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Fix Index Out-of-Bounds Compilation Error in adder_tree.sv #4

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16 changes: 8 additions & 8 deletions adder_tree.sv
Original file line number Diff line number Diff line change
Expand Up @@ -53,16 +53,16 @@ generate
if( stage == '0 ) begin
// stege 0 is actually module inputs
for( adder = 0; adder < ST_OUT_NUM; adder++ ) begin: inputs_gen

always_comb begin
if( adder < INPUTS_NUM ) begin
data[stage][adder][ST_WIDTH-1:0] <= idata[adder][ST_WIDTH-1:0];
data[stage][adder][ODATA_WIDTH-1:ST_WIDTH] <= '0;
end else begin
if( adder < INPUTS_NUM ) begin
always_comb begin
data[stage][adder][ST_WIDTH-1:0] <= idata[adder][ST_WIDTH-1:0];
data[stage][adder][ODATA_WIDTH-1:ST_WIDTH] <= '0;
end
end else begin
always_comb begin
data[stage][adder][ODATA_WIDTH-1:0] <= '0;
end
end // always_comb

end
end // for
end else begin
// all other stages hold adders outputs
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