platform/wavelet3d: implement rasterizer

1 files changed, 30 insertions, 1 deletions

diff --git a/platform/wavelet3d/gfx_top.sv b/platform/wavelet3d/gfx_top.sv
index 77126b9..9f7e452 100644
--- a/platform/wavelet3d/gfx_top.sv
+++ b/platform/wavelet3d/gfx_top.sv
@@ -27,10 +27,31 @@ module gfx_top
 	                 encode_enable,
 
 	output logic     out_valid,
-	output gfx::word q[gfx::SHADER_LANES]
+	output gfx::word q[gfx::SHADER_LANES],
+
+	input  gfx::word geom_tdata,
+	input  logic     geom_tlast,
+	                 geom_tvalid,
+	output logic     geom_tready,
+
+	input  logic     raster_tready,
+	output logic     raster_tlast,
+	                 raster_tvalid,
+	output gfx::word raster_tdata
 );
 
 	gfx_axil sched_axi();
+	gfx_pkts geometry(), coverage();
+
+	assign geometry.tdata = geom_tdata;
+	assign geometry.tlast = geom_tlast;
+	assign geometry.tvalid = geom_tvalid;
+	assign geom_tready = geometry.tready;
+
+	assign raster_tdata = coverage.tdata;
+	assign raster_tlast = coverage.tlast;
+	assign raster_tvalid = coverage.tvalid;
+	assign coverage.tready = raster_tready;
 
 	gfx_fpint fpint
 	(
@@ -45,4 +66,12 @@ module gfx_top
 		.axim(sched_axi.m)
 	);
 
+	gfx_raster raster
+	(
+		.clk,
+		.rst_n,
+		.geometry(coverage.rx),
+		.coverage(coverage.tx)
+	);
+
 endmodule