Remove deprecated entities

diff --git a/libraries/simulated/is_unstable.vhd b/libraries/simulated/is_unstable.vhd
deleted file mode 100644 (file)
index b0e0b58..0000000
--- a/libraries/simulated/is_unstable.vhd
+++ /dev/null
@@ -1,24 +0,0 @@
-library ieee;
-use ieee.std_logic_1164.all;
-
-
-entity is_unstable is
-       generic (
-               T:      time := 0 ns;
-               T_HOLD: time := 0 ns
-       );
-       port (
-               sig_in:  in  std_logic;
-               sig_out: out std_logic
-       );
-end is_unstable;
-
-
-architecture behavioral of is_unstable is
-begin
-
-       sig_out <= '1' when (sig_in'delayed(T_HOLD) /= sig_in'delayed(T)) or
-                           (sig_in'last_event < T and sig_in'last_event >= T_HOLD)
-                      else '0';
-
-end behavioral;

diff --git a/libraries/simulated/is_unstable_v.vhd b/libraries/simulated/is_unstable_v.vhd
deleted file mode 100644 (file)
index 3b447da..0000000
--- a/libraries/simulated/is_unstable_v.vhd
+++ /dev/null
@@ -1,24 +0,0 @@
-library ieee;
-use ieee.std_logic_1164.all;
-
-
-entity is_unstable_v is
-       generic (
-               T:      time := 0 ns;
-               T_HOLD: time := 0 ns
-       );
-       port (
-               sig_in:  in  std_logic_vector;
-               sig_out: out std_logic
-       );
-end is_unstable_v;
-
-
-architecture behavioral of is_unstable_v is
-begin
-
-       sig_out <= '1' when (sig_in'delayed(T_HOLD) /= sig_in'delayed(T)) or
-                           (sig_in'last_event < T and sig_in'last_event >= T_HOLD)
-                      else '0';
-
-end behavioral;

diff --git a/libraries/simulated/mt45w8mw16bgx.vhd b/libraries/simulated/mt45w8mw16bgx.vhd
index 1d88889469c813b9ec765cbb1972c1058e3d943e..fbcbb9c73f6a501192cd0a7b7acf479ce1342f2f 100644 (file)
--- a/libraries/simulated/mt45w8mw16bgx.vhd
+++ b/libraries/simulated/mt45w8mw16bgx.vhd
@@ -116,15 +116,15 @@ begin
 
        -- Generate mask for periods of time with invalid data
        -- FIXME: this may break hold time
-       xm_addr: entity simulated.is_unstable_v generic map (T => T_AA, T_HOLD => T_OH)
+       xm_addr: entity simulated.changed_within_t_vec generic map (T => T_AA, T_HOLD => T_OH)
                port map (sig_in => a, sig_out => xmask_addr);
-       xm_ce: entity simulated.is_unstable generic map (T => T_CO, T_HOLD => T_HZ)
+       xm_ce: entity simulated.changed_within_t generic map (T => T_CO, T_HOLD => T_HZ)
                port map (sig_in => ce_n, sig_out => xmask_ce_n);
-       xm_oe: entity simulated.is_unstable generic map (T => T_OE, T_HOLD => T_OHZ)
+       xm_oe: entity simulated.changed_within_t generic map (T => T_OE, T_HOLD => T_OHZ)
                port map (sig_in => oe_n, sig_out => xmask_oe_n);
-       xm_ub: entity simulated.is_unstable generic map (T => T_BA, T_HOLD => T_BHZ)
+       xm_ub: entity simulated.changed_within_t generic map (T => T_BA, T_HOLD => T_BHZ)
                port map (sig_in => ub_n, sig_out => xmask_ub_n);
-       xm_lb: entity simulated.is_unstable generic map (T => T_BA, T_HOLD => T_BHZ)
+       xm_lb: entity simulated.changed_within_t generic map (T => T_BA, T_HOLD => T_BHZ)
                port map (sig_in => lb_n, sig_out => xmask_lb_n);
        xmask_hi <= xmask_addr or xmask_ce_n or xmask_oe_n or xmask_ub_n;
        xmask_lo <= xmask_addr or xmask_ce_n or xmask_oe_n or xmask_lb_n;