Component uart_fifo
Wrappers
UART with FIFOs and optional flow control
Name |
Type |
Initial Value |
Description |
---|---|---|---|
CLOCK_FREQ |
|
||
BAUDRATE |
|||
TX_MIN_DEPTH |
positive |
16 |
|
TX_ESTATE_BITS |
natural |
0 |
|
RX_MIN_DEPTH |
positive |
16 |
|
RX_FSTATE_BITS |
natural |
0 |
|
FLOWCONTROL |
UART_FLOWCONTROL_NONE |
|
|
SWFC_XON_CHAR |
std_logic_vector ( 7 downto 0 ) |
x"11" |
|
SWFC_XON_TRIGGER |
real |
0.0625 |
|
SWFC_XOFF_CHAR |
std_logic_vector ( 7 downto 0 ) |
x"13" |
|
SWFC_XOFF_TRIGGER |
real |
0.75 |
Name |
Direction |
Type |
Description |
---|---|---|---|
Clock |
in |
std_logic |
|
Reset |
in |
std_logic |
|
TX_put |
in |
std_logic |
|
TX_Data |
in |
std_logic_vector |
|
TX_Full |
out |
std_logic |
|
TX_EmptyState |
out |
std_logic_vector |
|
RX_Valid |
out |
std_logic |
|
RX_Data |
out |
std_logic_vector |
|
RX_got |
in |
std_logic |
|
RX_FullState |
out |
std_logic_vector |
|
RX_Overflow |
out |
std_logic |
|
UART_RX |
in |
std_logic |
|
UART_TX |
out |
std_logic |
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