Added K IIR lpf filter

project.cfg

@@ -23,6 +23,7 @@ files_verilog       = rtl/toplevel/top_generic.v
                       rtl/core/sigmadelta_sampler.v
                       rtl/core/sigmadelta_rcmodel_q15.v
                       rtl/core/mul_const.v
+                      rtl/core/lpf_iir_q15_k.v
                       rtl/arch/spartan-6/lvds_comparator.v
                       rtl/arch/spartan-6/clk_gen.v
 files_con           = boards/mimas_v1/constraints.ucf
@@ -50,6 +51,7 @@ files_verilog       = sim/tb/tb_nco_q15.v
                       rtl/core/lvds_comparator.v
                       rtl/core/sigmadelta_rcmodel_q15.v
                       rtl/core/mul_const.v
+                      rtl/core/lpf_iir_q15_k.v
                       sim/overrides/sigmadelta_sampler.v
                       sim/overrides/clk_gen.v
 files_other         = rtl/util/conv.vh