From: whitequark <cz@m-labs.hk>
Date: Wed, 16 Jan 2019 17:20:30 +0000 (+0000)
Subject: back.rtlil: slightly nicer naming for $next signals. NFC.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=9792ec711d419213085f45ea3bf88e769e68d521;p=nmigen.git

back.rtlil: slightly nicer naming for $next signals. NFC.
---

diff --git a/nmigen/back/rtlil.py b/nmigen/back/rtlil.py
index 9a9ef7c..ec157fe 100644
--- a/nmigen/back/rtlil.py
+++ b/nmigen/back/rtlil.py
@@ -262,7 +262,7 @@ class _ValueCompilerState:
                                     port_id=port_id, port_kind=port_kind,
                                     src=src(signal.src_loc))
         if signal in self.driven:
-            wire_next = self.rtlil.wire(width=signal.nbits, name="$next$" + wire_curr,
+            wire_next = self.rtlil.wire(width=signal.nbits, name="$next" + wire_curr,
                                         src=src(signal.src_loc))
         else:
             wire_next = None
@@ -670,7 +670,7 @@ def convert_fragment(builder, fragment, name, top):
         verilog_trigger_sync_emitted = False
 
         # Register all signals driven in the current fragment. This must be done first, as it
-        # affects further codegen; e.g. whether $next$sig signals will be generated and used.
+        # affects further codegen; e.g. whether $next\sig signals will be generated and used.
         for domain, signal in fragment.iter_drivers():
             compiler_state.add_driven(signal, sync=domain is not None)
 
@@ -754,8 +754,8 @@ def convert_fragment(builder, fragment, name, top):
 
             with module.process(name="$group_{}".format(group)) as process:
                 with process.case() as case:
-                    # For every signal in comb domain, assign $next$sig to the reset value.
-                    # For every signal in sync domains, assign $next$sig to the current
+                    # For every signal in comb domain, assign $next\sig to the reset value.
+                    # For every signal in sync domains, assign $next\sig to the current
                     # value (\sig).
                     for domain, signal in fragment.iter_drivers():
                         if signal not in group_signals:
@@ -797,7 +797,7 @@ def convert_fragment(builder, fragment, name, top):
                         sync.update(verilog_trigger, "1'0")
                         verilog_trigger_sync_emitted = True
 
-                # For every signal in every domain, assign \sig to $next$sig. The sensitivity list,
+                # For every signal in every domain, assign \sig to $next\sig. The sensitivity list,
                 # however, differs between domains: for comb domains, it is `always`, for sync
                 # domains with sync reset, it is `posedge clk`, for sync domains with async reset
                 # it is `posedge clk or posedge rst`.