Macros | |
| #define | DOCA_DPA_DEVICE |
| declares that we are compiling for the DPA Device More... | |
| #define | doca_pcc_dev_fxp_recip(a_fp) __dpa_fxp_rcp(a_fp) |
| fixed point 16b reciprocal More... | |
| #define | doca_pcc_dev_fxp_power2(a_fp) __dpa_fxp_pow2(a_fp) |
| fixed point 16b power of 2 More... | |
| #define | doca_pcc_dev_fxp_log2(a_fp) __dpa_fxp_log2(a_fp) |
| fixed point 16b log 2 More... | |
| #define | doca_pcc_dev_fls(a) (32 - __builtin_clz(a)) |
| 32b find last set More... | |
| #define | doca_pcc_dev_mult(a, b) ((uint64_t)(a) * (uint64_t)(b)) |
| mult wrapper More... | |
| #define | doca_pcc_dev_fxp_mult(a, b) ((uint32_t)((doca_pcc_dev_mult((a), (b)) >> 16) & 0xffffffff)) |
| fixed point 16b mult More... | |
| #define | doca_pcc_dev_fence_all() __dpa_thread_fence(__DPA_SYSTEM, __DPA_RW, __DPA_RW) |
| fence all More... | |
| #define | doca_pcc_dev_fence_memory() __dpa_thread_fence(__DPA_MEMORY, __DPA_RW, __DPA_RW) |
| fence memory operations More... | |
| #define | doca_pcc_dev_fence_io() __dpa_thread_fence(__DPA_MMIO, __DPA_RW, __DPA_RW) |
| fence io operations More... | |
| #define | doca_pcc_dev_fence_w_r() __dpa_thread_fence(__DPA_MEMORY, __DPA_W, __DPA_R) |
| fence w/r More... | |
| #define | doca_pcc_dev_get_thread_time() __dpa_thread_time() |
| return 1usec tick count More... | |
Functions | |
| DOCA_STABLE FORCE_INLINE uint32_t | doca_pcc_dev_get_timer_lo (void) |
| Core timer access (elapsed time in uSec) function 32 bits. More... | |
| DOCA_STABLE FORCE_INLINE uint64_t | doca_pcc_dev_get_timer (void) |
| Core timer access (elapsed time in uSec) function 64 bits. More... | |
Detailed Description
DOCA PCC Device library. For more details please refer to the user guide on DOCA devzone.
Macro Definition Documentation
◆ DOCA_DPA_DEVICE
| #define DOCA_DPA_DEVICE |
declares that we are compiling for the DPA Device
- Note
- Must be defined before the first API use/include of DOCA
Definition at line 31 of file doca_pcc_dev_utils.h.
◆ doca_pcc_dev_fence_all
| #define doca_pcc_dev_fence_all | ( | ) | __dpa_thread_fence(__DPA_SYSTEM, __DPA_RW, __DPA_RW) |
fence all
Definition at line 73 of file doca_pcc_dev_utils.h.
◆ doca_pcc_dev_fence_io
| #define doca_pcc_dev_fence_io | ( | ) | __dpa_thread_fence(__DPA_MMIO, __DPA_RW, __DPA_RW) |
fence io operations
Definition at line 83 of file doca_pcc_dev_utils.h.
◆ doca_pcc_dev_fence_memory
| #define doca_pcc_dev_fence_memory | ( | ) | __dpa_thread_fence(__DPA_MEMORY, __DPA_RW, __DPA_RW) |
fence memory operations
Definition at line 78 of file doca_pcc_dev_utils.h.
◆ doca_pcc_dev_fence_w_r
| #define doca_pcc_dev_fence_w_r | ( | ) | __dpa_thread_fence(__DPA_MEMORY, __DPA_W, __DPA_R) |
fence w/r
Definition at line 88 of file doca_pcc_dev_utils.h.
◆ doca_pcc_dev_fls
| #define doca_pcc_dev_fls | ( | a | ) | (32 - __builtin_clz(a)) |
32b find last set
Definition at line 58 of file doca_pcc_dev_utils.h.
◆ doca_pcc_dev_fxp_log2
| #define doca_pcc_dev_fxp_log2 | ( | a_fp | ) | __dpa_fxp_log2(a_fp) |
fixed point 16b log 2
Definition at line 53 of file doca_pcc_dev_utils.h.
◆ doca_pcc_dev_fxp_mult
| #define doca_pcc_dev_fxp_mult | ( | a, | |
| b | |||
| ) | ((uint32_t)((doca_pcc_dev_mult((a), (b)) >> 16) & 0xffffffff)) |
fixed point 16b mult
Definition at line 68 of file doca_pcc_dev_utils.h.
◆ doca_pcc_dev_fxp_power2
| #define doca_pcc_dev_fxp_power2 | ( | a_fp | ) | __dpa_fxp_pow2(a_fp) |
fixed point 16b power of 2
Definition at line 48 of file doca_pcc_dev_utils.h.
◆ doca_pcc_dev_fxp_recip
| #define doca_pcc_dev_fxp_recip | ( | a_fp | ) | __dpa_fxp_rcp(a_fp) |
fixed point 16b reciprocal
Definition at line 43 of file doca_pcc_dev_utils.h.
◆ doca_pcc_dev_get_thread_time
| #define doca_pcc_dev_get_thread_time | ( | ) | __dpa_thread_time() |
return 1usec tick count
Definition at line 93 of file doca_pcc_dev_utils.h.
◆ doca_pcc_dev_mult
| #define doca_pcc_dev_mult | ( | a, | |
| b | |||
| ) | ((uint64_t)(a) * (uint64_t)(b)) |
mult wrapper
Definition at line 63 of file doca_pcc_dev_utils.h.
Function Documentation
◆ doca_pcc_dev_get_timer()
| DOCA_STABLE FORCE_INLINE uint64_t doca_pcc_dev_get_timer | ( | void | ) |
Core timer access (elapsed time in uSec) function 64 bits.
- Returns
- time in uSec.
Definition at line 112 of file doca_pcc_dev_utils.h.
◆ doca_pcc_dev_get_timer_lo()
| DOCA_STABLE FORCE_INLINE uint32_t doca_pcc_dev_get_timer_lo | ( | void | ) |
Core timer access (elapsed time in uSec) function 32 bits.
- Returns
- time in uSec.
Definition at line 101 of file doca_pcc_dev_utils.h.
