Consolidate the script logging (#329)

dv/uvm/common/ibex_mem_intf_agent/ibex_mem_intf_slave_driver.sv

@@ -61,7 +61,6 @@ class ibex_mem_intf_slave_driver extends uvm_driver #(ibex_mem_intf_seq_item);
   virtual protected task send_grant();
     int gnt_delay;
     forever begin
-      vif.grant = 1'b1;
       while(vif.request !== 1'b1) begin
         @(negedge vif.clock);
       end

dv/uvm/riscv_dv_extension/ibex_log_to_trace_csv.py

@@ -11,6 +11,7 @@ import sys
 sys.path.insert(0, "../../vendor/google_riscv-dv/scripts")
 
 from riscv_trace_csv import *
+from lib import *
 
 
 def process_ibex_sim_log(ibex_log, csv):
@@ -19,7 +20,7 @@ def process_ibex_sim_log(ibex_log, csv):
     Extract instruction and affected register information from ibex simulation
     log and save to a standard CSV format.
     """
-    print("Processing ibex log : %s" % ibex_log)
+    logging.info("Processing ibex log : %s" % ibex_log)
     instr_cnt = 0
     ibex_instr = ""
 
@@ -44,7 +45,7 @@ def process_ibex_sim_log(ibex_log, csv):
                 trace_csv.write_trace_entry(rv_instr_trace)
                 instr_cnt += 1
 
-    print("Processed instruction count : %d" % instr_cnt)
+    logging.info("Processed instruction count : %d" % instr_cnt)
 
 
 def check_ibex_uvm_log(uvm_log, core_name, test_name, report, write=True):

dv/uvm/sim.py

@@ -22,7 +22,6 @@ import random
 import re
 import subprocess
 import sys
-import logging
 
 sys.path.insert(0, "../../vendor/google_riscv-dv/scripts")
 sys.path.insert(0, "./riscv_dv_extension")
@@ -33,22 +32,6 @@ from spike_log_to_trace_csv import *
 from ovpsim_log_to_trace_csv import *
 from instr_trace_compare import *
 
-# TODO: Move this common function to riscv-dv/lib
-def setup_logging(verbose):
-  """Setup the root logger.
-
-  Args:
-    verbose: Verbose logging
-  """
-  if verbose:
-    logging.basicConfig(format="%(asctime)s %(filename)s:%(lineno)-5s %(levelname)-8s %(message)s",
-                        datefmt='%a, %d %b %Y %H:%M:%S',
-                        level=logging.DEBUG)
-  else:
-    logging.basicConfig(format="%(asctime)s %(levelname)-8s %(message)s",
-                        datefmt='%a, %d %b %Y %H:%M:%S',
-                        level=logging.INFO)
-
 
 def process_cmd(keyword, cmd, opts, enable):
   """ Process the compile and simulation command