[CTG] Add cli param env_dir

Signed-off-by: MingZhu Yan <yanmingzhu@iscas.ac.cn>

riscv-ctg/riscv_ctg/ctg.py

@@ -100,13 +100,13 @@ def gen_test(op_node, opcode):
         logger.info('Writing tests for csr_comb')
         csr_comb_gen.write_test(fprefix, node, usage_str, label, csr_comb_instr_dict)
 
-def ctg(verbose, out, random ,xlen_arg,flen_arg, cgf_file,num_procs,base_isa, max_inst,inxFlag):
+def ctg(verbose, out, env_dir, random ,xlen_arg,flen_arg, cgf_file,num_procs,base_isa, max_inst,inxFlag):
     logger.level(verbose)
     logger.info('****** RISC-V Compliance Test Generator {0} *******'.format(__version__ ))
     logger.info('Copyright (c) 2020, InCore Semiconductors Pvt. Ltd.')
     logger.info('All Rights Reserved.')
     logger.info("Copying env folder to Output directory.")
-    env_dir = os.path.expanduser("~/riscv-arch-test/riscv-test-suite/env")
+    env_dir = os.path.expanduser(env_dir)
     if not os.path.exists(env_dir):
         shutil.copytree(const.env,env_dir)
     xlen = int(xlen_arg)

riscv-ctg/riscv_ctg/main.py

@@ -12,6 +12,7 @@
 @click.version_option(prog_name="RISC-V Compliance Test Generator",version=__version__)
 @click.option('--verbose', '-v', default='error', help='Set verbose level', type=click.Choice(['info','error','debug','warning'],case_sensitive=False))
 @click.option('--out-dir', '-d', default='./', type=click.Path(resolve_path=True,writable=True), help='Output directory path')
+@click.option('--env-dir', '-e', default='~/riscv-arch-test/riscv-test-suite/env', type=click.Path(resolve_path=True,writable=True), help='Env directory path')
 @click.option('--randomize','-r', default=False , is_flag='True', help='Randomize Outputs.')
 @click.option('--cgf','-cf',multiple=True,type=click.Path(exists=True,resolve_path=True,readable=True),help="Path to the cgf file(s). Multiple allowed.")
 @click.option('--procs','-p',type=int,default=1,help='Max number of processes to spawn')
@@ -20,11 +21,11 @@
         hardware.",default='32')
 @click.option("--inst",type=int,help="Maximum number of Macro Instances per test.")
 @click.option("--z-inx", '-ix', type=bool, default='False', help="If the extension is Z*inx then pass True otherwise defaulted to False")
-def cli(verbose, out_dir, randomize , cgf,procs,base_isa, flen,inst,z_inx):
+def cli(verbose, out_dir, env_dir, randomize , cgf,procs,base_isa, flen,inst,z_inx):
     if not os.path.exists(out_dir):
         os.mkdir(out_dir)
     if '32' in base_isa:
         xlen = 32
     elif '64' in base_isa:
         xlen = 64
-    ctg(verbose, out_dir, randomize ,xlen, int(flen), cgf,procs,base_isa,inst,z_inx)
+    ctg(verbose, out_dir, env_dir, randomize ,xlen, int(flen), cgf,procs,base_isa,inst,z_inx)