From f58cf6bbda7423ffd3a4ee8600426e1270344037 Mon Sep 17 00:00:00 2001
From: Keith Rothman <537074+litghost@users.noreply.github.com>
Date: Sat, 9 Feb 2019 22:50:15 -0800
Subject: [PATCH] Output PIP form.

Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
---
 fuzzers/041-clk-hrow-pips/Makefile            |  6 +-
 .../041-clk-hrow-pips/merge_gclk_entries.py   | 56 +++++++++++++++++++
 2 files changed, 61 insertions(+), 1 deletion(-)
 create mode 100644 fuzzers/041-clk-hrow-pips/merge_gclk_entries.py

diff --git a/fuzzers/041-clk-hrow-pips/Makefile b/fuzzers/041-clk-hrow-pips/Makefile
index f532495c..f2ef3eea 100644
--- a/fuzzers/041-clk-hrow-pips/Makefile
+++ b/fuzzers/041-clk-hrow-pips/Makefile
@@ -12,7 +12,11 @@ build/segbits_clk_hrow.rdb: $(SPECIMENS_OK)
 build/segbits_clk_hrow.db: build/segbits_clk_hrow.rdb
 	${XRAY_DBFIXUP} --db-root build --zero-db bits.dbf \
 		--seg-fn-in build/segbits_clk_hrow.rdb \
-		--seg-fn-out build/segbits_clk_hrow.db
+		--seg-fn-out build/segbits_clk_hrow_rc.db
+	python3 merge_gclk_entries.py \
+		build/segbits_clk_hrow_rc.db \
+		build/segbits_clk_hrow.db
+
 	${XRAY_MASKMERGE} build/mask_clk_hrow.db \
 		$(addsuffix /segdata_clk_hrow_top_r.txt,$(SPECIMENS)) \
 		$(addsuffix /segdata_clk_hrow_bot_r.txt,$(SPECIMENS))
diff --git a/fuzzers/041-clk-hrow-pips/merge_gclk_entries.py b/fuzzers/041-clk-hrow-pips/merge_gclk_entries.py
new file mode 100644
index 00000000..20ae0b77
--- /dev/null
+++ b/fuzzers/041-clk-hrow-pips/merge_gclk_entries.py
@@ -0,0 +1,56 @@
+import argparse
+
+GCLKS = 32
+
+def main():
+    parser = argparse.ArgumentParser(description="Convert GCLK ROW/COLUMN definitions into GCLK pips.")
+    parser.add_argument('in_segbit')
+    parser.add_argument('out_segbit')
+
+    args = parser.parse_args()
+
+    hrow_outs = {}
+    tile = None
+    with open(args.in_segbit) as f:
+        for l in f:
+            parts = l.strip().split(' ')
+            feature = parts[0]
+            bits = ' '.join(parts[1:])
+
+            tile1, dst, src = feature.split('.')
+            if tile is None:
+                tile = tile1
+            else:
+                assert tile == tile1
+
+            n = int(src[-1])
+
+            if dst not in hrow_outs:
+                hrow_outs[dst] = {
+                        'rows': {},
+                        'columns': {},
+                        }
+
+            if src[-4:-1] == 'ROW':
+                hrow_outs[dst]['rows'][n] = bits
+            else:
+                assert src[-7:-1] == 'COLUMN', src
+                hrow_outs[dst]['columns'][n] = bits
+
+    with open(args.out_segbit, 'w') as f:
+        for dst in hrow_outs:
+            for gclk in range(GCLKS):
+                row = gclk % 8
+                column = int(gclk / 8)
+
+                print('{tile}.{dst}.CLK_HROW_R_CK_GCLK{gclk} {row_bits} {column_bits}'.format(
+                    tile=tile,
+                    dst=dst,
+                    gclk=gclk,
+                    row_bits=hrow_outs[dst]['rows'][row],
+                    column_bits=hrow_outs[dst]['columns'][column],
+                    ), file=f)
+
+
+if __name__ == "__main__":
+    main()