alexislms
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get_ports of entity-bound returns TOP level ports
I have an SDC file to constraint instances set_global_assignment -name SDC_ENTITY_FILE cdc_handshake.sdc -entity cdc_handshake set ports [get_ports * -nocase] foreach_in_collection port $ports { set name [get_port_info -name $port] puts "$name" } returns all the ports of the TOP level, not the ports of the instance How to get the ports of the instance? Same results with get_clocks but get_cells correctly returns only cells of the instance.Internal Error: Sub-system: VRFX2, File: /quartus/synth/vrfx2/vrfx2_ddm.cpp, Line: 6168
Quartus keeps crashing for no reason Problem Details Error: Internal Error: Sub-system: VRFX2, File: /quartus/synth/vrfx2/vrfx2_ddm.cpp, Line: 6168 uinst Stack Trace: Quartus 0x7d2d9e: VRFX_DDM::create_ddm_connections() + 0xa40 (synth_vrfx2) Quartus 0x7d41b0: VRFX_DDM::convert_netlist(VRFX2_TOPDOWN_MGR::ELAB_INST_ENTRY*) + 0x626 (synth_vrfx2) Quartus 0x7d5205: vrfx2_ddm_convert_all_netlists(BASEX_ELABORATE_INFO*, Netlist*) + 0xa52 (synth_vrfx2) Quartus 0x820225: new_verific::VRFX2_EXTRACTOR::extract_hierarchy(char const*, std::vector<BASEX_ENTITY*, std::allocator<BASEX_ENTITY*> > const&, BASEX_ELABORATE_INFO*, bool, bool, bool, bool, bool) + 0x1787 (synth_vrfx2) Quartus 0x10da19: QIS_RTL_STAGE::IMPL::elaborate_verific(QHD_PARTITION*, BASEX_ENTITY*, BASEX_ELAB_INFO_CORE&, std::vector<BASEX_ENTITY*, std::allocator<BASEX_ENTITY*> > const&, bool) + 0x305 (synth_qis) Quartus 0x14ee1d: QIS_RTL_STAGE::IMPL::elaborate_ddm_module(DDM_MODULE*, BASEX_ENTITY*, std::vector<BASEX_ENTITY*, std::allocator<BASEX_ENTITY*> > const&, std::vector<DDM_MODULE*, std::allocator<DDM_MODULE*> >&) + 0x10d (synth_qis) Quartus 0x14f77a: QIS_RTL_STAGE::IMPL::elaborate_ddm(DDM_MODULE*) + 0x11a (synth_qis) Quartus 0x152249: QIS_RTL_STAGE::IMPL::elaborate_ddm() + 0xd75 (synth_qis) Quartus 0x152278: QIS_RTL_STAGE::elaborate_ddm() + 0xc (synth_qis) Quartus 0x2a8a2: SCMD_ELABORATE::execute(Tcl_Interp*, DTCL_ARGS&) + 0x5aa (synth_scmd) Quartus 0xc7da: DTCL_COMMAND_PKG::eval_cmd(void*, Tcl_Interp*, int, Tcl_Obj* const*) + 0x148 (dni_dtcl) Quartus 0x4bb47: TclNRRunCallbacks + 0x67 (tcl8.6) Quartus 0x4cf29: TclEvalEx + 0x599 (tcl8.6) Quartus 0xf40fe: Tcl_FSEvalFileEx + 0x21e (tcl8.6) Quartus 0xf4246: Tcl_EvalFile + 0x26 (tcl8.6) Quartus 0x270b4: qexe_evaluate_tcl_script(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&) + 0x388 (comp_qexe) Quartus 0x29e08: qexe_do_tcl(QEXE_FRAMEWORK*, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::__cxx11::list<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > const&, bool, bool) + 0x71b (comp_qexe) Quartus 0x2afc1: qexe_run_tcl_option(QEXE_FRAMEWORK*, char const*, std::__cxx11::list<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >*, bool) + 0x8a5 (comp_qexe) Quartus 0x6fb73: QCU::DETAIL::intialise_qhd_and_run_qexe(QCU_FRAMEWORK&, FIO_PATH const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, char const*, std::__cxx11::list<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >*, bool) + 0x99 (comp_qcu) Quartus 0x6fe66: qcu_run_tcl_option(QCU_FRAMEWORK*, char const*, std::__cxx11::list<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >*, bool) + 0x286 (comp_qcu) Quartus 0x40703e: qsyn2_tcl_process_default_flow_option(ACF_VARIABLE_TYPE_ENUM, char const*) + 0x4b5 (quartus_syn) Quartus 0x2fbb6: qexe_standard_main(QEXE_FRAMEWORK*, QEXE_OPTION_DEFINITION const**, int, char const**) + 0x7dd (comp_qexe) Quartus 0x406a7c: qsyn2_main(int, char const**) + 0x123 (quartus_syn) Quartus 0x43980: msg_main_thread(void*) + 0x10 (ccl_msg) Quartus 0x44400: msg_thread_wrapper(void* (*)(void*), void*) + 0x8c (ccl_msg) Quartus 0x1ff9d: mem_thread_wrapper(void* (*)(void*), void*) + 0x9d (ccl_mem) Quartus 0xe178: err_thread_wrapper(void* (*)(void*), void*) + 0x1e (ccl_err) Quartus 0x44329: msg_exe_main(int, char const**, int (*)(int, char const**)) + 0xd3 (ccl_msg) Quartus 0x406952: main + 0x26 (quartus_syn) System 0x3a7e5: __libc_start_main + 0xe5 (c) Quartus 0x406879: _start + 0x29 (quartus_syn) End-trace Executable: quartus Comment: None System Information Platform: linux64 OS name: AlmaLinux release OS version: 8 Quartus Prime Information Address bits: 64 Version: 23.4.0 Build: 79 Edition: Pro Editiondcfifo full broken
dcfifo #( .intended_device_family ("Agilex"), .lpm_numwords (32), .lpm_showahead ("ON"), .lpm_type ( "dcfifo"), .lpm_width ($bits(t_cmd_data)), .lpm_widthu (6), .add_usedw_msb_bit ("ON"), .read_aclr_synch ("ON"), .write_aclr_synch ("ON"), .rdsync_delaypipe (4), .wrsync_delaypipe (4) ) cmd_dcfifo_i ( full is set 2clocks after a write full when 29 words are in, whereas the depth is 32Error(276001): Cannot synthesize dual-port RAM logic "..."
Synthesis error: Error(276001): Cannot synthesize dual-port RAM logic "...timestamps" Code: (*ramstyle="logic"*)logic [15:0][63:0] timestamps [CHANNELS] /*synthesis ramstyle="logic"*/; How is that a dual-port RAM logic?! verilog attribute + synthesis attribute, I can't do more to stop the bull**bleep** from that stupid tool. Please advise.
