From c00550a166956a6bfb212163a4ce5bc20e84f2e3 Mon Sep 17 00:00:00 2001
From: Dennis <dennis@dennispotter.eu>
Date: Mon, 28 Jun 2021 00:37:54 +0200
Subject: [PATCH] Add hwset & hwclr properties

---
 srdl2sv/components/field.py              | 26 ++++++++++++++++++++++++
 srdl2sv/components/templates/fields.yaml | 18 ++++++++++++++++
 2 files changed, 44 insertions(+)

diff --git a/srdl2sv/components/field.py b/srdl2sv/components/field.py
index f59d8a3..9519650 100644
--- a/srdl2sv/components/field.py
+++ b/srdl2sv/components/field.py
@@ -557,6 +557,30 @@ class Field(Component):
         else:
             self.access_rtl['hw_write'] = ([], False)
 
+        # Check if the hwset or hwclr option is set
+        if self.obj.get_property('hwset'):
+            self.access_rtl['hw_setclr'] = ([
+                self.process_yaml(
+                    Field.templ_dict['hw_access_hwset'],
+                    {'path': self.path_underscored,
+                     'genvars': self.genvars_str,
+                     'width': self.obj.width}
+                )
+            ],
+            False)
+        elif self.obj.get_property('hwclr'):
+            self.access_rtl['hw_setclr'] = ([
+                self.process_yaml(
+                    Field.templ_dict['hw_access_hwclr'],
+                    {'path': self.path_underscored,
+                     'genvars': self.genvars_str,
+                     'width': self.obj.width}
+                )
+            ],
+            False)
+        else:
+            self.access_rtl['hw_setclr'] = ([], False)
+
         # Hookup flop to output port in case register is readable by hardware
         if self.obj.get_property('hw') in (AccessType.rw, AccessType.r):
             # Connect flops to output port
@@ -581,11 +605,13 @@ class Field(Component):
                 'sw_write',
                 'sw_read',
                 'hw_write',
+                'hw_setclr',
                 'singlepulse'
                 ]
         else:
             order_list = [
                 'hw_write',
+                'hw_setclr',
                 'sw_write',
                 'sw_read',
                 'singlepulse'
diff --git a/srdl2sv/components/templates/fields.yaml b/srdl2sv/components/templates/fields.yaml
index 68be6ca..5c006e7 100644
--- a/srdl2sv/components/templates/fields.yaml
+++ b/srdl2sv/components/templates/fields.yaml
@@ -45,6 +45,24 @@ hw_access_we_wel:
 hw_access_no_we_wel: 
     rtl: |-
         // we or wel property not set
+hw_access_hwset:
+    rtl: |-
+        if ({path}_hwset{genvars})
+        begin
+          {path}_q{genvars} <= {{{width}{{1'b1}}}};
+        end
+    input_ports:
+        - name: '{path}_hwset'
+          signal_type: 'logic'
+hw_access_hwclr:
+    rtl: |-
+        if ({path}_hwclr{genvars})
+        begin
+          {path}_q{genvars} <= {{{width}{{1'b0}}}};
+        end
+    input_ports:
+        - name: '{path}_hwclr'
+          signal_type: 'logic'
 hw_access_field: 
     rtl: |-
         begin