From ca02833f22b08ceeeff501107371aa6667426115 Mon Sep 17 00:00:00 2001
From: Alejandro Soto <alejandro@34project.org>
Date: Sun, 5 May 2024 17:38:55 -0600
Subject: rtl/gfx: rename platform/wavelet3d -> rtl/gfx

---
 rtl/gfx/gfx_wb.sv | 51 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 51 insertions(+)
 create mode 100644 rtl/gfx/gfx_wb.sv

(limited to 'rtl/gfx/gfx_wb.sv')

diff --git a/rtl/gfx/gfx_wb.sv b/rtl/gfx/gfx_wb.sv
new file mode 100644
index 0000000..20c7c64
--- /dev/null
+++ b/rtl/gfx/gfx_wb.sv
@@ -0,0 +1,51 @@
+interface gfx_wb;
+
+	import gfx::*;
+
+	word lanes[SHADER_LANES];
+	logic mask_update, pc_inc, pc_update, ready, scalar, valid, writeback;
+	group_id group;
+	xgpr_num dest;
+	lane_mask mask;
+	pc_offset pc_add;
+
+	modport tx
+	(
+		input  ready,
+
+		output dest,
+		       group,
+		       lanes,
+		       valid,
+		       scalar,
+		       writeback,
+
+		       mask,
+		       mask_update,
+
+		       pc_add,
+		       pc_inc,
+		       pc_update
+	);
+
+	modport rx
+	(
+		input  dest,
+		       group,
+		       lanes,
+		       valid,
+		       scalar,
+		       writeback,
+
+		       mask,
+		       mask_update,
+
+		       pc_add,
+		       pc_inc,
+		       pc_update,
+
+		output ready
+	);
+
+
+endinterface
-- 
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