diff --git a/hw/ip/prim/util/generate_prim_mubi.py b/hw/ip/prim/util/generate_prim_mubi.py
deleted file mode 100755
index f3ec64b..0000000
--- a/hw/ip/prim/util/generate_prim_mubi.py
+++ /dev/null
@@ -1,51 +0,0 @@
-#!/usr/bin/env python3
-# Copyright lowRISC contributors.
-# Licensed under the Apache License, Version 2.0, see LICENSE for details.
-# SPDX-License-Identifier: Apache-2.0
-r"""Converts mubi mako templates
-"""
-from mako.template import Template
-
-MUBI_PKG_TPL_PATH = "data/prim_mubi_pkg.sv.tpl"
-MUBI_CORE_TPL_PATH = "data/prim_mubi.core.tpl"
-MUBI_SENDER_TPL_PATH = "data/prim_mubi_sender.sv.tpl"
-MUBI_SYNC_TPL_PATH = "data/prim_mubi_sync.sv.tpl"
-MUBI_DEC_TPL_PATH = "data/prim_mubi_dec.sv.tpl"
-
-MUBI_PKG_OUT_PATH = "rtl/prim_mubi_pkg.sv"
-MUBI_CORE_OUT_PATH = "./prim_mubi.core"
-MUBI_SENDER_OUT_PATH = "rtl/prim_mubi{}_sender.sv"
-MUBI_SYNC_OUT_PATH = "rtl/prim_mubi{}_sync.sv"
-MUBI_DEC_OUT_PATH = "rtl/prim_mubi{}_dec.sv"
-
-N_MAX_NIBBLES = 4
-
-
-def main():
-
-    tpls = [
-        (MUBI_PKG_TPL_PATH, MUBI_PKG_OUT_PATH),
-        (MUBI_CORE_TPL_PATH, MUBI_CORE_OUT_PATH),
-    ]
-    for tpl, out in tpls:
-        with open(tpl) as inf:
-            reg_tpl = Template(inf.read())
-            with open(out, 'w') as outf:
-                outf.write(reg_tpl.render(n_max_nibbles=N_MAX_NIBBLES))
-
-    tpls = [
-        (MUBI_SENDER_TPL_PATH, MUBI_SENDER_OUT_PATH),
-        (MUBI_SYNC_TPL_PATH, MUBI_SYNC_OUT_PATH),
-        (MUBI_DEC_TPL_PATH, MUBI_DEC_OUT_PATH)
-    ]
-    for tpl, out in tpls:
-        with open(tpl) as inf:
-            reg_tpl = Template(inf.read())
-            for n in range(1, N_MAX_NIBBLES + 1):
-                n_bits = n * 4
-                with open(out.format(n_bits), 'w') as outf:
-                    outf.write(reg_tpl.render(n_bits=n_bits))
-
-
-if __name__ == "__main__":
-    main()