Initial support for Libero programming

Author: rodrigomelo9

pyfpga/libero.py

@@ -21,9 +21,9 @@ 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'] = None
-        self.conf['prog_cmd'] = None
-        self.conf['prog_ext'] = None
+        self.conf['prog_bit'] = 'pdd'
+        self.conf['prog_cmd'] = f'{tool} SCRIPT:{tool}-prog.tcl'
+        self.conf['prog_ext'] = 'tcl'
 
     def _make_custom(self):
         info = get_info(self.data.get('part', 'mpf100t-1-fcg484'))
@@ -33,9 +33,6 @@ def _make_custom(self):
         self.data['package'] = info['package']
         self.data['prange'] = info['prange']
 
-    def _prog_custom(self):
-        raise NotImplementedError('Libero programming not supported yet')
-
 
 # pylint: disable=duplicate-code
 
@@ -97,7 +94,8 @@ def get_info(part):
         'e': 'EXT',
         'i': 'IND',
         'm': 'MIL',
-        't1': 'TGrade1'
+        't1': 'TGrade1',
+        't2': 'TGrade2'
     }
     prange = 'COM'
     for suffix, name in pranges.items():

pyfpga/templates/libero-prog.jinja

@@ -1,14 +1,12 @@
+{#
 #
-# Copyright (C) 2015-2024 PyFPGA Project
+# Copyright (C) 2024 PyFPGA Project
 #
 # SPDX-License-Identifier: GPL-3.0-or-later
 #
 #}
 
-# open_project -file {$TEMPDIR/libero.prjx}
-# run_tool -name {CONFIGURE_CHAIN} -script {$TEMPDIR/flashpro.tcl}
-# run_tool -name {PROGRAMDEVICE}
-
-# set flashpro_programmer "configure_flashpro5_prg -vpump {ON} \
-# -clk_mode {free_running_clk} -programming_method {spi_slave} \
-# -force_freq {OFF} -freq {4000000}"
+if { [catch {open_project {{ project }}/{{ project }}.prjx} ] } {
+  open_project {{ project }}.prjx
+}
+run_tool -name {PROGRAMDEVICE}

pyfpga/templates/openflow-prog.jinja

@@ -1,3 +1,4 @@
+{#
 #
 # Copyright (C) 2020-2024 PyFPGA Project
 #