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This commit is contained in:
Mikhail Yenuchenko
2026-01-20 17:48:32 +03:00
parent 306061a76d
commit 23e0e58f8b
57 changed files with 37 additions and 37 deletions
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66
src_ref/includes/scr1_tapc.svh Normal file
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/// Copyright by Syntacore LLC © 2016-2021. See LICENSE for details
/// @file <scr1_tapc.svh>
/// @brief TAPC header file
///
`ifndef SCR1_INCLUDE_TAPC_DEFS
`define SCR1_INCLUDE_TAPC_DEFS
`include "scr1_arch_description.svh"
`ifdef SCR1_DBG_EN
//==============================================================================
// Parameters
//==============================================================================
localparam int unsigned SCR1_TAP_STATE_WIDTH = 4;
localparam int unsigned SCR1_TAP_INSTRUCTION_WIDTH = 5;
localparam int unsigned SCR1_TAP_DR_IDCODE_WIDTH = 32;
localparam int unsigned SCR1_TAP_DR_BLD_ID_WIDTH = 32;
localparam int unsigned SCR1_TAP_DR_BYPASS_WIDTH = 1;
//localparam bit [SCR1_TAP_DR_IDCODE_WIDTH-1:0] SCR1_TAP_IDCODE_RISCV_SC = `SCR1_TAP_IDCODE;
localparam bit [SCR1_TAP_DR_BLD_ID_WIDTH-1:0] SCR1_TAP_BLD_ID_VALUE = `SCR1_MIMPID;
//==============================================================================
// Types
//==============================================================================
typedef enum logic [SCR1_TAP_STATE_WIDTH-1:0] {
SCR1_TAP_STATE_RESET,
SCR1_TAP_STATE_IDLE,
SCR1_TAP_STATE_DR_SEL_SCAN,
SCR1_TAP_STATE_DR_CAPTURE,
SCR1_TAP_STATE_DR_SHIFT,
SCR1_TAP_STATE_DR_EXIT1,
SCR1_TAP_STATE_DR_PAUSE,
SCR1_TAP_STATE_DR_EXIT2,
SCR1_TAP_STATE_DR_UPDATE,
SCR1_TAP_STATE_IR_SEL_SCAN,
SCR1_TAP_STATE_IR_CAPTURE,
SCR1_TAP_STATE_IR_SHIFT,
SCR1_TAP_STATE_IR_EXIT1,
SCR1_TAP_STATE_IR_PAUSE,
SCR1_TAP_STATE_IR_EXIT2,
SCR1_TAP_STATE_IR_UPDATE
`ifdef SCR1_XPROP_EN
,
SCR1_TAP_STATE_XXX = 'X
`endif // SCR1_XPROP_EN
} type_scr1_tap_state_e;
typedef enum logic [SCR1_TAP_INSTRUCTION_WIDTH - 1:0] {
SCR1_TAP_INSTR_IDCODE = 5'h01,
SCR1_TAP_INSTR_BLD_ID = 5'h04,
SCR1_TAP_INSTR_SCU_ACCESS = 5'h09,
SCR1_TAP_INSTR_DTMCS = 5'h10,
SCR1_TAP_INSTR_DMI_ACCESS = 5'h11,
SCR1_TAP_INSTR_BYPASS = 5'h1F
`ifdef SCR1_XPROP_EN
,
SCR1_TAP_INSTR_XXX = 'X
`endif // SCR1_XPROP_EN
} type_scr1_tap_instr_e;
`endif // SCR1_DBG_EN
`endif // SCR1_INCLUDE_TAPC_DEFS