Merged features/inband-usb r5224:6306 into trunk.

This is work-in-progress on inband signaling for the USRP1.


git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@6307 221aa14e-8319-0410-a670-987f0aec2ac5

1 files changed, 29 insertions, 0 deletions

diff --git a/usrp/fpga/megacells/fifo_4kx16.cmp b/usrp/fpga/megacells/fifo_4kx16.cmp
new file mode 100755
index 000000000..7bc6941d7
--- /dev/null
+++ b/usrp/fpga/megacells/fifo_4kx16.cmp
@@ -0,0 +1,29 @@
+--Copyright (C) 1991-2006 Altera Corporation

+--Your use of Altera Corporation's design tools, logic functions 

+--and other software and tools, and its AMPP partner logic 

+--functions, and any output files any of the foregoing 

+--(including device programming or simulation files), and any 

+--associated documentation or information are expressly subject 

+--to the terms and conditions of the Altera Program License 

+--Subscription Agreement, Altera MegaCore Function License 

+--Agreement, or other applicable license agreement, including, 

+--without limitation, that your use is for the sole purpose of 

+--programming logic devices manufactured by Altera and sold by 

+--Altera or its authorized distributors.  Please refer to the 

+--applicable agreement for further details.

+

+

+component fifo_4kx16

+	PORT

+	(

+		aclr		: IN STD_LOGIC ;

+		clock		: IN STD_LOGIC ;

+		data		: IN STD_LOGIC_VECTOR (15 DOWNTO 0);

+		rdreq		: IN STD_LOGIC ;

+		wrreq		: IN STD_LOGIC ;

+		empty		: OUT STD_LOGIC ;

+		full		: OUT STD_LOGIC ;

+		q		: OUT STD_LOGIC_VECTOR (15 DOWNTO 0);

+		usedw		: OUT STD_LOGIC_VECTOR (11 DOWNTO 0)

+	);

+end component;