| # Copyright lowRISC contributors. |
| # Licensed under the Apache License, Version 2.0, see LICENSE for details. |
| # SPDX-License-Identifier: Apache-2.0 |
| # |
| # Generic constraints file for GTECH testsynthesis flow |
| |
| ##################### |
| # Size Only Cells # |
| ##################### |
| |
| # This is analogous to the size_only constraint when using real ASIC cells. |
| set_dont_touch [get_designs -h prim_generic_xor*] |
| set_dont_touch [get_designs -h prim_generic_buf*] |
| set_dont_touch [get_designs -h prim_generic_clock_buf*] |
| set_dont_touch [get_designs -h prim_generic_inv*] |
| set_dont_touch [get_designs -h prim_generic_clock_inv*] |
| set_dont_touch [get_designs -h prim_generic_clock_mux*] |
| set_dont_touch [get_designs -h prim_generic_flop*] |
