Hi Tim Are you using one of the CASPER DAC yellow blocks?
You are also using dac1_clk and not dac0_clk - are you using 2 DAC boards? Henno On Thu, Apr 25, 2013 at 10:49 PM, Timothy Madden <[email protected]>wrote: > Dear Caspar: > > I have a design that compiles fine when I have the clock on the MSSGE > ROACH block set to sys_clk 100MHz. If I set the clock to > dac1_clk, 100MHz, or other clocks I get lots of compile errors of the sort > below. Basically, the Xilinx > compiler thinks the clock pins are disconnected on many of the blocks. > If I set the clock back to sys_clk, it compiles fine again. > > Here is an example error. I get many of these. > > Constructing platform-level connectivity ... > ERROR:EDK:4072 - INSTANCE: sys_block_inst, PORT: fab_clk - port is driven > by a > sourceless connector - > /home/oxygen26/TMADDEN/ROACH/projcts/singen/XPS_ROACH_base/system.mhs > line > 148 > > > > I am running in Linux, Matlab R2012b. > XSG version is 14.2 > > > Tim Madden > Argonne Lab > > -- Henno Kriel DSP Engineer Digital Back End meerKAT SKA South Africa Third Floor The Park Park Road (off Alexandra Road) Pinelands 7405 Western Cape South Africa Latitude: -33.94329 (South); Longitude: 18.48945 (East). (p) +27 (0)21 506 7300 (p) +27 (0)21 506 7365 (direct) (f) +27 (0)21 506 7375 (m) +27 (0)84 504 5050

