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Commit d4383f84 authored by Eric Kooistra's avatar Eric Kooistra
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Merge branch 'master' into L2SDP-1011

parents 97e37f98 dbc6375e
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1 merge request!383Resolve L2SDP-1011
Pipeline #73165 passed
...@@ -51,7 +51,7 @@ package lofar2_unb2b_sdp_station_pkg is ...@@ -51,7 +51,7 @@ package lofar2_unb2b_sdp_station_pkg is
constant c_xsub_one : t_lofar2_unb2b_sdp_station_config := (false, true, false, false, false, 1, true, false, 1); constant c_xsub_one : t_lofar2_unb2b_sdp_station_config := (false, true, false, false, false, 1, true, false, 1);
constant c_xsub_ring : t_lofar2_unb2b_sdp_station_config := (false, true, false, false, false, 1, true, true, 9); constant c_xsub_ring : t_lofar2_unb2b_sdp_station_config := (false, true, false, false, false, 1, true, true, 9);
-- use c_full_wg for SDP regression test on Arts-unb2b -- use c_full_wg for SDP regression test on Arts-unb2b
constant c_full_wg : t_lofar2_unb2b_sdp_station_config := (true, true, false, true, true, 8, true, true, 9); constant c_full_wg : t_lofar2_unb2b_sdp_station_config := (true, true, false, true, true, 16, true, true, 9);
constant c_full : t_lofar2_unb2b_sdp_station_config := (false, true, false, true, false, 1, true, true, 9); constant c_full : t_lofar2_unb2b_sdp_station_config := (false, true, false, true, false, 1, true, true, 9);
constant c_full_wg_os : t_lofar2_unb2b_sdp_station_config := (true, true, true, true, false, 1, true, true, 9); constant c_full_wg_os : t_lofar2_unb2b_sdp_station_config := (true, true, true, true, false, 1, true, true, 9);
-- use c_full_os for SDP on LTS-unb2b of Disturb2 -- use c_full_os for SDP on LTS-unb2b of Disturb2
......
...@@ -46,13 +46,13 @@ package lofar2_unb2c_sdp_station_pkg is ...@@ -46,13 +46,13 @@ package lofar2_unb2c_sdp_station_pkg is
constant c_fsub : t_lofar2_unb2c_sdp_station_config := (false, true, false, false, false, 1, false, false, 0); constant c_fsub : t_lofar2_unb2c_sdp_station_config := (false, true, false, false, false, 1, false, false, 0);
-- use c_bf on one node also to simulate bdo transpose -- use c_bf on one node also to simulate bdo transpose
-- use c_bf_ring with ring also to simulate bdo identity -- use c_bf_ring with ring also to simulate bdo identity
constant c_bf : t_lofar2_unb2c_sdp_station_config := (false, true, false, true, true, 8, false, false, 0); constant c_bf : t_lofar2_unb2c_sdp_station_config := (false, true, false, true, true, 16, false, false, 0);
constant c_bf_ring : t_lofar2_unb2c_sdp_station_config := (false, true, false, true, false, 1, false, true, 0); constant c_bf_ring : t_lofar2_unb2c_sdp_station_config := (false, true, false, true, false, 1, false, true, 0);
constant c_xsub_one : t_lofar2_unb2c_sdp_station_config := (false, true, false, false, false, 1, true, false, 1); constant c_xsub_one : t_lofar2_unb2c_sdp_station_config := (false, true, false, false, false, 1, true, false, 1);
constant c_xsub_ring : t_lofar2_unb2c_sdp_station_config := (false, true, false, false, false, 1, true, true, 9); constant c_xsub_ring : t_lofar2_unb2c_sdp_station_config := (false, true, false, false, false, 1, true, true, 9);
constant c_full_wg : t_lofar2_unb2c_sdp_station_config := (true, true, false, true, true, 1, true, true, 9); constant c_full_wg : t_lofar2_unb2c_sdp_station_config := (true, true, false, true, true, 1, true, true, 9);
-- Use c_full for LOFAR2 Station SDP operations -- Use c_full for LOFAR2 Station SDP operations
constant c_full : t_lofar2_unb2c_sdp_station_config := (false, true, false, true, true, 8, true, true, 9); constant c_full : t_lofar2_unb2c_sdp_station_config := (false, true, false, true, true, 16, true, true, 9);
constant c_full_wg_os : t_lofar2_unb2c_sdp_station_config := (true, true, true, true, true, 1, true, true, 9); constant c_full_wg_os : t_lofar2_unb2c_sdp_station_config := (true, true, true, true, true, 1, true, true, 9);
constant c_full_os : t_lofar2_unb2c_sdp_station_config := (false, true, true, true, true, 1, true, true, 9); constant c_full_os : t_lofar2_unb2c_sdp_station_config := (false, true, true, true, true, 1, true, true, 9);
......
...@@ -60,16 +60,16 @@ package sdp_bdo_pkg is ...@@ -60,16 +60,16 @@ package sdp_bdo_pkg is
-- the reordering. Therefore c_sdp_bdo_reorder_nof_blocks_max = 16 is a -- the reordering. Therefore c_sdp_bdo_reorder_nof_blocks_max = 16 is a
-- suitable compromise value. -- suitable compromise value.
-- Conclusion (14 feb 2024): -- Conclusion (14 feb 2024):
-- . Choose c_sdp_bdo_reorder_nof_blocks_max = 4 to save block RAM resources, -- . Choose c_sdp_bdo_reorder_nof_blocks_max = 16 to save block RAM
-- and because it is acceptable to have smaller packets in case of more -- resources, and because it is acceptable to have smaller packets in case
-- than 4 destinations. Note that the reorder buffer is dual page. -- of more than 4 destinations. Note that the reorder buffer is dual page.
-- . Choose nof_bdo_destinations_max = 8 in design revision, because it is -- . Choose nof_bdo_destinations_max = 16 in design revision, because it is
-- enough for CEP, and to save logic resources and to ease timing closure. -- enough for CEP, and to save logic resources and to ease timing closure.
constant c_sdp_bdo_reorder_nof_blocks_max : natural := 4; constant c_sdp_bdo_reorder_nof_blocks_max : natural := 16;
constant c_sdp_bdo_reorder_nof_blocks_w : natural := ceil_log2(c_sdp_bdo_reorder_nof_blocks_max + 1); constant c_sdp_bdo_reorder_nof_blocks_w : natural := ceil_log2(c_sdp_bdo_reorder_nof_blocks_max + 1);
constant c_sdp_bdo_reorder_nof_ch_max : natural := c_sdp_bdo_reorder_nof_blocks_max * constant c_sdp_bdo_reorder_nof_ch_max : natural := c_sdp_bdo_reorder_nof_blocks_max *
c_sdp_nof_beamlets_per_block * c_sdp_nof_beamlets_per_block *
c_sdp_nof_words_per_beamlet; -- = 4 * 488 * 1 = 1952 32b c_sdp_nof_words_per_beamlet; -- = 16 * 488 * 1 = 7808 32b
-- 32 * 3 + 4 = 100 fields -- 32 * 3 + 4 = 100 fields
constant c_sdp_bdo_destinations_info_nof_hdr_fields : natural := c_sdp_bdo_mm_nof_destinations_max * 3 + 4; constant c_sdp_bdo_destinations_info_nof_hdr_fields : natural := c_sdp_bdo_mm_nof_destinations_max * 3 + 4;
......
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