diff --git a/Makefile b/Makefile
index ed5046e..bc82b82 100644
--- a/Makefile
+++ b/Makefile
@@ -14,8 +14,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-FILE_SIZE_LIMIT_MB = 10
-LARGE_FILES := $(shell find . -type f -size +$(FILE_SIZE_LIMIT_MB)M -not -path "./.git/*")
 
 # cannot commit files larger than 100 MB to GitHub 
 FILE_SIZE_LIMIT_MB = 100
diff --git a/gds/DFFRAM.gds b/gds/DFFRAM.gds
deleted file mode 100644
index 87a43d3..0000000
--- a/gds/DFFRAM.gds
+++ /dev/null
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diff --git a/gds/DFFRAM.gds.gz b/gds/DFFRAM.gds.gz
new file mode 100644
index 0000000..a0f9b37
--- /dev/null
+++ b/gds/DFFRAM.gds.gz
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diff --git a/gds/caravel_out.gds.gz b/gds/caravel_out.gds.gz
new file mode 100644
index 0000000..ddfb13d
--- /dev/null
+++ b/gds/caravel_out.gds.gz
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diff --git a/gds/chip_io.gds b/gds/chip_io.gds
deleted file mode 100644
index c582232..0000000
--- a/gds/chip_io.gds
+++ /dev/null
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diff --git a/gds/morphle_ycell.gds b/gds/morphle_ycell.gds
deleted file mode 100644
index 655fb56..0000000
--- a/gds/morphle_ycell.gds
+++ /dev/null
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diff --git a/gds/morphle_ycell.gds.gz b/gds/morphle_ycell.gds.gz
new file mode 100644
index 0000000..2f46be7
--- /dev/null
+++ b/gds/morphle_ycell.gds.gz
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diff --git a/gds/sram_1rw1r_32_256_8_sky130_lp1.gds b/gds/sram_1rw1r_32_256_8_sky130_lp1.gds
deleted file mode 100644
index 5b8ba57..0000000
--- a/gds/sram_1rw1r_32_256_8_sky130_lp1.gds
+++ /dev/null
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diff --git a/gds/sram_1rw1r_32_256_8_sky130_lp1.gds.gz b/gds/sram_1rw1r_32_256_8_sky130_lp1.gds.gz
new file mode 100644
index 0000000..bab8b50
--- /dev/null
+++ b/gds/sram_1rw1r_32_256_8_sky130_lp1.gds.gz
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diff --git a/gds/storage.gds b/gds/storage.gds
deleted file mode 100644
index 671aaf5..0000000
--- a/gds/storage.gds
+++ /dev/null
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diff --git a/gds/storage.gds.gz b/gds/storage.gds.gz
new file mode 100644
index 0000000..a5ad7ec
--- /dev/null
+++ b/gds/storage.gds.gz
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