read_verilog <<EOT
module top;
parameter DATADEPTH=2;
parameter DATAWIDTH=1;
(* keep, nomem2reg *) reg [DATAWIDTH-1:0] data1 [DATADEPTH-1:0];
(* keep, mem2reg *) reg [DATAWIDTH-1:0] data2 [DATADEPTH-1:0];
endmodule
EOT
proc
cd top
select -assert-count 1 m:data1 a:src=<<EOT:4 %i
select -assert-count 2 w:data2[*] a:src=<<EOT:5 %i
select -assert-none a:mem2reg
