[uvms_axi5] issue while compile the axi_agent with questasim

[khandelwaltanuj]

Hello

I did a fork to be able to use uvma_axi5 in my environnement.
I tried to compile it with questasim (2023.3) et I have following errors. Can you please take a look it ?

** Error (suppressible): (vlog-13276) /home/360.1.361-EPI/users/tk223379/core-v-verif/lib/uvm_agents/uvma_axi5/src/seq/uvma_axi_slv_seq.sv(279): Could not find field/method name (rand_mode) in 'upper_byte_lane' of 'r_slv_rsp.upper_byte_lane.rand_mode'.
** Error (suppressible): (vlog-13276) /home/360.1.361-EPI/users/tk223379/core-v-verif/lib/uvm_agents/uvma_axi5/src/seq/uvma_axi_slv_seq.sv(278): Could not find field/method name (rand_mode) in 'lower_byte_lane' of 'r_slv_rsp.lower_byte_lane.rand_mode'.
** Error (suppressible): (vlog-13276) /home/360.1.361-EPI/users/tk223379/core-v-verif/lib/uvm_agents/uvma_axi5/src/seq/uvma_axi_slv_seq.sv(230): Could not find field/method name (rand_mode) in 'upper_byte_lane' of 'w_slv_rsp.upper_byte_lane.rand_mode'.
** Error (suppressible): (vlog-13276) /home/360.1.361-EPI/users/tk223379/core-v-verif/lib/uvm_agents/uvma_axi5/src/seq/uvma_axi_slv_seq.sv(229): Could not find field/method name (rand_mode) in 'lower_byte_lane' of 'w_slv_rsp.lower_byte_lane.rand_mode'.
** Error (suppressible): (vlog-13276) /home/360.1.361-EPI/users/tk223379/core-v-verif/lib/uvm_agents/uvma_axi5/src/seq/uvma_axi_slv_seq.sv(229): Could not find field/method name (rand_mode) in 'lower_byte_lane' of 'w_slv_rsp.lower_byte_lane.rand_mode.$0'.
** Error (suppressible): (vlog-13276) /home/360.1.361-EPI/users/tk223379/core-v-verif/lib/uvm_agents/uvma_axi5/src/seq/uvma_axi_slv_seq.sv(230): Could not find field/method name (rand_mode) in 'upper_byte_lane' of 'w_slv_rsp.upper_byte_lane.rand_mode.$0'.
** Warning: /home/360.1.361-EPI/users/tk223379/core-v-verif/lib/uvm_agents/uvma_axi5/src/seq/uvma_axi_slv_seq.sv(243): (vlog-2240) Treating stand-alone use of function 'randomize' as an implicit VOID cast.
** Error (suppressible): (vlog-13276) /home/360.1.361-EPI/users/tk223379/core-v-verif/lib/uvm_agents/uvma_axi5/src/seq/uvma_axi_slv_seq.sv(278): Could not find field/method name (rand_mode) in 'lower_byte_lane' of 'r_slv_rsp.lower_byte_lane.rand_mode.$0'.
** Error (suppressible): (vlog-13276) /home/360.1.361-EPI/users/tk223379/core-v-verif/lib/uvm_agents/uvma_axi5/src/seq/uvma_axi_slv_seq.sv(279): Could not find field/method name (rand_mode) in 'upper_byte_lane' of 'r_slv_rsp.upper_byte_lane.rand_mode.$0'.

I have following warnings also.

** Warning: ** while parsing file included at /home/360.1.361-EPI/users/tk223379/core-v-verif/lib/uvm_agents/uvma_axi5/src/uvma_axi_pkg.sv(70)
** while parsing file included at /home/360.1.361-EPI/users/tk223379/core-v-verif/lib/uvm_agents/uvma_axi5/src/seq/uvma_axi_seq_lib.sv(17)
** at /home/360.1.361-EPI/users/tk223379/core-v-verif/lib/uvm_agents/uvma_axi5/src/seq/uvma_axi_fw_preload_seq.sv(18): (vlog-2181) Use of a parameterized class uvm_sequence as a type creates a default specialization.
** Warning: ** while parsing file included at /home/360.1.361-EPI/users/tk223379/core-v-verif/lib/uvm_agents/uvma_axi5/src/uvma_axi_pkg.sv(70)
** while parsing file included at /home/360.1.361-EPI/users/tk223379/core-v-verif/lib/uvm_agents/uvma_axi5/src/seq/uvma_axi_seq_lib.sv(18)
** at /home/360.1.361-EPI/users/tk223379/core-v-verif/lib/uvm_agents/uvma_axi5/src/comps/uvma_axi_vseq.sv(17): (vlog-2181) Use of a parameterized class uvm_sequence as a type creates a default specialization.

Merci et cordialement
Tanuj Khandelwal

[MikeOpenHWGroup]

Hi @khandelwaltanuj. Can you provide us with the exact command lines you used to produce these errors? Please start with git clone....

[khandelwaltanuj]

Hi @MikeOpenHWGroup

Here are the commands that I greped from my build and simulation log files. Difficult to provide a concrete example for the moment. We have a testbench o check axi master and slave, but it is not part of the opensource yet.

clone:
git clone [email protected]:openhwgroup/core-v-verif.git

setenv CORE_V_VERIF
setenv DV_UVMA_AXI_PATH $CORE_V_VERIF/lib/uvm_agents/uvma_axi5/
setenv DV_UVML_LOGS_PATH $CORE_V_VERIF/lib/uvm_libs/uvml_logs
setenv DV_UVML_TRN_PATH $CORE_V_VERIF/lib/uvm_libs/uvml_trn/
setenv DV_UVML_MEM_PATH $CORE_V_VERIF/lib/uvm_libs/uvml_mem/

VLOG: axi agent
vlog -sv -F $CORE_V_VERIF/lib/uvm_libs/uvml_mem/uvml_mem_pkg.flist -F $CORE_V_VERIF/lib/uvm_libs/uvml_trn/uvml_trn_pkg.flist -F $CORE_V_VERIF/lib/uvm_libs/uvml_logs/uvml_logs_pkg.flist -F $CORE_V_VERIF/lib/uvm_agents/uvma_axi5/src/uvma_axi_pkg.flist -L $QUESTA_HOME/uvm-1.2 "+incdir+$QUESTA_HOME/verilog_src/uvm-1.2/src" -suppress 2583 -note 13314 $CORE_V_VERIF/lib/uvm_agents/uvma_axi5//src/uvma_axi_intf.sv -work tb_lib

VLOG: ...some other environment pkgs

VLOG: TOP
vlog -sv tb_lib -L $QUESTA_HOME/uvm-1.2 "+incdir+$QUESTA_HOME/verilog_src/uvm-1.2/src" -suppress 2583 -note 13314 top.sv -work tb_lib

VOPT:
vopt -assertdebug top -o opt -work tb_lib -L tb_lib +acc -note 12003 -L /home/cao/mgc/questasim/2023.3/uvm-1.2/ -suppress 2583 -note 13314

VSIM:
vsim -L tb_lib -note 8233 -note 12003 -c -classdebug "+UVM_TESTNAME=test" -do "run.do" -solvefailseverity=4 -solvefaildebug=2 -solvefailtestcase=constraint_failure.txt -sv_seed 1 -l test.log -wlf test.wlf "+UVM_VERBOSITY=UVM_DEBUG" -assertdebug -msgmode both -lib tb_lib opt

Regards
Tanuj Khandelwal

[MikeOpenHWGroup]

Hi @ludovicpion, I am currently traveling for work and do not have access to Questa. Can you help out @khandelwaltanuj?

[khandelwaltanuj]

Hi @MikeOpenHWGroup

As these errors are coming from the AXI thales, I believe it should be assigned to them ?
For information, ludovic is on vacation until end of september.

Thanks and Regards
Tanuj Khandelwal

[MikeOpenHWGroup]

Hi @AyoubJalali , I am currently traveling for work and do not have access to Questa. Can you help out @khandelwaltanuj?

[khandelwaltanuj]

Hi @AnouarZajni @MikeOpenHWGroup

I believe the error is due to the fact that the variable, upper_byte_lane, lower_byte_lane are not rand.

as per queta sim the function rand_mode exists only for the variable rand_mode.
upper_byte_lane.rand_mode

Thanks and Regards
Tanuj