usrp-n210: almost working w/ packet router + zpu

added stack start signal to zpu
removed wb perifs in n210 out of 0-16k
added reset controller for main app
rewire cpu addr line after booted use 0-16k

1 files changed, 2 insertions, 1 deletions

diff --git a/usrp2/opencores/zpu/wishbone/zpu_system.vhd b/usrp2/opencores/zpu/wishbone/zpu_system.vhd
index 294651fe2..8af678b6a 100644
--- a/usrp2/opencores/zpu/wishbone/zpu_system.vhd
+++ b/usrp2/opencores/zpu/wishbone/zpu_system.vhd
@@ -51,7 +51,7 @@ entity zpu_system is
 			-- ZPU Control signals

 			enable			: in std_logic;

 			interrupt		: in std_logic;

-

+			stack_start		: in std_logic_vector(maxAddrBitIncIO downto 0);

 			zpu_status		: out std_logic_vector(63 downto 0);

 

 			-- wishbone interfaces

@@ -84,6 +84,7 @@ begin
 	 	mem_write 			=> mem_write,

 		out_mem_addr 		=> out_mem_addr,

 	 	mem_writeMask		=> mem_writeMask,

+	 	stack_start			=> stack_start,

 	 	interrupt			=> interrupt,

 	 	zpu_status			=> zpu_status,

 	 	break				=> open);