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Tests

This commit is contained in:
Wilson Snyder 2012-03-06 20:12:47 -05:00
parent 274359e6ee
commit dbf4e08d09
1 changed files with 31 additions and 0 deletions
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31
test_regress/t/t_var_types.v
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@ -30,8 +30,10 @@ module t (/*AUTOARG*/);
// Declarations using var // Declarations using var
var byte v_b; var byte v_b;
`ifndef VCS
var [2:0] v_b3; var [2:0] v_b3;
var signed [2:0] v_bs; var signed [2:0] v_bs;
`endif
// verilator lint_off WIDTH // verilator lint_off WIDTH
localparam p_implicit = {96{1'b1}}; localparam p_implicit = {96{1'b1}};
@ -52,6 +54,19 @@ module t (/*AUTOARG*/);
localparam logic [1:0] p_logic2= {96{1'b1}}; localparam logic [1:0] p_logic2= {96{1'b1}};
// verilator lint_on WIDTH // verilator lint_on WIDTH
byte v_byte[2];
shortint v_shortint[2];
int v_int[2];
longint v_longint[2];
integer v_integer[2];
time v_time[2];
chandle v_chandle[2];
bit v_bit[2];
logic v_logic[2];
reg v_reg[2];
real v_real[2];
realtime v_realtime[2];
// We do this in two steps so we can check that initialization inside functions works properly // We do this in two steps so we can check that initialization inside functions works properly
// verilator lint_off WIDTH // verilator lint_off WIDTH
function f_implicit; reg lv_implicit; f_implicit = lv_implicit; endfunction function f_implicit; reg lv_implicit; f_implicit = lv_implicit; endfunction
@ -148,6 +163,22 @@ module t (/*AUTOARG*/);
`CHECK_P(p_logic2 ,2 ); `CHECK_P(p_logic2 ,2 );
`CHECK_P(p_reg2 ,2 ); `CHECK_P(p_reg2 ,2 );
`define CHECK_B(varname,nbits) \
if ($bits(varname) !== nbits) begin $display("%%Error: Bad size for %s",`"varname`"); $stop; end \
`CHECK_B(v_byte[1] ,8 );
`CHECK_B(v_shortint[1] ,16);
`CHECK_B(v_int[1] ,32);
`CHECK_B(v_longint[1] ,64);
`CHECK_B(v_integer[1] ,32);
`CHECK_B(v_time[1] ,64);
//`CHECK_B(v_chandle[1]
`CHECK_B(v_bit[1] ,1 );
`CHECK_B(v_logic[1] ,1 );
`CHECK_B(v_reg[1] ,1 );
//`CHECK_B(v_real[1] ,64); // $bits not allowed
//`CHECK_B(v_realtime[1] ,64); // $bits not allowed
`define CHECK_F(fname,nbits,zeroinit) \ `define CHECK_F(fname,nbits,zeroinit) \
if ($bits(fname()) !== nbits) begin $display("%%Error: Bad size for %s",`"fname`"); $stop; end \ if ($bits(fname()) !== nbits) begin $display("%%Error: Bad size for %s",`"fname`"); $stop; end \