| // Copyright lowRISC contributors. |
| // Licensed under the Apache License, Version 2.0, see LICENSE for details. |
| // SPDX-License-Identifier: Apache-2.0 |
| class gpio_env_cfg extends cip_base_env_cfg #( |
| // flag to indicate if weak pullup has been introduced on gpio |
| // By default, weak pull up is always present |
| // flag to indicate if weak pulldown has been introduced on gpio |
| // gpio virtual interface |
| constraint pullup_pulldown_en_c {pullup_en ^ pulldown_en;} |
| `uvm_object_utils(gpio_env_cfg) |
| virtual function void initialize(bit [TL_AW-1:0] csr_base_addr = '1); |
| super.initialize(csr_base_addr); |
| // set num_interrupts & num_alerts which will be used to create coverage and more |
| num_interrupts = ral.intr_state.get_n_used_bits(); |
| // only support 1 outstanding TL item |
| m_tl_agent_cfg.max_outstanding_req = 1; |