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allgemein: konstanten verwenden
[hwmod.git]
/
src
/
pc_communication.vhd
diff --git
a/src/pc_communication.vhd
b/src/pc_communication.vhd
index e2e38222892fee51653aff09db2c820d6bca88c6..b593b33a1a01f318a953bc33863fe0bc29c4f51b 100644
(file)
--- a/
src/pc_communication.vhd
+++ b/
src/pc_communication.vhd
@@
-31,8
+31,8
@@
entity pc_communication is
end entity pc_communication;
architecture beh of pc_communication is
end entity pc_communication;
architecture beh of pc_communication is
- signal spalte, spalte_next : integer range 1 to
hspalte_max
+ 1;
- signal zeile , zeile_next : integer range 1 to
hzeile_max
+ 1;
+ signal spalte, spalte_next : integer range 1 to
HSPALTE_MAX
+ 1;
+ signal zeile , zeile_next : integer range 1 to
HZEILE_MAX
+ 1;
signal get, get_next : std_logic;
signal new_i, new_i_next : std_logic;
signal tx_done_i, tx_done_i_next : std_logic;
signal get, get_next : std_logic;
signal new_i, new_i_next : std_logic;
signal tx_done_i, tx_done_i_next : std_logic;
@@
-93,11
+93,11
@@
begin
when WAIT_UART =>
new_i_next <= '1';
when UART_DONE =>
when WAIT_UART =>
new_i_next <= '1';
when UART_DONE =>
- if tx_data_i = x"00" or spalte =
hspalte_max
then
+ if tx_data_i = x"00" or spalte =
HSPALTE_MAX
then
tx_data_i_next <= x"0a";
zeile_next <= zeile + 1;
spalte_next <= 1;
tx_data_i_next <= x"0a";
zeile_next <= zeile + 1;
spalte_next <= 1;
- if zeile =
hzeile_max
then
+ if zeile =
HZEILE_MAX
then
zeile_next <= 1;
end if;
else
zeile_next <= 1;
end if;
else
@@
-133,8
+133,8
@@
begin
state_next <= UART_DONE;
end if;
when UART_DONE =>
state_next <= UART_DONE;
end if;
when UART_DONE =>
- if (tx_data_i = x"00" or spalte =
hspalte_max
) and
- zeile =
hzeile_max
then
+ if (tx_data_i = x"00" or spalte =
HSPALTE_MAX
) and
+ zeile =
HZEILE_MAX
then
state_next <= IDLE;
else
state_next <= FETCH;
state_next <= IDLE;
else
state_next <= FETCH;