Re: [Discuss-gnuradio] Question about USRP2 FPGA

[Matt Ettus]

Yabo Li wrote:
> I tried to compile the FPGA code use ISE 9.1i, I started from 
> "u2_core.v" as suggested. However it gives me two errors when I 
> compile the code.
>
> -------------------------------------------------------------------------------------------------------------------------
> ERROR:NgdBuild:604 - logical block 'mac_txfifo_int/mac_tx_fifo_2clk' 
> with type
>    'fifo_xlnx_512x36_2clk' could not be resolved. A pin name 
> misspelling can
>    cause this, a missing edif or ngc file, or the misspelling of a 
> type name.
>    Symbol 'fifo_xlnx_512x36_2clk' is not supported in target 'spartan3'.
> ERROR:NgdBuild:604 - logical block 
> 'MAC_top/U_MAC_rx/U_MAC_rx_FF/mac_rx_ff_core'
>    with type 'fifo_xlnx_2Kx36_2clk' could not be resolved. A pin name
>    misspelling can cause this, a missing edif or ngc file, or the 
> misspelling of
>    a type name. Symbol 'fifo_xlnx_2Kx36_2clk' is not supported in target
>    'spartan3'.
> ------------------------------------------------------------------------------------------------------------------------
>
> Can anyone tell me how to fix this problem? Thanks very much!


u2_rev3 is the correct project.  Go into the fpga/top/u2_rev3 directory 
and type:
  
   make bin

Matt