fix rtl for spyglass issue and add waive file for cdma

Author: tonyz

vmod/nvdla/cdma/NV_NVDLA_CDMA_dc.v

@@ -799,10 +799,18 @@ assign slcg_dc_gate_img = slcg_dc_gate_d3[1];
 ////////////////////////////////////////////////////////////////////////
 //: my $atmm = NVDLA_MEMORY_ATOMIC_SIZE;
 //: my $atmbw = int(log(${atmm})/log(2));
+//: if($atmbw > 3){
 //: print qq(
 //:     assign data_width_sub_one_w = (is_packed_1x1) ? {{(2+${atmbw}){1'b0}}, reg2dp_datain_channel[12:${atmbw}]} : {2'b0, reg2dp_datain_width};
 //:     assign data_surface_inc = {{(${atmbw}-3){1'b0}}, reg2dp_datain_channel[12:${atmbw}]} + 1'b1;
 //: );
+//:}
+//: else {
+//: print qq(
+//:     assign data_width_sub_one_w = (is_packed_1x1) ? {{(2+${atmbw}){1'b0}}, reg2dp_datain_channel[12:${atmbw}]} : {2'b0, reg2dp_datain_width};
+//:     assign data_surface_inc = {reg2dp_datain_channel[12:${atmbw}]} + 1'b1;
+//: );
+//:}
 
 // assign is_data_expand = 1'b0;
 //assign is_data_shrink = 1'b0;

vmod/nvdla/cdma/NV_NVDLA_cdma.swl

@@ -0,0 +1,2 @@
+waive -regexp -file NV_NVDLA_CDMA_wt.v -msg ".*width 17 should match right expression.*" -rule W362
+waive -regexp -file NV_NVDLA_CDMA_wt.v -msg ".*should be greater than rhs width 17.*" -rule W484