对于使用`uvm_field_queue_int
实用程序宏的UVM对象,在调用my_object.print()
时,UVM不会打印出整个队列
# -----------------------------------------
# Name Type Size Value
# -----------------------------------------
# my_object my_object - @443
# data_q da(integral) 16 -
# [0] integral 32 'h203f922b
# [1] integral 32 'he4b3cd56
# [2] integral 32 'hd7477801
# [3] integral 32 'h3a55c481
# [4] integral 32 'h2abf98c4
# ... ... ... ...
# [11] integral 32 'hac0d672b
# [12] integral 32 'h3ba2cb5d
# [13] integral 32 'hbe924197
# [14] integral 32 'h3cc6d490
# [15] integral 32 'h69ae79da
# -----------------------------------------
让UVM打印整个队列的最好方法是什么?
EDA Playground上的示例代码:http://www.edaplayground.com/x/rS
发布于 2014-02-12 04:45:51
完全归功于这个论坛帖子:http://forums.accellera.org/topic/1002-uvm-print-with-array-objects/
UVM print()
接受uvm_printer
参数。创建一个新的uvm_table_printer
对象(uvm_printer
的子对象),更改它的knobs值,然后将其传递给print()
方法。
uvm_table_printer printer;
my_uvm_object m;
// ...
printer = new();
m = my_uvm_object::type_id::create("my_uvm_object");
printer.knobs.begin_elements = -1; // this indicates to print all
m.print(printer);
//Optionally you can specify numbers for begin/end
printer.knobs.begin_elements = 10; // prints the first 10; default: 5
printer.knobs.end_elements = 2; // also print the last 2; default: 5
m.print(printer);
当您希望通过重写do_print()
方法来使特定uvm_object
中的可伸缩性可扩展时,这很有用。
或者,如果更改是全局的,则会在根目录下自动创建一个名为uvm_default_printer
的默认打印机。更改此打印机的旋钮值将使用默认设置更改所有打印机的打印行为。
uvm_default_printer.knobs.begin_elements=-1; // this indicates to print all
m.print(); // will print all elements
//Optionally you can specify numbers for begin/end
uvm_default_printer.knobs.begin_elements = 2; // prints the first 2; default: 5
uvm_default_printer.knobs.end_elements = 3; // also print the last 3; default: 5
m.print(); // will print the first 2 and last 3 elements
https://stackoverflow.com/questions/21710214
复制相似问题