Set fast output on HDMI_TX pins.

Also adjust timing constraits to reflect working state with line3x at
162 MHz.

tools/Makefile

@@ -0,0 +1,23 @@
+.PHONY: generate_hex update_mif generate_firmware assemble_ossc
+
+all: generate_firmware
+
+generate_hex: bin2hex
+	$(MAKE) -C ../software/sys_controller generate_hex
+
+update_mif: generate_hex
+	cd .. && quartus_cdb ossc --update_mif
+
+assemble_ossc: update_mif
+	cd .. && quartus_asm ossc
+
+generate_firmware: assemble_ossc create_fw_img
+	./create_fw_img ../output_files/ossc.rbf 0.86 aud-psp
+
+bin2hex: bin2hex.c
+	$(CC) bin2hex.c -o bin2hex
+
+create_fw_img: create_fw_img.c
+	gcc create_fw_img.c -o create_fw_img
+
+# vim: set noet ts=2 sw=2 sts=2