tb_a.vhd

USBHostSlave is a USB 1.1 host and Device IP core. – Supports full speed (12Mbps) and low speed (1.

library ieee;
use ieee.std_logic_1164.all;

library work;
use work.usbpkg.all;

use work.usb_components.all;

entity tb_a is

end tb_a;

architecture a of tb_a is

  signal hd_1, hd_2, rc_1 : pkt;

begin


 R0: root 
   port map ( dport => rc_1);


 H0 : hub
   port map (downstrm_a => hd_1, downstrm_b => hd_2, 
	     upstrm => rc_1);

 E1: endpoint
     generic map (ADDR => 3, MANUF =>  "Cypress Mouse")
     port map ( dport =>  hd_1);


 E2: endpoint

     generic map (ADDR => 10, MANUF =>  "MS Natural Keyboard")
     port map ( dport =>  hd_2);



end a;