diff --git a/testbench/hex/crex.data.hex b/testbench/hex/cmark.data.hex
similarity index 100%
rename from testbench/hex/crex.data.hex
rename to testbench/hex/cmark.data.hex
diff --git a/testbench/hex/crex.program.hex b/testbench/hex/cmark.program.hex
similarity index 100%
rename from testbench/hex/crex.program.hex
rename to testbench/hex/cmark.program.hex
diff --git a/testbench/hex/crex_dccm.data.hex b/testbench/hex/cmark_dccm.data.hex
similarity index 100%
rename from testbench/hex/crex_dccm.data.hex
rename to testbench/hex/cmark_dccm.data.hex
diff --git a/testbench/hex/crex_dccm.program.hex b/testbench/hex/cmark_dccm.program.hex
similarity index 100%
rename from testbench/hex/crex_dccm.program.hex
rename to testbench/hex/cmark_dccm.program.hex