr3_x16_memphy_top:memphy_top_inst|ddr3_x16_oct_control:uoct_control|sd2a_0" uses SERIESTERMINATIONCONTROL port, which must be connected to SERIESTERMINATIONCONTROL port on an output buffer atom Error: Termination logic block atom "ddr3_x16:the_ddr3_x16|ddr3_x16_controller_phy:controller_phy_inst|ddr3_x16_memphy_top:memphy_top_inst|ddr3_x16_oct_control:uoct_control|sd2a_0" uses PARALLELTERMINATIONCONTROL port, which must be connected to PARALLELTERMINATIONCONTROL port on an output buffer atomLink Copied
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What setting do you have OCT set to on the first tab of the IP's GUI? Master or slave?
Have you connected the oct_rup and oct _rdn ports to correct device pins?- Mark as New
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I set master OCT, and for oct_rup and oct_rdn ports are connected from ddr3 to the top of my project, I think they are connected well.
but I still have the same error :( thank you for your replay- Mark as New
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pleaaaaaaaaaaase if someone can help me :( :(
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You need to source the <variation_name>_pin_assignments.tcl script that will make the appropriate calibrated termination assignments to the IO. For instance:
set_instance_assignment -name IO_STANDARD "SSTL-15 CLASS I" -to mem_dq[0] -tag __my_ddr3 set_instance_assignment -name INPUT_TERMINATION "PARALLEL 50 OHM WITH CALIBRATION" -to mem_dq[0] -tag __my_ddr3 set_instance_assignment -name OUTPUT_TERMINATION "SERIES 50 OHM WITH CALIBRATION" -to mem_dq[0] -tag __my_ddr3 You have OCT block enabled but the IO are not set to use it. Good luck, -Chris- Mark as New
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have you run the <>_pin_assignment.tcl script? This needs to be run after Analysis and Synthesis.
No other manual assignments are required.- Mark as New
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Do you have please an example of <>_pin_assignment.tcl script ?
Thank you- Mark as New
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Thank you that was the broblem I run my pin_location and now it works fine.
thak youuuuuuuuu :)- Mark as New
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--- Quote Start --- Thank you that was the broblem I run my pin_location and now it works fine. thak youuuuuuuuu :) --- Quote End --- Hi,can you show me the schematic about the rdn and rup connect? Now i use the stratix iv 820 device,and i use the ddr2 with uniphy.Now i found it can not calibration. I do not know why? can you help me? Thanks a lot.
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