| ////////////////////////////////////////////////////////////////////////////// |
| // SPDX-FileCopyrightText: Syntacore LLC © 2016-2021 |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| // SPDX-License-Identifier: Apache-2.0 |
| // SPDX-FileContributor: Syntacore LLC |
| // ////////////////////////////////////////////////////////////////////////// |
| /// @file <scr1_scu.svh> |
| /// @brief SCU header file |
| /// |
| |
| `ifndef SCR1_INCLUDE_SCU_DEFS |
| `define SCR1_INCLUDE_SCU_DEFS |
| |
| //`include "scr1_arch_description.svh" |
| |
| `ifdef SCR1_DBG_EN |
| |
| //============================================================================== |
| // Parameters |
| //============================================================================== |
| localparam int unsigned SCR1_SCU_DR_SYSCTRL_OP_WIDTH = 2; |
| localparam int unsigned SCR1_SCU_DR_SYSCTRL_ADDR_WIDTH = 2; |
| localparam int unsigned SCR1_SCU_DR_SYSCTRL_DATA_WIDTH = 4; |
| localparam int unsigned SCR1_SCU_DR_SYSCTRL_WIDTH = SCR1_SCU_DR_SYSCTRL_OP_WIDTH+SCR1_SCU_DR_SYSCTRL_ADDR_WIDTH+SCR1_SCU_DR_SYSCTRL_DATA_WIDTH; // cp.3 |
| |
| //============================================================================== |
| // Types |
| //============================================================================== |
| typedef enum logic [SCR1_SCU_DR_SYSCTRL_OP_WIDTH-1:0] { |
| SCR1_SCU_SYSCTRL_OP_WRITE = 2'h0, |
| SCR1_SCU_SYSCTRL_OP_READ = 2'h1, |
| SCR1_SCU_SYSCTRL_OP_SETBITS = 2'h2, |
| SCR1_SCU_SYSCTRL_OP_CLRBITS = 2'h3 |
| `ifdef SCR1_XPROP_EN |
| , |
| SCR1_SCU_SYSCTRL_OP_XXX = 'X |
| `endif // SCR1_XPROP_EN |
| } type_scr1_scu_sysctrl_op_e; |
| |
| typedef enum logic [SCR1_SCU_DR_SYSCTRL_ADDR_WIDTH-1:0] { |
| SCR1_SCU_SYSCTRL_ADDR_CONTROL = 2'h0, |
| SCR1_SCU_SYSCTRL_ADDR_MODE = 2'h1, |
| SCR1_SCU_SYSCTRL_ADDR_STATUS = 2'h2, |
| SCR1_SCU_SYSCTRL_ADDR_STICKY = 2'h3 |
| `ifdef SCR1_XPROP_EN |
| , |
| SCR1_SCU_SYSCTRL_ADDR_XXX = 'X |
| `endif // SCR1_XPROP_EN |
| } type_scr1_scu_sysctrl_addr_e; |
| |
| typedef struct packed { |
| logic [SCR1_SCU_DR_SYSCTRL_DATA_WIDTH-1:0] data; |
| logic [SCR1_SCU_DR_SYSCTRL_ADDR_WIDTH-1:0] addr; |
| logic [SCR1_SCU_DR_SYSCTRL_OP_WIDTH-1:0] op; |
| } type_scr1_scu_sysctrl_dr_s; |
| |
| typedef enum int unsigned { |
| SCR1_SCU_DR_SYSCTRL_OP_BIT_R = 'h0, |
| SCR1_SCU_DR_SYSCTRL_OP_BIT_L = SCR1_SCU_DR_SYSCTRL_OP_WIDTH-1, |
| SCR1_SCU_DR_SYSCTRL_ADDR_BIT_R = SCR1_SCU_DR_SYSCTRL_OP_WIDTH, |
| SCR1_SCU_DR_SYSCTRL_ADDR_BIT_L = SCR1_SCU_DR_SYSCTRL_OP_WIDTH + |
| SCR1_SCU_DR_SYSCTRL_ADDR_WIDTH - 1, |
| SCR1_SCU_DR_SYSCTRL_DATA_BIT_R = SCR1_SCU_DR_SYSCTRL_OP_WIDTH + |
| SCR1_SCU_DR_SYSCTRL_ADDR_WIDTH, |
| SCR1_SCU_DR_SYSCTRL_DATA_BIT_L = SCR1_SCU_DR_SYSCTRL_OP_WIDTH + |
| SCR1_SCU_DR_SYSCTRL_ADDR_WIDTH + |
| SCR1_SCU_DR_SYSCTRL_DATA_WIDTH - 1 |
| } type_scr1_scu_sysctrl_dr_bits_e; |
| |
| typedef struct packed { |
| logic [1:0] rsrv; |
| logic core_reset; |
| logic sys_reset; |
| } type_scr1_scu_sysctrl_control_reg_s; |
| |
| typedef struct packed { |
| logic [1:0] rsrv; |
| logic hdu_rst_bhv; |
| logic dm_rst_bhv; |
| } type_scr1_scu_sysctrl_mode_reg_s; |
| |
| localparam bit [31:0] SCR1_SCU_SYSCTRL_STATUS_REG_WIDTH = 4; // cp.3 |
| typedef struct packed { |
| logic hdu_reset; |
| logic dm_reset; |
| logic core_reset; |
| logic sys_reset; |
| } type_scr1_scu_sysctrl_status_reg_s; |
| |
| `endif // SCR1_DBG_EN |
| `endif // SCR1_INCLUDE_SCU_DEFS |