allgemein: konstanten verwenden

[hwmod.git] / src / history.vhd

diff --git a/src/history.vhd b/src/history.vhd
index ddd26f62b11fbc4233c8700c442cac2419d78c79..775620475a6e2ba1f28dbe94016c22fe2c8da3bb 100644 (file)
--- a/src/history.vhd
+++ b/src/history.vhd
@@ -99,7 +99,7 @@ begin
                        p_wdone_int <= '0';
                        p_read_int <= (others => '0');
                        p_sp_read_int <= (others => '0');
-                       p_sp_write_int <= std_logic_vector(to_unsigned(71,p_sp_write_int'length));
+                       p_sp_write_int <= std_logic_vector(to_unsigned(HSPALTE_MAX,p_sp_write_int'length));
 
                        pc_char_int  <= (others => '0');
                        pc_done_int  <= '0';
@@ -182,11 +182,11 @@ begin
                        when S_S_FIN_POSUP =>
                                state_next <= S_S_CLEAR_NEXT0;
                        when S_S_CLEAR_NEXT0 =>
-                               if s_cnt_int = hspalte(to_unsigned(71,hspalte'length)) then
+                               if s_cnt_int = hspalte(to_unsigned(HSPALTE_MAX,hspalte'length)) then
                                        state_next <= S_S_CLEAR_NEXT1;
                                end if;
                        when S_S_CLEAR_NEXT1 =>
-                               if s_cnt_int = hspalte(to_unsigned(71,hspalte'length)) then
+                               if s_cnt_int = hspalte(to_unsigned(HSPALTE_MAX,hspalte'length)) then
                                        state_next <= SIDLE;
                                end if;
                        when S_S_DONE =>
@@ -270,9 +270,9 @@ begin
                        when S_S_INIT =>
                                null;
                        when S_S_WRITE =>
-                               -- nur bei < 71 weiter machen
+                               -- nur bei < HSPALTE_MAX weiter machen
                                -- Hint: '/=' billiger als '<'
-                               if unsigned(s_cnt_int) /= 71 then
+                               if unsigned(s_cnt_int) /= HSPALTE_MAX then
                                        wr_next <= '1';
                                        address_next <= std_logic_vector(unsigned(pos_int) + unsigned(s_cnt_int));
                                        data_in_next <= s_char;
@@ -300,7 +300,7 @@ begin
                                d_new_result_next <= '1';
                                -- resetten der parser counter
                                p_sp_read_next <= (others => '0');
-                               p_sp_write_next <= std_logic_vector(to_unsigned(71,p_sp_write_next'length));
+                               p_sp_write_next <= std_logic_vector(to_unsigned(HSPALTE_MAX,p_sp_write_next'length));
                        when S_S_FIN_POSUP =>
                                -- overflowcheck nach 50 berechnungen => wieder von vorne anfangen
                                if pos_int = std_logic_vector(to_unsigned(H_RAM_SIZE-142,H_RAM_WIDTH)) then
@@ -313,7 +313,7 @@ begin
                                wr_next <= '1';
                                address_next <= std_logic_vector(unsigned(pos_int) + unsigned(s_cnt_int));
                                data_in_next <= (others => '0');
-                               if s_cnt_int = hspalte(to_unsigned(71,hspalte'length)) then
+                               if s_cnt_int = hspalte(to_unsigned(HSPALTE_MAX,hspalte'length)) then
                                        s_cnt_next <= (0 => '1', others => '0');
                                else
                                        s_cnt_next <= std_logic_vector(unsigned(s_cnt_int) + 1);
@@ -321,9 +321,9 @@ begin
                        when S_S_CLEAR_NEXT1 =>
                                -- die naechsten 142 bytes im speicher resetten
                                wr_next <= '1';
-                               address_next <= std_logic_vector(unsigned(pos_int) + to_unsigned(71,H_RAM_WIDTH) + unsigned(s_cnt_int));
+                               address_next <= std_logic_vector(unsigned(pos_int) + to_unsigned(HSPALTE_MAX,H_RAM_WIDTH) + unsigned(s_cnt_int));
                                data_in_next <= (others => '0');
-                               if s_cnt_int = hspalte(to_unsigned(71,hspalte'length)) then
+                               if s_cnt_int = hspalte(to_unsigned(HSPALTE_MAX,hspalte'length)) then
                                        s_cnt_next <= (0 => '1', others => '0');
                                else
                                        s_cnt_next <= std_logic_vector(unsigned(s_cnt_int) + 1);
@@ -340,7 +340,8 @@ begin
                        when S_D_INIT =>
                                addr_tmp := (others => '0');
                                addr_tmp(hzeile'length - 1 downto 0) := d_zeile;
-                               mul_tmp := std_logic_vector(unsigned(addr_tmp) * to_unsigned(71,H_RAM_WIDTH));
+                               mul_tmp := std_logic_vector(unsigned(addr_tmp) *
+                               to_unsigned(HSPALTE_MAX,H_RAM_WIDTH));
                                addr_tmp := mul_tmp((addr_tmp'length - 1) downto 0);
                                addr_tmp := std_logic_vector(unsigned(addr_tmp) + unsigned(d_spalte));
                                address_next <= addr_tmp;
@@ -353,7 +354,7 @@ begin
                        when S_PC_INIT =>
                                addr_tmp := (others => '0');
                                addr_tmp(hzeile'length - 1 downto 0) := pc_zeile;
-                               mul_tmp := std_logic_vector(unsigned(addr_tmp) * to_unsigned(71,H_RAM_WIDTH));
+                               mul_tmp := std_logic_vector(unsigned(addr_tmp) * to_unsigned(HSPALTE_MAX,H_RAM_WIDTH));
                                addr_tmp := mul_tmp((addr_tmp'length - 1) downto 0);
                                addr_tmp := std_logic_vector(unsigned(addr_tmp) + unsigned(pc_spalte));
                                address_next <= addr_tmp;
@@ -377,7 +378,7 @@ begin
                                data_in_next <= p_write;
                                spalte_tmp := std_logic_vector(unsigned(p_sp_write_int) - 1);
                                p_sp_write_next <= spalte_tmp;
-                               address_next <= std_logic_vector(unsigned(pos_int) + to_unsigned(71,H_RAM_WIDTH) + unsigned(spalte_tmp));
+                               address_next <= std_logic_vector(unsigned(pos_int) + to_unsigned(HSPALTE_MAX,H_RAM_WIDTH) + unsigned(spalte_tmp));
                        when S_P_WRITE_DONE =>
                                p_wdone_next <= '1';
                        when S_P_DONE =>