Hello Matt, Thank you for replying. I've fixed the linker error: it's due to mismatched method signatures in the generated Memory_Controller.hh vs AbstractController.hh
In src/mem/ruby/slicc_interface/AbstractController.hh, we have virtual void functionalRead(const Addr &addr, PacketPtr pkt, WriteMask &mask); But the generated build/ARM/mem/ruby/protocol/ Memory_Controller.hh has void functionalRead(const Addr& param_addr, const PacketPtr& param_pkt, WriteMask& param_mask); I fixed the problem by changing AbstractController.hh to match the generated code. (I guess it wasn't an issue before when PacketPtr was just Packet *) Thank you -----Original Message----- From: Poremba, Matthew <matthew.pore...@amd.com> Sent: Monday, October 14, 2024 4:16 PM To: The gem5 Developer List <gem5-dev@gem5.org>; gem5-users <gem5-us...@gem5.org> Cc: Anhdung Duong Ngo <anh.n...@samsung.com> Subject: RE: [gem5-dev] Gem5 linker error due to undefined reference to `gem5::Cache_ControllerParams::create() const' [Public] Hello, Is this on develop? I made some recent Ruby changes. If you create a github issue I can track this better -Matt -----Original Message----- From: Anhdung Duong Ngo via gem5-dev <gem5-dev@gem5.org> Sent: Monday, October 14, 2024 12:10 PM To: The gem5 Developer List <gem5-dev@gem5.org>; gem5-users <gem5-us...@gem5.org> Cc: Ngo, Anhdung <anh.n...@samsung.com> Subject: [gem5-dev] Gem5 linker error due to undefined reference to `gem5::Cache_ControllerParams::create() const' Caution: This message originated from an External Source. Use proper caution when opening attachments, clicking links, or responding. Hello, I am trying to use shared_ptr for the Packet class. I changed "typedef Packet *PacketPtr" to "typedef std::shared_ptr<Packet> PacketPtr" and made all the needed associated changes. My code compiled fine, but I now have this linker error: build/ARM/python/_m5/param_Cache_Controller.cc:77: undefined reference to `gem5::Cache_ControllerParams::create() const' build/ARM/python/_m5/param_Memory_Controller.do: In function `gem5::module_init(pybind11::module_&)' There are also similar errors for Memory_Controller, MiscNode_Controller, and TrafficGenerator_Controller. Does anybody know how to fix this issue? Per a comment in build_tools/sim_object_param_struct_cc.py, "gem5::Cache_ControllerParams::create() const" is auto generated via some magic template trick that I don't understand. Also, has anybody done something similar to this before and has pointers to share? Thank you _______________________________________________ gem5-dev mailing list -- gem5-dev@gem5.org To unsubscribe send an email to gem5-dev-le...@gem5.org _______________________________________________ gem5-dev mailing list -- gem5-dev@gem5.org To unsubscribe send an email to gem5-dev-le...@gem5.org
