Improved Libero programming support

Author: rodrigomelo9

pyfpga/libero.py

@@ -21,8 +21,8 @@ def _configure(self):
         self.conf['tool'] = tool
         self.conf['make_cmd'] = f'{tool} SCRIPT:{tool}.tcl'
         self.conf['make_ext'] = 'tcl'
-        self.conf['prog_bit'] = 'pdd'
-        self.conf['prog_cmd'] = f'{tool} SCRIPT:{tool}-prog.tcl'
+        self.conf['prog_bit'] = 'ppd'
+        self.conf['prog_cmd'] = f'FPExpress SCRIPT:{tool}-prog.tcl'
         self.conf['prog_ext'] = 'tcl'
 
     def _make_custom(self):

pyfpga/templates/libero-prog.jinja

@@ -6,7 +6,10 @@
 #
 #}
 
-if { [catch {open_project {{ project }}/{{ project }}.prjx} ] } {
-  open_project {{ project }}.prjx
-}
-run_tool -name {PROGRAMDEVICE}
+file delete -force -- libero-prog
+new_project -name libero -location libero-prog -mode single
+
+set_programming_file -file {{ bitstream }}
+set_programming_action -action {PROGRAM}
+
+run_selected_actions

pyfpga/templates/libero.jinja

@@ -113,6 +113,7 @@ run_tool -name {VERIFYTIMING}
 {% if hooks %}{{ hooks.prebit | join('\n') }}{% endif %}
 
 run_tool -name {GENERATEPROGRAMMINGFILE}
+catch { file copy -force {{ project }}/designer/{{ top }}/{{ top }}.ppd {{ project }}.ppd }
 
 {% if hooks %}{{ hooks.postbit | join('\n') }}{% endif %}