ftl相关数据声明 更多...
#include "../nvme.h"

结构体 | |
| struct | ppa |
| describe a physical page addr 更多... | |
| struct | nand_page |
| 页 更多... | |
| struct | nand_block |
| 块 更多... | |
| struct | nand_plane |
| plane 更多... | |
| struct | nand_lun |
| 晶圆 更多... | |
| struct | ssd_channel |
| 通道 更多... | |
| struct | ssdparams |
| ssd参数 更多... | |
| struct | line |
| line 更多... | |
| struct | write_pointer |
| wp: record next write addr 更多... | |
| struct | line_mgmt |
| 记录各种line的列表和数量 更多... | |
| struct | nand_cmd |
| struct | ssd |
| 模拟一个ssd 更多... | |
宏定义 | |
| #define | INVALID_PPA (~(0ULL)) |
| #define | INVALID_LPN (~(0ULL)) |
| #define | UNMAPPED_PPA (~(0ULL)) |
| #define | BLK_BITS (16) |
| #define | PG_BITS (16) |
| #define | SEC_BITS (8) |
| #define | PL_BITS (8) |
| #define | LUN_BITS (8) |
| #define | CH_BITS (7) |
| #define | ftl_debug(fmt, ...) do { } while (0) |
| #define | ftl_err(fmt, ...) do { fprintf(stderr, "[FEMU] FTL-Err: " fmt, ## __VA_ARGS__); } while (0) |
| #define | ftl_log(fmt, ...) do { printf("[FEMU] FTL-Log: " fmt, ## __VA_ARGS__); } while (0) |
| #define | ftl_assert(expression) |
类型定义 | |
| typedef int | nand_sec_status_t |
| typedef struct line | line |
| line 更多... | |
枚举 | |
| enum | { NAND_READ = 0, NAND_WRITE = 1, NAND_ERASE = 2, NAND_READ_LATENCY = 40000, NAND_PROG_LATENCY = 200000, NAND_ERASE_LATENCY = 2000000 } |
| NAND物理时延设置 更多... | |
| enum | { USER_IO = 0, GC_IO = 1 } |
| enum | { SEC_FREE = 0, SEC_INVALID = 1, SEC_VALID = 2, PG_FREE = 0, PG_INVALID = 1, PG_VALID = 2 } |
| enum | { FEMU_ENABLE_GC_DELAY = 1, FEMU_DISABLE_GC_DELAY = 2, FEMU_ENABLE_DELAY_EMU = 3, FEMU_DISABLE_DELAY_EMU = 4, FEMU_RESET_ACCT = 5, FEMU_ENABLE_LOG = 6, FEMU_DISABLE_LOG = 7 } |
函数 | |
| void | ssd_init (FemuCtrl *n) |
| 初始化ssd参数,为ssd各层结构体分配空间,创建ftl线程 更多... | |
ftl相关数据声明
| #define BLK_BITS (16) |
| #define CH_BITS (7) |
| #define ftl_assert | ( | expression | ) |
| #define ftl_debug | ( | fmt, | |
| ... | |||
| ) | do { } while (0) |
| #define ftl_err | ( | fmt, | |
| ... | |||
| ) | do { fprintf(stderr, "[FEMU] FTL-Err: " fmt, ## __VA_ARGS__); } while (0) |
| #define ftl_log | ( | fmt, | |
| ... | |||
| ) | do { printf("[FEMU] FTL-Log: " fmt, ## __VA_ARGS__); } while (0) |
| #define INVALID_LPN (~(0ULL)) |
| #define INVALID_PPA (~(0ULL)) |
| #define LUN_BITS (8) |
| #define PG_BITS (16) |
| #define PL_BITS (8) |
| #define SEC_BITS (8) |
| #define UNMAPPED_PPA (~(0ULL)) |
| typedef int nand_sec_status_t |
| anonymous enum |
| anonymous enum |
| void ssd_init | ( | FemuCtrl * | n | ) |
初始化ssd参数,为ssd各层结构体分配空间,创建ftl线程
| n |

