[otbn] Remove dependency on prim_generic:all

Add the choice of prims to the fusesoc call instead.

Co-authored-by: Hugo McNally <[email protected]>
Signed-off-by: Alexander Williams <[email protected]>

Author: a-will

hw/ip/otbn/dv/smoke/run_smoke.sh

@@ -34,7 +34,8 @@ $OTBN_UTIL/otbn_ld.py -o $SMOKE_BIN_DIR/smoke.elf $SMOKE_BIN_DIR/smoke_test.o ||
 
 (cd $REPO_TOP;
  fusesoc --cores-root=. run --target=sim --setup --build \
-         lowrisc:ip:otbn_top_sim --make_options="-j$(nproc)" || fail "HW Sim build failed")
+    --mapping=lowrisc:prim_generic:all:0.1 lowrisc:ip:otbn_top_sim \
+    --make_options="-j$(nproc)" || fail "HW Sim build failed")
 
 RUN_LOG=`mktemp`
 readonly RUN_LOG

hw/ip/otbn/dv/verilator/otbn_top_sim.core

@@ -12,7 +12,6 @@ filesets:
       - lowrisc:dv:otbn_model
       - lowrisc:ip:otbn_tracer
       - lowrisc:ip:keymgr_pkg
-      - lowrisc:prim_generic:all
   files_verilator:
     depend:
       - lowrisc:dv:otbn_memutil

hw/ip/otbn/dv/verilator/run-some.py

@@ -89,7 +89,8 @@ def write_ninja(handle: TextIO,
     # The rule to build the Verilated system
     handle.write('rule fusesoc\n'
                  f'  command = fusesoc --cores-root={projdir_from_destdir} '
-                 'run --target=sim --setup --build lowrisc:ip:otbn_top_sim '
+                 'run --target=sim --setup --build '
+                 '--mapping=lowrisc:prim_generic:all:0.1 lowrisc:ip:otbn_top_sim '
                  '>fusesoc.log 2>&1\n\n')
     handle.write('tb = build/lowrisc_ip_otbn_top_sim_0.1/'
                  'sim-verilator/Votbn_top_sim\n\n')