rtl/legacy_gfx: rename gfx -> legacy_gfx

1 files changed, 34 insertions, 0 deletions

diff --git a/rtl/legacy_gfx/gfx_fp_fix.sv b/rtl/legacy_gfx/gfx_fp_fix.sv
new file mode 100644
index 0000000..b38e0e3
--- /dev/null
+++ b/rtl/legacy_gfx/gfx_fp_fix.sv
@@ -0,0 +1,34 @@
+`include "gfx/gfx_defs.sv"
+
+module gfx_fp_fix
+(
+	input  logic clk,
+
+	input  fp    in,
+	input  logic stall,
+
+	output fixed out
+);
+
+`ifndef VERILATOR
+	ip_fp_fix ip_fix
+	(
+		.a(in),
+		.q(out),
+		.en(!stall),
+		.areset(0),
+		.*
+	);
+`else
+	fp pop;
+
+	assign out = $c("taller::fp_fix(", pop, ")");
+
+	gfx_pipes #(.WIDTH($bits(in)), .DEPTH(`FP_FIX_STAGES)) pipes
+	(
+		.out(pop),
+		.*
+	);
+`endif
+
+endmodule