From 99855d974236619bd764417a69c81a567d6969db Mon Sep 17 00:00:00 2001
From: Sebastian Holzapfel <me@sebholzapfel.com>
Date: Fri, 15 Nov 2024 10:18:31 +0100
Subject: [PATCH] backends: s/ilang/rtlil as a result of
 https://github.com/YosysHQ/yosys/pull/4704

---
 amaranth/back/cxxrtl.py         |  4 ++--
 amaranth/back/verilog.py        |  2 +-
 amaranth/vendor/_altera.py      |  6 +++---
 amaranth/vendor/_gowin.py       |  4 ++--
 amaranth/vendor/_lattice.py     | 12 ++++++------
 amaranth/vendor/_siliconblue.py |  6 +++---
 tests/utils.py                  |  2 +-
 7 files changed, 18 insertions(+), 18 deletions(-)

diff --git a/amaranth/back/cxxrtl.py b/amaranth/back/cxxrtl.py
index 0fa657b0a..725bda48a 100644
--- a/amaranth/back/cxxrtl.py
+++ b/amaranth/back/cxxrtl.py
@@ -23,8 +23,8 @@ def _convert_rtlil_text(rtlil_text, black_boxes, *, src_loc_at=0):
     script = []
     if black_boxes is not None:
         for box_name, box_source in black_boxes.items():
-            script.append(f"read_ilang <<rtlil\n{box_source}\nrtlil")
-    script.append(f"read_ilang <<rtlil\n{rtlil_text}\nrtlil")
+            script.append(f"read_rtlil <<rtlil\n{box_source}\nrtlil")
+    script.append(f"read_rtlil <<rtlil\n{rtlil_text}\nrtlil")
     script.append("write_cxxrtl")
 
     return yosys.run(["-q", "-"], "\n".join(script), src_loc_at=1 + src_loc_at)
diff --git a/amaranth/back/verilog.py b/amaranth/back/verilog.py
index 6aba92982..5734df62d 100644
--- a/amaranth/back/verilog.py
+++ b/amaranth/back/verilog.py
@@ -12,7 +12,7 @@ def _convert_rtlil_text(rtlil_text, *, strip_internal_attrs=False, write_verilog
     yosys = find_yosys(lambda ver: ver >= (0, 40))
 
     script = []
-    script.append(f"read_ilang <<rtlil\n{rtlil_text}\nrtlil")
+    script.append(f"read_rtlil <<rtlil\n{rtlil_text}\nrtlil")
     script.append("proc -nomux -norom")
     script.append("memory_collect")
 
diff --git a/amaranth/vendor/_altera.py b/amaranth/vendor/_altera.py
index 21e66e820..679a48527 100644
--- a/amaranth/vendor/_altera.py
+++ b/amaranth/vendor/_altera.py
@@ -222,7 +222,7 @@ class AlteraPlatform(TemplatedPlatform):
         * ``verbose``: enables logging of informational messages to standard error.
         * ``read_verilog_opts``: adds options for ``read_verilog`` Yosys command.
         * ``synth_opts``: adds options for ``synth_intel_alm`` Yosys command.
-        * ``script_after_read``: inserts commands after ``read_ilang`` in Yosys script.
+        * ``script_after_read``: inserts commands after ``read_rtlil`` in Yosys script.
         * ``script_after_synth``: inserts commands after ``synth_intel_alm`` in Yosys script.
         * ``yosys_opts``: adds extra options for ``yosys``.
         * ``nextpnr_opts``: adds extra options for ``nextpnr-mistral``.
@@ -373,9 +373,9 @@ class AlteraPlatform(TemplatedPlatform):
                 read_verilog -sv {{get_override("read_verilog_opts")|options}} {{file}}
             {% endfor %}
             {% for file in platform.iter_files(".il") -%}
-                read_ilang {{file}}
+                read_rtlil {{file}}
             {% endfor %}
-            read_ilang {{name}}.il
+            read_rtlil {{name}}.il
             {{get_override("script_after_read")|default("# (script_after_read placeholder)")}}
             synth_intel_alm {{get_override("synth_opts")|options}} -top {{name}}
             {{get_override("script_after_synth")|default("# (script_after_synth placeholder)")}}
diff --git a/amaranth/vendor/_gowin.py b/amaranth/vendor/_gowin.py
index a79e85c50..fa063c034 100644
--- a/amaranth/vendor/_gowin.py
+++ b/amaranth/vendor/_gowin.py
@@ -376,9 +376,9 @@ def _osc_div(self):
                 read_verilog -sv {{get_override("read_verilog_opts")|options}} {{file}}
             {% endfor %}
             {% for file in platform.iter_files(".il") -%}
-                read_ilang {{file}}
+                read_rtlil {{file}}
             {% endfor %}
-            read_ilang {{name}}.il
+            read_rtlil {{name}}.il
             {{get_override("script_after_read")|default("# (script_after_read placeholder)")}}
             synth_gowin {{get_override("synth_opts")|options}} -top {{name}} -json {{name}}.syn.json
             {{get_override("script_after_synth")|default("# (script_after_synth placeholder)")}}
diff --git a/amaranth/vendor/_lattice.py b/amaranth/vendor/_lattice.py
index a0cea69cf..04650dd61 100644
--- a/amaranth/vendor/_lattice.py
+++ b/amaranth/vendor/_lattice.py
@@ -319,7 +319,7 @@ class LatticePlatform(TemplatedPlatform):
         * ``verbose``: enables logging of informational messages to standard error.
         * ``read_verilog_opts``: adds options for ``read_verilog`` Yosys command.
         * ``synth_opts``: adds options for ``synth_<family>`` Yosys command.
-        * ``script_after_read``: inserts commands after ``read_ilang`` in Yosys script.
+        * ``script_after_read``: inserts commands after ``read_rtlil`` in Yosys script.
         * ``script_after_synth``: inserts commands after ``synth_<family>`` in Yosys script.
         * ``yosys_opts``: adds extra options for ``yosys``.
         * ``nextpnr_opts``: adds extra options for ``nextpnr-<family>``.
@@ -348,7 +348,7 @@ class LatticePlatform(TemplatedPlatform):
         * ``verbose``: enables logging of informational messages to standard error.
         * ``read_verilog_opts``: adds options for ``read_verilog`` Yosys command.
         * ``synth_opts``: adds options for ``synth_nexus`` Yosys command.
-        * ``script_after_read``: inserts commands after ``read_ilang`` in Yosys script.
+        * ``script_after_read``: inserts commands after ``read_rtlil`` in Yosys script.
         * ``script_after_synth``: inserts commands after ``synth_nexus`` in Yosys script.
         * ``yosys_opts``: adds extra options for ``yosys``.
         * ``nextpnr_opts``: adds extra options for ``nextpnr-nexus``.
@@ -474,9 +474,9 @@ class LatticePlatform(TemplatedPlatform):
                 read_verilog -sv {{get_override("read_verilog_opts")|options}} {{file}}
             {% endfor %}
             {% for file in platform.iter_files(".il") -%}
-                read_ilang {{file}}
+                read_rtlil {{file}}
             {% endfor %}
-            read_ilang {{name}}.il
+            read_rtlil {{name}}.il
             {{get_override("script_after_read")|default("# (script_after_read placeholder)")}}
             {% if platform.family == "ecp5" %}
                 synth_ecp5 {{get_override("synth_opts")|options}} -top {{name}}
@@ -566,9 +566,9 @@ class LatticePlatform(TemplatedPlatform):
                 read_verilog -sv {{get_override("read_verilog_opts")|options}} {{file}}
             {% endfor %}
             {% for file in platform.iter_files(".il") -%}
-                read_ilang {{file}}
+                read_rtlil {{file}}
             {% endfor %}
-            read_ilang {{name}}.il
+            read_rtlil {{name}}.il
             delete w:$verilog_initial_trigger
             {{get_override("script_after_read")|default("# (script_after_read placeholder)")}}
             synth_nexus {{get_override("synth_opts")|options}} -top {{name}}
diff --git a/amaranth/vendor/_siliconblue.py b/amaranth/vendor/_siliconblue.py
index bd5f99855..db71f143a 100644
--- a/amaranth/vendor/_siliconblue.py
+++ b/amaranth/vendor/_siliconblue.py
@@ -26,7 +26,7 @@ class SiliconBluePlatform(TemplatedPlatform):
         * ``verbose``: enables logging of informational messages to standard error.
         * ``read_verilog_opts``: adds options for ``read_verilog`` Yosys command.
         * ``synth_opts``: adds options for ``synth_ice40`` Yosys command.
-        * ``script_after_read``: inserts commands after ``read_ilang`` in Yosys script.
+        * ``script_after_read``: inserts commands after ``read_rtlil`` in Yosys script.
         * ``script_after_synth``: inserts commands after ``synth_ice40`` in Yosys script.
         * ``yosys_opts``: adds extra options for ``yosys``.
         * ``nextpnr_opts``: adds extra options for ``nextpnr-ice40``.
@@ -121,9 +121,9 @@ class SiliconBluePlatform(TemplatedPlatform):
                 read_verilog -sv {{get_override("read_verilog_opts")|options}} {{file}}
             {% endfor %}
             {% for file in platform.iter_files(".il") -%}
-                read_ilang {{file}}
+                read_rtlil {{file}}
             {% endfor %}
-            read_ilang {{name}}.il
+            read_rtlil {{name}}.il
             {{get_override("script_after_read")|default("# (script_after_read placeholder)")}}
             synth_ice40 {{get_override("synth_opts")|options}} -top {{name}}
             {{get_override("script_after_synth")|default("# (script_after_synth placeholder)")}}
diff --git a/tests/utils.py b/tests/utils.py
index 5509b37fb..79f8f081b 100644
--- a/tests/utils.py
+++ b/tests/utils.py
@@ -104,7 +104,7 @@ def assertFormal(self, spec, ports=None, mode="bmc", depth=1):
         smtbmc
 
         [script]
-        read_ilang top.il
+        read_rtlil top.il
         prep
         {script}