From 0a9d2b7209ffeac4aaa55ed8bc5d333d2519db6e Mon Sep 17 00:00:00 2001
From: Alejandro Soto <alejandro@34project.org>
Date: Sat, 9 Mar 2024 04:41:29 -0600
Subject: platform/wavelet3d: add picorv32 scheduler core

---
 platform/wavelet3d/gfx_axil.sv | 62 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 62 insertions(+)
 create mode 100644 platform/wavelet3d/gfx_axil.sv

(limited to 'platform/wavelet3d/gfx_axil.sv')

diff --git a/platform/wavelet3d/gfx_axil.sv b/platform/wavelet3d/gfx_axil.sv
new file mode 100644
index 0000000..f86dfbf
--- /dev/null
+++ b/platform/wavelet3d/gfx_axil.sv
@@ -0,0 +1,62 @@
+// AXI4-Lite, sin wstrb ni axprot
+interface gfx_axil;
+	import gfx::*;
+
+	logic awvalid;
+	logic awready;
+	word  awaddr;
+
+	logic wvalid;
+	logic wready;
+	word  wdata;
+
+	logic bvalid;
+	logic bready;
+
+	logic arvalid;
+	logic arready;
+	word  araddr;
+
+	logic rvalid;
+	logic rready;
+	word  rdata;
+
+	modport m
+	(
+		input  awready,
+			   wready,
+			   bvalid,
+			   arready,
+			   rvalid,
+			   rdata,
+
+		output awvalid,
+			   awaddr,
+			   wvalid,
+			   wdata,
+			   bready,
+			   arvalid,
+			   araddr,
+			   rready
+	);
+
+	modport s
+	(
+		input  awvalid,
+			   awaddr,
+			   wvalid,
+			   wdata,
+			   bready,
+			   arvalid,
+			   araddr,
+			   rready,
+
+		output awready,
+			   wready,
+			   bvalid,
+			   arready,
+			   rvalid,
+			   rdata
+
+	);
+endinterface
-- 
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