UVM1.1应用指南及源代码分析 第一章的例子代码
driver没有收到数据包，sequence出问题了
我的可以运行成功！
问题已解决！谢谢大家！
请问是怎么解决的啊，我现在跑的一个case出现了个奇葩的问题，编译仿真都没有问题，但是就是时间上没有推进，在#0时间就调用了uvm_root.svh:457行的$finish函数，不知何故，仿真时间上没有推进，没有一点波形信号，起初还以为是clk没跑呢，结果发现不是，求高手相助，多谢。
编译仿真都没有问题，但是就是时间上没有推进, 呵呵，那就是仿真有问题了。
你看下是不是没有raise_objection, 最好把代码贴上吧，
复制源代码应该没问题的！
我不是直接复制的，是自己手动敲了一遍，把编译报出来的问题都修掉了，但是还是不行，报出下面的问题：
ncsim> run
----------------------------------------------------------------
CDNS-UVM-1.1d (13.20-p002)
(C) 2007-2013 Mentor Graphics Corporation
(C) 2007-2013 Cadence Design Systems, Inc.
(C) 2006-2013 Synopsys, Inc.
(C) 2011-2013 Cypress Semiconductor Corp.
----------------------------------------------------------------
UVM_INFO @ 0: reporter [RNTST] Running test my_test...
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.
--- UVM Report catcher Summary ---
Number of demoted UVM_FATAL reports:0
Number of demoted UVM_ERROR reports:0
Number of demoted UVM_WARNING reports:0
Number of caught UVM_FATAL reports:0
Number of caught UVM_ERROR reports:0
Number of caught UVM_WARNING reports :0
--- 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
不知道为什么就直接在uvm_root.svh:457行finish掉了，仿真时间在0ns不能向前推进，请问你是这样的问题吗?后来怎么解决的啊?
解决掉了，sequencer中没有start phase，仿真没启动
请问你有见过这样的warning吗?
374 UVM_WARNING /opt/cadence/INCISIV132/tools/methodology/UVM/CDNS-1.1d/sv/src/seq/uvm_sequencer_base.svh(1436)@ 0.0 ns: uvm_test_top.sve.regular_env.arbiter.sequencer [UVM_DEPRECATED] Registering sequence 'uvm_random_sequence' with sequencer 'uvm_test_top.sve.regular_env.arbiter.sequencer' is deprecated.
375 UVM_WARNING /opt/cadence/INCISIV132/tools/methodology/UVM/CDNS-1.1d/sv/src/seq/uvm_sequencer_base.svh(1436)@ 0.0 ns: uvm_test_top.sve.regular_env.arbiter.sequencer [UVM_DEPRECATED] Registering sequence 'uvm_exhaustive_sequence' with sequencer 'uvm_test_top.sve.regular_env.arbiter.sequencer' is deprecated.
376 UVM_WARNING /opt/cadence/INCISIV132/tools/methodology/UVM/CDNS-1.1d/sv/src/seq/uvm_sequencer_base.svh(1436)@ 0.0 ns: uvm_test_top.sve.regular_env.arbiter.sequencer [UVM_DEPRECATED] Registering sequence 'uvm_simple_sequence' with sequencer 'uvm_test_top.sve.regular_env.arbiter.sequencer' is deprecated.
1349 UVM_WARNING /opt/cadence/INCISIV132/tools/methodology/UVM/CDNS-1.1d/sv/src/seq/uvm_sequencer_base.svh(1520)@ 0.0 ns: uvm_test_top.sve.regular_env.slaves[0].sequencer [UVM_DEPRECATED] Starting (deprecated) defaultsequence 'vr_ahb_slave_default_seq' on sequencer 'uvm_test_top.sve.regular_env.slaves[0].sequencer'. See documentation for uvm_sequencer_base::start_phase_sequence() for information on starting default sequences inUVM.
1350 UVM_WARNING /opt/cadence/INCISIV132/tools/methodology/UVM/CDNS-1.1d/sv/src/seq/uvm_sequencer_base.svh(1520)@ 0.0 ns: uvm_test_top.sve.regular_env.masters[0].sequencer [UVM_DEPRECATED] Starting (deprecated) defaultsequence 'vr_ahb_master_random_seq' on sequencer 'uvm_test_top.sve.regular_env.masters[0].sequencer'. Seedocumentation for uvm_sequencer_base::start_phase_sequence() for information on starting default sequencesin UVM.
1351 UVM_WARNING /opt/cadence/INCISIV132/tools/methodology/UVM/CDNS-1.1d/sv/src/seq/uvm_sequencer_base.svh(1520)@ 0.0 ns: uvm_test_top.sve.regular_env.arbiter.sequencer [UVM_DEPRECATED] Starting (deprecated) default sequence 'vr_ahb_arbiter_default_seq' on sequencer 'uvm_test_top.sve.regular_env.arbiter.sequencer'. See documentation for uvm_sequencer_base::start_phase_sequence() for information on starting default sequences in UVM.
是提示我的sequencer和sequence有问题吗?还是只是个warning?
我没有遇见过。能把代码贴上吧，分析分析，我也来跑一下