Xilinx Kintex STARTUPE2

[barry]

Anyone have any experience using this primitive? I've instantiated it, and the FPGA apparently doesn't get configured using Vivado Hardware Manager. (I get a message saying DONE didn't go high). Here's my instantiation, what's wrong?

startupe2_inst: STARTUPE2
generic map (
    PROG_USR => "FALSE", --not secure bitstream
    SIM_CCLK_FREQ=> 0.0  --simulation clock
    ) 	
port map(
    
    CFGCLK => open, -- 1-bit output: Configuration main clock output
    CFGMCLK => open, -- 1-bit output: Configuration internal oscillator clock output
    EOS => open, -- 1-bit output: Active high output signal indicating the End Of Startup.
    PREQ => open, -- 1-bit output: PROGRAM request to fabric output
    CLK => '0', -- 1-bit input: User start-up clock input
    GSR => '0', -- 1-bit input: Global Set/Reset input (GSR cannot be used for the port name)
    GTS => '0', -- 1-bit input: Global 3-state input (GTS cannot be used for the port name)
    KEYCLEARB => '0', -- 1-bit input: Clear AES Decrypter Key input from Battery-Backed RAM (BBRAM)
    PACK => '0', -- 1-bit input: PROGRAM acknowledge input
    USRCCLKO => SPI_CLK_s, -- 1-bit input: User CCLK input
    USRCCLKTS => '0', -- 1-bit input: User CCLK 3-state enable input
    USRDONEO => '1', -- 1-bit input: User DONE pin output control
    USRDONETS => '0' -- 1-bit input: User DONE 3-state enable output
  );

 

[ads-ee]

Barry,

Given that you are using SPI_CLK_s to drive USRCCLK0 I suspect you are trying to access the configuration flash after configuration:
You could look at how they use the STARTUPE2 primitive in the following: https://ohm.bu.edu/~dean/Xilinx/KCPSM6_Release7_30Sept13/Reference_Designs/SPI/KC705_KCPSM6_SPI_Flash_reference_design.pdf

Looking at page 6 they have the USRDONETS => '1'

 

[barry]

Barry,

Given that you are using SPI_CLK_s to drive USRCCLK0 I suspect you are trying to access the configuration flash after configuration:
You could look at how they use the STARTUPE2 primitive in the following: https://ohm.bu.edu/~dean/Xilinx/KCPSM6_Release7_30Sept13/Reference_Designs/SPI/KC705_KCPSM6_SPI_Flash_reference_design.pdf

Looking at page 6 they have the USRDONETS => '1'

Already tried that. Must be something else.