//////////////////////////////////////////////////////////////////////////////////
// memory_map.h for Cosmos+ OpenSSD
// Copyright (c) 2017 Hanyang University ENC Lab.
// Contributed by Yong Ho Song 
//				  Jaewook Kwak 
//				  Sangjin Lee 
//
// This file is part of Cosmos+ OpenSSD.
//
// Cosmos+ OpenSSD is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 3, or (at your option)
// any later version.
//
// Cosmos+ OpenSSD is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
// See the GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Cosmos+ OpenSSD; see the file COPYING.
// If not, see .
//////////////////////////////////////////////////////////////////////////////////

//////////////////////////////////////////////////////////////////////////////////
// Company: ENC Lab. 
// Engineer: Jaewook Kwak 
//
// Project Name: Cosmos+ OpenSSD
// Design Name: Cosmos+ Firmware
// Module Name: Static Memory Allocator
// File Name: memory_map.h
//
// Version: v1.0.0
//
// Description:
//	 - allocate DRAM address space (0x0010_0000 ~ 0x3FFF_FFFF) to each module
//////////////////////////////////////////////////////////////////////////////////

//////////////////////////////////////////////////////////////////////////////////
// Revision History:
//
// * v1.0.0
//   - First draft
//////////////////////////////////////////////////////////////////////////////////

#ifndef MEMORY_MAP_H_
#define MEMORY_MAP_H_

#include "data_buffer.h"
#include "address_translation.h"
#include "request_allocation.h"
#include "request_schedule.h"
#include "request_transform.h"
#include "garbage_collection.h"

#define DRAM_START_ADDR					0x00100000

#define MEMORY_SEGMENTS_START_ADDR		DRAM_START_ADDR
#define MEMORY_SEGMENTS_END_ADDR		0x001FFFFF

#define NVME_MANAGEMENT_START_ADDR		0x00200000
#define NVME_MANAGEMENT_END_ADDR		0x002FFFFF

#define RESERVED0_START_ADDR			0x00300000
#define RESERVED0_END_ADDR				0x0FFFFFFF

#define FTL_MANAGEMENT_START_ADDR		0x10000000
// Uncached & Unbuffered
//for data buffer
#define DATA_BUFFER_BASE_ADDR 					0x10000000
#define TEMPORARY_DATA_BUFFER_BASE_ADDR			(DATA_BUFFER_BASE_ADDR + AVAILABLE_DATA_BUFFER_ENTRY_COUNT * BYTES_PER_DATA_REGION_OF_SLICE_FOR_DATA_BUFFER)
#define SPARE_DATA_BUFFER_BASE_ADDR				(TEMPORARY_DATA_BUFFER_BASE_ADDR + AVAILABLE_TEMPORARY_DATA_BUFFER_ENTRY_COUNT * BYTES_PER_DATA_REGION_OF_SLICE_FOR_DATA_BUFFER)
#define TEMPORARY_SPARE_DATA_BUFFER_BASE_ADDR	(SPARE_DATA_BUFFER_BASE_ADDR + AVAILABLE_DATA_BUFFER_ENTRY_COUNT * BYTES_PER_SPARE_REGION_OF_SLICE)
#define RESERVED_DATA_BUFFER_BASE_ADDR 			(TEMPORARY_SPARE_DATA_BUFFER_BASE_ADDR + AVAILABLE_TEMPORARY_DATA_BUFFER_ENTRY_COUNT * BYTES_PER_SPARE_REGION_OF_SLICE)
//for nand request completion
#define COMPLETE_FLAG_TABLE_ADDR			0x17000000
#define STATUS_REPORT_TABLE_ADDR			(COMPLETE_FLAG_TABLE_ADDR + sizeof(COMPLETE_FLAG_TABLE))
#define ERROR_INFO_TABLE_ADDR				(STATUS_REPORT_TABLE_ADDR + sizeof(STATUS_REPORT_TABLE))
#define TEMPORARY_PAY_LOAD_ADDR				(ERROR_INFO_TABLE_ADDR+ sizeof(ERROR_INFO_TABLE))
// cached & buffered
// for buffers
#define DATA_BUFFER_MAP_ADDR		 		0x18000000
#define DATA_BUFFFER_HASH_TABLE_ADDR		(DATA_BUFFER_MAP_ADDR + sizeof(DATA_BUF_MAP))
#define TEMPORARY_DATA_BUFFER_MAP_ADDR 		(DATA_BUFFFER_HASH_TABLE_ADDR + sizeof(DATA_BUF_HASH_TABLE))
// for map tables
#define LOGICAL_SLICE_MAP_ADDR				(TEMPORARY_DATA_BUFFER_MAP_ADDR + sizeof(TEMPORARY_DATA_BUF_MAP))
#define VIRTUAL_SLICE_MAP_ADDR				(LOGICAL_SLICE_MAP_ADDR + sizeof(LOGICAL_SLICE_MAP))
#define VIRTUAL_BLOCK_MAP_ADDR				(VIRTUAL_SLICE_MAP_ADDR + sizeof(VIRTUAL_SLICE_MAP))
#define PHY_BLOCK_MAP_ADDR					(VIRTUAL_BLOCK_MAP_ADDR + sizeof(VIRTUAL_BLOCK_MAP))
#define BAD_BLOCK_TABLE_INFO_MAP_ADDR		(PHY_BLOCK_MAP_ADDR + sizeof(PHY_BLOCK_MAP))
#define VIRTUAL_DIE_MAP_ADDR				(BAD_BLOCK_TABLE_INFO_MAP_ADDR + sizeof(BAD_BLOCK_TABLE_INFO_MAP))
// for GC victim selection
#define GC_VICTIM_MAP_ADDR					(VIRTUAL_DIE_MAP_ADDR + sizeof(VIRTUAL_DIE_MAP))
// for request pool
#define REQ_POOL_ADDR						(GC_VICTIM_MAP_ADDR + sizeof(GC_VICTIM_MAP))
// for dependency table
#define ROW_ADDR_DEPENDENCY_TABLE_ADDR		(REQ_POOL_ADDR + sizeof(REQ_POOL))
// for request scheduler
#define DIE_STATE_TABLE_ADDR				(ROW_ADDR_DEPENDENCY_TABLE_ADDR + sizeof(ROW_ADDR_DEPENDENCY_TABLE))
#define RETRY_LIMIT_TABLE_ADDR				(DIE_STATE_TABLE_ADDR + sizeof(DIE_STATE_TABLE))
#define WAY_PRIORITY_TABLE_ADDR 			(RETRY_LIMIT_TABLE_ADDR + sizeof(RETRY_LIMIT_TABLE))

#define FTL_MANAGEMENT_END_ADDR				((WAY_PRIORITY_TABLE_ADDR + sizeof(WAY_PRIORITY_TABLE))- 1)

#define RESERVED1_START_ADDR				(FTL_MANAGEMENT_END_ADDR + 1)
#define RESERVED1_END_ADDR					0x3FFFFFFF

#define DRAM_END_ADDR						0x3FFFFFFF

#endif /* MEMORY_MAP_H_ */