From 9bfafeea76c6ea56cf13301c8d6cb8a1f5efa6bd Mon Sep 17 00:00:00 2001
From: Kia <kia@special-circumstanc.es>
Date: Thu, 22 Apr 2021 09:51:50 -0600
Subject: [PATCH] repeat ourselves a bit
---
unoptimized_lr/simple_lr_tables.py | 23 +++++++++++++++++++++--
1 file changed, 21 insertions(+), 2 deletions(-)
diff --git a/unoptimized_lr/simple_lr_tables.py b/unoptimized_lr/simple_lr_tables.py
index 30319a8..6fbb423 100644
--- a/unoptimized_lr/simple_lr_tables.py
+++ b/unoptimized_lr/simple_lr_tables.py
@@ -24,7 +24,7 @@ from functools import reduce
-class TableBusLayout(Layout):
+class ShiftReduceTableBusLayout(Layout):
def __init__(self, *, row_input_width, column_input_width, output_width):
super().__init__([
# INPUTS
@@ -40,7 +40,7 @@ class TableBusLayout(Layout):
])
-class TableBus(Record):
+class ShiftReduceTableBus(Record):
def __init__(self, *, row_input_width, column_input_width, output_width):
super().__init__(TableBusLayout(row_input_width=row_input_width, column_input_width=column_input_width, output_width=output_width))
@@ -116,6 +116,25 @@ class LRTable(Elaboratable):
return m
+class GOTOTableBusLayout(Layout):
+ def __init__(self, *, row_input_width, column_input_width, output_width):
+ super().__init__([
+ # INPUTS
+ ("row_idx", unsigned(row_input_width)), # FROM SOURCE
+ ("col_idx", unsigned(column_input_width)), # FROM SOURCE
+ ("valid_in", 1), # FROM SOURCE
+ ("ready_in", 1), # FROM DEST
+
+ # OUTPUTS
+ ("output_data", unsigned(output_width)), # TO DEST
+ ("valid_out", 1), # TO DEST
+ ("ready_out", 1), # TO SOURCE
+
+ ])
+
+class GOTOTableBus(Record):
+ def __init__(self, *, row_input_width, column_input_width, output_width):
+ super().__init__(TableBusLayout(row_input_width=row_input_width, column_input_width=column_input_width, output_width=output_width))
class GOTOtable(Elaboratable):
def __init__(self, *, lang_params, input_array):
--
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