{"action":"created","issue":{"url":"https://api.github.com/repos/potentialventures/cocotb/issues/230","labels_url":"https://api.github.com/repos/potentialventures/cocotb/issues/230/labels{/name}","comments_url":"https://api.github.com/repos/potentialventures/cocotb/issues/230/comments","events_url":"https://api.github.com/repos/potentialventures/cocotb/issues/230/events","html_url":"https://github.com/potentialventures/cocotb/issues/230","id":67517970,"number":230,"title":"ius not particularlly happy with the vhdl top level endian_swapper example","user":{"login":"luked80","id":7090851,"avatar_url":"https://avatars.githubusercontent.com/u/7090851?v=3","gravatar_id":"","url":"https://api.github.com/users/luked80","html_url":"https://github.com/luked80","followers_url":"https://api.github.com/users/luked80/followers","following_url":"https://api.github.com/users/luked80/following{/other_user}","gists_url":"https://api.github.com/users/luked80/gists{/gist_id}","starred_url":"https://api.github.com/users/luked80/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/luked80/subscriptions","organizations_url":"https://api.github.com/users/luked80/orgs","repos_url":"https://api.github.com/users/luked80/repos","events_url":"https://api.github.com/users/luked80/events{/privacy}","received_events_url":"https://api.github.com/users/luked80/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":1,"created_at":"2015-04-10T06:06:18Z","updated_at":"2015-04-10T06:26:51Z","closed_at":null,"body":"I'm seeing this error when running the endian_swapper example in ius.\r\n\r\n```bash\r\nRunning simulation with license features associated with mnemonic 'IES'...\r\n\tIncisive_Enterprise_Simulator 10.2, 1 copy - Successful\r\n\tVERILOG-XL 10.2, 1 copy - Successful\r\nLoading snapshot worklib.endian_swapper_vhdl:impl .................... Done\r\n     -.--ns INFO     cocotb.gpi                                GpiCommon.cpp:47   in gpi_print_registered_impl       VPI registered\r\nERROR:          VHPI       VHUNIMP\r\n         The property or method vhpiStateP has not been implemented yet.\r\n     -.--ns CRITICAL cocotb.gpi                                VhpiCbHdl.cpp:160  in arm_callback                    VHPI ERROR: Registered callback isn't enabled! Got 1000\r\n\r\nERROR:          VHPI       VHUNIMP\r\n         The property or method vhpiStateP has not been implemented yet.\r\n     -.--ns CRITICAL cocotb.gpi                                VhpiCbHdl.cpp:160  in arm_callback                    VHPI ERROR: Registered callback isn't enabled! Got 1000\r\n\r\n     0.00ns INFO     cocotb.gpi                                  gpi_embed.c:220  in embed_sim_init                  Running on ncsim(64) version 10.20-s110\r\n     0.00ns INFO     cocotb.gpi                                  gpi_embed.c:221  in embed_sim_init                  Python interpreter initialised and cocotb loaded!\r\n     0.00ns INFO     cocotb.gpi                                  __init__.py:101  in _initialise_testbench           Running tests with Cocotb vINCISIV102-s040 from /home/luke/cocotb_lukes\r\n     0.00ns INFO     cocotb.gpi                                  __init__.py:117  in _initialise_testbench           Seeding Python random module with 1428649179\r\nERROR:          VPI       NULLOBJ\r\n         NULL iterator vpiHandle supplied to routine vpi_scan().\r\n     0.00ns INFO     cocotb.gpi                                    VpiImpl.h:173  in get_root_handle                 VPI Error NULL iterator vpiHandle supplied to routine vpi_scan().\r\n                                                                                                                               PROD VPI\r\n                                                                                                                               CODE NULLOBJ\r\n                                                                                                                               FILE (NULL)\r\n     0.00ns CRITICAL cocotb.gpi                                  VpiImpl.cpp:190  in get_root_handle                 VPI: Couldn't find root handle endian_swapper_vhdl\r\nERROR:          VPI       NULLOBJ\r\n         NULL iterator vpiHandle supplied to routine vpi_scan().\r\n     0.00ns ERROR    cocotb.gpi                                 VhpiImpl.cpp:214  in get_root_handle                 VHPI: Attempting to get the DUT handle failed\r\n     0.00ns CRITICAL cocotb.gpi                                   gpi_priv.h:54   in sim_to_hdl                      GPI: Handle passed down is not valid gpi_sim_hdl\r\nmake[1]: *** [results.xml] Error 1\r\n```"},"comment":{"url":"https://api.github.com/repos/potentialventures/cocotb/issues/comments/91448954","html_url":"https://github.com/potentialventures/cocotb/issues/230#issuecomment-91448954","issue_url":"https://api.github.com/repos/potentialventures/cocotb/issues/230","id":91448954,"user":{"login":"luked80","id":7090851,"avatar_url":"https://avatars.githubusercontent.com/u/7090851?v=3","gravatar_id":"","url":"https://api.github.com/users/luked80","html_url":"https://github.com/luked80","followers_url":"https://api.github.com/users/luked80/followers","following_url":"https://api.github.com/users/luked80/following{/other_user}","gists_url":"https://api.github.com/users/luked80/gists{/gist_id}","starred_url":"https://api.github.com/users/luked80/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/luked80/subscriptions","organizations_url":"https://api.github.com/users/luked80/orgs","repos_url":"https://api.github.com/users/luked80/repos","events_url":"https://api.github.com/users/luked80/events{/privacy}","received_events_url":"https://api.github.com/users/luked80/received_events","type":"User","site_admin":false},"created_at":"2015-04-10T06:26:51Z","updated_at":"2015-04-10T06:26:51Z","body":"This like a duplicate of #153"}}