Skip to content
Snippets Groups Projects
Commit d60e6462 authored by Reinier van der Walle's avatar Reinier van der Walle
Browse files

Processed review comments

parent e8152794
No related branches found
No related tags found
2 merge requests!100Removed text for XSub that is now written in Confluence Subband correlator...,!61Resolve L2SDP-174 & L2SDP-173
Show whitespace changes
Inline Side-by-side
applications/lofar2/designs/lofar2_unb2b_beamformer/tb/vhdl/tb_lofar2_unb2b_beamformer.vhd
+ 196
− 107
View file @ d60e6462
......@@ -33,15 +33,13 @@
-- 2) Read current BSN from reg_bsn_scheduler_wg and write reg_bsn_scheduler_wg
-- to trigger start of WG at BSN.
--
-- 3) Read WG data via ram_aduh_mon into sp_sample and replay sp_sample for
-- analogue view in Wave window:
-- 3) Read subband statistics (SST)
--
-- 4) Read ADUH monitor power sum for via reg_aduh_mon and verify with
-- c_exp_wg_power_sp_0.
-- View sp_power_sum in Wave window
-- 5) Read beamlet statistics (BST) via ram_st_bst and verify with
-- c_exp_subband_power_sp_0 at c_sdp_N_sub-1 - c_subband_sp_0.
-- View sp_subband_power_0 in Wave window
-- 4) Read beamlet statistics (BST) via ram_st_bst and verify with
-- c_exp_beamlet_power_sp_0 at c_sdp_N_sub-1 - c_subband_sp_0.
-- View sp_beamlet_power_0 in Wave window
-- 5) Compare SST with BST.
-- 6) Verify 10GbE output.
--
--
-- Usage:
......@@ -50,7 +48,7 @@
-- > run -a
--
-------------------------------------------------------------------------------
LIBRARY IEEE, common_lib, unb2b_board_lib, i2c_lib, mm_lib, dp_lib, diag_lib, lofar2_sdp_lib, wpfb_lib, tech_pll_lib;
LIBRARY IEEE, common_lib, unb2b_board_lib, i2c_lib, mm_lib, dp_lib, diag_lib, lofar2_sdp_lib, wpfb_lib, tech_pll_lib, tr_10GbE_lib;
USE IEEE.std_logic_1164.ALL;
USE IEEE.numeric_std.ALL;
USE IEEE.MATH_REAL.ALL;
......@@ -106,9 +104,9 @@ ARCHITECTURE tb OF tb_lofar2_unb2b_beamformer IS
-- WPFB
CONSTANT c_wb_leakage_bin : NATURAL := c_wpfb_sim.nof_points / c_wpfb_sim.wb_factor; -- = 256, leakage will occur in this bin if FIR wb_factor is reversed
CONSTANT c_exp_sp_subband_power_ratio : REAL := 1.0/8.0; -- depends on internal WPFB quantization and FIR coefficients
CONSTANT c_exp_sp_subband_power_sum_ratio : REAL := c_exp_sp_subband_power_ratio; -- because all sinus power is expected in one subband
CONSTANT c_exp_subband_power_sp_0 : REAL := c_exp_wg_power_sp_0 * c_exp_sp_subband_power_ratio;
CONSTANT c_exp_sp_beamlet_power_ratio : REAL := 1.0/8.0; -- depends on internal WPFB quantization and FIR coefficients
CONSTANT c_exp_sp_beamlet_power_sum_ratio : REAL := c_exp_sp_beamlet_power_ratio; -- because all sinus power is expected in one subband
CONSTANT c_exp_beamlet_power_sp_0 : REAL := c_exp_wg_power_sp_0 * c_exp_sp_beamlet_power_ratio;
TYPE t_real_arr IS ARRAY (INTEGER RANGE <>) OF REAL;
TyPE t_slv_64_subbands_arr IS ARRAY (INTEGER RANGE <>) OF t_slv_64_arr(0 TO c_sdp_S_sub_bf);
......@@ -126,7 +124,7 @@ ARCHITECTURE tb OF tb_lofar2_unb2b_beamformer IS
CONSTANT c_mm_file_ram_aduh_mon : STRING := mmf_unb_file_prefix(c_unb_nr, c_node_nr) & "RAM_ADUH_MONITOR";
CONSTANT c_mm_file_ram_st_bst : STRING := mmf_unb_file_prefix(c_unb_nr, c_node_nr) & "RAM_ST_BST";
CONSTANT c_mm_file_reg_dp_xonoff : STRING := mmf_unb_file_prefix(c_unb_nr, c_node_nr) & "REG_DP_XONOFF";
CONSTANT c_mm_file_ram_st_sst : STRING := mmf_unb_file_prefix(c_unb_nr, c_node_nr) & "RAM_ST_SST";
-- Tb
SIGNAL tb_end : STD_LOGIC := '0';
......@@ -143,18 +141,31 @@ ARCHITECTURE tb OF tb_lofar2_unb2b_beamformer IS
-- WPFB
SIGNAL sp_subband_powers_arr2 : t_slv_64_subbands_arr(c_sdp_N_beamsets*c_sdp_N_pol-1 DOWNTO 0); -- [sp][sub]
SIGNAL sp_subband_power_0 : REAL;
SIGNAL sp_subband_power_sum : t_real_arr(c_sdp_N_beamsets*c_sdp_N_pol-1 DOWNTO 0) := (OTHERS=>0.0);
SIGNAL sp_subband_power_sum_0 : REAL;
SIGNAL sp_subband_power_ratio_0 : REAL;
SIGNAL sp_subband_power_sum_ratio_0 : REAL;
SIGNAL sp_subband_power_leakage_sum_0 : REAL;
SIGNAL sp_beamlet_powers_arr2 : t_slv_64_subbands_arr(c_sdp_N_beamsets*c_sdp_N_pol-1 DOWNTO 0); -- [sp][sub]
SIGNAL sp_beamlet_power_0 : REAL;
SIGNAL sp_beamlet_power_sum : t_real_arr(c_sdp_N_beamsets*c_sdp_N_pol-1 DOWNTO 0) := (OTHERS=>0.0);
SIGNAL sp_beamlet_power_sum_0 : REAL;
SIGNAL sp_beamlet_power_ratio_0 : REAL;
SIGNAL sp_beamlet_power_sum_ratio_0 : REAL;
SIGNAL sp_beamlet_power_leakage_sum_0 : REAL;
-- 10GbE
CONSTANT c_exp_beamlet_index : NATURAL := NATURAL(c_subband_sp_0) * c_sdp_N_pol;
CONSTANT c_exp_beamlet : STD_LOGIC_VECTOR(15 DOWNTO 0) := x"7F81"; --Derived from simulation
SIGNAL beamlet_arr2 : t_slv_16_arr(c_sdp_cep_nof_beamlets_per_block-1 DOWNTO 0);
SIGNAL tr_10GbE_src_out : t_dp_sosi;
SIGNAL tr_ref_clk_312 : STD_LOGIC := '0';
SIGNAL tr_ref_clk_156 : STD_LOGIC := '0';
SIGNAL tr_ref_rst_156 : STD_LOGIC := '0';
-- DUT
SIGNAL ext_clk : STD_LOGIC := '0';
SIGNAL pps : STD_LOGIC := '0';
SIGNAL ext_pps : STD_LOGIC := '0';
SIGNAL pps_rst : STD_LOGIC := '0';
SIGNAL pps_rst : STD_LOGIC := '1';
SIGNAL WDI : STD_LOGIC;
SIGNAL INTA : STD_LOGIC;
......@@ -189,6 +200,7 @@ BEGIN
eth_clk <= NOT eth_clk AFTER c_eth_clk_period/2; -- Ethernet ref clock (125 MHz)
JESD204B_REFCLK <= NOT JESD204B_REFCLK AFTER c_bck_ref_clk_period/2; -- JESD sample clock (200MHz)
SA_CLK <= NOT SA_CLK AFTER c_sa_clk_period/2; -- Serial Gigabit IO sa clock (644 MHz)
pps_rst <= '0' AFTER c_ext_clk_period*2;
INTA <= 'H'; -- pull up
INTB <= 'H'; -- pull up
......@@ -262,6 +274,45 @@ BEGIN
JESD204B_SYNC_N => jesd204b_sync_n
);
u_unb2_board_clk644_pll : ENTITY tech_pll_lib.tech_pll_xgmii_mac_clocks
PORT MAP (
refclk_644 => SA_CLK,
rst_in => pps_rst,
clk_156 => tr_ref_clk_156,
clk_312 => tr_ref_clk_312,
rst_156 => tr_ref_rst_156,
rst_312 => OPEN
);
u_tr_10GbE: ENTITY tr_10GbE_lib.tr_10GbE
GENERIC MAP (
g_sim => TRUE,
g_sim_level => 1,
g_nof_macs => 1,
g_use_mdio => FALSE
)
PORT MAP (
-- Transceiver PLL reference clock
tr_ref_clk_644 => SA_CLK,
tr_ref_clk_312 => tr_ref_clk_312, -- 312.5 MHz for 10GBASE-R
tr_ref_clk_156 => tr_ref_clk_156, -- 156.25 MHz for 10GBASE-R or for XAUI
tr_ref_rst_156 => tr_ref_rst_156, -- for 10GBASE-R or for XAUI
-- MM interface
mm_rst => pps_rst,
mm_clk => tb_clk,
-- DP interface
dp_rst => pps_rst,
dp_clk => ext_clk,
serial_rx_arr(0) => si_lpbk_0(0),
src_out_arr(0) => tr_10GbE_src_out
);
------------------------------------------------------------------------------
-- MM slave accesses via file IO
------------------------------------------------------------------------------
......@@ -270,6 +321,7 @@ BEGIN
p_mm_stimuli : PROCESS
VARIABLE v_bsn : NATURAL;
VARIABLE v_sp_power_sum_0 : REAL;
VARIABLE v_sp_beamlet_power : REAL;
VARIABLE v_sp_subband_power : REAL;
VARIABLE v_W, v_T, v_U, v_S, v_B : NATURAL; -- array indicies
BEGIN
......@@ -280,10 +332,10 @@ BEGIN
----------------------------------------------------------------------------
-- Enable UDP offload (dp_xonoff) of both beamsets
-- Enable UDP offload (dp_xonoff) of beamset 0
----------------------------------------------------------------------------
mmf_mm_bus_wr(c_mm_file_reg_dp_xonoff,0 , 1, tb_clk);
mmf_mm_bus_wr(c_mm_file_reg_dp_xonoff,2 , 1, tb_clk);
--mmf_mm_bus_wr(c_mm_file_reg_dp_xonoff,2 , 1, tb_clk);
----------------------------------------------------------------------------
-- Enable BS
......@@ -318,58 +370,39 @@ BEGIN
mmf_mm_bus_wr(c_mm_file_reg_bsn_scheduler_wg, 0, v_bsn, tb_clk); -- first write low then high part
mmf_mm_bus_wr(c_mm_file_reg_bsn_scheduler_wg, 1, 0, tb_clk); -- assume v_bsn < 2**31-1
-- Wait for ADUH monitor to have filled with WG data
WAIT FOR c_sdp_T_sub*c_sdp_N_taps;
WAIT FOR c_sdp_T_sub*2;
----------------------------------------------------------------------------
-- WG data : read ADUH monitor buffer
----------------------------------------------------------------------------
-- Wait for start of sync interval
mmf_mm_wait_until_value(c_mm_file_reg_bsn_scheduler_wg, 0, -- read BSN low
"UNSIGNED", rd_data, ">=", c_nof_block_per_sync*2, -- this is the wait until condition
c_sdp_T_sub, tb_clk);
WAIT FOR c_sdp_T_sub; -- ensure that one block of samples has filled the ADUH monitor buffer after the sync
-- Read via MM
FOR I IN 0 TO c_mon_buffer_nof_words-1 LOOP
mmf_mm_bus_rd(c_mm_file_ram_aduh_mon, I, rd_data, tb_clk);
sp_samples(I) <= TO_SINT(rd_data(15 DOWNTO 0));
END LOOP;
-- Play to have waveform in time to allow viewing as analogue in the Wave Window
FOR I IN 0 TO c_mon_buffer_nof_words-1 LOOP
proc_common_wait_some_cycles(ext_clk, 1);
sp_sample <= sp_samples(I);
END LOOP;
WAIT FOR c_sdp_T_sub*3;
---------------------------------------------------------------------------
-- Read ADUH monitor power sum
---------------------------------------------------------------------------
-- Wait for start of sync interval
-- Wait for enough WG data and start of sync interval
mmf_mm_wait_until_value(c_mm_file_reg_bsn_scheduler_wg, 0, -- read BSN low
"UNSIGNED", rd_data, ">=", c_nof_block_per_sync*3, -- this is the wait until condition
c_sdp_T_sub, tb_clk);
-- Read ADUH monitor power sum
mmf_mm_bus_rd(c_mm_file_reg_aduh_mon, 2, rd_data, tb_clk); -- read low part
sp_power_sum(31 DOWNTO 0) <= rd_data;
mmf_mm_bus_rd(c_mm_file_reg_aduh_mon, 3, rd_data, tb_clk); -- read high part
sp_power_sum(63 DOWNTO 32) <= rd_data;
proc_common_wait_some_cycles(tb_clk, 1);
---------------------------------------------------------------------------
-- Verify sp_power_sum
-- Read subband statistics
---------------------------------------------------------------------------
-- . the subband statistics are c_wpfb_sim.stat_data_sz = 2 word power values.
-- . there are c_sdp_N_sub = 512 subbands per signal path
-- . one complex WPFB can process two real inputs A, B
-- . the subbands are output alternately so A0 B0 A1 B1 ... A511 B511 for input A, B
-- . the subband statistics multiple WPFB units appear in order in the ram_st_sst address map
-- . the subband statistics are stored first lo word 0 then hi word 1
-- Convert STD_LOGIC_VECTOR sp_power_sum to REAL
v_sp_power_sum_0 := REAL(REAL(TO_UINT(sp_power_sum(61 DOWNTO 30)))*REAL(2**30) + REAL(TO_UINT(sp_power_sum(29 DOWNTO 0))));
ASSERT v_sp_power_sum_0 > c_lo_factor * c_exp_wg_power_sp_0 REPORT "Wrong SP power for SP 0" SEVERITY ERROR;
ASSERT v_sp_power_sum_0 < c_hi_factor * c_exp_wg_power_sp_0 REPORT "Wrong SP power for SP 0" SEVERITY ERROR;
FOR I IN 0 TO c_sdp_N_pol*c_sdp_S_sub_bf*(c_longword_sz/c_word_sz)-1 LOOP
v_W := I MOD (c_longword_sz/c_word_sz);
v_T := (I / (c_longword_sz/c_word_sz)) MOD c_sdp_N_pol;
v_U := I / (c_sdp_N_pol*(c_longword_sz/c_word_sz)*c_sdp_S_sub_bf);
v_S := v_T + v_U * c_sdp_N_pol;
v_B := (I / (c_sdp_N_pol*(c_longword_sz/c_word_sz))) MOD c_sdp_S_sub_bf;
IF v_S=0 THEN
IF v_W=0 THEN
-- low part
mmf_mm_bus_rd(c_mm_file_ram_st_sst, I, rd_data, tb_clk);
sp_subband_powers_arr2(v_S)(v_B)(31 DOWNTO 0) <= rd_data;
ELSE
-- high part
mmf_mm_bus_rd(c_mm_file_ram_st_sst, I, rd_data, tb_clk);
sp_subband_powers_arr2(v_S)(v_B)(63 DOWNTO 32) <= rd_data;
END IF;
END IF;
END LOOP;
---------------------------------------------------------------------------
-- Read beamlet statistics
......@@ -379,61 +412,117 @@ BEGIN
-- . the subbands are output alternately so A0 B0 A1 B1 ... A5487 B487 for input A, B
-- . the subband statistics multiple units appear in order in the ram_st_bst address map
-- . the subband statistics are stored first lo word 0 then hi word 1
-- . Only read beamset 0
-- . Only read beamset 0, pol 0
FOR I IN 0 TO c_sdp_N_pol*c_sdp_S_sub_bf*(c_longword_sz/c_word_sz)-1 LOOP
v_W := I MOD (c_longword_sz/c_word_sz);
v_T := (I / (c_longword_sz/c_word_sz)) MOD c_sdp_N_pol;
v_U := I / (c_sdp_N_pol*(c_longword_sz/c_word_sz)*c_sdp_S_sub_bf);
v_S := v_T + v_U * c_sdp_N_pol;
v_B := (I / (c_sdp_N_pol*(c_longword_sz/c_word_sz))) MOD c_sdp_S_sub_bf;
IF v_S=0 THEN
IF v_W=0 THEN
-- low part
--mmf_mm_bus_rd(c_mm_file_ram_st_bst, I+(c_sdp_N_pol*c_sdp_N_sub*(c_longword_sz/c_word_sz)), rd_data, tb_clk);
mmf_mm_bus_rd(c_mm_file_ram_st_bst, I, rd_data, tb_clk);
sp_subband_powers_arr2(v_S)(v_B)(31 DOWNTO 0) <= rd_data;
sp_beamlet_powers_arr2(v_S)(v_B)(31 DOWNTO 0) <= rd_data;
ELSE
-- high part
--mmf_mm_bus_rd(c_mm_file_ram_st_bst, I+(c_sdp_N_pol*c_sdp_N_sub*(c_longword_sz/c_word_sz)), rd_data, tb_clk);
mmf_mm_bus_rd(c_mm_file_ram_st_bst, I, rd_data, tb_clk);
sp_subband_powers_arr2(v_S)(v_B)(63 DOWNTO 32) <= rd_data;
sp_beamlet_powers_arr2(v_S)(v_B)(63 DOWNTO 32) <= rd_data;
-- Convert STD_LOGIC_VECTOR to REAL
v_sp_subband_power := REAL(TO_UINT(rd_data(29 DOWNTO 0) &
sp_subband_powers_arr2(v_S)(v_B)(31 DOWNTO 30)))*2.0**30 +
REAL(TO_UINT(sp_subband_powers_arr2(v_S)(v_B)(29 DOWNTO 0)));
v_sp_beamlet_power := REAL(TO_UINT(rd_data(29 DOWNTO 0) &
sp_beamlet_powers_arr2(v_S)(v_B)(31 DOWNTO 30)))*2.0**30 +
REAL(TO_UINT(sp_beamlet_powers_arr2(v_S)(v_B)(29 DOWNTO 0)));
-- sum
sp_subband_power_sum(v_S) <= sp_subband_power_sum(v_S) + v_sp_subband_power;
sp_beamlet_power_sum(v_S) <= sp_beamlet_power_sum(v_S) + v_sp_beamlet_power;
END IF;
END IF;
END LOOP;
-- sp_subband_power_sum is the sum of all subband powers per SP, this value will be close to sp_subband_power
-- because the input is a sinus, so most power will be in 1 subband. The sp_subband_power_leakage_sum shows
-- sp_beamlet_power_sum is the sum of all subband powers per SP, this value will be close to sp_beamlet_power
-- because the input is a sinus, so most power will be in 1 subband. The sp_beamlet_power_leakage_sum shows
-- how much power from the input sinus at a specific subband has leaked into the 511 other subbands.
-- NOTE peak shows up in 511-c_subband_sp_0
sp_subband_power_0 <= REAL(TO_UINT(sp_subband_powers_arr2(0)(INTEGER(ROUND(c_subband_sp_0)))(61 DOWNTO 30)))*2.0**30 +
REAL(TO_UINT(sp_subband_powers_arr2(0)(INTEGER(ROUND(c_subband_sp_0)))(29 DOWNTO 0)));
sp_beamlet_power_0 <= REAL(TO_UINT(sp_beamlet_powers_arr2(0)(INTEGER(ROUND(c_subband_sp_0)))(61 DOWNTO 30)))*2.0**30 +
REAL(TO_UINT(sp_beamlet_powers_arr2(0)(INTEGER(ROUND(c_subband_sp_0)))(29 DOWNTO 0)));
sp_subband_power_sum_0 <= sp_subband_power_sum(0);
sp_beamlet_power_sum_0 <= sp_beamlet_power_sum(0);
proc_common_wait_some_cycles(tb_clk, 1);
---------------------------------------------------------------------------
-- Read 10GbE Stream
---------------------------------------------------------------------------
proc_common_wait_until_high(ext_clk, tr_10GbE_src_out.sop);
FOR I IN 0 TO 9 LOOP -- Packet header
proc_common_wait_until_high(ext_clk, tr_10GbE_src_out.valid);
proc_common_wait_some_cycles(ext_clk, 1);
END LOOP;
-- First word contains 3 beamlets + 1 header part
beamlet_arr2(0) <= tr_10GbE_src_out.data(15 DOWNTO 0);
beamlet_arr2(1) <= tr_10GbE_src_out.data(31 DOWNTO 16);
beamlet_arr2(2) <= tr_10GbE_src_out.data(47 DOWNTO 32);
proc_common_wait_until_high(ext_clk, tr_10GbE_src_out.valid);
proc_common_wait_some_cycles(ext_clk, 1);
FOR I IN 1 TO (c_sdp_cep_nof_beamlets_per_block/4)-1 LOOP
beamlet_arr2(I*4 -1) <= tr_10GbE_src_out.data(15 DOWNTO 0);
beamlet_arr2(I*4 +0) <= tr_10GbE_src_out.data(31 DOWNTO 16);
beamlet_arr2(I*4 +1) <= tr_10GbE_src_out.data(47 DOWNTO 32);
beamlet_arr2(I*4 +2) <= tr_10GbE_src_out.data(63 DOWNTO 48);
proc_common_wait_until_high(ext_clk, tr_10GbE_src_out.valid);
proc_common_wait_some_cycles(ext_clk, 1);
END LOOP;
beamlet_arr2(c_sdp_cep_nof_beamlets_per_block-1) <= tr_10GbE_src_out.data(63 DOWNTO 48);
---------------------------------------------------------------------------
-- Verify subband statistics
---------------------------------------------------------------------------
FOR I IN 0 TO c_sdp_N_pol*c_sdp_S_sub_bf-1 LOOP
v_T := I MOD c_sdp_N_pol;
v_U := I / (c_sdp_N_pol*c_sdp_S_sub_bf);
v_S := v_T + v_U * c_sdp_N_pol;
v_B := (I / c_sdp_N_pol) MOD c_sdp_S_sub_bf;
IF v_S=0 THEN
-- Convert STD_LOGIC_VECTOR to REAL
v_sp_beamlet_power := REAL(TO_UINT(rd_data(29 DOWNTO 0) &
sp_beamlet_powers_arr2(v_S)(v_B)(31 DOWNTO 30)))*2.0**30 +
REAL(TO_UINT(sp_beamlet_powers_arr2(v_S)(v_B)(29 DOWNTO 0)));
-- Convert STD_LOGIC_VECTOR to REAL
v_sp_subband_power := REAL(TO_UINT(rd_data(29 DOWNTO 0) &
sp_subband_powers_arr2(v_S)(v_B)(31 DOWNTO 30)))*2.0**30 +
REAL(TO_UINT(sp_subband_powers_arr2(v_S)(v_B)(29 DOWNTO 0)));
-- verify if subband power and beamlet power are the same. This is expected because we only use 1 WG input and the BF weights have unit value.
-- the difference should not be larger than 0.5% (+/- 2^13 for low values)
ASSERT v_sp_beamlet_power > 0.995 * v_sp_subband_power -2.0**13 REPORT "index ("& integer'image(v_S) &","& integer'image(v_B) &"): Subband power = "& real'image(v_sp_subband_power) &" and Beamlet power = "& real'image(v_sp_beamlet_power) &" are not equal" SEVERITY ERROR;
ASSERT v_sp_beamlet_power < 1.005 * v_sp_subband_power +2.0**13 REPORT "index ("& integer'image(v_S) &","& integer'image(v_B) &"): Subband power = "& real'image(v_sp_subband_power) &" and Beamlet power = "& real'image(v_sp_beamlet_power) &" are not equal" SEVERITY ERROR;
END IF;
END LOOP;
-- verify expected subband power based on WG power
IF v_sp_power_sum_0>0.0 THEN ASSERT sp_subband_power_0 > c_lo_factor * c_exp_subband_power_sp_0 REPORT "Wrong subband power for SP 0" SEVERITY ERROR; END IF;
IF v_sp_power_sum_0>0.0 THEN ASSERT sp_subband_power_0 < c_hi_factor * c_exp_subband_power_sp_0 REPORT "Wrong subband power for SP 0" SEVERITY ERROR; END IF;
IF sp_beamlet_power_sum_0>0.0 THEN ASSERT sp_beamlet_power_0 > c_lo_factor * c_exp_beamlet_power_sp_0 REPORT "Wrong beamlet power for SP 0" SEVERITY ERROR; END IF;
IF sp_beamlet_power_sum_0>0.0 THEN ASSERT sp_beamlet_power_0 < c_hi_factor * c_exp_beamlet_power_sp_0 REPORT "Wrong beamlet power for SP 0" SEVERITY ERROR; END IF;
-- view c_exp_sp_beamlet_power_ratio in Wave window
IF sp_beamlet_power_sum_0>0.0 THEN sp_beamlet_power_ratio_0 <= sp_beamlet_power_0/v_sp_power_sum_0; END IF;
-- view c_exp_sp_subband_power_ratio in Wave window
IF v_sp_power_sum_0>0.0 THEN sp_subband_power_ratio_0 <= sp_subband_power_0/v_sp_power_sum_0; END IF;
-- view c_exp_sp_beamlet_power_sum_ratio in Wave window
-- The sp_beamlet_power_sum_ratio show similar information as sp_beamlet_power_leakage_sum, because when
-- sp_beamlet_power_leakage_sum is small then sp_beamlet_power_sum_ratio ~= sp_beamlet_power_ratio.
IF sp_beamlet_power_sum_0>0.0 THEN sp_beamlet_power_sum_ratio_0 <= sp_beamlet_power_sum_0/v_sp_power_sum_0; END IF;
-- view c_exp_sp_subband_power_sum_ratio in Wave window
-- The sp_subband_power_sum_ratio show similar information as sp_subband_power_leakage_sum, because when
-- sp_subband_power_leakage_sum is small then sp_subband_power_sum_ratio ~= sp_subband_power_ratio.
IF v_sp_power_sum_0>0.0 THEN sp_subband_power_sum_ratio_0 <= sp_subband_power_sum_0/v_sp_power_sum_0; END IF;
-- View sp_beamlet_power_leakage_sum in Wave window
IF sp_beamlet_power_sum_0>0.0 THEN sp_beamlet_power_leakage_sum_0 <= sp_beamlet_power_sum_0 - sp_beamlet_power_0; END IF;
-- View sp_subband_power_leakage_sum in Wave window
IF v_sp_power_sum_0>0.0 THEN sp_subband_power_leakage_sum_0 <= sp_subband_power_sum_0 - sp_subband_power_0; END IF;
---------------------------------------------------------------------------
-- Verify 10GbE UDP offload
---------------------------------------------------------------------------
ASSERT beamlet_arr2(c_exp_beamlet_index) = c_exp_beamlet REPORT "Wrong 10GbE output" SEVERITY ERROR;
---------------------------------------------------------------------------
-- End Simulation
......
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Please register or to comment