| # Copyright lowRISC contributors. |
| # Licensed under the Apache License, Version 2.0, see LICENSE for details. |
| # SPDX-License-Identifier: Apache-2.0 |
| # |
| # waiver file for prim_generic_ram_[1,2]p |
| |
| waive -rules MULTI_PROC_ASSIGN -location {prim_generic_ram_2p.sv} -regexp {Assignment to 'mem' from more than one block} \ |
| -comment "That is the nature of a dual-port memory: both write ports can access the same storage simultaneously" |
| waive -rules ALWAYS_SPEC -location {prim_generic_ram_*p.sv} -regexp {Edge triggered block may be more accurately modeled as always_ff} \ |
| -comment "Vivado requires here an always instead of always_ff" |
| waive -rules HIER_NET_NOT_READ -regexp {Connected net '(addr|wdata)_i' at prim_generic_ram_1p.sv.* is not read from in module 'prim_generic_ram_1p'} \ |
| -comment "Ascentlint blackboxes very deep RAMs to speed up runtime. This blackboxing causes above lint errors." |
| waive -rules IFDEF_CODE -location {prim_generic_ram_2p.sv} -regexp {Assignment to 'unused_cfg' contained within `ifndef} \ |
| -comment "Declaration of signal and assignment to it are in same `ifndef" |
