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Commit 29d37bdd authored by Eric Kooistra's avatar Eric Kooistra
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Support offload delay between nodes and between packets per node.

parent a64859ed
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1 merge request!414Resolve L2SDP-1035
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with 158 additions and 93 deletions
applications/lofar2/libraries/sdp/src/vhdl/node_sdp_correlator.vhd
+ 2
− 1
View file @ 29d37bdd
......@@ -293,7 +293,8 @@ begin
u_sdp_xst_udp_offload: entity work.sdp_statistics_offload
generic map (
g_statistics_type => "XST",
g_offload_time => sel_a_b(g_sim, g_sim_sdp.offload_time, c_sdp_offload_time),
g_offload_node_time => sel_a_b(g_sim, g_sim_sdp.offload_node_time, c_sdp_offload_node_time),
g_offload_packet_time => sel_a_b(g_sim, g_sim_sdp.offload_packet_time, c_sdp_offload_packet_time),
g_offload_scale_w => sel_a_b(g_sim, g_sim_sdp.offload_scale_w, c_sdp_offload_scale_w),
g_ctrl_interval_size_min => sel_a_b(g_sim, g_sim_sdp.N_clk_per_sync_min, c_sdp_N_clk_per_sync_min),
g_P_sq => g_P_sq,
......
applications/lofar2/libraries/sdp/src/vhdl/sdp_pkg.vhd
+ 11
− 5
View file @ 29d37bdd
......@@ -121,6 +121,7 @@ package sdp_pkg is
constant c_sdp_wg_subband_freq_unit : real := c_diag_wg_freq_unit / real(c_sdp_N_fft); -- subband freq = Fs/1024 = 200 MSps/1024 = 195312.5 Hz sinus
constant c_sdp_N_clk_per_second : natural := c_sdp_f_adc_MHz * 10**6; -- Default 200M clock cycles per second
constant c_sdp_N_clk_per_sync : natural := c_sdp_N_clk_per_second; -- Default 200M clock cycles per sync interval of 1 second
constant c_sdp_N_clk_per_sync_max : natural := c_sdp_N_clk_per_second * 10; -- 10 seconds
constant c_sdp_N_clk_per_sync_min : natural := c_sdp_N_clk_per_second / 10; -- 0.1 second
constant c_sdp_N_clk_sync_timeout : natural := c_sdp_N_clk_per_second + c_sdp_N_clk_per_second / 10; -- 10% margin.
constant c_sdp_N_clk_sync_timeout_xsub : natural := 2147483647; -- = 2**31 - 1 = largest value for NATURAL for 10.7 seconds. Do not use 2*31 to avoid Modelsim NATURAL overflow warning.
......@@ -274,11 +275,15 @@ package sdp_pkg is
-- Can use same offload time for all statistics, because 1GbE mux will combine them
-- see https://support.astron.nl/confluence/display/L2M/L3+SDP+Testing+Notebook%3A+Statistics+offload
--CONSTANT c_sdp_offload_time : NATURAL := 13000; -- from wave window 62855nS / 5nS = 12571 cycles.
constant c_sdp_offload_time : natural := 600000; -- 600000 * 5 ns = 3 ms, so gn 31 starts after 93 ms
-- Intra node time of 600000 * 5 ns = 3 ms, so gn 31 starts after 31 * 3 = 93 ms
constant c_sdp_offload_node_time : natural := 600000;
-- Inter packet time of 3100 * 5 ns = 15.5 us, so maximum 9 * 7 = 63 XST packets will yield total gap time of
-- about 63 * 15.5 us = 0.98 ms. The 63 XST packets take about 63 * 2344 octets * 8 bits / 1GbE = 1.2 ms.
-- Hence in total the XST offload takes about 0.98 + 1.2 = 2.2 ms, which fits in the budgetted 3 ms per node.
constant c_sdp_offload_packet_time : natural := 3100;
-- Scale factor to implement offload time dependent on ctrl_interval_size, see sdp_statistics_offload.vhd
-- for more description.
constant c_sdp_offload_scale_w : natural := 14;
constant c_sdp_offload_scale_w : natural := 15;
-- packet lengths, see ICD SC-SDP
constant c_sdp_nof_bytes_per_statistic : natural := 8; -- c_sdp_W_statistic_sz * c_word_sz = 2 * 4 = 8
......@@ -664,14 +669,15 @@ package sdp_pkg is
-------------------------------------------------
type t_sdp_sim is record
N_clk_per_sync_min : natural;
offload_time : natural; -- select > 0 and gn_index > 0 to see effect of offload_time on statistics offload
offload_node_time : natural; -- select > 0 and gn_index > 0 to see effect on statistics offload
offload_packet_time : natural; -- select > 0 to see effect on statistics offload
offload_scale_w : natural;
sync_timeout : natural;
unb_nr : natural;
node_nr : natural;
end record;
constant c_sdp_sim : t_sdp_sim := (1, 10, 1, 3 * 1024, 0, 0);
constant c_sdp_sim : t_sdp_sim := (1, 10, 5, 1, 3 * 1024, 0, 0);
-------------------------------------------------
-- SDP functions
......
applications/lofar2/libraries/sdp/src/vhdl/sdp_statistics_offload.vhd
+ 88
− 49
View file @ 29d37bdd
......@@ -110,9 +110,10 @@ use work.sdp_pkg.all;
entity sdp_statistics_offload is
generic (
g_statistics_type : string := "SST";
g_offload_time : natural := c_sdp_offload_time;
g_offload_scale_w : natural := 0; -- default for p.offload_time = g_offload_time
g_ctrl_interval_size_min : natural := 1; -- default for p.offload_time = g_offload_time
g_offload_node_time : natural := c_sdp_offload_node_time;
g_offload_packet_time : natural := c_sdp_offload_packet_time;
g_offload_scale_w : natural := 0; -- 0 = default
g_ctrl_interval_size_min : natural := 1; -- 1 = default
g_beamset_id : natural := 0;
g_P_sq : natural := c_sdp_P_sq; -- number of available correlator cells,
g_crosslets_direction : natural := 1; -- > 0 for crosslet transport in positive direction (incrementing RN), else 0 for negative direction
......@@ -145,7 +146,7 @@ entity sdp_statistics_offload is
-- Input timing regarding the integration interval of the statistics
in_sosi : in t_dp_sosi;
new_interval : in std_logic;
ctrl_interval_size : in natural := 1; -- default for p.offload_time = g_offload_time
ctrl_interval_size : in natural := 1; -- 1 = default
-- Streaming output of offloaded statistics packets
out_sosi : out t_dp_sosi;
......@@ -169,6 +170,15 @@ end sdp_statistics_offload;
architecture str of sdp_statistics_offload is
constant c_nof_streams : natural := 1;
-- Offload timing
constant c_offload_node_time_scaled : natural := (g_offload_node_time * 2**g_offload_scale_w) /
g_ctrl_interval_size_min;
constant c_offload_packet_time_scaled : natural := (g_offload_packet_time * 2**g_offload_scale_w) /
g_ctrl_interval_size_min;
constant c_offload_packet_time_max : natural := g_offload_packet_time *
(c_sdp_N_clk_per_sync_max / c_sdp_N_clk_per_sync_min + 1) + 1;
-- +1 for margin and to ensure > 0
-- header fields
constant c_marker : natural := func_sdp_get_stat_marker(g_statistics_type);
constant c_nof_signal_inputs : natural := func_sdp_get_stat_nof_signal_inputs(g_statistics_type);
......@@ -196,7 +206,8 @@ architecture str of sdp_statistics_offload is
remote_gn : natural; -- index of remote global node
remote_pn : natural; -- index of remote node in antenna band
remote_si_offset : natural; -- index of first signal input on remote node
offload_time : natural; -- unit offload delay for nof_cycles_dly per node
offload_node_time : natural; -- unit offload delay between nodes
offload_packet_time : natural; -- unit offload delay between packets per node
base_dly : natural; -- same base offload delay for nof_cycles_dly per node
nodes_dly : natural; -- incremental offload delay for nof_cycles_dly per node
nof_cycles_dly : natural; -- trigger_offload delay for this node
......@@ -222,6 +233,7 @@ architecture str of sdp_statistics_offload is
type t_reg is record
packet_count : natural range 0 to c_nof_packets_max;
start_address : natural range 0 to c_mm_ram_size;
start_timer : natural range 0 to c_offload_packet_time_max;
start_pulse : std_logic;
start_sync : std_logic;
dp_header_info : std_logic_vector(1023 downto 0);
......@@ -232,7 +244,7 @@ architecture str of sdp_statistics_offload is
instance_address : natural range 0 to c_mm_ram_size;
end record;
constant c_reg_rst : t_reg := (0, 0, '0', '0', (others => '0'), 0, 0, 0, 0, 0);
constant c_reg_rst : t_reg := (0, 0, 0, '0', '0', (others => '0'), 0, 0, 0, 0, 0);
signal p : t_parameters;
signal p_gn_id : std_logic_vector(c_byte_w - 1 downto 0);
......@@ -271,6 +283,8 @@ architecture str of sdp_statistics_offload is
signal station_info : std_logic_vector(15 downto 0) := (others => '0');
-- Debug signals for view in Wave window
signal dbg_g_offload_node_time : natural := g_offload_node_time;
signal dbg_g_offload_packet_time : natural := g_offload_packet_time;
signal dbg_c_marker : natural := c_marker;
signal dbg_c_nof_signal_inputs : natural := c_nof_signal_inputs;
signal dbg_c_nof_statistics_per_packet : natural := c_nof_statistics_per_packet;
......@@ -379,38 +393,54 @@ begin
-- . gn_index and ring_info.O_rn are in full GN = ID = 0:255 range defined by c_sdp_W_gn_id = 8
-- . pn_index = gn_index MOD c_sdp_N_pn_max = gn_index[3:0] = 0:15, with c_sdp_N_pn_max = 16
-- . O_rn is first GN index in ring, so O_rn <= gn_index
-- . nof_cycles_dly for statistics offload start per node:
-- - nof_cycles_dly avoids burst between nodes, but per node the statistics packets are still
-- offloaded a full rate, for SST these are nof_packets = S_pn = 12, for BST nof_packets = 1
-- and for XST maximum nof_packets = P_sq * c_sdp_N_crosslets_max = 9 * 7 - 63.
-- . Avoid offload bursts between nodes via g_offload_node_time:
-- - The nof_cycles_dly delays the start of statistics offload per node. The nof_cycles_dly
-- increases as function of the GN index, so that the multiple nodes do their offload after
-- eachother, to avoid bursts from multiple nodes.
-- - c_sdp_N_band * c_sdp_N_pn_max = 32 nodes is maximum for a LOFAR2 Station.
-- - p.nodes_dly: g_offload_time = c_sdp_offload_time = 600000 * 5 ns = 3 ms, so for max
-- - p.nodes_dly: g_offload_node_time = c_sdp_offload_node_time = 600000 * 5 ns = 3 ms, so for max
-- gn_index[4:0] = 31 the offload starts after 93 ms, to just fit within XST T_int min is 100 ms.
-- - p.base_dly: use gn_index[7:5] to add a small extra dly g_offload_time / 8 of per group of
-- 32 nodes, so 0:g_offload_time in 8 steps of g_offload_time/8, to remain within 32 * 3 = 96 ms
-- < 100 ms for any set of 32 nodes within full GN range.
-- - p.base_dly: use gn_index[7:5] to add a small extra dly g_offload_node_time / 8 of per group of
-- 32 nodes, so 0:g_offload_node_time in 8 steps of g_offload_node_time / 8, to remain within
-- 32 * 3 = 96 ms < 100 ms for any set of 32 nodes within full GN range.
-- - use +1 for nof_cycles_dly to ensure that hdr_input.integration_interval gets the correct
-- value also for node 0 with zero delay. Otherwise node 0 will read an integration_interval
-- value that depends on when the remaining sop_cnt of the last interval in case of a XST
-- processing restart.
-- - g_offload_time = c_sdp_offload_time = 600000 suits g_ctrl_interval_size_min. For larger
-- ctrl_interval_size the p.offload_time can be > g_offload_time by factor ctrl_interval_size /
-- g_ctrl_interval_size_min. Use g_offload_scale_w to be able to implement this scaling by
-- using right shift instead of integer divide:
-- p.offload_time = (g_offload_time * 2**g_offload_scale_w / g_ctrl_interval_size_min) *
-- - g_offload_node_time = c_sdp_offload_node_time = 600000 suits g_ctrl_interval_size_min. For
-- larger ctrl_interval_size the p.offload_node_time can be > g_offload_node_time by factor
-- ctrl_interval_size / g_ctrl_interval_size_min. Use g_offload_scale_w to be able to implement
-- this scaling by using right shift instead of integer divide:
-- p.offload_node_time = (g_offload_node_time * 2**g_offload_scale_w / g_ctrl_interval_size_min) *
-- (ctrl_interval_size / 2**g_offload_scale_w)
-- ~= g_offload_node_time * ctrl_interval_size / g_ctrl_interval_size_min
-- . Avoid offload bursts per node via g_offload_packet_time:
-- - Each node offloads multiple packets per integration interval. For SST nof_packets = S_pn = 12,
-- for BST nof_packets = 1 (per beamset), and for XST maximum nof_packets = P_sq *
-- c_sdp_N_crosslets_max = 9 * 7 = 63.
-- - g_offload_packet_time = c_sdp_offload_packet_time = 3100 suits g_ctrl_interval_size_min. For
-- larger ctrl_interval_size the p.offload_packet_time can be > g_offload_packet_time by factor
-- ctrl_interval_size / g_ctrl_interval_size_min. Use g_offload_scale_w to be able to implement
-- this scaling by using right shift instead of integer divide:
-- p.offload_packet_time = (g_offload_packet_time * 2**g_offload_scale_w / g_ctrl_interval_size_min) *
-- (ctrl_interval_size / 2**g_offload_scale_w)
-- ~= g_offload_time * ctrl_interval_size / g_ctrl_interval_size_min
-- For c_sdp_offload_time / g_ctrl_interval_size_min = 600000 / 20000000 = 0.03 choose
-- g_offload_scale_w = 15 to have c_offload_time_scaled = 0.03 * 2**15 = 983.04 --> 983 and
-- ~= g_offload_packet_time * ctrl_interval_size / g_ctrl_interval_size_min
-- . Fit g_offload_scale_w for offload_node_time and offload_packet_time.
-- - For c_sdp_offload_node_time / g_ctrl_interval_size_min = 600000 / 20000000 = 0.03 choose
-- g_offload_scale_w = 15 to have c_offload_node_time_scaled = 0.03 * 2**15 = 983.04 --> 983 and
-- ctrl_interval_scaled = 20000000 / 2**15 = 610.35 --> 610, and 983 * 610 = 599630, which is
-- close enough to c_sdp_offload_time == 600000.
-- - default use g_offload_scale_w = 0, ctrl_interval_size = g_ctrl_interval_size_min = 1 to have
-- p.offload_time = g_offload_time
-- close enough to c_sdp_offload_node_time = 600000.
-- - For c_sdp_offload_packet_time / g_ctrl_interval_size_min = 3100 / 20000000 = 0.000155 choose
-- g_offload_scale_w = 15 to have c_offload_node_time_scaled = 0.000155 * 2**15 = 5.08 --> 5 and
-- ctrl_interval_scaled = 20000000 / 2**15 = 610.35 --> 610, and 5 * 610 = 3050, which is close
-- enough to c_sdp_offload_packet_time = 3100.
-- - Default use g_offload_scale_w = 0, ctrl_interval_size = g_ctrl_interval_size_min = 1 to have
-- p.offload_node_time = g_offload_node_time
-- p.offload_packet_time = g_offload_packet_time
ctrl_interval_scaled <= SHIFT_UINT(ctrl_interval_size, g_offload_scale_w);
p_reg_parameters : process(dp_clk)
constant c_offload_time_scaled : natural := (g_offload_time * 2**g_offload_scale_w) / g_ctrl_interval_size_min;
begin
if rising_edge(dp_clk) then
p.gn_index <= gn_index; -- gn_index[7:0] full GN range
......@@ -418,10 +448,12 @@ begin
p.offset_rn <= TO_UINT(ring_info.O_rn);
p.rn_index <= p.gn_index - p.offset_rn;
p.local_si_offset <= p.pn_index * c_sdp_S_pn;
p.offload_time <= c_offload_time_scaled * ctrl_interval_scaled;
p.base_dly <= TO_UINT(p_gn_id(7 downto 5)) * SHIFT_UINT(p.offload_time, 3); -- divide by 2**3 = 8
p.nodes_dly <= TO_UINT(p_gn_id(4 downto 0)) * p.offload_time;
p.nof_cycles_dly <= p.base_dly + p.nodes_dly + 1; -- + 1 to ensure proper hdr_input.integration_interval also on node 0
p.offload_node_time <= c_offload_node_time_scaled * ctrl_interval_scaled;
p.offload_packet_time <= c_offload_packet_time_scaled * ctrl_interval_scaled + 1; -- + 1 to ensure > 0
p.base_dly <= TO_UINT(p_gn_id(7 downto 5)) * SHIFT_UINT(p.offload_node_time, 3); -- divide by 2**3 = 8
p.nodes_dly <= TO_UINT(p_gn_id(4 downto 0)) * p.offload_node_time;
p.nof_cycles_dly <= p.base_dly + p.nodes_dly + 1; -- + 1 to ensure > 0, to have proper
-- hdr_input.integration_interval also on node 0
p.nof_rn <= TO_UINT(ring_info.N_rn);
p.nof_used_P_sq <= smallest(p.nof_rn / 2 + 1, g_P_sq);
p.remote_rn <= func_ring_nof_hops_to_source_rn(r.instance_count, p.rn_index, p.nof_rn, g_crosslets_direction);
......@@ -523,7 +555,7 @@ begin
-- The trigger_offload occurs p.nof_cycles_dly after the in_sosi.sync and
-- the offload will have finished before the next in_sosi.sync, because
-- c_sdp_offload_time is such that all offload will finish within 100 ms
-- c_sdp_offload_node_time is such that all offload will finish within 100 ms
-- and the integration interval (= sync interval) is 1 s for SST and BST
-- and minimal 0.1s (= c_sdp_N_clk_per_sync_min) for XST.
-- The trigger_offload initializes the control for the first packet offload
......@@ -548,8 +580,7 @@ begin
-- u_dp_block_from_mm_dc. This ensures that the dp_sop identifies the
-- sop of the offload packet. At the dp_sop:
-- . the dp_header_info per packet offload can be released
-- . the next packet offload can be prepared
--
-- . the next packet offload with inter packet gap can be prepared
elsif dp_sop = '1' then
-- Release dp_header_info for current packet offload
v.dp_header_info := dp_header_info;
......@@ -567,7 +598,7 @@ begin
v.interleave_count := 0;
v.interleave_address := v.start_address;
end if;
v.start_pulse := '1';
v.start_timer := p.offload_packet_time;
v.packet_count := r.packet_count + 1;
elsif g_statistics_type = "BST" then
......@@ -595,13 +626,21 @@ begin
v.instance_count := r.instance_count + 1;
v.instance_address := v.start_address; -- use v.start_address to avoid multipier needed in (r.instance_count + 1) * 2**c_sdp_ram_st_xsq_addr_w
end if;
v.start_pulse := '1';
v.start_timer := p.offload_packet_time;
v.packet_count := r.packet_count + 1;
else
null; -- do nothing in case of unknown g_statistics_type
end if;
end if;
-- Use start_timer to have p.offload_packet_time gap between packets, and issue start_pulse when
-- the start_timer expires
elsif r.start_timer > 0 then
v.start_timer := r.start_timer - 1;
if v.start_timer = 0 then
v.start_pulse := '1';
end if;
end if;
nxt_r <= v;
......
applications/lofar2/libraries/sdp/tb/vhdl/tb_sdp_statistics_offload.vhd
+ 27
− 16
View file @ 29d37bdd
......@@ -53,12 +53,18 @@ use work.tb_sdp_pkg.all;
entity tb_sdp_statistics_offload is
generic (
-- All
g_fast_mm_clk : boolean := true; -- When TRUE use 1 GHz mm_clk to speed up simulation, else use 100 MHz mm_clk
-- for real speed of u_dp_block_from_mm_dc in sdp_statistics_offload
g_fast_mm_clk : boolean := true; -- When TRUE use 1 GHz mm_clk to speed up simulation, else use
-- 100 MHz mm_clk for real speed of u_dp_block_from_mm_dc in
-- sdp_statistics_offload
g_statistics_type : string := "XST";
g_offload_time : natural := 50;
g_offload_node_time : natural := 50;
g_offload_packet_time : natural := 5;
g_offload_scale_w : natural := 0; -- 0 = default
g_ctrl_interval_size : natural := 1; -- 1 = default
g_ctrl_interval_size_min : natural := 1; -- 1 = default
g_reverse_word_order : boolean := true; -- when TRUE then stream LSB word after MSB word.
g_gn_index : natural := 4; -- global node (GN) index, must be in range(O_rn, O_rn + N_rn), use > 0 to see effect of g_offload_time
g_gn_index : natural := 4; -- global node (GN) index, must be in range(O_rn, O_rn + N_rn),
-- use > 0 to see effect of g_offload_node_time
g_nof_sync : natural := 3; -- simulate some sync periods, choose >= 3
-- BST
g_beamset_id : natural := 0; -- < c_sdp_N_beamsets
......@@ -66,8 +72,9 @@ entity tb_sdp_statistics_offload is
g_O_rn : natural := 0; -- GN index of first ring node (RN)
g_N_rn : natural := 8; -- <= c_sdp_N_rn_max = 16, number of nodes in ring
g_P_sq : natural := 9; -- <= c_sdp_P_sq, nof available correlator cells
g_nof_crosslets : natural := 4; -- <= c_sdp_N_crosslets_max
g_crosslets_direction : natural := 1 -- > 0 for crosslet transport in positive direction (incrementing RN), else 0 for negative direction
g_nof_crosslets : natural := 7; -- <= c_sdp_N_crosslets_max
g_crosslets_direction : natural := 1 -- > 0 for crosslet transport in positive direction (incrementing RN),
-- else 0 for negative direction
);
end tb_sdp_statistics_offload;
......@@ -78,7 +85,7 @@ architecture tb of tb_sdp_statistics_offload is
constant c_cross_clock_domain_latency : natural := 20;
constant c_offload_time : natural := g_offload_time * g_gn_index;
constant c_offload_node_time : natural := g_offload_node_time * g_gn_index;
-- Use sim default dst and src MAC, IP, UDP port from sdp_pkg.vhd and based on g_gn_index
constant c_node_eth_src_mac : std_logic_vector(47 downto 0) := c_sdp_stat_eth_src_mac_47_16 & func_sdp_gn_index_to_mac_15_0(g_gn_index);
......@@ -149,7 +156,7 @@ architecture tb of tb_sdp_statistics_offload is
-- Define block timing.
constant c_bsn_init : natural := 0;
-- Sufficient c_nof_block_per_sync to fit more than c_nof_packets_max offload packets per sync interval.
constant c_nof_block_per_sync : natural := 3 + c_mm_dp_clk_ratio * (ceil_div(c_offload_time, c_packet_size) + c_nof_packets_max);
constant c_nof_block_per_sync : natural := 3 + c_mm_dp_clk_ratio * (ceil_div(c_offload_node_time, c_packet_size) + c_nof_packets_max);
constant c_nof_clk_per_block : natural := c_packet_size;
constant c_nof_clk_per_sync : natural := c_nof_block_per_sync * c_nof_clk_per_block;
......@@ -656,7 +663,10 @@ begin
u_dut: entity work.sdp_statistics_offload
generic map (
g_statistics_type => g_statistics_type,
g_offload_time => g_offload_time,
g_offload_node_time => g_offload_node_time,
g_offload_packet_time => g_offload_packet_time,
g_offload_scale_w => g_offload_scale_w,
g_ctrl_interval_size_min => g_ctrl_interval_size_min,
g_reverse_word_order => g_reverse_word_order,
g_beamset_id => g_beamset_id,
g_P_sq => g_P_sq,
......@@ -682,6 +692,7 @@ begin
-- ST
in_sosi => in_sosi,
new_interval => new_interval,
ctrl_interval_size => g_ctrl_interval_size,
out_sosi => sdp_offload_sosi,
out_siso => sdp_offload_siso,
......
applications/lofar2/libraries/sdp/tb/vhdl/tb_tb_sdp_statistics_offload.vhd
+ 30
− 22
View file @ 29d37bdd
......@@ -37,12 +37,18 @@ architecture tb of tb_tb_sdp_statistics_offload is
signal tb_end : std_logic := '0'; -- declare tb_end to avoid 'No objects found' error on 'when -label tb_end'
begin
-- -- All
-- g_fast_mm_clk : BOOLEAN := TRUE; -- When TRUE use 1 GHz mm_clk to speed up simulation, else use 100 MHz mm_clk
-- -- for real speed of u_dp_block_from_mm_dc in sdp_statistics_offload
-- g_fast_mm_clk : BOOLEAN := TRUE; -- When TRUE use 1 GHz mm_clk to speed up simulation, else use
-- -- 100 MHz mm_clk for real speed of u_dp_block_from_mm_dc in
-- -- sdp_statistics_offload
-- g_statistics_type : STRING := "SST";
-- g_offload_time : NATURAL := 500;
-- g_offload_node_time : NATURAL := 50;
-- g_offload_packet_time : natural := 5;
-- g_offload_scale_w : natural := 0; -- 0 = default
-- g_ctrl_interval_size : natural := 1; -- 1 = default
-- g_ctrl_interval_size_min : natural := 1; -- 1 = default
-- g_reverse_word_order : BOOLEAN := TRUE -- when TRUE then stream LSB word after MSB word.
-- g_gn_index : NATURAL := 1; -- global node (GN) index, use > 0 to see effect of g_offload_time
-- g_gn_index : NATURAL := 1; -- global node (GN) index, use > 0 to see effect of
-- -- g_offload_node_time
-- g_nof_sync : NATURAL := 3;
-- -- BST
-- g_beamset_id : NATURAL := 0;
......@@ -53,22 +59,24 @@ begin
-- g_nof_crosslets : NATURAL := 1;
-- g_crosslets_direction : INTEGER := 1; -- +1 or -1
u_sst : entity work.tb_sdp_statistics_offload generic map( true, "SST", 50, true, 3, 3);
u_sst_no_reverse : entity work.tb_sdp_statistics_offload generic map( true, "SST", 50, false, 3, 3);
u_sst_os : entity work.tb_sdp_statistics_offload generic map( true, "SST_OS", 50, true, 3, 3);
u_sst_os_no_reverse : entity work.tb_sdp_statistics_offload generic map( true, "SST_OS", 50, false, 3, 3);
u_bst_0 : entity work.tb_sdp_statistics_offload generic map( true, "BST", 50, true, 1, 3);
u_bst_0_no_reverse : entity work.tb_sdp_statistics_offload generic map( true, "BST", 50, false, 1, 3, 0);
u_bst_1 : entity work.tb_sdp_statistics_offload generic map( true, "BST", 50, true, 1, 3, 1);
u_xst_P1 : entity work.tb_sdp_statistics_offload generic map( true, "XST", 50, true, 1, 3, 0, 0, 16, 1, 1, 1);
u_xst_P1_N3 : entity work.tb_sdp_statistics_offload generic map( true, "XST", 50, true, 1, 3, 0, 0, 16, 1, 3, 1);
u_xst_P9 : entity work.tb_sdp_statistics_offload generic map( true, "XST", 50, true, 1, 3, 0, 0, 16, 9, 1, 1);
u_xst_P9_N3 : entity work.tb_sdp_statistics_offload generic map( true, "XST", 50, true, 1, 3, 0, 0, 16, 9, 3, 1);
u_xst_P9_N3_no_reverse : entity work.tb_sdp_statistics_offload generic map( true, "XST", 50, false, 1, 3, 0, 0, 16, 9, 3, 1);
u_xst_P9_N3_neg_dir : entity work.tb_sdp_statistics_offload generic map( true, "XST", 50, true, 1, 3, 0, 0, 16, 9, 3, 0);
u_xst_P8_N7_RN1_15 : entity work.tb_sdp_statistics_offload generic map( true, "XST", 50, true, 1, 3, 0, 1, 15, 8, 7, 0);
u_xst_P1_N7_RN0_7 : entity work.tb_sdp_statistics_offload generic map( true, "XST", 50, true, 3, 3, 0, 0, 8, 1, 7, 1); -- P_sq = 1 < N_rn/2+1 = 5
u_xst_P9_N7_RN0_7 : entity work.tb_sdp_statistics_offload generic map( true, "XST", 50, true, 3, 3, 0, 0, 8, 9, 7, 1); -- P_sq = 9 > N_rn/2+1 = 5
u_xst_P9_N4_RN0_7_slow_mm : entity work.tb_sdp_statistics_offload generic map(false, "XST", 50, true, 3, 3, 0, 0, 8, 9, 4, 1); -- P_sq = 9 > N_rn/2+1 = 5
u_xst_P9_N7_RN0_7_slow_mm : entity work.tb_sdp_statistics_offload generic map(false, "XST", 50, true, 3, 3, 0, 0, 8, 9, 7, 1); -- P_sq = 9 > N_rn/2+1 = 5
u_sst : entity work.tb_sdp_statistics_offload generic map( true, "SST", 50, 5, 0, 1, 1, true, 3, 3);
u_sst_time : entity work.tb_sdp_statistics_offload generic map( true, "SST", 50, 8, 1, 6, 2, true, 3, 3);
u_sst_no_reverse : entity work.tb_sdp_statistics_offload generic map( true, "SST", 50, 5, 0, 1, 1, false, 3, 3);
u_sst_os : entity work.tb_sdp_statistics_offload generic map( true, "SST_OS", 50, 5, 0, 1, 1, true, 3, 3);
u_sst_os_no_reverse : entity work.tb_sdp_statistics_offload generic map( true, "SST_OS", 50, 5, 0, 1, 1, false, 3, 3);
u_bst_0 : entity work.tb_sdp_statistics_offload generic map( true, "BST", 50, 5, 0, 1, 1, true, 1, 3);
u_bst_0_no_reverse : entity work.tb_sdp_statistics_offload generic map( true, "BST", 50, 5, 0, 1, 1, false, 1, 3, 0);
u_bst_1 : entity work.tb_sdp_statistics_offload generic map( true, "BST", 50, 5, 0, 1, 1, true, 1, 3, 1);
u_xst_P1 : entity work.tb_sdp_statistics_offload generic map( true, "XST", 50, 5, 0, 1, 1, true, 1, 3, 0, 0, 16, 1, 1, 1);
u_xst_P1_N3 : entity work.tb_sdp_statistics_offload generic map( true, "XST", 50, 5, 0, 1, 1, true, 1, 3, 0, 0, 16, 1, 3, 1);
u_xst_P9 : entity work.tb_sdp_statistics_offload generic map( true, "XST", 50, 5, 0, 1, 1, true, 1, 3, 0, 0, 16, 9, 1, 1);
u_xst_P9_N3 : entity work.tb_sdp_statistics_offload generic map( true, "XST", 50, 5, 0, 1, 1, true, 1, 3, 0, 0, 16, 9, 3, 1);
u_xst_P9_N3_no_reverse : entity work.tb_sdp_statistics_offload generic map( true, "XST", 50, 5, 0, 1, 1, false, 1, 3, 0, 0, 16, 9, 3, 1);
u_xst_P9_N3_neg_dir : entity work.tb_sdp_statistics_offload generic map( true, "XST", 50, 5, 0, 1, 1, true, 1, 3, 0, 0, 16, 9, 3, 0);
u_xst_P8_N7_RN1_15 : entity work.tb_sdp_statistics_offload generic map( true, "XST", 50, 5, 0, 1, 1, true, 1, 3, 0, 1, 15, 8, 7, 0);
u_xst_P1_N7_RN0_7 : entity work.tb_sdp_statistics_offload generic map( true, "XST", 50, 5, 0, 1, 1, true, 3, 3, 0, 0, 8, 1, 7, 1); -- P_sq = 1 < N_rn/2+1 = 5
u_xst_P9_N7_RN0_7 : entity work.tb_sdp_statistics_offload generic map( true, "XST", 50, 5, 0, 1, 1, true, 3, 3, 0, 0, 8, 9, 7, 1); -- P_sq = 9 > N_rn/2+1 = 5
u_xst_P9_N7_RN0_7_time : entity work.tb_sdp_statistics_offload generic map( true, "XST", 50, 5, 1, 3, 2, true, 3, 3, 0, 0, 8, 9, 7, 1); -- P_sq = 9 > N_rn/2+1 = 5
u_xst_P9_N4_RN0_7_slow_mm : entity work.tb_sdp_statistics_offload generic map(false, "XST", 50, 5, 0, 1, 1, true, 3, 3, 0, 0, 8, 9, 4, 1); -- P_sq = 9 > N_rn/2+1 = 5
u_xst_P9_N7_RN0_7_slow_mm : entity work.tb_sdp_statistics_offload generic map(false, "XST", 50, 5, 0, 1, 1, true, 3, 3, 0, 0, 8, 9, 7, 1); -- P_sq = 9 > N_rn/2+1 = 5
end tb;
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