diff --git a/s44/iEDA_route_process_data_lite/s44_n_place_congestion_best/demand_map_1.csv b/s44/iEDA_route_process_data_lite/s44_n_place_congestion_best/demand_map_1.csv
new file mode 100644
index 0000000000000000000000000000000000000000..02f0ca808a6b9b1e9edf04c5168a9fb96338f0f7
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new file mode 100644
index 0000000000000000000000000000000000000000..26d178ead206799799ba2cd4bf2140e1b775e75c
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index 0000000000000000000000000000000000000000..e36e23c7fda1003bc81aab3d5422dea41b2ee61a
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new file mode 100644
index 0000000000000000000000000000000000000000..11cd9eaac3b1d89c2ca8c5298fecba16220ac57c
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new file mode 100644
index 0000000000000000000000000000000000000000..48a036cc38aa29fc67379c7c7cd08f585aaa51f6
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index 0000000000000000000000000000000000000000..4eea649281741cb307d98129fc4f67d9f4463a3e
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index 0000000000000000000000000000000000000000..7177f59cccb47c2929ca67c1b5724fe1f5314459
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index 0000000000000000000000000000000000000000..58baa146db4db2cbc9c4452fe249810f5051e542
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new file mode 100644
index 0000000000000000000000000000000000000000..72a59620687e2c94a91af2cdd255631ecccbab98
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new file mode 100644
index 0000000000000000000000000000000000000000..c513fc070f2558f3ac660cf4672af78aa0a24036
--- /dev/null
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new file mode 100644
index 0000000000000000000000000000000000000000..67c848ba666ca4bd474812e27a2f90131b2e9754
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index 0000000000000000000000000000000000000000..00d666ff2d55277f7ccebf23b7d55f8ecfb600bf
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index 0000000000000000000000000000000000000000..e5c665a5001eaa6245525282249ff888560445f8
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index 0000000000000000000000000000000000000000..dd6f29d6964f29455385bcf824bbbdbfc193f11a
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index 0000000000000000000000000000000000000000..4f7518c4c8f2f7fe583b3c3766de0d993e088aee
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index 0000000000000000000000000000000000000000..db0329bdbcbdee7f4a6adedc9413b003e3ddde60
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new file mode 100644
index 0000000000000000000000000000000000000000..1a250de2fdd61ea130a46e0a6b544517df24a715
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index 0000000000000000000000000000000000000000..93a6977822ad407fd1dab8d346b697704aac9ad6
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new file mode 100644
index 0000000000000000000000000000000000000000..3b5696e3bdf8a119d459941abe2ab4d8c3762a60
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index 0000000000000000000000000000000000000000..154ff7915ea23dc1ae14754621b05ad297d650ae
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index 0000000000000000000000000000000000000000..fc1cc3fe0438e003557dd8d48df928022c8542e4
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index 0000000000000000000000000000000000000000..b8f80c376a18107965aa5b9ec7d420016c5934a2
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index 0000000000000000000000000000000000000000..e3fe4d7f798b072a3dc0cf821ecefeb126f251d9
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new file mode 100644
index 0000000000000000000000000000000000000000..59f0978cdec7c3f6f1d3f326bc101f8daeb45752
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new file mode 100644
index 0000000000000000000000000000000000000000..714c2169a7eafb86ffba3b0e8df7baf9b04bfaf1
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new file mode 100644
index 0000000000000000000000000000000000000000..bde31c1f78b7b14d2963fe49c9ec779f107275de
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new file mode 100644
index 0000000000000000000000000000000000000000..235188f9800878fcf7b69737598d49dc721162d0
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new file mode 100644
index 0000000000000000000000000000000000000000..bbe7f7420593401973a389013aaaf3ff6b14d6a7
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new file mode 100644
index 0000000000000000000000000000000000000000..cf09417ecf739c72a8851e0cf2853da2493b680e
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new file mode 100644
index 0000000000000000000000000000000000000000..17da85ed29c567b2fb8e9b3a65c7269aceaa4d94
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new file mode 100644
index 0000000000000000000000000000000000000000..a663bc3e602154e6d70f21fcca805aa60f0877a5
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new file mode 100644
index 0000000000000000000000000000000000000000..109c471093d6f6426008da6e15f5162d8f9454c5
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new file mode 100644
index 0000000000000000000000000000000000000000..1b913f23ff80122a51db4e72fa2e5c384f267f22
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new file mode 100644
index 0000000000000000000000000000000000000000..5b8dcd9d95efdcc4dde4257d005d776ea2f73d21
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new file mode 100644
index 0000000000000000000000000000000000000000..93221b54a476a83d31a56f83ba669d5b41fe3feb
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new file mode 100644
index 0000000000000000000000000000000000000000..f7a09a6a460516fbb608ec056615361d98d6f4fa
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new file mode 100644
index 0000000000000000000000000000000000000000..3734d3aca58d1836142a3dcf15214cbe5d776af2
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new file mode 100644
index 0000000000000000000000000000000000000000..646c149ac51ebc032f1fb7a34bd591632a1bb2a9
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new file mode 100644
index 0000000000000000000000000000000000000000..195db8083201d970d5df8f22d87e7af7b3cb903d
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new file mode 100644
index 0000000000000000000000000000000000000000..a26b87d710da2de31332ad5425789f7dd971c61f
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new file mode 100644
index 0000000000000000000000000000000000000000..8e13e955f67e8eafdeb2ef2fc80347f2ab83c538
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new file mode 100644
index 0000000000000000000000000000000000000000..28a01e1a0e2efd18fc7b277fa5708dd60310fd74
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new file mode 100644
index 0000000000000000000000000000000000000000..718103c541ed947bdca1f3704746392b3524f09b
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new file mode 100644
index 0000000000000000000000000000000000000000..3c038275869cbf58f8754932ec739f98a4dfbd84
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new file mode 100644
index 0000000000000000000000000000000000000000..5d90371f6f00a3dac865ccdbba45b43c94a7d400
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new file mode 100644
index 0000000000000000000000000000000000000000..fcc77c262ab05636d71248102f89b635745724d2
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new file mode 100644
index 0000000000000000000000000000000000000000..9429da43b8708a1dc477b4f5e159212291857d20
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new file mode 100644
index 0000000000000000000000000000000000000000..aaa006b0bc36095ee0ee4c7d1a1cd7dd68fb3209
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new file mode 100644
index 0000000000000000000000000000000000000000..be6109d258c3a3318cd369feca0e059192fbb9ea
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diff --git a/s44/iEDA_route_process_data_lite/s44_n_place_congestion_best/demand_map_8.csv b/s44/iEDA_route_process_data_lite/s44_n_place_congestion_best/demand_map_8.csv
new file mode 100644
index 0000000000000000000000000000000000000000..4189e3840c17472486043d766039884cd82aa8aa
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new file mode 100644
index 0000000000000000000000000000000000000000..6430afa9397e71f0a7ad66bb36156f849d28f369
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new file mode 100644
index 0000000000000000000000000000000000000000..cf79d3ce1aa211a3caaec495ec4ca2c757346979
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new file mode 100644
index 0000000000000000000000000000000000000000..79e6a6293be18ecb29cef38905d3c83b1f5042e9
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new file mode 100644
index 0000000000000000000000000000000000000000..bfd5561f6f856dcfd3ee6ed9032cf03dd0ead675
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new file mode 100644
index 0000000000000000000000000000000000000000..b2dacea13816670a43b44c577fdec5e8990e9575
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new file mode 100644
index 0000000000000000000000000000000000000000..ff04653012e0d7728b9d9281855221c2c81d2a93
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diff --git a/s44/iEDA_route_process_data_lite/s44_n_place_congestion_best/demand_map_87.csv b/s44/iEDA_route_process_data_lite/s44_n_place_congestion_best/demand_map_87.csv
new file mode 100644
index 0000000000000000000000000000000000000000..844c92b31143d2295340dea8332274f7473bbf15
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new file mode 100644
index 0000000000000000000000000000000000000000..7e0cf83a092eb3ccbaaef612dde0faef2dbd672e
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new file mode 100644
index 0000000000000000000000000000000000000000..53af952c9ac3ebd8976499faf171124d5fdf2791
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new file mode 100644
index 0000000000000000000000000000000000000000..7547a6186d1b00ebb363f96dd99e294fe63b9a55
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new file mode 100644
index 0000000000000000000000000000000000000000..bc5261738b3dc5551e7b77ce215651da58de3716
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new file mode 100644
index 0000000000000000000000000000000000000000..bb22b5f634625f976952b885f242079897af43ba
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new file mode 100644
index 0000000000000000000000000000000000000000..fb9165e6b67df2ba4c12874deed315df72b0d47b
--- /dev/null
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diff --git a/s44/iEDA_route_process_data_lite/s44_n_place_congestion_best/demand_map_94.csv b/s44/iEDA_route_process_data_lite/s44_n_place_congestion_best/demand_map_94.csv
new file mode 100644
index 0000000000000000000000000000000000000000..cccafdb7b7bceaa0727160271521149dcbf9b72e
--- /dev/null
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diff --git a/s44/iEDA_route_process_data_lite/s44_n_place_congestion_best/demand_map_95.csv b/s44/iEDA_route_process_data_lite/s44_n_place_congestion_best/demand_map_95.csv
new file mode 100644
index 0000000000000000000000000000000000000000..952f551f0518ba41936f19a3331ea13c93fce1fb
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new file mode 100644
index 0000000000000000000000000000000000000000..6a2c3f63c75f0f217b4fe824abc00734b38c64c5
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new file mode 100644
index 0000000000000000000000000000000000000000..ca89740312cf811fb52078b0739eab69b9fcb281
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new file mode 100644
index 0000000000000000000000000000000000000000..788adb9c5f7c4fc284c1ec62f5630c55b0644f08
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diff --git a/s44/iEDA_route_process_data_lite/s44_n_place_congestion_best/net_map.json b/s44/iEDA_route_process_data_lite/s44_n_place_congestion_best/net_map.json
new file mode 100644
index 0000000000000000000000000000000000000000..8f7327c050fdbbcc90811c55302dded99545be82
--- /dev/null
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\ No newline at end of file
diff --git a/s44/iEDA_route_process_data_lite/s44_n_place_congestion_best/net_route_sequence.csv b/s44/iEDA_route_process_data_lite/s44_n_place_congestion_best/net_route_sequence.csv
new file mode 100644
index 0000000000000000000000000000000000000000..56cf9ab702039f0c8a2010b3b1ccb2a2dc3ae431
--- /dev/null
+++ b/s44/iEDA_route_process_data_lite/s44_n_place_congestion_best/net_route_sequence.csv
@@ -0,0 +1,87 @@
+net_idx,net_name,pin_count,connect_type,bbox_ll_x,bbox_ll_y,bbox_ur_x,bbox_ur_y,pins_xy
+61,config_clk,33,clock,730,3990,42135,62075,"(775,30980)|(6250,39315)|(730,36630)|(7630,44755)|(38450,39315)|(14530,36630)|(42135,31460)|(15915,31460)|(37990,23205)|(5330,23205)|(42130,20470)|(11310,17710)|(31090,6675)|(1190,12115)|(37990,12115)|(730,14870)|(25570,36630)|(32470,34270)|(15910,42070)|(26950,42070)|(28335,31460)|(38450,17710)|(21890,25540)|(32470,28750)|(16370,23205)|(20050,9430)|(21890,20470)|(28330,3990)|(7170,6675)|(16370,3990)|(17750,14870)|(12230,12115)|(15870,62075)"
+22,first_lut/n14,2,signal,4830,25640,7585,26450,"(7585,26450)|(4830,25640)"
+19,first_lut/n11,2,signal,15640,25980,17740,26690,"(17740,26690)|(15640,25980)"
+37,second_lut/n4,2,signal,31540,20910,35190,22270,"(31540,22270)|(35190,20910)"
+13,first_lut/n5,2,signal,15870,33285,16330,34200,"(15870,33285)|(16330,34200)"
+45,second_lut/n12,2,signal,37550,20200,37720,23690,"(37550,23690)|(37720,20200)"
+25,first_lut/n17,3,signal,10350,25640,16275,26375,"(13110,26375)|(10350,25640)|(16275,26010)"
+48,second_lut/n15,3,signal,26450,12360,33350,12650,"(28750,12650)|(26450,12360)|(33350,12360)"
+49,second_lut/n16,3,signal,27370,12360,31510,13090,"(31510,13090)|(30590,12360)|(27370,12360)"
+47,second_lut/n14,2,signal,31050,19550,32885,23280,"(32885,19550)|(31050,23280)"
+20,first_lut/n12,2,signal,16360,25640,16790,33150,"(16360,33150)|(16790,25640)"
+1,config_in2[0],3,signal,11170,14495,19260,14920,"(11170,14920)|(15110,14800)|(19260,14495)"
+41,second_lut/n8,2,signal,25990,11660,34270,12400,"(25990,11660)|(34270,12400)"
+69,addr[3],4,signal,690,20200,4830,23460,"(2030,23240)|(690,20200)|(4830,23240)|(1150,23460)"
+50,second_lut/n17,3,signal,35650,19550,38870,20870,"(38870,19550)|(35650,20200)|(37490,20870)"
+35,second_lut/n2,2,signal,29210,15810,31510,17840,"(31510,15810)|(29210,17840)"
+7,config_in2[6],3,signal,17420,34160,18210,44850,"(18070,44850)|(18210,34160)|(17420,41695)"
+16,first_lut/n8,2,signal,17250,15810,17710,25640,"(17250,15810)|(17710,25640)"
+21,first_lut/n13,2,signal,2530,25530,15805,26400,"(15805,26400)|(2530,25530)"
+4,config_in2[3],3,signal,15770,22270,18790,25640,"(15770,22270)|(18790,25640)|(17880,23290)"
+12,first_lut/n4,2,signal,6700,26010,9830,33150,"(6700,33150)|(9830,26010)"
+11,first_lut/n3,2,signal,8975,25640,15010,28340,"(15010,28340)|(8975,25640)"
+9,first_lut/n1,2,signal,6670,33285,12650,34200,"(12650,33285)|(6670,34200)"
+64,config_in[4],2,signal,43640,31050,62275,31480,"(43640,31050)|(62275,31480)"
+63,config_in[5],2,signal,39960,39300,62275,39755,"(39960,39755)|(62275,39300)"
+65,config_in[3],2,signal,39500,23290,62275,23660,"(39500,23290)|(62275,23660)"
+33,first_lut/mem[7],3,signal,7760,31050,11170,39755,"(11170,31050)|(7760,39755)|(8050,34600)"
+46,second_lut/n13,2,signal,28750,20370,36460,23690,"(36460,20370)|(28750,23690)"
+44,second_lut/n11,2,signal,34295,13090,37030,20540,"(34295,13090)|(37030,20540)"
+34,second_lut/n1,2,signal,31510,15810,35190,23280,"(35190,15810)|(31510,23280)"
+10,first_lut/n2,2,signal,10350,20920,12190,28750,"(10350,20920)|(12190,28750)"
+38,second_lut/n5,2,signal,34730,15480,38410,23280,"(38410,15480)|(34730,23280)"
+24,first_lut/n16,3,signal,1150,20200,6670,26375,"(1150,26375)|(1610,20200)|(6670,25640)"
+36,second_lut/n3,2,signal,29240,16830,34275,20200,"(29240,16830)|(34275,20200)"
+23,first_lut/n15,3,signal,2530,23680,12160,25640,"(2530,23680)|(5750,25640)|(12160,25640)"
+32,first_lut/mem[6],3,signal,8470,34160,11090,45310,"(11090,37030)|(9140,45310)|(8470,34160)"
+67,config_in[1],2,signal,32600,7115,62275,8020,"(32600,7115)|(62275,8020)"
+59,config_in[7],2,signal,500,690,2240,31050,"(2240,31050)|(500,690)"
+40,second_lut/n7,5,signal,25070,12340,37490,14860,"(32960,13090)|(34470,14860)|(30590,14860)|(37490,14860)|(25070,12340)"
+58,second_lut/mem[7],3,signal,32890,23280,36010,36570,"(36010,36570)|(33980,34270)|(32890,23280)"
+55,second_lut/mem[4],3,signal,32250,14560,33980,28730,"(32250,26450)|(33980,28730)|(33355,14560)"
+53,second_lut/mem[2],3,signal,29840,3910,32330,19550,"(32330,19550)|(29840,3910)|(31095,18280)"
+51,second_lut/mem[0],3,signal,13740,12650,29625,14950,"(28145,14950)|(13740,12650)|(29625,14800)"
+8,config_in2[7],3,signal,16690,34160,27080,39330,"(16690,39330)|(17710,34160)|(27080,36550)"
+77,config_out[3],3,signal,30490,1150,35350,12400,"(30490,8670)|(35350,12400)|(31500,1150)"
+3,config_in2[2],3,signal,19510,16830,23400,25440,"(21750,16830)|(19510,25440)|(23400,20080)"
+72,addr[6],3,signal,800,25550,4370,47120,"(4370,25990)|(2070,25550)|(800,47120)"
+70,addr[4],4,signal,650,23240,11270,31080,"(650,25640)|(11270,25640)|(3910,23240)|(1150,31080)"
+2,config_in2[1],3,signal,8680,7115,15830,14560,"(11630,12190)|(15830,14560)|(8680,7115)"
+6,config_in2[5],3,signal,14450,31050,29840,36570,"(24970,36570)|(14450,34600)|(29840,31050)"
+42,second_lut/n9,5,signal,26980,12400,35200,23280,"(26980,13090)|(31980,23280)|(29680,17840)|(35200,23280)|(34740,12400)"
+54,second_lut/mem[3],3,signal,21560,9350,30535,22270,"(26810,22270)|(21560,9350)|(30535,18170)"
+56,second_lut/mem[5],3,signal,33850,14800,39960,31050,"(38735,31050)|(39960,18145)|(33850,14800)"
+57,second_lut/mem[6],3,signal,26350,23690,33310,41695,"(26350,41310)|(28460,41695)|(33310,23690)"
+66,config_in[2],2,signal,43640,15840,62275,20080,"(43640,20080)|(62275,15840)"
+15,first_lut/n7,5,signal,9670,14860,16330,34235,"(11220,26335)|(11730,34235)|(9670,20200)|(14950,34235)|(16330,14860)"
+43,second_lut/n10,5,signal,29620,11390,37055,23240,"(29620,11390)|(33835,23240)|(31535,17800)|(37055,23240)|(36595,12520)"
+17,first_lut/n9,5,signal,5700,25640,18180,34200,"(5700,26375)|(7140,34200)|(12660,28750)|(16800,34200)|(18180,25640)"
+5,config_in2[4],3,signal,14035,25520,26350,34160,"(26350,31050)|(14035,34160)|(23400,25520)"
+79,config_out[1],3,signal,15550,1150,26810,12620,"(26810,3910)|(24570,12620)|(15550,1150)"
+52,second_lut/mem[1],3,signal,17610,3910,30090,14560,"(17610,6670)|(17880,3910)|(30090,14560)"
+39,second_lut/n6,5,signal,18630,6580,35590,14790,"(18630,6580)|(32370,14790)|(28850,14790)|(35590,14790)|(23170,12440)"
+84,out,2,signal,30085,22270,31500,62275,"(30085,22270)|(31500,62275)"
+0,intermediate,3,signal,3865,22270,30590,26060,"(3865,26060)|(30590,22270)|(28290,23280)"
+78,config_out[2],3,signal,23425,1150,38735,12620,"(38735,3910)|(36070,12620)|(23425,1150)"
+75,config_out[5],3,signal,36990,1150,48890,16830,"(48890,16830)|(36990,14560)|(47250,1150)"
+30,first_lut/mem[4],3,signal,10815,31050,52570,34160,"(52570,31050)|(17420,31050)|(10815,34160)"
+80,config_out[0],3,signal,8050,800,23850,12400,"(22510,12190)|(23850,12400)|(8050,800)"
+82,addr[1],4,signal,800,7000,32430,12360,"(31090,12360)|(32430,12360)|(18170,7000)|(800,7620)"
+71,addr[5],4,signal,1150,25640,14950,39300,"(12610,25640)|(8510,25640)|(14950,26385)|(1150,39300)"
+14,first_lut/n6,5,signal,3860,14790,14430,34200,"(3860,22270)|(9830,34200)|(7530,20200)|(13050,34200)|(14430,14790)"
+68,config_in[0],2,signal,39500,690,62330,12650,"(39500,12650)|(62330,690)"
+83,addr[2],4,signal,1150,15440,38370,20930,"(38370,20200)|(33810,20200)|(36085,20930)|(1150,15440)"
+76,config_out[4],3,signal,36270,1150,42910,28290,"(42910,28290)|(36270,14800)|(39330,1150)"
+31,first_lut/mem[5],3,signal,11230,34600,48890,39330,"(48890,39330)|(16040,36550)|(11230,34600)"
+18,first_lut/n10,5,signal,640,20930,20035,34270,"(640,20930)|(8995,34270)|(14515,28750)|(18655,34270)|(20035,25560)"
+81,addr[0],4,signal,690,690,29670,12360,"(28250,12360)|(29670,12360)|(19090,7000)|(690,690)"
+29,first_lut/mem[3],3,signal,6840,22270,48430,29160,"(48430,22270)|(6840,23290)|(13570,29160)"
+60,config_en,4,signal,14440,12625,23625,62075,"(19960,14450)|(14440,12625)|(19550,45050)|(23625,62075)"
+26,first_lut/mem[0],3,signal,2240,12190,48430,20000,"(48430,12190)|(2240,14495)|(8515,20000)"
+28,first_lut/mem[2],3,signal,12820,18145,52570,28720,"(52570,19550)|(12820,18145)|(13990,28720)"
+62,config_in[6],2,signal,2240,36550,62275,46720,"(2240,36550)|(62275,46720)"
+27,first_lut/mem[1],3,signal,2700,6670,41530,20200,"(41530,6670)|(2700,12650)|(9010,20200)"
+73,config_out[7],3,signal,8050,23280,42910,62275,"(42910,33150)|(36110,23280)|(8050,62275)"
+74,config_out[6],3,signal,690,23690,37390,62790,"(37390,41310)|(36530,23690)|(690,62790)"
+85,fanout_net_1,31,signal,2940,3820,44340,45730,"(20800,45730)|(2940,31020)|(8460,39790)|(2940,36460)|(9840,45265)|(40660,39790)|(16740,36460)|(44340,31020)|(18120,31020)|(40200,23630)|(7540,23630)|(44340,20010)|(13520,18065)|(33300,7130)|(3400,12625)|(40200,12625)|(2940,14450)|(27780,36210)|(34680,34260)|(18120,41650)|(29160,41650)|(30540,31020)|(40660,18065)|(24100,25580)|(34680,28820)|(18580,23630)|(22260,9010)|(24100,20010)|(30540,3820)|(9380,7130)|(18580,3820)"
diff --git a/s44/iEDA_route_process_data_lite/s44_n_place_congestion_best/overflow_map.json b/s44/iEDA_route_process_data_lite/s44_n_place_congestion_best/overflow_map.json
new file mode 100644
index 0000000000000000000000000000000000000000..9e7d042c6f2449084551969c5678952d082ecd18
--- /dev/null
+++ b/s44/iEDA_route_process_data_lite/s44_n_place_congestion_best/overflow_map.json
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