yosys/tests/verific/bounds.ys

read -vhdl bounds.vhd
hierarchy -top test

# bit: not a scalar type
select -assert-count 0 w:bit_in a:bottom_bound %i
select -assert-count 0 w:bit_in a:top_bound %i
select -assert-count 0 w:bit_out a:bottom_bound %i
select -assert-count 0 w:bit_out a:top_bound %i

# bit_vector: not a scalar type
select -assert-count 0 w:bit_vector_in a:bottom_bound %i
select -assert-count 0 w:bit_vector_in a:top_bound %i
select -assert-count 0 w:bit_vector_out a:bottom_bound %i
select -assert-count 0 w:bit_vector_out a:top_bound %i

# bit_vector with to index: not a scalar type
select -assert-count 0 w:bit_vector_in_to a:bottom_bound %i
select -assert-count 0 w:bit_vector_in_to a:top_bound %i
select -assert-count 0 w:bit_vector_out_to a:bottom_bound %i
select -assert-count 0 w:bit_vector_out_to a:top_bound %i

# std_ulogic: not a scalar type
select -assert-count 0 w:std_ulogic_in a:bottom_bound %i
select -assert-count 0 w:std_ulogic_in a:top_bound %i
select -assert-count 0 w:std_ulogic_out a:bottom_bound %i
select -assert-count 0 w:std_ulogic_out a:top_bound %i

# std_ulogic_vector: not a scalar type
select -assert-count 0 w:std_ulogic_vector_in a:bottom_bound %i
select -assert-count 0 w:std_ulogic_vector_in a:top_bound %i
select -assert-count 0 w:std_ulogic_vector_out a:bottom_bound %i
select -assert-count 0 w:std_ulogic_vector_out a:top_bound %i

# std_ulogic_vector with to index: not a scalar type
select -assert-count 0 w:std_ulogic_vector_in_to a:bottom_bound %i
select -assert-count 0 w:std_ulogic_vector_in_to a:top_bound %i
select -assert-count 0 w:std_ulogic_vector_out_to a:bottom_bound %i
select -assert-count 0 w:std_ulogic_vector_out_to a:top_bound %i

# std_logic: not a scalar type
select -assert-count 0 w:std_logic_in a:bottom_bound %i
select -assert-count 0 w:std_logic_in a:top_bound %i
select -assert-count 0 w:std_logic_out a:bottom_bound %i
select -assert-count 0 w:std_logic_out a:top_bound %i

# std_logic_vector: not a scalar type
select -assert-count 0 w:std_logic_vector_in a:bottom_bound %i
select -assert-count 0 w:std_logic_vector_in a:top_bound %i
select -assert-count 0 w:std_logic_vector_out a:bottom_bound %i
select -assert-count 0 w:std_logic_vector_out a:top_bound %i

# std_logic_vector with to index: not a scalar type
select -assert-count 0 w:std_logic_vector_in_to a:bottom_bound %i
select -assert-count 0 w:std_logic_vector_in_to a:top_bound %i
select -assert-count 0 w:std_logic_vector_out_to a:bottom_bound %i
select -assert-count 0 w:std_logic_vector_out_to a:top_bound %i

# signed: not a scalar type
select -assert-count 0 w:signed_in a:bottom_bound %i
select -assert-count 0 w:signed_in a:top_bound %i
select -assert-count 0 w:signed_out a:bottom_bound %i
select -assert-count 0 w:signed_out a:top_bound %i

# signed with to index: not a scalar type
select -assert-count 0 w:signed_in_to a:bottom_bound %i
select -assert-count 0 w:signed_in_to a:top_bound %i
select -assert-count 0 w:signed_out_to a:bottom_bound %i
select -assert-count 0 w:signed_out_to a:top_bound %i

# unsigned: not a scalar type
select -assert-count 0 w:unsigned_in a:bottom_bound %i
select -assert-count 0 w:unsigned_in a:top_bound %i
select -assert-count 0 w:unsigned_out a:bottom_bound %i
select -assert-count 0 w:unsigned_out a:top_bound %i

# unsigned with to index: not a scalar type
select -assert-count 0 w:unsigned_in_to a:bottom_bound %i
select -assert-count 0 w:unsigned_in_to a:top_bound %i
select -assert-count 0 w:unsigned_out_to a:bottom_bound %i
select -assert-count 0 w:unsigned_out_to a:top_bound %i

# integer: scalar type
select -assert-count 1 w:integer_in a:bottom_bound=32'b10000000000000000000000000000000 %i
select -assert-count 1 w:integer_in a:top_bound=32'b01111111111111111111111111111111 %i
select -assert-count 1 w:integer_out a:bottom_bound=32'b10000000000000000000000000000000 %i
select -assert-count 1 w:integer_out a:top_bound=32'b01111111111111111111111111111111 %i

# integer with range: scalar type
select -assert-count 1 w:integer_with_range_in a:bottom_bound=5'bs11011 %i
select -assert-count 1 w:integer_with_range_in a:top_bound=5'bs01010 %i
select -assert-count 1 w:integer_with_range_out a:bottom_bound=5'bs11010 %i
select -assert-count 1 w:integer_with_range_out a:top_bound=5'bs01010 %i

# integer with single value range: scalar type
select -assert-count 1 w:integer_single_value_in a:bottom_bound=3'bs101 %i
select -assert-count 1 w:integer_single_value_in a:top_bound=3'bs101 %i
select -assert-count 1 w:integer_single_value_out a:bottom_bound=3'bs101 %i
select -assert-count 1 w:integer_single_value_out a:top_bound=3'bs101 %i

# integer with null range: scalar type
# select -assert-count 1 w:integer_null_range_in a:bottom_bound=4'bs0111 %i
# select -assert-count 1 w:integer_null_range_in a:top_bound=4'bs1111 %i
select -assert-count 1 w:integer_null_range_out a:bottom_bound=2'bs00 %i
select -assert-count 1 w:integer_null_range_out a:top_bound=2'bs11 %i

# natural: scalar type
select -assert-count 1 w:natural_in a:bottom_bound=31'b0000000000000000000000000000000 %i
select -assert-count 1 w:natural_in a:top_bound=31'b1111111111111111111111111111111 %i
select -assert-count 1 w:natural_out a:bottom_bound=31'b0000000000000000000000000000000 %i
select -assert-count 1 w:natural_out a:top_bound=31'b1111111111111111111111111111111 %i

# positive: scalar type
select -assert-count 1 w:positive_in a:bottom_bound=31'b0000000000000000000000000000001 %i
select -assert-count 1 w:positive_in a:top_bound=31'b1111111111111111111111111111111 %i
select -assert-count 1 w:positive_out a:bottom_bound=31'b0000000000000000000000000000001 %i
select -assert-count 1 w:positive_out a:top_bound=31'b1111111111111111111111111111111 %i


# integer size changed in VHDL 2019
design -reset
read -vhdl2019 bounds.vhd
hierarchy -top test

# integer: scalar type
select -assert-count 1 w:integer_in a:bottom_bound=64'b1000000000000000000000000000000000000000000000000000000000000000 %i
select -assert-count 1 w:integer_in a:top_bound=64'b0111111111111111111111111111111111111111111111111111111111111111 %i
select -assert-count 1 w:integer_out a:bottom_bound=64'b1000000000000000000000000000000000000000000000000000000000000000 %i
select -assert-count 1 w:integer_out a:top_bound=64'b0111111111111111111111111111111111111111111111111111111111111111 %i

# natural: scalar type
select -assert-count 1 w:natural_in a:bottom_bound=63'b000000000000000000000000000000000000000000000000000000000000000 %i
select -assert-count 1 w:natural_in a:top_bound=63'b111111111111111111111111111111111111111111111111111111111111111 %i
select -assert-count 1 w:natural_out a:bottom_bound=63'b000000000000000000000000000000000000000000000000000000000000000 %i
select -assert-count 1 w:natural_out a:top_bound=63'b111111111111111111111111111111111111111111111111111111111111111 %i

# positive: scalar type
select -assert-count 1 w:positive_in a:bottom_bound=63'b000000000000000000000000000000000000000000000000000000000000001 %i
select -assert-count 1 w:positive_in a:top_bound=63'b111111111111111111111111111111111111111111111111111111111111111 %i
select -assert-count 1 w:positive_out a:bottom_bound=63'b000000000000000000000000000000000000000000000000000000000000001 %i
select -assert-count 1 w:positive_out a:top_bound=63'b111111111111111111111111111111111111111111111111111111111111111 %i

design -reset
read -sv bounds.sv
hierarchy -top test

select -assert-count none a:bottom_bound
select -assert-count none a:top_bound