I'm having trouble getting some lines in a UCF file to be accepted by ISE. The lines are:
NET Inst_rio_fo2_top/aurora_module_i/lane_0_mgt_i/RXRECCLK PERIOD=6.4 ns; NET Inst_rio_fo2_top/user_clk_i PERIOD = 6.4 ns HIGH 50 %; INST Inst_rio_fo2_top/aurora_module_i/lane_0_phase_align_i/phase_align_flops_r* AREA_GROUP="PHASE_ALIGN_FO2_GRP"; AREA_GROUP "PHASE_ALIGN_FO2_GRP" RANGE=SLICE_X26Y72:SLICE_X27Y73; INST Inst_rio_fo2_top/aurora_module_i/lane_0_mgt_i LOC=GT_X1Y1;
which is for an Aurora core on a 2VP7. Much of this is copied from the sample Aurora stuff generated by the Core Generator. Has anyone else had any issues with this or can anyone see anything obvious. The error occurs on the
INST Inst_rio_fo2_top/aurora_module_i/lane_0_phase_align_i/phase_align_flops_r* AREA_GROUP="PHASE_ALIGN_FO2_GRP";
line when it's claimed it could not find the instance of the phase align flops but which are definitely there.
TIA,
Rog.