diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f4e17e8..c913759 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -154,9 +154,6 @@ jobs:
           name: ${{ matrix.fabric }}_${{ matrix.pdk }}
           path: fabrics/${{ matrix.fabric }}/macro/${{ matrix.pdk }}/
           include-hidden-files: true
-      - name: Copy the Fabric
-        run: |
-          make ${{ matrix.fabric }}-copy
       - name: Implement the User Designs
         run: |
           cd user_designs; PDK=${{ matrix.pdk }} TILE_LIBRARY=${{ env.TILE_LIBRARY }} FABRIC=${{ matrix.fabric }} nix develop --command make all
@@ -211,9 +208,6 @@ jobs:
           path: fabrics/classic_fabric_greyhound/macro/${{ env.pdk }}/
           key: cache-fabric-classic_fabric_greyhound-${{ env.pdk }}-${{ env.REPO_SHORT_HASH }}
           fail-on-cache-miss: true
-      - name: Copy the Fabric
-        run: |
-          make classic_fabric_greyhound-copy
       - name: Enable the PDK
         run: |
           PDK=${{ env.pdk }} nix develop --command make clone-pdk
@@ -262,9 +256,6 @@ jobs:
           path: fabrics/classic_fabric_greyhound/macro/${{ env.pdk }}/
           key: cache-fabric-classic_fabric_greyhound-${{ env.pdk }}-${{ env.REPO_SHORT_HASH }}
           fail-on-cache-miss: true
-      - name: Copy the Fabric
-        run: |
-          make classic_fabric_greyhound-copy
       - name: Enable the PDK
         run: |
           PDK=${{ env.pdk }} nix develop --command make clone-pdk
diff --git a/Makefile b/Makefile
index 5f86b76..0ca4360 100644
--- a/Makefile
+++ b/Makefile
@@ -99,13 +99,6 @@ $(FABRICS_KLAYOUT):
 	librelane --pdk ${PDK} fabrics/$(subst -klayout,,$@)/config.yaml --last-run --flow OpenInKLayout
 .PHONY: $(FABRICS_KLAYOUT)
 
-$(FABRICS_COPY):
-	# Copy fabric database
-	mkdir -p user_designs/fabrics/$(subst -copy,,$@)/macro/${PDK}/
-	cp -R fabrics/$(subst -copy,,$@)/macro/${PDK}/fabulous/ user_designs/fabrics/$(subst -copy,,$@)/macro/${PDK}/
-	cp fabrics/$(subst -copy,,$@)/constraints.pcf user_designs/fabrics/$(subst -copy,,$@)/constraints.pcf
-.PHONY: $(FABRICS_COPY)
-
 # Implementation
 
 LIBRELANE_OPTS = --pdk ${PDK} --pdk-root ${PDK_ROOT} --manual-pdk
diff --git a/user_designs/README.md b/user_designs/README.md
index df88d02..8ec8b2a 100644
--- a/user_designs/README.md
+++ b/user_designs/README.md
@@ -23,7 +23,7 @@ Before you build the user designs, you need to select for which tile library and
 The default is:
 
 ```
-export FABRIC=classic_fabric_10x10
+export FABRIC=classic_fabric_greyhound
 export TILE_LIBRARY=classic
 ```
 
diff --git a/user_designs/fabrics/classic_fabric_greyhound/constraints.pcf b/user_designs/fabrics/classic_fabric_greyhound/constraints.pcf
deleted file mode 100644
index b928b24..0000000
--- a/user_designs/fabrics/classic_fabric_greyhound/constraints.pcf
+++ /dev/null
@@ -1,165 +0,0 @@
-# SoC clock
-
-set_io sys_clk  X0Y17/A
-
-# All I/Os
-
-set_io all[0] X0Y1/A
-set_io all[1] X0Y1/B
-set_io all[2] X0Y2/A
-set_io all[3] X0Y2/B
-set_io all[4] X0Y3/A
-set_io all[5] X0Y3/B
-set_io all[6] X0Y4/A
-set_io all[7] X0Y4/B
-set_io all[8] X0Y5/A
-set_io all[9] X0Y5/B
-set_io all[10] X0Y6/A
-set_io all[11] X0Y6/B
-set_io all[12] X0Y7/A
-set_io all[13] X0Y7/B
-set_io all[14] X0Y8/A
-set_io all[15] X0Y8/B
-set_io all[16] X0Y9/A
-set_io all[17] X0Y9/B
-set_io all[18] X0Y10/A
-set_io all[19] X0Y10/B
-set_io all[20] X0Y11/A
-set_io all[21] X0Y11/B
-set_io all[22] X0Y12/A
-set_io all[23] X0Y12/B
-set_io all[24] X0Y13/A
-set_io all[25] X0Y13/B
-set_io all[26] X0Y14/A
-set_io all[27] X0Y14/B
-set_io all[28] X0Y15/A
-set_io all[29] X0Y15/B
-set_io all[30] X0Y16/A
-set_io all[31] X0Y16/B
-
-# For general tests
-
-set_io clk1 X0Y1/A
-set_io clk2 X0Y1/B
-set_io ena  X0Y2/A
-set_io rst  X0Y2/B
-
-set_io e[0] X0Y3/A
-set_io e[1] X0Y3/B
-set_io e[2] X0Y4/A
-set_io e[3] X0Y4/B
-
-set_io a[0] X0Y5/A
-set_io a[1] X0Y5/B
-set_io a[2] X0Y6/A
-set_io a[3] X0Y6/B
-set_io a[4] X0Y7/A
-set_io a[5] X0Y7/B
-
-set_io b[0] X0Y8/A
-set_io b[1] X0Y8/B
-set_io b[2] X0Y9/A
-set_io b[3] X0Y9/B
-set_io b[4] X0Y10/A
-set_io b[5] X0Y10/B
-
-set_io c[0] X0Y11/A
-set_io c[1] X0Y11/B
-set_io c[2] X0Y12/A
-set_io c[3] X0Y12/B
-set_io c[4] X0Y13/A
-set_io c[5] X0Y13/B
-set_io c[6] X0Y14/A
-set_io c[7] X0Y14/B
-set_io c[8] X0Y15/A
-set_io c[9] X0Y15/B
-set_io c[10] X0Y16/A
-set_io c[11] X0Y16/B
-
-# For the register_file test
-
-set_io addr_a[0] X0Y3/A
-set_io addr_a[1] X0Y3/B
-set_io addr_a[2] X0Y4/A
-set_io addr_a[3] X0Y4/B
-set_io addr_a[4] X0Y5/A
-
-set_io addr_b[0] X0Y5/B
-set_io addr_b[1] X0Y6/A
-set_io addr_b[2] X0Y6/B
-set_io addr_b[3] X0Y7/A
-set_io addr_b[4] X0Y7/B
-
-set_io addr_c[0] X0Y8/A
-set_io addr_c[1] X0Y8/B
-
-set_io word_a[0] X0Y9/A
-set_io word_a[1] X0Y9/B
-set_io word_a[2] X0Y10/A
-set_io word_a[3] X0Y10/B
-
-set_io word_b[0] X0Y11/A
-set_io word_b[1] X0Y11/B
-set_io word_b[2] X0Y12/A
-set_io word_b[3] X0Y12/B
-
-set_io word_c[0] X0Y13/A
-set_io word_c[1] X0Y13/B
-set_io word_c[2] X0Y14/A
-set_io word_c[3] X0Y14/B
-
-# For the macc_8x8_20 test
-
-set_io product[0] X0Y11/A
-set_io product[1] X0Y11/B
-set_io product[2] X0Y12/A
-set_io product[3] X0Y12/B
-set_io product[4] X0Y13/A
-set_io product[5] X0Y13/B
-set_io product[6] X0Y14/A
-set_io product[7] X0Y14/B
-set_io product[8] X0Y15/A
-set_io product[9] X0Y15/B
-set_io product[10] X0Y16/A
-set_io product[11] X0Y16/B
-
-# For the ihp_sram_1024x32_1rw test
-
-set_io ram_wen  X0Y1/B
-set_io ram_men  X0Y2/A
-set_io ram_ren  X0Y2/B
-
-set_io ram_byte_sel[0]   X0Y3/A
-set_io ram_byte_sel[1]   X0Y3/B
-set_io ram_addr[0] X0Y4/A
-set_io ram_addr[1] X0Y4/B
-
-set_io ram_addr[2] X0Y5/A
-set_io ram_addr[3] X0Y5/B
-set_io ram_addr[4] X0Y6/A
-set_io ram_addr[5] X0Y6/B
-
-set_io ram_addr[6] X0Y7/A
-set_io ram_addr[7] X0Y7/B
-set_io ram_addr[8] X0Y8/A
-set_io ram_addr[9] X0Y8/B
-
-set_io ram_din_byte[0] X0Y9/A
-set_io ram_din_byte[1] X0Y9/B
-set_io ram_din_byte[2] X0Y10/A
-set_io ram_din_byte[3] X0Y10/B
-
-set_io ram_din_byte[4] X0Y11/A
-set_io ram_din_byte[5] X0Y11/B
-set_io ram_din_byte[6] X0Y12/A
-set_io ram_din_byte[7] X0Y12/B
-
-set_io ram_dout_byte[0] X0Y13/A
-set_io ram_dout_byte[1] X0Y13/B
-set_io ram_dout_byte[2] X0Y14/A
-set_io ram_dout_byte[3] X0Y14/B
-
-set_io ram_dout_byte[4] X0Y15/A
-set_io ram_dout_byte[5] X0Y15/B
-set_io ram_dout_byte[6] X0Y16/A
-set_io ram_dout_byte[7] X0Y16/B
diff --git a/user_designs/makefile.include b/user_designs/makefile.include
index 9b1cc79..a1b90f6 100644
--- a/user_designs/makefile.include
+++ b/user_designs/makefile.include
@@ -2,7 +2,7 @@
 PDK 			?= ihp-sg13g2
 FABRIC 			?= classic_fabric_greyhound
 TILE_LIBRARY		?= classic
-FABULOUS_ROOT 		?= $(abspath ../../../fabrics/$(FABRIC)/macro/$(PDK)/fabulous)
+FABULOUS_ROOT 		?= $(abspath ../../../../fabrics/$(FABRIC)/macro/$(PDK)/fabulous)
 PCF_CONSTRAINTS 		?= $(abspath $(FABULOUS_ROOT)/../../../constraints.pcf)
 TOP 			?= top_wrapper
 #CORNER			?= nom_typ_1p20V_25C