aboutsummaryrefslogtreecommitdiffstats
path: root/backends/smt2/smtio.py
diff options
context:
space:
mode:
Diffstat (limited to 'backends/smt2/smtio.py')
-rw-r--r--backends/smt2/smtio.py14
1 files changed, 11 insertions, 3 deletions
diff --git a/backends/smt2/smtio.py b/backends/smt2/smtio.py
index 24c28182a..8480891b0 100644
--- a/backends/smt2/smtio.py
+++ b/backends/smt2/smtio.py
@@ -128,7 +128,7 @@ class smtio:
self.modinfo[self.curmod].wsize[fields[2]] = int(fields[3])
if fields[1] == "yosys-smt2-memory":
- self.modinfo[self.curmod].memories[fields[2]] = (int(fields[3]), int(fields[4]))
+ self.modinfo[self.curmod].memories[fields[2]] = (int(fields[3]), int(fields[4]), int(fields[5]))
if fields[1] == "yosys-smt2-wire":
self.modinfo[self.curmod].wires.add(fields[2])
@@ -309,6 +309,9 @@ class smtio:
return "".join(digits)
assert False
+ def bv2int(self, v):
+ return int(self.bv2bin(v), 2)
+
def get(self, expr):
self.write("(get-value (%s))" % (expr))
return self.parse(self.read())[0][1]
@@ -342,11 +345,13 @@ class smtio:
assert net_path[-1] in self.modinfo[mod].wsize
return self.modinfo[mod].wsize[net_path[-1]]
- def mem_expr(self, mod, base, path):
+ def mem_expr(self, mod, base, path, portidx=None, infomode=False):
if len(path) == 1:
assert mod in self.modinfo
assert path[0] in self.modinfo[mod].memories
- return "(|%s_m %s| %s)" % (mod, path[0], base), self.modinfo[mod].memories[path[0]][0], self.modinfo[mod].memories[path[0]][1]
+ if infomode:
+ return self.modinfo[mod].memories[path[0]]
+ return "(|%s_m%s %s| %s)" % (mod, "" if portidx is None else ":%d" % portidx, path[0], base)
assert mod in self.modinfo
assert path[0] in self.modinfo[mod].cells
@@ -355,6 +360,9 @@ class smtio:
nextbase = "(|%s_h %s| %s)" % (mod, path[0], base)
return self.mem_expr(nextmod, nextbase, path[1:])
+ def mem_info(self, mod, base, path):
+ return self.mem_expr(mod, base, path, infomode=True)
+
def get_net(self, mod_name, net_path, state_name):
return self.get(self.net_expr(mod_name, state_name, net_path))