用modelsim跑 UVM1.1的一个例子出错，求解答

hedayyt · 发表于 2013-12-4 20:17:19

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我把UVM1.1应用指南及源代码分析第一章的例子代码全部敲到了 modelsim 10.2 里，编译通过，仿真可以启动，但是一旦运行 run 命令，就会提示：（注意最下边的fatal）
run
# ----------------------------------------------------------------
# UVM-1.1d
# (C) 2007-2013 Mentor Graphics Corporation
# (C) 2007-2013 Cadence Design Systems, Inc.
# (C) 2006-2013 Synopsys, Inc.
# (C) 2011-2013 Cypress Semiconductor Corp.
# ----------------------------------------------------------------
#
# ***********    IMPORTANT RELEASE NOTES       ************
#
# You are using a version of the UVM library that has been compiled
# with `UVM_NO_DEPRECATED undefined.
# See http://www.eda.org/svdb/view.php?id=3313 for more details.
#
# You are using a version of the UVM library that has been compiled
# with `UVM_OBJECT_MUST_HAVE_CONSTRUCTOR undefined.
# See http://www.eda.org/svdb/view.php?id=3770 for more details.
#
#    (Specify +UVM_NO_RELNOTES to turn off this notice)
#
# UVM_INFO verilog_src/questa_uvm_pkg-1.2/src/questa_uvm_pkg.sv(215) @ 0: reporter [Questa UVM] QUESTA_UVM-1.2.2
# UVM_INFO verilog_src/questa_uvm_pkg-1.2/src/questa_uvm_pkg.sv(217) @ 0: reporter [Questa UVM]  questa_uvm::init(+struct)
# UVM_FATAL @ 0: reporter [NOCOMP] No components instantiated. You must either instantiate at least one component before calling run_test or use run_test to do so. To run a test using run_test, use +UVM_TESTNAME or supply the test name in the argument to run_test(). Exiting simulation.

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allangoing · 发表于 2013-12-5 17:51:06

Questa 10.2内建了UVM包,不需要重新编译
另外run_test要加上test名字 run_test(my_test)
或者在vsim命令里加上 +UVM_TESTNAME=my_test

hedayyt · 发表于 2013-12-5 20:26:20

这样也不正确，二楼可以在 modelsim 或 VCS下跑下

aprilzww · 发表于 2013-12-5 21:18:00

top中改成这样run_test("my_case0");
在include my_case0那个文件
楼主方便加留个QQ么？我也刚学可以交流一下

small_wood · 发表于 2013-12-9 11:57:20

top中改成这样run_test("my_case0");
在include my_case0那个文件
楼主方便加留个QQ么？我也刚学可以交 ...
aprilzww 发表于 2013-12-5 21:18

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看这个FATAL的信息应该是没指定case的名字，在命令行里加上　+UVM_TESTNAME=my_case0 应该也可以。

acer1128 · 发表于 2014-7-22 10:44:37

我把UVM1.1应用指南及源代码分析第一章的例子代码全部敲到了 modelsim 10.2 里，编译通过，仿真可以启动， ...
hedayyt 发表于 2013-12-4 20:17

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Thx.

wangyukan · 发表于 2014-8-14 12:53:23

我也碰到同样的问题啊!

xiangeryong333 · 发表于 2014-9-2 10:23:32

我用irun跑的，编译没有问题，但是出现了个奇怪的问题，如下：
“UVM_WARNING @ 0: uvm_test_top.env [UVM_DEPRECATED] build()/build_phase() has been called explicitly, outside of the phasing system. This usage of build is deprecated and may lead to unexpected behavior.”

并且最后直接finish掉了，仿真时间上没有向前推进
--- UVM Report Summary ---

** Report counts by severity
UVM_INFO : 1
UVM_WARNING : 1
UVM_ERROR : 0
UVM_FATAL : 0
** Report counts by id
[RNTST]    1
[UVM_DEPRECATED]    1
Simulation complete via $finish(1) at time 0 FS + 179
/opt/cadence/INCISIV132/tools/methodology/UVM/CDNS-1.1d/sv/src/base/uvm_root.svh:457    $finish;
ncsim> exit

请问有碰到这种问题的吗？