diff --git a/s44/iEDA_route_process_data_lite/s44_b_place/demand_map_1.csv b/s44/iEDA_route_process_data_lite/s44_b_place/demand_map_1.csv
new file mode 100644
index 0000000000000000000000000000000000000000..f9a7d6ecf7bf820bcb53f19ecc36fcb60895686f
--- /dev/null
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diff --git a/s44/iEDA_route_process_data_lite/s44_b_place/demand_map_10.csv b/s44/iEDA_route_process_data_lite/s44_b_place/demand_map_10.csv
new file mode 100644
index 0000000000000000000000000000000000000000..1dfb4e467936c8377d249fbbc466576e53994c62
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new file mode 100644
index 0000000000000000000000000000000000000000..96492252fc2e247ceec0397023914179deddec5b
--- /dev/null
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new file mode 100644
index 0000000000000000000000000000000000000000..6b3a53c9af233475f598d5f4af0f0d8754a1d43a
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new file mode 100644
index 0000000000000000000000000000000000000000..7875bcb7bc3dd519288069f8ba88d76a9ad2ca66
--- /dev/null
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new file mode 100644
index 0000000000000000000000000000000000000000..66fc174df607d7b162438e68730fb56c1c1d653e
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new file mode 100644
index 0000000000000000000000000000000000000000..2b69b33ecae5f62a31d3ccb14d4216330808774c
--- /dev/null
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new file mode 100644
index 0000000000000000000000000000000000000000..3d397f5d3fbc8288c8ac19dd82345ca987fb57bb
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index 0000000000000000000000000000000000000000..69668c477d222f41d87755ed9d6458459c687724
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new file mode 100644
index 0000000000000000000000000000000000000000..80e0e953305cecd8ebf8b5a190829012c5978379
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index 0000000000000000000000000000000000000000..4f47a86aa61f7e6e8d8411a92d17221963a909e0
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new file mode 100644
index 0000000000000000000000000000000000000000..f9a7d6ecf7bf820bcb53f19ecc36fcb60895686f
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new file mode 100644
index 0000000000000000000000000000000000000000..c28f1e5e2523a1fe33ab6efd9b97ed2a2af64c27
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new file mode 100644
index 0000000000000000000000000000000000000000..48ff59fa38d5a1b13db0fca6a805af9ccd3dd69e
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new file mode 100644
index 0000000000000000000000000000000000000000..7abbd56bf891c1647b80410f0b99efa333f3351d
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new file mode 100644
index 0000000000000000000000000000000000000000..d667669aed9cced14e76a64dbc9e02ffce8179e7
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new file mode 100644
index 0000000000000000000000000000000000000000..2053cbd18dde9b702510e46dcef8348e0751b860
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new file mode 100644
index 0000000000000000000000000000000000000000..766c456acd5dcdf8ab34d44476ec3e58dafa9011
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new file mode 100644
index 0000000000000000000000000000000000000000..6dbb4a1c8d8b202e9f250bf3779c3ef5f66ff303
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new file mode 100644
index 0000000000000000000000000000000000000000..cad3decd51d66ee7ae6648098e5e823f9c719414
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new file mode 100644
index 0000000000000000000000000000000000000000..74907af824cce3603b02bb6ec4296f14ccf831d8
--- /dev/null
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new file mode 100644
index 0000000000000000000000000000000000000000..d0f216c5979564a7ec39a779e097bd713b93209b
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new file mode 100644
index 0000000000000000000000000000000000000000..2e5553d3a1860d085529810330fa5955bf4ad174
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index 0000000000000000000000000000000000000000..95105cae5b2cc5d75c49615e4199b599b6d8b23c
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index 0000000000000000000000000000000000000000..b89fc55ee5a063713d4b96cedd9503679d800958
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new file mode 100644
index 0000000000000000000000000000000000000000..1e0d6af79aefeb9973cc843baa652a55f6f6d250
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new file mode 100644
index 0000000000000000000000000000000000000000..eab0bfe36edc815be4303173557a6748e5d17426
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new file mode 100644
index 0000000000000000000000000000000000000000..802d9c1eacdc239cbae5e5e9bca81d0148e7de74
--- /dev/null
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diff --git a/s44/iEDA_route_process_data_lite/s44_b_place/demand_map_38.csv b/s44/iEDA_route_process_data_lite/s44_b_place/demand_map_38.csv
new file mode 100644
index 0000000000000000000000000000000000000000..9e349a0d757d075d2ffa15f24341f0da8f006a69
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new file mode 100644
index 0000000000000000000000000000000000000000..671b03e257c841427c00e201b1c4a5c8818c2210
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new file mode 100644
index 0000000000000000000000000000000000000000..1cda83797ea6375d1a5c3ec373a785e532067752
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new file mode 100644
index 0000000000000000000000000000000000000000..b719a516cfc4f93e9c1b0945886bf3bd3fd2cdb1
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new file mode 100644
index 0000000000000000000000000000000000000000..7d477bde3f8a5422c59553ee4a714d04248cd7b2
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new file mode 100644
index 0000000000000000000000000000000000000000..79d49d43d193e6fe49bab894f8bdb9849480d750
--- /dev/null
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new file mode 100644
index 0000000000000000000000000000000000000000..e759df6e530cc66d8a995e18c71ef23c7dff9246
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new file mode 100644
index 0000000000000000000000000000000000000000..c329df5f5d001a81928ab50e8fdd4a29e7eb1e65
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new file mode 100644
index 0000000000000000000000000000000000000000..e0d6ffa692d1efcd4dc4e893edff2f62ef619d1d
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new file mode 100644
index 0000000000000000000000000000000000000000..20e0d38849170de3494bb89c03beb6e69e8c6c5b
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new file mode 100644
index 0000000000000000000000000000000000000000..1dc59ff616195d67a60e9fd67c5197a44a129bf2
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new file mode 100644
index 0000000000000000000000000000000000000000..3d848584dd691f1da48431a76446271ebdef672a
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new file mode 100644
index 0000000000000000000000000000000000000000..bb87daa94c68a0c83c5e14bd21fbd43eafcca93d
--- /dev/null
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new file mode 100644
index 0000000000000000000000000000000000000000..2aed4cce852d9bc3419589af95ad6cee8bc9c70d
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new file mode 100644
index 0000000000000000000000000000000000000000..c99c7dcde4bc6034769c28d75b5c3d57370f2767
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new file mode 100644
index 0000000000000000000000000000000000000000..bdec58b7015fc352fd5f73f380c2fabca2359182
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new file mode 100644
index 0000000000000000000000000000000000000000..0d6957ed77e3c75ef80b9e4bb4e60d31c2bdd8f3
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new file mode 100644
index 0000000000000000000000000000000000000000..40d138dfc007a6925e2247155f09be523c43b9f5
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new file mode 100644
index 0000000000000000000000000000000000000000..2b5ccd7bd1e592f2bd05bf12f353e2c440ca8893
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new file mode 100644
index 0000000000000000000000000000000000000000..b0101cbe6bb2f3db1c5678aadf46c6b65a50f743
--- /dev/null
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diff --git a/s44/iEDA_route_process_data_lite/s44_b_place/demand_map_59.csv b/s44/iEDA_route_process_data_lite/s44_b_place/demand_map_59.csv
new file mode 100644
index 0000000000000000000000000000000000000000..a615548288a92fec4c84b234eefeeebf13f4762c
--- /dev/null
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new file mode 100644
index 0000000000000000000000000000000000000000..7f66e03c176f8b57a648a26abbe99b0758bbc126
--- /dev/null
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new file mode 100644
index 0000000000000000000000000000000000000000..edb7d96227e9b81e7da0381ef4017255c0956af7
--- /dev/null
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new file mode 100644
index 0000000000000000000000000000000000000000..f2c8ebc9577164da253fb60a58c81109a2bb430e
--- /dev/null
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new file mode 100644
index 0000000000000000000000000000000000000000..6abad08b90c8573299857433b48b06c5a8b566d3
--- /dev/null
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new file mode 100644
index 0000000000000000000000000000000000000000..aa3376213262a079f64f2931a72a4aa0f3748579
--- /dev/null
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diff --git a/s44/iEDA_route_process_data_lite/s44_b_place/demand_map_65.csv b/s44/iEDA_route_process_data_lite/s44_b_place/demand_map_65.csv
new file mode 100644
index 0000000000000000000000000000000000000000..ee2a7999df5523184ae0e629cd4829ff53469c71
--- /dev/null
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diff --git a/s44/iEDA_route_process_data_lite/s44_b_place/demand_map_66.csv b/s44/iEDA_route_process_data_lite/s44_b_place/demand_map_66.csv
new file mode 100644
index 0000000000000000000000000000000000000000..54874012929014c6c01a48fecb009730cf6a3a33
--- /dev/null
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new file mode 100644
index 0000000000000000000000000000000000000000..19dc0df40009672a0f9fa24689e548d60534c73f
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new file mode 100644
index 0000000000000000000000000000000000000000..8f17a8415e4a5ddfcba38f5ab7c60f235d72a66a
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new file mode 100644
index 0000000000000000000000000000000000000000..cfe3630dc71b86a0dd1045a4a004a358914c7b07
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new file mode 100644
index 0000000000000000000000000000000000000000..e8d32dbb0ddc79c3dd27ec65ef1908caab9e1d73
--- /dev/null
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new file mode 100644
index 0000000000000000000000000000000000000000..f476dbcb89bddbe395d423172a60d9101ede4dc5
--- /dev/null
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diff --git a/s44/iEDA_route_process_data_lite/s44_b_place/demand_map_73.csv b/s44/iEDA_route_process_data_lite/s44_b_place/demand_map_73.csv
new file mode 100644
index 0000000000000000000000000000000000000000..cdd7916d542f41bc5a7fb474defa40112111f430
--- /dev/null
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new file mode 100644
index 0000000000000000000000000000000000000000..9befc0bb909cc7a8518cfbf79dda347f5dfcfba4
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new file mode 100644
index 0000000000000000000000000000000000000000..87d25fbd5e522a32700d8fe82114b1788af3c38a
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new file mode 100644
index 0000000000000000000000000000000000000000..a41498bbc704977011ddd48e4f0a8348308be127
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new file mode 100644
index 0000000000000000000000000000000000000000..b6ff7c0e63742e8aa07511833ac77c68bcbef869
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new file mode 100644
index 0000000000000000000000000000000000000000..9f6ba544ed13686bf1d1fa9077e8f0dd1b47ca02
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new file mode 100644
index 0000000000000000000000000000000000000000..dd106d9e26c88a0681bffc5885487e1d3c3e333d
--- /dev/null
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new file mode 100644
index 0000000000000000000000000000000000000000..4f8e17f36b072fed0449419a6bfb4066733eddae
--- /dev/null
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new file mode 100644
index 0000000000000000000000000000000000000000..cdddaa61c63532341349fb4f334528011ccc1d9d
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new file mode 100644
index 0000000000000000000000000000000000000000..4a7f042ea11e87b138b3127f065e854cadd23d72
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new file mode 100644
index 0000000000000000000000000000000000000000..8005de2d955850cbd9b1d2389810f47fff492098
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new file mode 100644
index 0000000000000000000000000000000000000000..0435bacd11d016e0917fe285a1fd010541e1399f
--- /dev/null
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new file mode 100644
index 0000000000000000000000000000000000000000..bcf63191a27f0a3ba4e1625dfeaa9571f0a44ec8
--- /dev/null
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diff --git a/s44/iEDA_route_process_data_lite/s44_b_place/demand_map_87.csv b/s44/iEDA_route_process_data_lite/s44_b_place/demand_map_87.csv
new file mode 100644
index 0000000000000000000000000000000000000000..f8072c534819bf6ffd03bd1bea761cc6b0347bcf
--- /dev/null
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diff --git a/s44/iEDA_route_process_data_lite/s44_b_place/demand_map_88.csv b/s44/iEDA_route_process_data_lite/s44_b_place/demand_map_88.csv
new file mode 100644
index 0000000000000000000000000000000000000000..78172bc344dca9e3eceb8bf09e0ab44282d6037d
--- /dev/null
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diff --git a/s44/iEDA_route_process_data_lite/s44_b_place/demand_map_89.csv b/s44/iEDA_route_process_data_lite/s44_b_place/demand_map_89.csv
new file mode 100644
index 0000000000000000000000000000000000000000..437d0038b85e62d52564a41179030426d5e77d3d
--- /dev/null
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diff --git a/s44/iEDA_route_process_data_lite/s44_b_place/demand_map_9.csv b/s44/iEDA_route_process_data_lite/s44_b_place/demand_map_9.csv
new file mode 100644
index 0000000000000000000000000000000000000000..0a5a7c4f757660df031432cdfbc73c3d34045fde
--- /dev/null
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new file mode 100644
index 0000000000000000000000000000000000000000..3b906aae52356296e76319409031decd6a1390d5
--- /dev/null
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diff --git a/s44/iEDA_route_process_data_lite/s44_b_place/demand_map_91.csv b/s44/iEDA_route_process_data_lite/s44_b_place/demand_map_91.csv
new file mode 100644
index 0000000000000000000000000000000000000000..8e2268b1200bb065e2988d39f99fe50a3c3be530
--- /dev/null
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diff --git a/s44/iEDA_route_process_data_lite/s44_b_place/demand_map_93.csv b/s44/iEDA_route_process_data_lite/s44_b_place/demand_map_93.csv
new file mode 100644
index 0000000000000000000000000000000000000000..74869eebd2adf1ab13be8308828d463bad22770e
--- /dev/null
+++ b/s44/iEDA_route_process_data_lite/s44_b_place/demand_map_93.csv
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diff --git a/s44/iEDA_route_process_data_lite/s44_b_place/demand_map_94.csv b/s44/iEDA_route_process_data_lite/s44_b_place/demand_map_94.csv
new file mode 100644
index 0000000000000000000000000000000000000000..41ddddf6aec48e54728ac061c3e26a718ef11030
--- /dev/null
+++ b/s44/iEDA_route_process_data_lite/s44_b_place/demand_map_94.csv
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diff --git a/s44/iEDA_route_process_data_lite/s44_b_place/demand_map_95.csv b/s44/iEDA_route_process_data_lite/s44_b_place/demand_map_95.csv
new file mode 100644
index 0000000000000000000000000000000000000000..fd77aa9aea7cb73e9a8a4b5ebd9737b022f65210
--- /dev/null
+++ b/s44/iEDA_route_process_data_lite/s44_b_place/demand_map_95.csv
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diff --git a/s44/iEDA_route_process_data_lite/s44_b_place/demand_map_96.csv b/s44/iEDA_route_process_data_lite/s44_b_place/demand_map_96.csv
new file mode 100644
index 0000000000000000000000000000000000000000..37fcb8e1b87b646116d4c4f931cfa81e07419a40
--- /dev/null
+++ b/s44/iEDA_route_process_data_lite/s44_b_place/demand_map_96.csv
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diff --git a/s44/iEDA_route_process_data_lite/s44_b_place/demand_map_97.csv b/s44/iEDA_route_process_data_lite/s44_b_place/demand_map_97.csv
new file mode 100644
index 0000000000000000000000000000000000000000..31d94088cb0b4157200f74fa49097fb033090a3a
--- /dev/null
+++ b/s44/iEDA_route_process_data_lite/s44_b_place/demand_map_97.csv
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diff --git a/s44/iEDA_route_process_data_lite/s44_b_place/demand_map_98.csv b/s44/iEDA_route_process_data_lite/s44_b_place/demand_map_98.csv
new file mode 100644
index 0000000000000000000000000000000000000000..0d5f8a1403c3de5917d1244c7e5278c138fdf141
--- /dev/null
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diff --git a/s44/iEDA_route_process_data_lite/s44_b_place/net_map.json b/s44/iEDA_route_process_data_lite/s44_b_place/net_map.json
new file mode 100644
index 0000000000000000000000000000000000000000..e6cb6c12b1f9ff629cddf81f13eb220fe8b9adf3
--- /dev/null
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\ No newline at end of file
diff --git a/s44/iEDA_route_process_data_lite/s44_b_place/net_route_sequence.csv b/s44/iEDA_route_process_data_lite/s44_b_place/net_route_sequence.csv
new file mode 100644
index 0000000000000000000000000000000000000000..22667647489f79352afc4a9c86d476737ced72e9
--- /dev/null
+++ b/s44/iEDA_route_process_data_lite/s44_b_place/net_route_sequence.csv
@@ -0,0 +1,87 @@
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diff --git a/s44/iEDA_route_process_data_lite/s44_b_place/overflow_map.json b/s44/iEDA_route_process_data_lite/s44_b_place/overflow_map.json
new file mode 100644
index 0000000000000000000000000000000000000000..88c7c30a44e3f162d7602ce57c7db8625c82d3b1
--- /dev/null
+++ b/s44/iEDA_route_process_data_lite/s44_b_place/overflow_map.json
@@ -0,0 +1 @@
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