| package rstmgr_pkg; |
| |
| // global constants |
| parameter int ALWAYS_ON_SEL = pwrmgr_pkg::ALWAYS_ON_DOMAIN; |
| |
| // params that reference pwrmgr, should be replaced once pwrmgr is merged |
| localparam int PowerDomains = pwrmgr_pkg::PowerDomains; |
| localparam int ExtResetReasons = pwrmgr_pkg::HwRstReqs; |
| |
| // calculated domains |
| localparam int OffDomains = PowerDomains-1; |
| |
| // low power exit + external reasons + ndm_reset_req |
| localparam int ResetReasons = 1 + ExtResetReasons + 1; |
| |
| // ast interface |
| typedef struct packed { |
| logic vcc_pok; |
| logic alw_pok; |
| } rstmgr_ast_t; |
| |
| // default value for rstmgr_ast_rsp_t (for dangling ports) |
| parameter rstmgr_ast_t RSTMGR_AST_DEFAULT = '{ |
| vcc_pok: 1'b1, |
| alw_pok: 1'b1 |
| }; |
| |
| // resets generated and broadcast |
| // This should be templatized and generated |
| typedef struct packed { |
| logic rst_por_aon_n; |
| logic rst_por_n; |
| logic rst_por_io_n; |
| logic rst_por_usb_n; |
| logic rst_lc_n; |
| logic rst_sys_io_n; |
| logic rst_sys_n; |
| logic rst_spi_device_n; |
| logic rst_usb_n; |
| } rstmgr_out_t; |
| |
| // peripherals reset requests |
| typedef struct packed { |
| logic rst_cpu_n; |
| logic ndmreset_req; |
| } rstmgr_cpu_t; |
| |
| // default value for rstmgr_ast_rsp_t (for dangling ports) |
| parameter rstmgr_cpu_t RSTMGR_CPU_DEFAULT = '{ |
| rst_cpu_n: 1'b1, |
| ndmreset_req: '0 |
| }; |
| |
| // peripherals reset requests |
| typedef struct packed { |
| logic [ExtResetReasons-1:0] rst_reqs; |
| } rstmgr_peri_t; |
| |
| // default value for rstmgr_ast_rsp_t (for dangling ports) |
| parameter rstmgr_peri_t RSTMGR_PERI_DEFAULT = '{ |
| rst_reqs: '0 |
| }; |
| |
| |
| endpackage // rstmgr_pkg |