.. index:: AIT options .. This file was automatically generated after a push to master branch of https://github.com/bsc-pm-ompss-at-fpga/ait git repository .. _ait_help: AIT options ::::::::::: The AIT behavior can be modified with the available options. They are summarized and briefly described in the AIT help, which is: :: usage: ait -b BOARD -n NAME The Accelerator Integration Tool (AIT) automatically integrates OmpSs@FPGA accelerators into FPGA designs using different vendor backends. Required: -b BOARD, --board BOARD board model. Supported boards by vendor: xilinx: alveo_u200, alveo_u250, alveo_u280, alveo_u280_hbm, alveo_u55c, com_express, kv260, zcu102, zedboard, zybo, zynq702, zynq706 -n NAME, --name NAME project name Generation flow: -d DIR, --dir DIR path where the project directory tree will be created (def: .) --disable_IP_caching disable IP caching Significantly increases generation time --disable_utilization_check disable resources utilization check during HLS generation --disable_board_support_check disable board support check --from_step FROM_STEP initial generation step Generation steps by vendor: xilinx: HLS, design, synthesis, implementation, bitstream, boot (def: 'HLS') --IP_cache_location IP_CACHE_LOCATION path where the IP cache will be located (def: /var/tmp/ait//IP_cache/) --to_step TO_STEP final generation step Generation steps by vendor: xilinx: HLS, design, synthesis, implementation, bitstream, boot (def: 'bitstream') Bitstream configuration: -c CLOCK, --clock CLOCK FPGA clock frequency in MHz (def: 100) --hwcounter add a hardware counter to the bitstream --bitinfo_note BITINFO_NOTE custom note to add to the bitinfo --disable_static_constraints disable static constraints May impact negatively on timing Data path: --memory_interleaving_stride MEM_INTERLEAVING_STRIDE size in bytes of the stride of the memory interleaving Must be power of 2 If set to 0 bytes, interleaving will not be enabled (def: 0) Hardware Runtime: --cmdin_queue_len CMDIN_QUEUE_LEN maximum length (64-bit words) of the queue for the hwruntime command in This argument is mutually exclusive with --cmdin_subqueue_len --cmdin_subqueue_len CMDIN_SUBQUEUE_LEN length (64-bit words) of each accelerator subqueue for the hwruntime command in This argument is mutually exclusive with --cmdin_queue_len Must be power of 2 (def: max(64, 1024/num_instances)) --cmdout_queue_len CMDOUT_QUEUE_LEN maximum length (64-bit words) of the queue for the hwruntime command out This argument is mutually exclusive with --cmdout_subqueue_len --cmdout_subqueue_len CMDOUT_SUBQUEUE_LEN length (64-bit words) of each accelerator subqueue for the hwruntime command out This argument is mutually exclusive with --cmdout_queue_len Must be power of 2 (def: max(64, 1024/num_instances)) --disable_spawn_queues disable the hwruntime spawn in/out queues --spawnin_queue_len SPAWNIN_QUEUE_LEN length (64-bit words) of the hwruntime spawn in queue Must be power of 2 (def: 1024) --spawnout_queue_len SPAWNOUT_QUEUE_LEN length (64-bit words) of the hwruntime spawn out queue Must be power of 2 (def: 1024) --hwruntime_interconnect HWR_INTERCONNECT type of hardware runtime interconnection with accelerators centralized distributed (def: centralized) --max_args_per_task MAX_ARGS_PER_TASK maximum number of arguments for any task in the bitstream (def: 15) --max_deps_per_task MAX_DEPS_PER_TASK maximum number of dependencies for any task in the bitstream (def: 8) --max_copies_per_task MAX_COPIES_PER_TASK maximum number of copies for any task in the bitstream (def: 15) --enable_pom_axilite enable the POM axilite interface with debug counters Picos: --picos_num_dcts NUM_DCTS number of DCTs to instantiate (def: 1) --picos_tm_size PICOS_TM_SIZE size of the TM memory (def: 128) --picos_dm_size PICOS_DM_SIZE size of the DM memory (def: 512) --picos_vm_size PICOS_VM_SIZE size of the VM memory (def: 512) --picos_dm_ds DATA_STRUCT data structure of the DM memory BINTREE: Binary search tree (not autobalanced) LINKEDLIST: Linked list (def: BINTREE) --picos_dm_hash HASH_FUN hashing function applied to dependence addresses P_PEARSON: Parallel Pearson function XOR (def: P_PEARSON) --picos_hash_t_size PICOS_HASH_T_SIZE DCT hash table size (def: 64) User-defined files: --user_config USER_CONFIG path to the JSON file containing user configuration --user_constraints USER_CONSTRAINTS path to the user defined constraints file --user_pre_design USER_PRE_DESIGN path to the user TCL script to be executed before the design step (not after the board base design) --user_post_design USER_POST_DESIGN path to the user TCL script to be executed after the design step Miscellaneous: -h, --help show this help message and exit -i, --verbose_info print extra information messages --dump_board_info dump board info json for the specified board -j JOBS, --jobs JOBS specify the number of jobs to run simultaneously By default it will use as many jobs as cores with at least 5GB of dedicated free memory, or the value returned by `nproc`, whichever is less. --mem_per_job MEM_PER_JOB specify the memory per core used to estimate the number of jobs to launch (def: 5G) -k, --keep_files keep files on error -v, --verbose print vendor backend messages --version print AIT version and exits Xilinx-specific arguments: --regslice_pipeline_stages REGSLICE_PIPELINE_STAGES number of register slice pipeline stages per SLR 'x:y:z': add between 1 and 5 stages in master:middle:slave SLRs auto: let Vivado choose the number of stages (def: auto) --interconnect_regslices enable register slices on AXI interconnects --interconnect_opt OPT_STRATEGY AXI interconnect optimization strategy: Maximize 'performance' or minimize 'area' (def: performance) --interconnect_priorities enable priorities in the memory interconnect --power_monitor enable power monitoring infrastructure --thermal_monitor enable thermal monitoring infrastructure --ignore_eng_sample ignore engineering sample status from chip part number --target_language TARGET_LANG choose target language to synthesize files to: vhdl or verilog (def: verilog) environment variables: PETALINUX_BUILD path where the Petalinux project is located