From 081a8a3ba8bfe036f31da53f9c041a2caa30fce2 Mon Sep 17 00:00:00 2001
From: Alejandro Soto <alejandro@34project.org>
Date: Sun, 5 May 2024 17:34:22 -0600
Subject: rtl/legacy_gfx: rename gfx -> legacy_gfx

---
 rtl/gfx/gfx_frag_bary.sv | 78 ------------------------------------------------
 1 file changed, 78 deletions(-)
 delete mode 100644 rtl/gfx/gfx_frag_bary.sv

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

diff --git a/rtl/gfx/gfx_frag_bary.sv b/rtl/gfx/gfx_frag_bary.sv
deleted file mode 100644
index 4f4f452..0000000
--- a/rtl/gfx/gfx_frag_bary.sv
+++ /dev/null
@@ -1,78 +0,0 @@
-`include "gfx/gfx_defs.sv"
-
-module gfx_frag_bary
-(
-	input  logic     clk,
-
-	input  fixed_tri bary,
-	                 ws,
-	input  logic     stall,
-
-	output fixed     b1,
-	                 b2
-);
-
-	fixed area, b0_w0, b1_w1, b2_w2, b1_w1_b2_w2, hold_b0_w0, hold_b1_w1, hold_b2_w2;
-	fixed_tri bs_ws, orthographic_bs;
-
-	assign b0_w0 = bs_ws[0];
-	assign b1_w1 = bs_ws[1];
-	assign b2_w2 = bs_ws[2];
-
-	assign orthographic_bs[0] = bary[`EDGE_P1_TO_P2];
-	assign orthographic_bs[1] = bary[`EDGE_P2_TO_P0];
-	assign orthographic_bs[2] = bary[`EDGE_P0_TO_P1];
-
-	genvar i;
-	generate
-		for (i = 0; i < 3; ++i) begin: vertices
-			gfx_fixed_div div_b_w
-			(
-				.z(orthographic_bs[i]),
-				.d(ws[i]),
-				.q(bs_ws[i]),
-				.*
-			);
-		end
-	endgenerate
-
-	localparam AREA_STAGES = 2;
-
-	gfx_pipes #(.WIDTH($bits(fixed)), .DEPTH(AREA_STAGES)) b1_w1_pipes
-	(
-		.in(b1_w1),
-		.out(hold_b1_w1),
-		.*
-	);
-
-	gfx_pipes #(.WIDTH($bits(fixed)), .DEPTH(AREA_STAGES)) b2_w2_pipes
-	(
-		.in(b2_w2),
-		.out(hold_b2_w2),
-		.*
-	);
-
-	gfx_fixed_div norm_b1
-	(
-		.z(hold_b1_w1),
-		.d(area),
-		.q(b1),
-		.*
-	);
-
-	gfx_fixed_div norm_b2
-	(
-		.z(hold_b2_w2),
-		.d(area),
-		.q(b2),
-		.*
-	);
-
-	always_ff @(posedge clk)
-		if (!stall) begin
-			area <= hold_b0_w0 + b1_w1_b2_w2;
-			hold_b0_w0 <= b0_w0;
-			b1_w1_b2_w2 <= b1_w1 + b2_w2;
-		end
-
-endmodule
-- 
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