create datestamp on the fly during compilation

FPGA_by_Fredi/precmd.tcl

@@ -0,0 +1,13 @@
+#
+# execute each of a list of tcl scripts
+#
+# meant to be used with the PRE_FLOW_SCRIPT_FILE quartus assignment
+# that allows to evaluate a tcl script before analysis starts
+
+set precmd_list { "make_datetime.tcl" }
+
+set script [info script]
+foreach item $precmd_list {
+    post_message "$script: execute $item"
+    exec quartus_sh -t $item
+}