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编写消息扩展模块的tb以及脚本

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This commit is contained in:
lf 2020-07-26 23:47:24 +08:00
parent 808d962325
commit be7d74b475
2 changed files with 26 additions and 10 deletions
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2
run/run_sm3_expnd_tb.do
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@ -22,7 +22,7 @@ vlog -64 -incr -sv -work sm3_core "+incdir+../rtl/inc" \
"../rtl/wrppr/*.sv" \
"../tb/*.sv" \
vsim -voptargs="+acc" -t 1ps -L unisims_ver -L unimacro_ver -L secureip -lib sm3_core sm3_core.tb_sm3_pad_top;
vsim -voptargs="+acc" -t 1ps -L unisims_ver -L unimacro_ver -L secureip -lib sm3_core sm3_core.tb_sm3_expnd_top;
add wave *

34
tb/tb_sm3_expnd_top.sv
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@ -13,7 +13,7 @@
// Revision:
// Revision 0.01 - File Created
//////////////////////////////////////////////////////////////////////////////////
module tb_sm3_pad_top (
module tb_sm3_expnd_top (
);
`ifdef SM3_INPT_DW_32
@ -32,11 +32,16 @@ bit [60:0] sm3_inpt_byte_num;
//interface
sm3_if sm3if();
//uut with bus wrapper
//sm3_pad with bus wrapper
sm3_pad_core_wrapper U_sm3_pad_core_wrapper(
sm3if
);
//sm3_expand with bus wrapper
sm3_expnd_core_wrapper U_sm3_expnd_core_wrapper(
sm3if
);
//monitor
sm3_pad_mntr U_sm3_pad_mntr(
sm3if,
@ -51,21 +56,19 @@ initial begin
sm3if.msg_inpt_vld = 0;
sm3if.msg_inpt_lst = 0;
// sm3if.pad_otpt_ena = 1;//填充模块使能由扩展模块给出
sm3if.expnd_otpt_ena = 1;//扩展模块使能置高
#100;
sm3if.rst_n =1;
while (1) begin
repeat (1) begin
//complete random
//sm3_inpt_byte_num = $urandom % (61'h1fff_ffff_ffff_ffff) + 1;
//medium random
sm3_inpt_byte_num = $urandom % (64*100) + 1;
// sm3_inpt_byte_num = $urandom % (64*100) + 1;
@(posedge sm3if.clk);
task_pad_inpt_gntr(sm3_inpt_byte_num);
//生成 golden pattern
golden_pttrn_gntr(gldn_pttrn,sm3_inpt_byte_num);
wait(sm3if.pad_otpt_lst);
task_pad_inpt_gntr_exmpl0();
@(posedge sm3if.clk);
end
@ -113,10 +116,23 @@ task automatic task_pad_inpt_gntr(
endtask //automatic
//产生填充模块输入，采用示例输入 'abc'
task automatic task_pad_inpt_gntr_exmpl0();
sm3if.msg_inpt_vld = 1'b1;
sm3if.msg_inpt_lst = 1'b1;
sm3if.msg_inpt_d = 32'h6162_6300;
sm3if.msg_inpt_vld_byte = 4'b1110;
@(posedge sm3if.clk);
sm3if.msg_inpt_vld = 1'b0;
sm3if.msg_inpt_lst = 1'b0;
sm3if.msg_inpt_d = DATA_INIT_PTTRN;
endtask //automatic
//产生用于比较的图样，最后 512bit 输出
function automatic void golden_pttrn_gntr(
ref bit [31:0] gldn_pttrn[15:0],
input bit [60:0] byte_num
);