Some people have had success with ISE 11.1, and some have not. I have not tried it yet, and am still on 10.1.03 which is known to work. Early in the new year I'll be moving to 11.1, but if anyone can figure out the problems, that would be much appreciated.
Matt On 12/01/2009 05:36 AM, 周亮 wrote: > > Hi, > I tried to use Xilinx ISE 11.1 to open project > "usrp2/fpga/top/u2_fpga/u2_fpga.ise".There are some files missing,such > as"fifo_generator_4_1.v" . And there are errors when implement design... > > ============================================== > ERROR:ConstraintSystem:59 - Constraint <NET "adc_a[0]" LOC = "A14" ;> > [u2_fpga.ucf(1)]: NET "adc_a[0]" not found. Please verify that: > 1. The specified design element actually exists in the original design. > 2. The specified object is spelled correctly in the constraint source file. > ... > ERROR:ConstraintSystem:59 - Constraint <NET "clk_muxed" TNM_NET = > "clk_muxed";> > [u2_fpga.ucf(216)]: NET "clk_muxed" not found. Please verify that: > 1. The specified design element actually exists in the original design. > 2. The specified object is spelled correctly in the constraint source file. > ... > ERROR:ConstraintSystem:59 - Constraint <NET "ser_t<15>" IOSTANDARD = > LVCMOS25 > |> [u2_fpga.ucf(336)]: NET "ser_t<15>" not found. Please verify that: > 1. The specified design element actually exists in the original design. > 2. The specified object is spelled correctly in the constraint source file. > ... > ERROR:ConstraintSystem:59 - Constraint <DRIVE = 12 |> > [u2_fpga.ucf(336)]: NET "ser_t<15>" not found. Please verify that: > 1. The specified design element actually exists in the original design. > 2. The specified object is spelled correctly in the constraint source file. > ... > ERROR:ConstraintSystem:59 - Constraint <SLEW = FAST ;> > [u2_fpga.ucf(336)]: NET "ser_t<15>" not found. Please verify that: > 1. The specified design element actually exists in the original design. > 2. The specified object is spelled correctly in the constraint source file. > ========================================= > > How could I fix it?? > > Thanks! > > Liang > > > > ------------------------------------------------------------------------ > 使用Messenger保护盾2.0，支持多账号登录！ 现在就下载！ > <http://im.live.cn/safe/> > > > > _______________________________________________ > Discuss-gnuradio mailing list > [email protected] > http://lists.gnu.org/mailman/listinfo/discuss-gnuradio _______________________________________________ Discuss-gnuradio mailing list [email protected] http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
