TCK: in std_logic;
TDI: in std_logic;
TDO: out std_logic;
+ TDO_EN: out std_logic := '0';
-- JTAG state
STATE: in TAPSTATE_TYPE;
SR_Normal;
TDO <= BDSR_OUT(0) when ISSAMPLECMD and STATE = Shift else
- 'Z';
+ '0';
+ TDO_EN <= '1' when ISSAMPLECMD and STATE = Shift else
+ '0';
end rtl;