[formal] Adjust paths to new fusesoc structure

Author: SamuelRiedel

dv/formal/build_all.ys

@@ -5,7 +5,7 @@
 
 # Parse and lower the Ibex and specification RTL. LOWRISC_SAIL_SRC is replaced in Makefile.
 read_slang --top top -DSYNTHESIS -DYOSYS \
-	-F build/fusesoc/default-vcs/lowrisc_ibex_ibex_formal_0.1.scr \
+	-F build/fusesoc/lowrisc_ibex_ibex_formal_0.1/default-vcs/lowrisc_ibex_ibex_formal_0.1.scr \
 	build/ibexspec.sv spec/stub.sv spec/spec_api.sv check/peek/alt_lsu.sv check/top.sv \
 	-I LOWRISC_SAIL_SRC/lib/sv/ --single-unit --no-proc
 setattr -set keep 1 n:\\* # Keep all named wires. FIXME: Is this still necessary?

dv/formal/verify.tcl

@@ -16,7 +16,7 @@ set_prove_cache_mode coi
 set_prove_per_property_time_limit 10s
 
 # Load all Ibex RTL, using the filelist generated by fusesoc
-analyze -sv12 +define+SYNTHESIS -f_relative_to_file_location build/fusesoc/default-vcs/lowrisc_ibex_ibex_formal_0.1.scr
+analyze -sv12 +define+SYNTHESIS -f_relative_to_file_location build/fusesoc/lowrisc_ibex_ibex_formal_0.1/default-vcs/lowrisc_ibex_ibex_formal_0.1.scr
 
 set sail_lib_dir $env(LOWRISC_SAIL_SRC)/lib/sv
 analyze -sv12 -incdir $sail_lib_dir build/ibexspec.sv