Target::JBay Class Reference

Inheritance diagram for Target::JBay:

Classes
struct	parser_regs
class	Phv
struct	top_level_regs

Public Types
enum	: int {   ARAM_UNITS_PER_STAGE = 0 , PARSER_CHECKSUM_UNITS = 5 , PARSER_EXTRACT_BYTES = true , PARSER_DEPTH_MAX_BYTES_INGRESS = (((1 << 10) - 1) * 16) ,   PARSER_DEPTH_MAX_BYTES_EGRESS = (32 * 16) , PARSER_DEPTH_MAX_BYTES_MULTITHREADED_EGRESS = (32 * 16) , PARSER_DEPTH_MIN_BYTES_INGRESS = 0 , PARSER_DEPTH_MIN_BYTES_EGRESS = 0 ,   MATCH_BYTE_16BIT_PAIRS = false , MATCH_REQUIRES_PHYSID = false , MAX_IMMED_ACTION_DATA = 32 , MAX_OVERHEAD_OFFSET = 64 ,   MAX_OVERHEAD_OFFSET_NEXT = 40 , NUM_MAU_STAGES_PRIVATE = 20 , OUTPUT_STAGE_EXTENSION_PRIVATE = 0 , NUM_EGRESS_STAGES_PRIVATE = NUM_MAU_STAGES_PRIVATE ,   ACTION_INSTRUCTION_MAP_WIDTH = 8 , DEPARSER_CHECKSUM_UNITS = 8 , DEPARSER_CONSTANTS = 8 , DEPARSER_MAX_POV_BYTES = 16 ,   DEPARSER_MAX_POV_PER_USE = 1 , DEPARSER_CHUNKS_PER_GROUP = 8 , DEPARSER_CHUNK_SIZE = 8 , DEPARSER_CHUNK_GROUPS = 16 ,   DEPARSER_CLOTS_PER_GROUP = 4 , DEPARSER_TOTAL_CHUNKS = DEPARSER_CHUNK_GROUPS * DEPARSER_CHUNKS_PER_GROUP , DEPARSER_MAX_FD_ENTRIES = DEPARSER_TOTAL_CHUNKS , DP_UNITS_PER_STAGE = 0 ,   DYNAMIC_CONFIG = 0 , DYNAMIC_CONFIG_INPUT_BITS = 0 , EGRESS_SEPARATE = false , END_OF_PIPE = 0x1ff ,   EXACT_HASH_GROUPS = 8 , EXACT_HASH_TABLES = 16 , EXTEND_ALU_8_SLOTS = 0 , EXTEND_ALU_16_SLOTS = 0 ,   EXTEND_ALU_32_SLOTS = 0 , GATEWAY_INHIBIT_INDEX = false , GATEWAY_MATCH_BITS = 56 , GATEWAY_NEEDS_SEARCH_BUS = true ,   GATEWAY_PAYLOAD_GROUPS = 5 , GATEWAY_ROWS = 8 , GATEWAY_SINGLE_XBAR_GROUP = true , SUPPORT_TRUE_EOP = 1 ,   INSTR_SRC2_BITS = 5 , IMEM_COLORS = 2 , IXBAR_HASH_GROUPS = 8 , IXBAR_HASH_INDEX_MAX = 40 ,   IXBAR_HASH_INDEX_STRIDE = 10 , LOCAL_TIND_UNITS = 0 , LONG_BRANCH_TAGS = 8 , MAU_BASE_DELAY = 23 ,   MAU_BASE_PREDICATION_DELAY = 13 , MAU_ERROR_DELAY_ADJUST = 3 , METER_ALU_GROUP_DATA_DELAY = 15 , NEXT_TABLE_EXEC_COMBINED = true ,   NEXT_TABLE_SUCCESSOR_TABLE_DEPTH = 8 , PHASE0_FORMAT_WIDTH = 128 , REQUIRE_TCAM_ID = false , SRAM_EGRESS_ROWS = 8 ,   SRAM_GLOBAL_ACCESS = false , SRAM_HBUS_SECTIONS_PER_STAGE = 0 , SRAM_HBUSSES_PER_ROW = 0 , SRAM_INGRESS_ROWS = 8 ,   SRAM_LAMBS_PER_STAGE = 0 , SRAM_LOGICAL_UNITS_PER_ROW = 6 , SRAM_REMOVED_COLUMNS = 2 , SRAM_STRIDE_COLUMN = 1 ,   SRAM_STRIDE_ROW = 12 , SRAM_STRIDE_STAGE = 0 , SRAM_UNITS_PER_ROW = 12 , STATEFUL_CMP_UNITS = 4 ,   STATEFUL_CMP_ADDR_WIDTH = 2 , STATEFUL_CMP_CONST_WIDTH = 6 , STATEFUL_CMP_CONST_MASK = 0x3f , STATEFUL_CMP_CONST_MIN = -32 ,   STATEFUL_CMP_CONST_MAX = 31 , STATEFUL_TMATCH_UNITS = 2 , STATEFUL_OUTPUT_UNITS = 4 , STATEFUL_PRED_MASK = (1U << (1 << STATEFUL_CMP_UNITS)) - 1 ,   STATEFUL_REGFILE_ROWS = 4 , STATEFUL_REGFILE_CONST_WIDTH = 34 , SUPPORT_ALWAYS_RUN = 1 , HAS_MPR = 1 ,   SUPPORT_CONCURRENT_STAGE_DEP = 0 , SUPPORT_OVERFLOW_BUS = 0 , SUPPORT_SALU_FAST_CLEAR = 1 , STATEFUL_ALU_ADDR_WIDTH = 2 ,   STATEFUL_ALU_CONST_WIDTH = 4 , STATEFUL_ALU_CONST_MASK = 0xf , STATEFUL_ALU_CONST_MIN = -8 , STATEFUL_ALU_CONST_MAX = 7 ,   MINIMUM_INSTR_CONSTANT = -4 , NUM_PARSERS = 36 , NUM_PIPES = 4 , TABLES_REQUIRE_ROW = 1 ,   SYNTH2PORT_NEED_MAPRAMS = true , TCAM_EXTRA_NIBBLE = true , TCAM_GLOBAL_ACCESS = false , TCAM_MATCH_BUSSES = 2 ,   TCAM_MEMORY_FULL_WIDTH = 47 , TCAM_ROWS = 12 , TCAM_UNITS_PER_ROW = 2 , TCAM_XBAR_GROUPS = 12 }
typedef ::JBay::regs_deparser	deparser_regs
typedef ::JBay::regs_match_action_stage_	mau_regs
typedef Target::JBay	register_type
typedef Target::JBay	target_type

Static Public Member Functions
static int	encodeConst (int src)
Static Public Member Functions inherited from Target
static int	encodeConst (int src)
static int	NUM_BUS_OF_TYPE (int bus_type)
static int	NUM_EGRESS_STAGES ()
static int	NUM_MAU_STAGES ()
static int	NUM_STAGES (gress_t gr)
static int	OUTPUT_STAGE_EXTENSION ()
static void	OVERRIDE_NUM_MAU_STAGES (int num)
static int	SRAM_ROWS (gress_t gr)

Static Public Attributes
static constexpr const char *const	name = "tofino2"
static constexpr target_t	register_set = JBAY
static constexpr target_t	tag = JBAY

Additional Inherited Members
Public Member Functions inherited from Target
virtual int	NUM_BUS_OF_TYPE_v (int bus_type) const

---

Class Documentation

Target::JBay::top_level_regs

struct Target::JBay::top_level_regs

Class Members
typedef ::memories_pipe	_mem_pipe
typedef ::memories_top	_mem_top
typedef ::regs_pipe	_regs_pipe
typedef ::regs_top	_regs_top

Class Members
::memories_pipe	mem_pipe
::memories_top	mem_top
map< unsigned, ::regs_parser_egress * >	parser_egress
map< unsigned, ::regs_parser_ingress * >	parser_ingress
map< unsigned, ::regs_parser_main_ * >	parser_main[2]
map< unsigned, ::memories_parser_ * >	parser_memory[2]
::regs_parse_merge	parser_merge
::regs_pipe	reg_pipe
::regs_top	reg_top