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fix capitalisation

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This commit is contained in:
Markus Fröschle
2016-07-28 12:33:14 +00:00
parent f1a038e3a5
commit 00511897bf
1 changed files with 270 additions and 284 deletions
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554
FPGA_Quartus_13.1/Video/video_mod_mux_clutctr.vhd
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@@ -73,7 +73,7 @@ entity video_mod_mux_clutctr is
fb_size0 : in std_logic;
fb_size1 : in std_logic;
nFB_BURST : in std_logic;
fb_adR : in std_logic_vector(31 downto 0);
fb_adr : in std_logic_vector(31 downto 0);
clk33m : in std_logic;
clk25m : in std_logic;
blitter_run : in std_logic;
@@ -197,18 +197,18 @@ architecture rtl of video_mod_mux_clutctr is
signal RAND_q : std_logic_vector(6 downto 0);
signal ccsel_d : std_logic_vector(2 downto 0);
signal ccsel_q : std_logic_vector(2 downto 0);
signal ATARI_HH : std_logic_vector(31 downto 0) := (others => '0');
signal ATARI_HH_d : std_logic_vector(31 downto 0);
signal ATARI_HH_q : std_logic_vector(31 downto 0);
signal ATARI_VH : std_logic_vector(31 downto 0);
signal ATARI_VH_d : std_logic_vector(31 downto 0);
signal ATARI_VH_q : std_logic_vector(31 downto 0);
signal ATARI_HL : std_logic_vector(31 downto 0) := (others => '0');
signal ATARI_HL_d : std_logic_vector(31 downto 0);
signal ATARI_HL_q : std_logic_vector(31 downto 0);
signal ATARI_VL : std_logic_vector(31 downto 0);
signal ATARI_VL_d : std_logic_vector(31 downto 0);
signal ATARI_VL_q : std_logic_vector(31 downto 0);
signal atari_hh : std_logic_vector(31 downto 0) := (others => '0');
signal atari_hh_d : std_logic_vector(31 downto 0);
signal atari_hh_q : std_logic_vector(31 downto 0);
signal atari_vh : std_logic_vector(31 downto 0);
signal atari_vh_d : std_logic_vector(31 downto 0);
signal atari_vh_q : std_logic_vector(31 downto 0);
signal atari_hl : std_logic_vector(31 downto 0) := (others => '0');
signal atari_hl_d : std_logic_vector(31 downto 0);
signal atari_hl_q : std_logic_vector(31 downto 0);
signal atari_vl : std_logic_vector(31 downto 0);
signal atari_vl_d : std_logic_vector(31 downto 0);
signal atari_vl_q : std_logic_vector(31 downto 0);
signal rand_links : std_logic_vector(11 downto 0);
signal hdis_start : std_logic_vector(11 downto 0);
signal hdis_end : std_logic_vector(11 downto 0);
@@ -238,7 +238,7 @@ architecture rtl of video_mod_mux_clutctr is
signal rand_OBEN : std_logic_vector(10 downto 0);
signal VDIS_START : std_logic_vector(10 downto 0);
signal VDIS_end : std_logic_vector(10 downto 0);
signal rand_UNTEN : std_logic_vector(10 downto 0);
signal border_bottom : std_logic_vector(10 downto 0);
signal VS_START : std_logic_vector(10 downto 0);
signal V_TOTAL : std_logic_vector(10 downto 0);
signal VBE : std_logic_vector(10 downto 0);
@@ -294,11 +294,11 @@ architecture rtl of video_mod_mux_clutctr is
signal atari_hl16_ena_ctrl : std_logic;
signal atari_hl8_ena_ctrl : std_logic;
signal atari_hl0_ena_ctrl : std_logic;
signal ATARI_VL0_clk_ctrl : std_logic;
signal ATARI_VL24_ena_ctrl : std_logic;
signal ATARI_VL16_ena_ctrl : std_logic;
signal ATARI_VL8_ena_ctrl : std_logic;
signal ATARI_VL0_ena_ctrl : std_logic;
signal atari_vl0_clk_ctrl : std_logic;
signal atari_vl24_ena_ctrl : std_logic;
signal atari_vl16_ena_ctrl : std_logic;
signal atari_vl8_ena_ctrl : std_logic;
signal atari_vl0_ena_ctrl : std_logic;
signal vr_dout0_ena_ctrl : std_logic;
signal vr_frq0_ena_ctrl : std_logic;
signal border_color16_ena_ctrl : std_logic;
@@ -366,15 +366,15 @@ architecture rtl of video_mod_mux_clutctr is
signal DOP_ZEI : std_logic;
signal inter_zei_q : std_logic;
signal inter_zei_d : std_logic;
signal ST_VIDEO : std_logic;
signal FALCON_VIDEO : std_logic;
signal st_video : std_logic;
signal falcon_video : std_logic;
signal HSS_CS : std_logic;
signal HBB_CS : std_logic;
signal hde_CS : std_logic;
signal HDB_CS : std_logic;
signal HBE_CS : std_logic;
signal HHT_CS : std_logic;
signal ATARI_VL_CS : std_logic;
signal atari_vl_cs : std_logic;
signal atari_hl_CS : std_logic;
signal atari_vh_CS : std_logic;
signal atari_hh_CS : std_logic;
@@ -448,23 +448,23 @@ architecture rtl of video_mod_mux_clutctr is
signal lwd_CS : std_logic;
signal lof_CS : std_logic;
signal sys_ctr_CS : std_logic;
signal ACP_VIDEO_ON : std_logic;
signal acp_video_on : std_logic;
signal border_color_CS : std_logic;
signal acp_vctr_CS : std_logic;
signal acp_vctr_cs : std_logic;
signal falcon_shift_mode_CS : std_logic;
signal st_shift_mode_CS : std_logic;
signal ST_CLUT : std_logic;
signal ST_CLUT_CS : std_logic;
signal FALCON_CLUT : std_logic;
signal FALCON_CLUT_CS : std_logic;
signal st_clut_cs : std_logic;
signal falcon_clut : std_logic;
signal falcon_clut_cs : std_logic;
signal video_reconfig_q : std_logic;
signal video_reconfig_d : std_logic;
signal VIDEO_PLL_RECONFIG_CS : std_logic;
signal video_pll_reconfig_cs : std_logic;
signal vr_wr_q : std_logic;
signal vr_wr_d : std_logic;
signal VIDEO_PLL_CONFIG_CS : std_logic;
signal ACP_CLUT : std_logic;
signal ACP_CLUT_CS : std_logic;
signal video_pll_config_cs : std_logic;
signal acp_clut : std_logic;
signal acp_clut_cs : std_logic;
signal CLK13M_q : std_logic;
signal CLK13M_d : std_logic;
signal CLK13M : std_logic;
@@ -499,23 +499,6 @@ architecture rtl of video_mod_mux_clutctr is
end function sizeit;
begin
-- Sub Module Section
u0 : entity work.lpm_bustri_WORD
port map
(
data => u0_data,
enabledt => u0_enabledt,
tridata => u0_tridata
);
u1 : entity work.lpm_bustri_WORD
port map
(
data => u1_data,
enabledt => u1_enabledt,
tridata => u1_tridata
);
-- Register Section
clut_mux_adr <= clut_mux_adr_q;
@@ -558,26 +541,26 @@ begin
end if;
if border_color0_ena_ctrl = '1' then
border_color_q(7 downto 0) <= border_color_d(7 downto 0);
END IF;
end if;
ccsel_q <= ccsel_d;
inter_zei_q <= inter_zei_d;
dop_fifo_clr_q <= dop_fifo_clr_d;
END IF;
END PROCESS;
end if;
end process;
video_reconfig <= video_reconfig_q;
vr_wr <= vr_wr_q;
clr_fifo <= clr_fifo_q;
PROCESS (pixel_clk_i)
BEGIN
IF rising_edge(pixel_clk_i) THEN
IF clr_fifo_ena = '1' THEN
process (pixel_clk_i)
begin
if rising_edge(pixel_clk_i) then
if clr_fifo_ena = '1' then
clr_fifo_q <= clr_fifo_d;
END IF;
END IF;
END PROCESS;
end if;
end if;
end process;
process (clk25m)
begin
@@ -588,9 +571,9 @@ begin
vr_frq <= unsigned(vr_frq_q);
PROCESS (main_clk)
BEGIN
IF rising_edge(main_clk) THEN
process (main_clk)
begin
if rising_edge(main_clk) then
vr_wr_q <= vr_wr_d;
video_reconfig_q <= video_reconfig_d;
@@ -763,13 +746,13 @@ begin
hsync_START_q <= hsync_START_d;
LAST_q <= LAST_d;
IF vsync_START_ena = '1' THEN
if vsync_START_ena = '1' then
vsync_START_q <= vsync_START_d;
END IF;
end if;
IF vsync_I0_ena_ctrl='1' THEN
if vsync_I0_ena_ctrl='1' then
vsync_I_q <= vsync_I_d;
END IF;
end if;
disp_on_q <= disp_on_d;
@@ -858,20 +841,20 @@ begin
atari_hl_q(7 downto 0) <= atari_hl_d(7 downto 0);
end if;
if ATARI_VL24_ena_ctrl = '1' then
ATARI_VL_q(31 downto 24) <= ATARI_VL_d(31 downto 24);
if atari_vl24_ena_ctrl = '1' then
atari_vl_q(31 downto 24) <= atari_vl_d(31 downto 24);
end if;
if ATARI_VL16_ena_ctrl = '1' then
ATARI_VL_q(23 downto 16) <= ATARI_VL_d(23 downto 16);
if atari_vl16_ena_ctrl = '1' then
atari_vl_q(23 downto 16) <= atari_vl_d(23 downto 16);
end if;
if ATARI_VL8_ena_ctrl = '1' then
ATARI_VL_q(15 downto 8) <= ATARI_VL_d(15 downto 8);
if atari_vl8_ena_ctrl = '1' then
atari_vl_q(15 downto 8) <= atari_vl_d(15 downto 8);
end if;
if ATARI_VL0_ena_ctrl = '1' then
ATARI_VL_q(7 downto 0) <= ATARI_VL_d(7 downto 0);
if atari_vl0_ena_ctrl = '1' then
atari_vl_q(7 downto 0) <= atari_vl_d(7 downto 0);
end if;
if HHT8_ena_ctrl = '1' then
@@ -897,92 +880,95 @@ begin
-- BYT SELECT 32 BIT
-- ADR==0
-- FB_B(0) <= to_std_logic(fb_adR(1 downto 0) = "00");
-- fb_b(0) <= to_std_logic(fb_adr(1 downto 0) = "00");
fb_b(0) <= '1' when fb_adr(1 downto 0) = "00" else '0';
-- ADR==1
-- HIGH WORD
-- LONG UND LINE
FB_B(1) <= to_std_logic(fb_adR(1 downto 0) = "01") or (fb_size1 and (not
fb_size0) and (not fb_adR(1))) or (fb_size1 and fb_size0) or ((not
fb_size1) and (not fb_size0));
fb_b(1) <= to_std_logic(fb_adr(1 downto 0) = "01") or
(fb_size1 and (not fb_size0) and (not fb_adr(1))) or (fb_size1 and fb_size0) or
((not fb_size1) and (not fb_size0));
-- ADR==2
-- LONG UND LINE
FB_B(2) <= to_std_logic(fb_adR(1 downto 0) = "10") or (fb_size1 and fb_size0) or ((not fb_size1) and (not fb_size0));
fb_b(2) <= to_std_logic(fb_adr(1 downto 0) = "10") or
(fb_size1 and fb_size0) or
((not fb_size1) and (not fb_size0));
-- ADR==3
-- LOW WORD
-- LONG UND LINE
FB_B(3) <= to_std_logic(fb_adR(1 downto 0) = "11") or (fb_size1 and (not fb_size0) and fb_adR(1)) or
(fb_size1 and fb_size0) or
((not fb_size1) and (not fb_size0));
fb_b(3) <= to_std_logic(fb_adr(1 downto 0) = "11") or
(fb_size1 and (not fb_size0) and fb_adr(1)) or
(fb_size1 and fb_size0) or
((not fb_size1) and (not fb_size0));
-- BYT SELECT 16 BIT
-- ADR==0
FB_16B(0) <= to_std_logic(fb_adR(0) = '0');
FB_16B(0) <= to_std_logic(fb_adr(0) = '0');
-- ADR==1
-- NOT BYT
FB_16B(1) <= to_std_logic(fb_adR(0) = '1') or (not ((not fb_size1) and fb_size0));
FB_16B(1) <= to_std_logic(fb_adr(0) = '1') or (not ((not fb_size1) and fb_size0));
-- ACP CLUT --
-- 0-3FF/1024
ACP_CLUT_CS <= to_std_logic(((not nFB_CS2) = '1') and fb_adR(27 downto 10) = "000000000000000000");
acp_clut_rd <= ACP_CLUT_CS and (not nFB_OE);
acp_clut_wr <= FB_B and sizeIt(ACP_CLUT_CS, 4) and sizeIt(not nFB_WR, 4);
CLUT_TA_d <= (ACP_CLUT_CS or FALCON_CLUT_CS or ST_CLUT_CS) and (not video_mod_ta);
acp_clut_cs <= to_std_logic(((not nFB_CS2) = '1') and fb_adr(27 downto 10) = "000000000000000000");
acp_clut_rd <= acp_clut_cs and (not nFB_OE);
acp_clut_wr <= fb_b and sizeIt(acp_clut_cs, 4) and sizeIt(not nFB_WR, 4);
CLUT_TA_d <= (acp_clut_cs or falcon_clut_cs or st_clut_cs) and (not video_mod_ta);
-- FALCON CLUT --
-- $F9800/$400
FALCON_CLUT_CS <= to_std_logic(((not nFB_CS1) = '1') and fb_adR(19 downto 10) = "1111100110");
falcon_clut_cs <= to_std_logic(((not nFB_CS1) = '1') and fb_adr(19 downto 10) = "1111100110");
-- HIGH WORD
falcon_clut_rdh <= FALCON_CLUT_CS and (not nFB_OE) and (not fb_adR(1));
falcon_clut_rdh <= falcon_clut_cs and (not nFB_OE) and (not fb_adr(1));
-- LOW WORD
falcon_clut_rdl <= FALCON_CLUT_CS and (not nFB_OE) and fb_adR(1);
falcon_clut_wr(1 downto 0) <= FB_16B and std_logic_vector'((not fb_adR(1)) &
(not fb_adR(1))) and std_logic_vector'(FALCON_CLUT_CS & FALCON_CLUT_CS) and std_logic_vector'((not nFB_WR) & (not nFB_WR));
falcon_clut_wr(3 downto 2) <= FB_16B and std_logic_vector'(fb_adR(1) & fb_adR(1)) and std_logic_vector'(FALCON_CLUT_CS & FALCON_CLUT_CS) and
falcon_clut_rdl <= falcon_clut_cs and (not nFB_OE) and fb_adr(1);
falcon_clut_wr(1 downto 0) <= FB_16B and std_logic_vector'((not fb_adr(1)) &
(not fb_adr(1))) and std_logic_vector'(falcon_clut_cs & falcon_clut_cs) and std_logic_vector'((not nFB_WR) & (not nFB_WR));
falcon_clut_wr(3 downto 2) <= FB_16B and std_logic_vector'(fb_adr(1) & fb_adr(1)) and std_logic_vector'(falcon_clut_cs & falcon_clut_cs) and
std_logic_vector'((not nFB_WR) & (not nFB_WR));
-- ST CLUT --
-- $F8240/$20
ST_CLUT_CS <= to_std_logic(((not nFB_CS1)='1') and fb_adR(19 downto 5) = "111110000010010");
st_clut_rd <= ST_CLUT_CS and (not nFB_OE);
st_clut_wr <= FB_16B and std_logic_vector'(ST_CLUT_CS & ST_CLUT_CS) and std_logic_vector'((not nFB_WR) & (not nFB_WR));
st_clut_cs <= to_std_logic(((not nFB_CS1)='1') and fb_adr(19 downto 5) = "111110000010010");
st_clut_rd <= st_clut_cs and (not nFB_OE);
st_clut_wr <= FB_16B and std_logic_vector'(st_clut_cs & st_clut_cs) and std_logic_vector'((not nFB_WR) & (not nFB_WR));
-- ST SHifT MODE
-- ST shift mode
-- $F8260/2
st_shift_mode_cs <= '1' when nFB_CS1 = '0' and fb_adR(19 downto 1) = 19x"7c130" else '0';
-- st_shift_mode_CS <= to_std_logic(((not nFB_CS1)='1') and fb_adR(19 downto 1) = "1111100000100110000");
st_shift_mode_cs <= '1' when nFB_CS1 = '0' and fb_adr(19 downto 1) = 19x"7c130" else '0';
-- st_shift_mode_CS <= to_std_logic(((not nFB_CS1)='1') and fb_adr(19 downto 1) = "1111100000100110000");
st_shift_mode_d <= fb_ad_in(25 downto 24) when st_shift_mode_cs;
st_shift_mode0_ena_ctrl <= st_shift_mode_CS and (not nFB_WR) and FB_B(0);
st_shift_mode0_ena_ctrl <= st_shift_mode_CS and (not nFB_WR) and fb_b(0);
-- MONO
color1_1 <= to_std_logic(st_shift_mode_q = "10") and (not color8) and ST_VIDEO and (not ACP_VIDEO_ON);
color1_1 <= to_std_logic(st_shift_mode_q = "10") and (not color8) and st_video and (not acp_video_on);
-- 4 FARBEN
color2 <= to_std_logic(st_shift_mode_q = "01") and (not color8) and ST_VIDEO and (not ACP_VIDEO_ON);
color2 <= to_std_logic(st_shift_mode_q = "01") and (not color8) and st_video and (not acp_video_on);
-- 16 FARBEN
COLOR4_1 <= to_std_logic(st_shift_mode_q = "00") and (not color8) and ST_VIDEO and (not ACP_VIDEO_ON);
COLOR4_1 <= to_std_logic(st_shift_mode_q = "00") and (not color8) and st_video and (not acp_video_on);
-- FALCON SHifT MODE
-- FALCON shift mode
-- $F8266/2
falcon_shift_mode_CS <= to_std_logic(((not nFB_CS1)='1') and fb_adR(19 downto 1) = "1111100000100110011");
falcon_shift_mode_CS <= to_std_logic(((not nFB_CS1)='1') and fb_adr(19 downto 1) = "1111100000100110011");
falcon_shift_mode_d <= fb_ad_in(26 downto 16) when falcon_shift_mode_cs;
falcon_shift_mode8_ena_ctrl <= falcon_shift_mode_CS and (not nFB_WR) and FB_B(2);
falcon_shift_mode0_ena_ctrl <= falcon_shift_mode_CS and (not nFB_WR) and FB_B(3);
falcon_shift_mode8_ena_ctrl <= falcon_shift_mode_CS and (not nFB_WR) and fb_b(2);
falcon_shift_mode0_ena_ctrl <= falcon_shift_mode_CS and (not nFB_WR) and fb_b(3);
clut_off <= falcon_shift_mode_q(3 downto 0) and sizeIt(COLOR4_i, 4);
color1_2 <= falcon_shift_mode_q(10) and (not color16) and (not color8) and FALCON_VIDEO and (not ACP_VIDEO_ON);
color8_1 <= falcon_shift_mode_q(4) and (not color16) and FALCON_VIDEO and (not ACP_VIDEO_ON);
color16_1 <= falcon_shift_mode_q(8) and FALCON_VIDEO and (not ACP_VIDEO_ON);
COLOR4_2 <= (not color1) and (not color16) and (not color8) and FALCON_VIDEO and (not ACP_VIDEO_ON);
color1_2 <= falcon_shift_mode_q(10) and (not color16) and (not color8) and falcon_video and (not acp_video_on);
color8_1 <= falcon_shift_mode_q(4) and (not color16) and falcon_video and (not acp_video_on);
color16_1 <= falcon_shift_mode_q(8) and falcon_video and (not acp_video_on);
COLOR4_2 <= (not color1) and (not color16) and (not color8) and falcon_video and (not acp_video_on);
-- ACP VIDEO CONTROL
-- BIT 0 = ACP VIDEO ON
@@ -1000,16 +986,16 @@ begin
-- BIT 26 = STANDARD ATARI SYNCS
-- $400/4
acp_vctr_CS <= to_std_logic(((not nFB_CS2)='1') and fb_adR(27 downto 2) = "00000000000000000100000000");
acp_vctr_cs <= to_std_logic(((not nFB_CS2)='1') and fb_adr(27 downto 2) = "00000000000000000100000000");
acp_vctr_d(31 downto 8) <= fb_ad_in(31 downto 8) when acp_vctr_cs;
acp_vctr_d(5 downto 0) <= fb_ad_in(5 downto 0) when acp_vctr_cs;
acp_vctr24_ena_ctrl <= acp_vctr_CS and fb_b(0) and (not nFB_WR);
acp_vctr16_ena_ctrl <= acp_vctr_CS and fb_b(1) and (not nFB_WR);
acp_vctr8_ena_ctrl <= acp_vctr_CS and fb_b(2) and (not nFB_WR);
acp_vctr0_ena_ctrl <= acp_vctr_CS and fb_b(3) and (not nFB_WR);
ACP_VIDEO_ON <= acp_vctr_q(0);
acp_vctr24_ena_ctrl <= acp_vctr_cs and fb_b(0) and (not nFB_WR);
acp_vctr16_ena_ctrl <= acp_vctr_cs and fb_b(1) and (not nFB_WR);
acp_vctr8_ena_ctrl <= acp_vctr_cs and fb_b(2) and (not nFB_WR);
acp_vctr0_ena_ctrl <= acp_vctr_cs and fb_b(3) and (not nFB_WR);
acp_video_on <= acp_vctr_q(0);
nPD_VGA <= acp_vctr_q(1);
-- ATARI MODUS
@@ -1019,82 +1005,82 @@ begin
-- HORIZONTAL TIMING 640x480
-- $410/4
ATARI_HH_CS <= to_std_logic(((not nFB_CS2)='1') and fb_adR(27 downto 2) = "00000000000000000100000100");
ATARI_HH_d <= fb_ad_in when atari_hh_cs;
ATARI_HH24_ena_ctrl <= ATARI_HH_CS and FB_B(0) and (not nFB_WR);
ATARI_HH16_ena_ctrl <= ATARI_HH_CS and FB_B(1) and (not nFB_WR);
ATARI_HH8_ena_ctrl <= ATARI_HH_CS and FB_B(2) and (not nFB_WR);
ATARI_HH0_ena_ctrl <= ATARI_HH_CS and FB_B(3) and (not nFB_WR);
atari_hh_cs <= to_std_logic(((not nFB_CS2)='1') and fb_adr(27 downto 2) = "00000000000000000100000100");
atari_hh_d <= fb_ad_in when atari_hh_cs;
atari_hh24_ena_ctrl <= atari_hh_cs and fb_b(0) and (not nFB_WR);
atari_hh16_ena_ctrl <= atari_hh_cs and fb_b(1) and (not nFB_WR);
atari_hh8_ena_ctrl <= atari_hh_cs and fb_b(2) and (not nFB_WR);
atari_hh0_ena_ctrl <= atari_hh_cs and fb_b(3) and (not nFB_WR);
-- VERTIKAL TIMING 640x480
-- $414/4
ATARI_VH_CS <= to_std_logic(((not nFB_CS2)='1') and fb_adR(27 downto 2) = "00000000000000000100000101");
ATARI_VH_d <= fb_ad_in when atari_vh_cs;
ATARI_VH24_ena_ctrl <= ATARI_VH_CS and FB_B(0) and (not nFB_WR);
ATARI_VH16_ena_ctrl <= ATARI_VH_CS and FB_B(1) and (not nFB_WR);
ATARI_VH8_ena_ctrl <= ATARI_VH_CS and FB_B(2) and (not nFB_WR);
ATARI_VH0_ena_ctrl <= ATARI_VH_CS and FB_B(3) and (not nFB_WR);
atari_vh_cs <= to_std_logic(((not nFB_CS2)='1') and fb_adr(27 downto 2) = "00000000000000000100000101");
atari_vh_d <= fb_ad_in when atari_vh_cs;
atari_vh24_ena_ctrl <= atari_vh_cs and fb_b(0) and (not nFB_WR);
atari_vh16_ena_ctrl <= atari_vh_cs and fb_b(1) and (not nFB_WR);
atari_vh8_ena_ctrl <= atari_vh_cs and fb_b(2) and (not nFB_WR);
atari_vh0_ena_ctrl <= atari_vh_cs and fb_b(3) and (not nFB_WR);
-- HORIZONTAL TIMING 320x240
-- $418/4
ATARI_HL_CS <= to_std_logic(((not nFB_CS2)='1') and fb_adR(27 downto 2) = "00000000000000000100000110");
ATARI_HL_d <= fb_ad_in when atari_hl_cs;
ATARI_HL24_ena_ctrl <= ATARI_HL_CS and FB_B(0) and (not nFB_WR);
ATARI_HL16_ena_ctrl <= ATARI_HL_CS and FB_B(1) and (not nFB_WR);
ATARI_HL8_ena_ctrl <= ATARI_HL_CS and FB_B(2) and (not nFB_WR);
ATARI_HL0_ena_ctrl <= ATARI_HL_CS and FB_B(3) and (not nFB_WR);
atari_hl_cs <= to_std_logic(((not nFB_CS2)='1') and fb_adr(27 downto 2) = "00000000000000000100000110");
atari_hl_d <= fb_ad_in when atari_hl_cs;
atari_hl24_ena_ctrl <= atari_hl_cs and fb_b(0) and (not nFB_WR);
atari_hl16_ena_ctrl <= atari_hl_cs and fb_b(1) and (not nFB_WR);
atari_hl8_ena_ctrl <= atari_hl_cs and fb_b(2) and (not nFB_WR);
atari_hl0_ena_ctrl <= atari_hl_cs and fb_b(3) and (not nFB_WR);
-- VERTIKAL TIMING 320x240
-- $41C/4
ATARI_VL_CS <= to_std_logic(((not nFB_CS2)='1') and fb_adR(27 downto 2) = "00000000000000000100000111");
ATARI_VL_d <= fb_ad_in when atari_vl_cs;
ATARI_VL24_ena_ctrl <= ATARI_VL_CS and FB_B(0) and (not nFB_WR);
ATARI_VL16_ena_ctrl <= ATARI_VL_CS and FB_B(1) and (not nFB_WR);
ATARI_VL8_ena_ctrl <= ATARI_VL_CS and FB_B(2) and (not nFB_WR);
ATARI_VL0_ena_ctrl <= ATARI_VL_CS and FB_B(3) and (not nFB_WR);
atari_vl_cs <= to_std_logic(((not nFB_CS2)='1') and fb_adr(27 downto 2) = "00000000000000000100000111");
atari_vl_d <= fb_ad_in when atari_vl_cs;
atari_vl24_ena_ctrl <= atari_vl_cs and fb_b(0) and (not nFB_WR);
atari_vl16_ena_ctrl <= atari_vl_cs and fb_b(1) and (not nFB_WR);
atari_vl8_ena_ctrl <= atari_vl_cs and fb_b(2) and (not nFB_WR);
atari_vl0_ena_ctrl <= atari_vl_cs and fb_b(3) and (not nFB_WR);
-- VIDEO PLL CONFIG
-- $(F)000'0600-7FF ->6/2 WORD RESP LONG ONLY
VIDEO_PLL_CONFIG_CS <= to_std_logic(((not nFB_CS2)='1') and fb_adR(27 downto 9) = "0000000000000000011") and FB_B(0) and FB_B(1);
vr_wr_d <= VIDEO_PLL_CONFIG_CS and (not nFB_WR) and (not vr_busy) and (not vr_wr_q);
vr_rd <= VIDEO_PLL_CONFIG_CS and nFB_WR and (not vr_busy);
video_pll_config_cs <= to_std_logic(((not nFB_CS2)='1') and fb_adr(27 downto 9) = "0000000000000000011") and fb_b(0) and fb_b(1);
vr_wr_d <= video_pll_config_cs and (not nFB_WR) and (not vr_busy) and (not vr_wr_q);
vr_rd <= video_pll_config_cs and nFB_WR and (not vr_busy);
vr_dout0_ena_ctrl <= not vr_busy;
vr_dout_d <= vr_d;
vr_frq0_ena_ctrl <= to_std_logic(vr_wr_q='1' and fb_adR(8 downto 0) = "000000100");
vr_frq0_ena_ctrl <= to_std_logic(vr_wr_q='1' and fb_adr(8 downto 0) = "000000100");
vr_frq_d <= fb_ad_in(23 downto 16) when video_pll_config_cs;
-- VIDEO PLL RECONFIG
-- $(F)000'0800
VIDEO_PLL_RECONFIG_CS <= to_std_logic(((not nFB_CS2)='1') and fb_adR(27 downto 0) = "0000000000000000100000000000") and FB_B(0);
video_reconfig_d <= VIDEO_PLL_RECONFIG_CS and (not nFB_WR) and (not vr_busy) and (not video_reconfig_q);
video_pll_reconfig_cs <= to_std_logic(((not nFB_CS2)='1') and fb_adr(27 downto 0) = "0000000000000000100000000000") and fb_b(0);
video_reconfig_d <= video_pll_reconfig_cs and (not nFB_WR) and (not vr_busy) and (not video_reconfig_q);
-- ----------------------------------------------------------------------------------------------------------------------
video_ram_ctr <= acp_vctr_q(31 downto 16);
-- ------------ COLOR MODE IM ACP SETZEN
color1_3 <= acp_vctr_q(5) and (not acp_vctr_q(4)) and (not acp_vctr_q(3)) and (not acp_vctr_q(2)) and ACP_VIDEO_ON;
color8_2 <= acp_vctr_q(4) and (not acp_vctr_q(3)) and (not acp_vctr_q(2)) and ACP_VIDEO_ON;
color16_2 <= acp_vctr_q(3) and (not acp_vctr_q(2)) and ACP_VIDEO_ON;
color24 <= acp_vctr_q(2) and ACP_VIDEO_ON;
ACP_CLUT <= (ACP_VIDEO_ON and (color1 or color8)) or (ST_VIDEO and color1);
color1_3 <= acp_vctr_q(5) and (not acp_vctr_q(4)) and (not acp_vctr_q(3)) and (not acp_vctr_q(2)) and acp_video_on;
color8_2 <= acp_vctr_q(4) and (not acp_vctr_q(3)) and (not acp_vctr_q(2)) and acp_video_on;
color16_2 <= acp_vctr_q(3) and (not acp_vctr_q(2)) and acp_video_on;
color24 <= acp_vctr_q(2) and acp_video_on;
acp_clut <= (acp_video_on and (color1 or color8)) or (st_video and color1);
-- ST ODER FALCON SHifT MODE SETZEN WENN WRITE X..SHifT REGISTER
acp_vctr_d(7) <= falcon_shift_mode_CS and (not nFB_WR) and (not ACP_VIDEO_ON);
acp_vctr_d(6) <= st_shift_mode_CS and (not nFB_WR) and (not ACP_VIDEO_ON);
acp_vctr_d(7) <= falcon_shift_mode_CS and (not nFB_WR) and (not acp_video_on);
acp_vctr_d(6) <= st_shift_mode_CS and (not nFB_WR) and (not acp_video_on);
acp_vctr6_ena_ctrl <= (falcon_shift_mode_CS and (not nFB_WR)) or (st_shift_mode_CS and (not nFB_WR)) or (acp_vctr_CS and FB_B(3) and (not nFB_WR) and fb_ad_in(0));
FALCON_VIDEO <= acp_vctr_q(7);
FALCON_CLUT <= FALCON_VIDEO and (not ACP_VIDEO_ON) and (not color16);
ST_VIDEO <= acp_vctr_q(6);
ST_CLUT <= ST_VIDEO and (not ACP_VIDEO_ON) and (not FALCON_CLUT) and (not color1);
acp_vctr6_ena_ctrl <= (falcon_shift_mode_CS and (not nFB_WR)) or (st_shift_mode_CS and (not nFB_WR)) or (acp_vctr_cs and fb_b(3) and (not nFB_WR) and fb_ad_in(0));
falcon_video <= acp_vctr_q(7);
falcon_clut <= falcon_video and (not acp_video_on) and (not color16);
st_video <= acp_vctr_q(6);
ST_CLUT <= st_video and (not acp_video_on) and (not falcon_clut) and (not color1);
pixel_clk_i <= pixel_clk;
-- ONLY FOR INFORMATION
ccsel_d <= ("000" and sizeIt(ST_CLUT,3)) or ("001" and
sizeIt(FALCON_CLUT,3)) or ("100" and sizeIt(ACP_CLUT,3)) or ("101" and
sizeIt(falcon_clut,3)) or ("100" and sizeIt(acp_clut,3)) or ("101" and
sizeIt(color16,3)) or ("110" and sizeIt(color24,3)) or ("111" and
sizeIt(RAND_ON,3));
@@ -1102,11 +1088,11 @@ begin
-- randFARBE
-- $404/4
border_color_CS <= to_std_logic(((not nFB_CS2) = '1') and fb_adR(27 downto 2) = "00000000000000000100000001");
border_color_CS <= to_std_logic(((not nFB_CS2) = '1') and fb_adr(27 downto 2) = "00000000000000000100000001");
border_color_d <= fb_ad_in(23 downto 0) when border_color_cs;
border_color16_ena_ctrl <= border_color_CS and FB_B(1) and (not nFB_WR);
border_color8_ena_ctrl <= border_color_CS and FB_B(2) and (not nFB_WR);
border_color0_ena_ctrl <= border_color_CS and FB_B(3) and (not nFB_WR);
border_color16_ena_ctrl <= border_color_CS and fb_b(1) and (not nFB_WR);
border_color8_ena_ctrl <= border_color_CS and fb_b(2) and (not nFB_WR);
border_color0_ena_ctrl <= border_color_CS and fb_b(3) and (not nFB_WR);
-- System Config Register
-- $FFFF8006 [R/W] B 76543210 Monitor-Type Hi
@@ -1131,128 +1117,128 @@ begin
-- 10 VGA
-- 11 TV
-- $8006/2
sys_ctr_cs <= '1' when nFB_CS1 = '0' and f_addr_cmp_w(fb_adR, 20x"f8006") = '1' else '0';
-- fb_adR(19 downto 1) = std_logic_vector'(20x"f8006")(19 downto 1) else '0';
sys_ctr_cs <= '1' when nFB_CS1 = '0' and f_addr_cmp_w(fb_adr, 20x"f8006") = '1' else '0';
-- fb_adr(19 downto 1) = std_logic_vector'(20x"f8006")(19 downto 1) else '0';
-- sys_ctr_CS <= to_std_logic(((not nFB_CS1) = '1') and fb_adR(19 downto 1) = "1111100000000000011");
-- sys_ctr_CS <= to_std_logic(((not nFB_CS1) = '1') and fb_adr(19 downto 1) = "1111100000000000011");
sys_ctr_d <= fb_ad_in(22 downto 16) when sys_ctr_cs;
sys_ctr0_ena_ctrl <= sys_ctr_CS and (not nFB_WR) and FB_B(3);
sys_ctr0_ena_ctrl <= sys_ctr_CS and (not nFB_WR) and fb_b(3);
blitter_on <= not sys_ctr_q(3);
-- lof
-- $820E/2
lof_CS <= to_std_logic(((not nFB_CS1)='1') and fb_adR(19 downto 1) = "1111100000100000111");
lof_CS <= to_std_logic(((not nFB_CS1)='1') and fb_adr(19 downto 1) = "1111100000100000111");
lof_d <= fb_ad_in(31 downto 16) when lof_cs;
lof8_ena_ctrl <= lof_CS and (not nFB_WR) and FB_B(2);
lof0_ena_ctrl <= lof_CS and (not nFB_WR) and FB_B(3);
lof8_ena_ctrl <= lof_CS and (not nFB_WR) and fb_b(2);
lof0_ena_ctrl <= lof_CS and (not nFB_WR) and fb_b(3);
lof <= lof_q;
-- lwd
-- $8210/2
lwd_CS <= to_std_logic(((not nFB_CS1)='1') and fb_adR(19 downto 1) = "1111100000100001000");
lwd_CS <= to_std_logic(((not nFB_CS1)='1') and fb_adr(19 downto 1) = "1111100000100001000");
lwd_d <= fb_ad_in(31 downto 16) when lwd_cs;
lwd8_ena_ctrl <= lwd_CS and (not nFB_WR) and FB_B(0);
lwd0_ena_ctrl <= lwd_CS and (not nFB_WR) and FB_B(1);
lwd8_ena_ctrl <= lwd_CS and (not nFB_WR) and fb_b(0);
lwd0_ena_ctrl <= lwd_CS and (not nFB_WR) and fb_b(1);
-- HORIZONTAL
-- HHT
-- $8282/2
HHT_CS <= to_std_logic(((not nFB_CS1)='1') and fb_adR(19 downto 1) = "1111100000101000001");
HHT_CS <= to_std_logic(((not nFB_CS1)='1') and fb_adr(19 downto 1) = "1111100000101000001");
HHT_d <= fb_ad_in(27 downto 16) when hht_cs;
HHT8_ena_ctrl <= HHT_CS and (not nFB_WR) and FB_B(2);
HHT0_ena_ctrl <= HHT_CS and (not nFB_WR) and FB_B(3);
HHT8_ena_ctrl <= HHT_CS and (not nFB_WR) and fb_b(2);
HHT0_ena_ctrl <= HHT_CS and (not nFB_WR) and fb_b(3);
-- HBE
-- $8286/2
HBE_CS <= to_std_logic(((not nFB_CS1)='1') and fb_adR(19 downto 1) = "1111100000101000011");
HBE_CS <= to_std_logic(((not nFB_CS1)='1') and fb_adr(19 downto 1) = "1111100000101000011");
HBE_d <= fb_ad_in(27 downto 16) when hbe_cs;
HBE8_ena_ctrl <= HBE_CS and (not nFB_WR) and FB_B(2);
HBE0_ena_ctrl <= HBE_CS and (not nFB_WR) and FB_B(3);
HBE8_ena_ctrl <= HBE_CS and (not nFB_WR) and fb_b(2);
HBE0_ena_ctrl <= HBE_CS and (not nFB_WR) and fb_b(3);
-- HDB
-- $8288/2
HDB_CS <= to_std_logic(((not nFB_CS1)='1') and fb_adR(19 downto 1) = "1111100000101000100");
HDB_CS <= to_std_logic(((not nFB_CS1)='1') and fb_adr(19 downto 1) = "1111100000101000100");
HDB_d <= fb_ad_in(27 downto 16) when hdb_cs;
HDB8_ena_ctrl <= HDB_CS and (not nFB_WR) and FB_B(0);
HDB0_ena_ctrl <= HDB_CS and (not nFB_WR) and FB_B(1);
HDB8_ena_ctrl <= HDB_CS and (not nFB_WR) and fb_b(0);
HDB0_ena_ctrl <= HDB_CS and (not nFB_WR) and fb_b(1);
-- HDE
-- $828A/2
HDE_CS <= to_std_logic(((not nFB_CS1)='1') and fb_adR(19 downto 1) = "1111100000101000101");
HDE_CS <= to_std_logic(((not nFB_CS1)='1') and fb_adr(19 downto 1) = "1111100000101000101");
HDE_d <= fb_ad_in(27 downto 16) when hde_cs;
HDE8_ena_ctrl <= HDE_CS and (not nFB_WR) and FB_B(2);
HDE0_ena_ctrl <= HDE_CS and (not nFB_WR) and FB_B(3);
HDE8_ena_ctrl <= HDE_CS and (not nFB_WR) and fb_b(2);
HDE0_ena_ctrl <= HDE_CS and (not nFB_WR) and fb_b(3);
-- HBB
-- $8284/2
HBB_CS <= to_std_logic(((not nFB_CS1)='1') and fb_adR(19 downto 1) = "1111100000101000010");
HBB_CS <= to_std_logic(((not nFB_CS1)='1') and fb_adr(19 downto 1) = "1111100000101000010");
HBB_d <= fb_ad_in(27 downto 16) when hbb_cs;
HBB8_ena_ctrl <= HBB_CS and (not nFB_WR) and FB_B(0);
HBB0_ena_ctrl <= HBB_CS and (not nFB_WR) and FB_B(1);
HBB8_ena_ctrl <= HBB_CS and (not nFB_WR) and fb_b(0);
HBB0_ena_ctrl <= HBB_CS and (not nFB_WR) and fb_b(1);
-- HSS
-- Videl hsync start register $828C / 2
HSS_CS <= to_std_logic(((not nFB_CS1)='1') and fb_adR(19 downto 1) = "1111100000101000110");
HSS_CS <= to_std_logic(((not nFB_CS1)='1') and fb_adr(19 downto 1) = "1111100000101000110");
HSS_d <= fb_ad_in(27 downto 16) when hss_cs;
HSS8_ena_ctrl <= HSS_CS and (not nFB_WR) and FB_B(0);
HSS0_ena_ctrl <= HSS_CS and (not nFB_WR) and FB_B(1);
HSS8_ena_ctrl <= HSS_CS and (not nFB_WR) and fb_b(0);
HSS0_ena_ctrl <= HSS_CS and (not nFB_WR) and fb_b(1);
-- VERTIKAL
-- VBE
-- $82A6/2
VBE_CS <= to_std_logic(((not nFB_CS1)='1') and fb_adR(19 downto 1) = "1111100000101010011");
VBE_CS <= to_std_logic(((not nFB_CS1)='1') and fb_adr(19 downto 1) = "1111100000101010011");
VBE_d <= fb_ad_in(26 downto 16) when vbe_cs;
VBE8_ena_ctrl <= VBE_CS and (not nFB_WR) and FB_B(2);
VBE0_ena_ctrl <= VBE_CS and (not nFB_WR) and FB_B(3);
VBE8_ena_ctrl <= VBE_CS and (not nFB_WR) and fb_b(2);
VBE0_ena_ctrl <= VBE_CS and (not nFB_WR) and fb_b(3);
-- VDB
-- $82A8/2
VDB_CS <= to_std_logic(((not nFB_CS1)='1') and fb_adR(19 downto 1) = "1111100000101010100");
VDB_CS <= to_std_logic(((not nFB_CS1)='1') and fb_adr(19 downto 1) = "1111100000101010100");
VDB_d <= fb_ad_in(26 downto 16) when vdb_cs;
VDB8_ena_ctrl <= VDB_CS and (not nFB_WR) and FB_B(0);
VDB0_ena_ctrl <= VDB_CS and (not nFB_WR) and FB_B(1);
VDB8_ena_ctrl <= VDB_CS and (not nFB_WR) and fb_b(0);
VDB0_ena_ctrl <= VDB_CS and (not nFB_WR) and fb_b(1);
-- VDE
-- $82AA/2
VDE_CS <= to_std_logic(((not nFB_CS1)='1') and fb_adR(19 downto 1) = "1111100000101010101");
VDE_CS <= to_std_logic(((not nFB_CS1)='1') and fb_adr(19 downto 1) = "1111100000101010101");
VDE_d <= fb_ad_in(26 downto 16) when vde_cs;
VDE8_ena_ctrl <= VDE_CS and (not nFB_WR) and FB_B(2);
VDE0_ena_ctrl <= VDE_CS and (not nFB_WR) and FB_B(3);
VDE8_ena_ctrl <= VDE_CS and (not nFB_WR) and fb_b(2);
VDE0_ena_ctrl <= VDE_CS and (not nFB_WR) and fb_b(3);
-- VBB
-- $82A4/2
VBB_CS <= to_std_logic(((not nFB_CS1)='1') and fb_adR(19 downto 1) = "1111100000101010010");
VBB_CS <= to_std_logic(((not nFB_CS1)='1') and fb_adr(19 downto 1) = "1111100000101010010");
VBB_d <= fb_ad_in(26 downto 16) when vbb_cs;
VBB8_ena_ctrl <= VBB_CS and (not nFB_WR) and FB_B(0);
VBB0_ena_ctrl <= VBB_CS and (not nFB_WR) and FB_B(1);
VBB8_ena_ctrl <= VBB_CS and (not nFB_WR) and fb_b(0);
VBB0_ena_ctrl <= VBB_CS and (not nFB_WR) and fb_b(1);
-- VSS
-- $82AC/2
VSS_CS <= to_std_logic(((not nFB_CS1)='1') and fb_adR(19 downto 1) = "1111100000101010110");
VSS_CS <= to_std_logic(((not nFB_CS1)='1') and fb_adr(19 downto 1) = "1111100000101010110");
VSS_d <= fb_ad_in(26 downto 16) when vss_cs;
VSS8_ena_ctrl <= VSS_CS and (not nFB_WR) and FB_B(0);
VSS0_ena_ctrl <= VSS_CS and (not nFB_WR) and FB_B(1);
VSS8_ena_ctrl <= VSS_CS and (not nFB_WR) and fb_b(0);
VSS0_ena_ctrl <= VSS_CS and (not nFB_WR) and fb_b(1);
-- VFT
-- $82A2/2
-- VFT_CS <= to_std_logic(((not nFB_CS1)='1') and fb_adR(19 downto 1) = "1111100000101010001");
-- VFT_CS <= to_std_logic(((not nFB_CS1)='1') and fb_adr(19 downto 1) = "1111100000101010001");
vft_cs <= not nFB_CS1 and f_addr_cmp_w(fb_adr(19 downto 0), x"f82a2");
VFT_d <= fb_ad_in(26 downto 16) when vft_cs;
VFT8_ena_ctrl <= VFT_CS and (not nFB_WR) and FB_B(2);
VFT0_ena_ctrl <= VFT_CS and (not nFB_WR) and FB_B(3);
VFT8_ena_ctrl <= VFT_CS and (not nFB_WR) and fb_b(2);
VFT0_ena_ctrl <= VFT_CS and (not nFB_WR) and fb_b(3);
-- VCO
-- $82C0 / 2 Falcon clock control register VCO
VCO_CS <= to_std_logic(((not nFB_CS1)='1') and fb_adR(19 downto 1) = "1111100000101100000");
VCO_CS <= to_std_logic(((not nFB_CS1)='1') and fb_adr(19 downto 1) = "1111100000101100000");
VCO_d <= fb_ad_in(24 downto 16) when vco_cs;
VCO_ena(8) <= VCO_CS and (not nFB_WR) and FB_B(0);
VCO0_ena_ctrl <= VCO_CS and (not nFB_WR) and FB_B(1);
VCO_ena(8) <= VCO_CS and (not nFB_WR) and fb_b(0);
VCO0_ena_ctrl <= VCO_CS and (not nFB_WR) and fb_b(1);
-- VCNTRL
-- $82C2 / 2 Falcon resolution control register VCNTRL
vcntrl_cs <= '1' when nFB_CS1 = '0' and f_addr_cmp_w(fb_adr(19 downto 0), x"f82c2") = '1' else '0';
vcntrl_d <= fb_ad_in(19 downto 16) when vcntrl_cs;
VCNTRL0_ena_ctrl <= vcntrl_cs and (not nFB_WR) and FB_B(3);
VCNTRL0_ena_ctrl <= vcntrl_cs and (not nFB_WR) and fb_b(3);
-- - REGISTER OUT
-- low word register access
@@ -1274,14 +1260,14 @@ begin
-- (sizeIt(VFT_CS,16) and std_logic_vector'("00000" & VFT_q)) or
-- (sizeIt(VCO_CS,16) and std_logic_vector'("0000000" & VCO_q)) or
-- (sizeIt(vcntrl_cs,16) and std_logic_vector'("000000000000" & vcntrl_q)) or
-- (sizeIt(acp_vctr_CS,16) and acp_vctr_q(31 downto 16)) or
-- (sizeIt(acp_vctr_cs,16) and acp_vctr_q(31 downto 16)) or
-- (sizeIt(atari_hh_CS,16) and atari_hh_q(31 downto 16)) or
-- (sizeIt(atari_vh_CS,16) and atari_vh_q(31 downto 16)) or
-- (sizeIt(atari_hl_CS,16) and atari_hl_q(31 downto 16)) or
-- (sizeIt(ATARI_VL_CS,16) and ATARI_VL_q(31 downto 16)) or
-- (sizeIt(atari_vl_cs,16) and atari_vl_q(31 downto 16)) or
-- (sizeIt(border_color_CS,16) and std_logic_vector'("00000000" & border_color_q(23 downto 16))) or
-- (sizeIt(VIDEO_PLL_CONFIG_CS,16) and std_logic_vector'("0000000" & vr_dout_q)) or
-- (sizeIt(VIDEO_PLL_RECONFIG_CS,16) and std_logic_vector'(vr_busy & "0000" & vr_wr_q & vr_rd & video_reconfig_q & "11111010"));
-- (sizeIt(video_pll_config_cs,16) and std_logic_vector'("0000000" & vr_dout_q)) or
-- (sizeIt(video_pll_reconfig_cs,16) and std_logic_vector'(vr_busy & "0000" & vr_wr_q & vr_rd & video_reconfig_q & "11111010"));
fb_ad_out(31 downto 16) <= "000000" & st_shift_mode_q & "00000000" when st_shift_mode_cs = '1' else
"100000000" & sys_ctr_q(6 downto 4) & (not blitter_run) & sys_ctr_q(2 downto 0) when sys_ctr_cs = '1' else
@@ -1310,19 +1296,19 @@ begin
vr_busy & "0000" & vr_wr_q & vr_rd & video_reconfig_q & "11111010" when video_pll_reconfig_cs = '1' else
(others => 'Z');
-- u0_enabledt <= (st_shift_mode_CS or falcon_shift_mode_CS or acp_vctr_CS or border_color_CS or sys_ctr_CS or lof_CS or lwd_CS or HBE_CS or HDB_CS or
-- hde_CS or HBB_CS or HSS_CS or HHT_CS or atari_hh_CS or atari_vh_CS or atari_hl_CS or ATARI_VL_CS or VIDEO_PLL_CONFIG_CS or
-- VIDEO_PLL_RECONFIG_CS or VBE_CS or VDB_CS or VDE_CS or VBB_CS or VSS_CS or VFT_CS or VCO_CS or vcntrl_cs) and (not nFB_OE);
-- u0_enabledt <= (st_shift_mode_CS or falcon_shift_mode_CS or acp_vctr_cs or border_color_CS or sys_ctr_CS or lof_CS or lwd_CS or HBE_CS or HDB_CS or
-- hde_CS or HBB_CS or HSS_CS or HHT_CS or atari_hh_CS or atari_vh_CS or atari_hl_CS or atari_vl_cs or video_pll_config_cs or
-- video_pll_reconfig_cs or VBE_CS or VDB_CS or VDE_CS or VBB_CS or VSS_CS or VFT_CS or VCO_CS or vcntrl_cs) and (not nFB_OE);
-- fb_ad(31 downto 16) <= u0_tridata;
-- high word register access
-- u1_data <= (sizeIt(acp_vctr_CS,16) and acp_vctr_q(15 downto 0)) or
-- u1_data <= (sizeIt(acp_vctr_cs,16) and acp_vctr_q(15 downto 0)) or
-- (sizeIt(atari_hh_CS,16) and atari_hh_q(15 downto 0)) or
-- (sizeIt(atari_vh_CS,16) and atari_vh_q(15 downto 0)) or
-- (sizeIt(atari_hl_CS,16) and atari_hl_q(15 downto 0)) or
-- (sizeIt(ATARI_VL_CS,16) and ATARI_VL_q(15 downto 0)) or
-- (sizeIt(atari_vl_cs,16) and atari_vl_q(15 downto 0)) or
-- (sizeIt(border_color_CS,16) and border_color_q(15 downto 0));
-- u1_enabledt <= (acp_vctr_CS or border_color_CS or ATARI_HH_CS or ATARI_VH_CS or ATARI_HL_CS or ATARI_VL_CS) and (not nFB_OE);
-- u1_enabledt <= (acp_vctr_cs or border_color_CS or atari_hh_cs or atari_vh_cs or atari_hl_cs or atari_vl_cs) and (not nFB_OE);
-- fb_ad(15 downto 0) <= u1_tridata;
fb_ad_out(15 downto 0) <= acp_vctr_q(15 downto 0) when acp_vctr_cs = '1' else
@@ -1367,13 +1353,13 @@ begin
-- 320 pixels, 25.175 MHz,
-- 640 pixels, 32 MHz, VGA monitor
-- 640 pixels, 25.175 MHz, VGA monitor
pixel_clk <= (CLK13M_q and (not ACP_VIDEO_ON) and (FALCON_VIDEO or ST_VIDEO) and ((VCNTRL_q(2) and VCO_q(2)) or VCO_q(0))) or
(CLK17M_q and (not ACP_VIDEO_ON) and (FALCON_VIDEO or ST_VIDEO) and ((VCNTRL_q(2) and (not VCO_q(2))) or VCO_q(0))) or
(clk25m and (not ACP_VIDEO_ON) and (FALCON_VIDEO or ST_VIDEO) and (not VCNTRL_q(2)) and VCO_q(2) and (not VCO_q(0))) or
(clk33m and (not ACP_VIDEO_ON) and (FALCON_VIDEO or ST_VIDEO) and (not VCNTRL_q(2)) and (not VCO_q(2)) and (not VCO_q(0))) or
(to_std_logic((clk25m and ACP_VIDEO_ON)='1' and acp_vctr_q(9 downto 8) = "00")) or
(to_std_logic((clk33m and ACP_VIDEO_ON)='1' and acp_vctr_q(9 downto 8) = "01")) or
(clk_video and ACP_VIDEO_ON and acp_vctr_q(9));
pixel_clk <= (CLK13M_q and (not acp_video_on) and (falcon_video or st_video) and ((VCNTRL_q(2) and VCO_q(2)) or VCO_q(0))) or
(CLK17M_q and (not acp_video_on) and (falcon_video or st_video) and ((VCNTRL_q(2) and (not VCO_q(2))) or VCO_q(0))) or
(clk25m and (not acp_video_on) and (falcon_video or st_video) and (not VCNTRL_q(2)) and VCO_q(2) and (not VCO_q(0))) or
(clk33m and (not acp_video_on) and (falcon_video or st_video) and (not VCNTRL_q(2)) and (not VCO_q(2)) and (not VCO_q(0))) or
(to_std_logic((clk25m and acp_video_on)='1' and acp_vctr_q(9 downto 8) = "00")) or
(to_std_logic((clk33m and acp_video_on)='1' and acp_vctr_q(9 downto 8) = "01")) or
(clk_video and acp_video_on and acp_vctr_q(9));
-- ------------------------------------------------------------
-- HORIZONTALE SYNC LÄNGE in pixel_clk
@@ -1394,19 +1380,19 @@ begin
std_logic_vector(8d"16" + ("0" & vr_frq(7 downto 1))) when acp_video_on = '1' and acp_vctr(9) = '1' else
(others => '0');
-- ("00001110" and sizeIt(not ACP_VIDEO_ON, 8) and (sizeIt(FALCON_VIDEO, 8) or sizeIt(ST_VIDEO, 8)) and ((sizeIt(vcntrl_q(2), 8) and sizeIt(VCO_q(2), 8)) or sizeIt(VCO_q(0), 8))) or
-- ("00010000" and sizeIt(not ACP_VIDEO_ON, 8) and (sizeIt(FALCON_VIDEO, 8) or sizeIt(ST_VIDEO, 8)) and ((sizeIt(vcntrl_q(2), 8) and sizeIt(not VCO_q(2), 8)) or sizeIt(VCO_q(0),8))) or
-- ("00011100" and sizeIt(not ACP_VIDEO_ON, 8) and (sizeIt(FALCON_VIDEO, 8) or sizeIt(ST_VIDEO, 8)) and sizeIt(not vcntrl_q(2), 8) and sizeIt(VCO_q(2), 8) and sizeIt(not VCO_q(0), 8)) or
-- ("00100000" and sizeIt(not ACP_VIDEO_ON, 8) and (sizeIt(FALCON_VIDEO, 8) or sizeIt(ST_VIDEO, 8)) and sizeIt(not vcntrl_q(2), 8) and sizeIt(not VCO_q(2), 8) and sizeIt(not VCO_q(0), 8)) or
-- ("00011100" and sizeIt(ACP_VIDEO_ON, 8) and sizeIt(to_std_logic(acp_vctr_q(9 downto 8) = "00"), 8)) or
-- ("00100000" and sizeIt(ACP_VIDEO_ON, 8) and sizeIt(to_std_logic(acp_vctr_q(9 downto 8) = "01"), 8)) or
-- ((std_logic_vector(to_unsigned(16, hsy_len_d'LENGTH) + unsigned(std_logic_vector('0' & vr_frq_q(7 downto 1))))) and sizeIt(ACP_VIDEO_ON, 8) and sizeIt(acp_vctr_q(9), 8));
-- ("00001110" and sizeIt(not acp_video_on, 8) and (sizeIt(falcon_video, 8) or sizeIt(st_video, 8)) and ((sizeIt(vcntrl_q(2), 8) and sizeIt(VCO_q(2), 8)) or sizeIt(VCO_q(0), 8))) or
-- ("00010000" and sizeIt(not acp_video_on, 8) and (sizeIt(falcon_video, 8) or sizeIt(st_video, 8)) and ((sizeIt(vcntrl_q(2), 8) and sizeIt(not VCO_q(2), 8)) or sizeIt(VCO_q(0),8))) or
-- ("00011100" and sizeIt(not acp_video_on, 8) and (sizeIt(falcon_video, 8) or sizeIt(st_video, 8)) and sizeIt(not vcntrl_q(2), 8) and sizeIt(VCO_q(2), 8) and sizeIt(not VCO_q(0), 8)) or
-- ("00100000" and sizeIt(not acp_video_on, 8) and (sizeIt(falcon_video, 8) or sizeIt(st_video, 8)) and sizeIt(not vcntrl_q(2), 8) and sizeIt(not VCO_q(2), 8) and sizeIt(not VCO_q(0), 8)) or
-- ("00011100" and sizeIt(acp_video_on, 8) and sizeIt(to_std_logic(acp_vctr_q(9 downto 8) = "00"), 8)) or
-- ("00100000" and sizeIt(acp_video_on, 8) and sizeIt(to_std_logic(acp_vctr_q(9 downto 8) = "01"), 8)) or
-- ((std_logic_vector(to_unsigned(16, hsy_len_d'LENGTH) + unsigned(std_logic_vector('0' & vr_frq_q(7 downto 1))))) and sizeIt(acp_video_on, 8) and sizeIt(acp_vctr_q(9), 8));
-- MULTIPLIKATIONS FAKTOR
MULF <= ("000010" and sizeIt(not ST_VIDEO,6) and sizeIt(vcntrl_q(2),6)) or
("000100" and sizeIt(not ST_VIDEO,6) and sizeIt(not vcntrl_q(2),6)) or
("010000" and sizeIt(ST_VIDEO,6) and sizeIt(vcntrl_q(2),6)) or
("100000" and sizeIt(ST_VIDEO,6) and sizeIt(not vcntrl_q(2),6));
MULF <= ("000010" and sizeIt(not st_video,6) and sizeIt(vcntrl_q(2),6)) or
("000100" and sizeIt(not st_video,6) and sizeIt(not vcntrl_q(2),6)) or
("010000" and sizeIt(st_video,6) and sizeIt(vcntrl_q(2),6)) or
("100000" and sizeIt(st_video,6) and sizeIt(not vcntrl_q(2),6));
-- BREITE IN PIXELN
hdis_len <= ("000101000000" and sizeIt(vcntrl_q(2),12)) or ("001010000000"
@@ -1414,7 +1400,7 @@ begin
-- DOPPELZEILENMODUS
-- ZEILENVERDOPPELUNG EIN AUS
dop_zei_d <= vcntrl_q(0) and (FALCON_VIDEO or ST_VIDEO);
dop_zei_d <= vcntrl_q(0) and (falcon_video or st_video);
-- EINSCHIEBEZEILE AUF "DOPPEL" ZEILEN UND ZEILE NULL WEGEN SYNC
-- EINSCHIEBEZEILE AUF "NORMAL" ZEILEN UND ZEILE NULL WEGEN SYNC
@@ -1426,10 +1412,10 @@ begin
-- DOPPELZEILENFIFO LÖSCHEN AM ENDE DER DOPPELZEILE UND BEI MAIN FIFO START
dop_fifo_clr_d <= (inter_zei_q and hsync_START_q) or SYNC_PIX_q;
-- rand_links[] = HBE[] & ACP_VIDEO_ON
-- # 21 & !ACP_VIDEO_ON & ATARI_SYNC & VCNTRL2
-- # 42 & !ACP_VIDEO_ON & ATARI_SYNC & !VCNTRL2
-- # HBE[] * (0, MULF[5..1]) & !ACP_VIDEO_ON & !ATARI_SYNC; --
-- rand_links[] = HBE[] & acp_video_on
-- # 21 & !acp_video_on & ATARI_SYNC & VCNTRL2
-- # 42 & !acp_video_on & ATARI_SYNC & !VCNTRL2
-- # HBE[] * (0, MULF[5..1]) & !acp_video_on & !ATARI_SYNC; --
rand_links <= HBE_q when acp_video_on else
12d"21" when not acp_video_on and atari_sync and vcntrl(2) else
12d"42" when not acp_video_on and atari_sync and not(vcntrl(2)) else
@@ -1441,13 +1427,13 @@ begin
(std_logic_vector(to_unsigned(42, 12)) and sizeit(not acp_video_on and atari_sync and not vcntrl(2), 12)) or
(std_logic_vector(unsigned(hbe) * unsigned(mulf(5 downto 1))) and sizeit(not acp_video_on and not atari_sync, 12)); */
-- hdis_start[] = HDB[] & ACP_VIDEO_ON
-- # rand_links[] + 1 & !ACP_VIDEO_ON; --
hdis_start <= (HDB_q and sizeIt(ACP_VIDEO_ON, 12)) or ((std_logic_vector(unsigned(rand_links) + 1)) and sizeIt(not ACP_VIDEO_ON,12));
hdis_end <= (hde_q and sizeIt(ACP_VIDEO_ON, 12)) or
((std_logic_vector(unsigned(rand_links) + unsigned(hdis_len))) and sizeIt(not ACP_VIDEO_ON,12));
rand_rechts <= (HBB_q and sizeIt(ACP_VIDEO_ON,12)) or
((std_logic_vector(unsigned(hdis_end) + 1)) and sizeIt(not ACP_VIDEO_ON, 12));
-- hdis_start[] = HDB[] & acp_video_on
-- # rand_links[] + 1 & !acp_video_on; --
hdis_start <= (HDB_q and sizeIt(acp_video_on, 12)) or ((std_logic_vector(unsigned(rand_links) + 1)) and sizeIt(not acp_video_on,12));
hdis_end <= (hde_q and sizeIt(acp_video_on, 12)) or
((std_logic_vector(unsigned(rand_links) + unsigned(hdis_len))) and sizeIt(not acp_video_on,12));
rand_rechts <= (HBB_q and sizeIt(acp_video_on,12)) or
((std_logic_vector(unsigned(hdis_end) + 1)) and sizeIt(not acp_video_on, 12));
hs_start <= hss_q when acp_video_on else
atari_hl(11 downto 0) when not(acp_video_on) and atari_sync and vcntrl(2) else
@@ -1455,10 +1441,10 @@ begin
std_logic_vector(resize(unsigned(hht) + 1 + unsigned(hss) * unsigned(mulf(5 downto 1)), 12)) when not acp_video_on and not atari_sync else
(others => '0');
-- hs_start[] = HSS[] & ACP_VIDEO_ON
-- # atari_hl[11..0] & !ACP_VIDEO_ON & ATARI_SYNC & VCNTRL2
-- # atari_hh[11..0] & !ACP_VIDEO_ON & ATARI_SYNC & !VCNTRL2
-- # (HHT[] + 1 + HSS[]) * (0, MULF[5..1]) & !ACP_VIDEO_ON & !ATARI_SYNC; --
-- hs_start[] = HSS[] & acp_video_on
-- # atari_hl[11..0] & !acp_video_on & ATARI_SYNC & VCNTRL2
-- # atari_hh[11..0] & !acp_video_on & ATARI_SYNC & !VCNTRL2
-- # (HHT[] + 1 + HSS[]) * (0, MULF[5..1]) & !acp_video_on & !ATARI_SYNC; --
--
h_total <= hht_q when acp_video_on else
atari_hl(27 downto 16) when not acp_video_on and atari_sync and vcntrl(2) else
@@ -1466,41 +1452,41 @@ begin
std_logic_vector(resize((unsigned(hht) + 2) * unsigned(mulf), 12)) when not acp_video_on and not atari_sync else
(others => '0');
-- h_total[] = HHT[] & ACP_VIDEO_ON
-- # atari_hl[27..16] & !ACP_VIDEO_ON & ATARI_SYNC & VCNTRL2
-- # atari_hh[27..16] & !ACP_VIDEO_ON & ATARI_SYNC & !VCNTRL2
-- # (HHT[] + 2) * (0, MULF[]) & !ACP_VIDEO_ON & !ATARI_SYNC; --
rand_OBEN <= (VBE_q and sizeIt(ACP_VIDEO_ON,11)) or ("00000011111" and
sizeIt(not ACP_VIDEO_ON,11) and sizeIt(ATARI_SYNC,11)) or
-- h_total[] = HHT[] & acp_video_on
-- # atari_hl[27..16] & !acp_video_on & ATARI_SYNC & VCNTRL2
-- # atari_hh[27..16] & !acp_video_on & ATARI_SYNC & !VCNTRL2
-- # (HHT[] + 2) * (0, MULF[]) & !acp_video_on & !ATARI_SYNC; --
rand_OBEN <= (VBE_q and sizeIt(acp_video_on,11)) or ("00000011111" and
sizeIt(not acp_video_on,11) and sizeIt(ATARI_SYNC,11)) or
(std_logic_vector'('0' & VBE_q(10 downto 1)) and sizeIt(not
ACP_VIDEO_ON,11) and sizeIt(not ATARI_SYNC,11));
acp_video_on,11) and sizeIt(not ATARI_SYNC,11));
VDIS_START <= (VDB_q and sizeIt(ACP_VIDEO_ON,11)) or
("00000100000" and sizeIt(not ACP_VIDEO_ON,11) and sizeIt(ATARI_SYNC,11)) or
((std_logic_vector(unsigned(std_logic_vector('0' & VDB_q(10 downto 1))) + 1)) and sizeIt(not ACP_VIDEO_ON,11) and sizeIt(not ATARI_SYNC,11));
VDIS_START <= (VDB_q and sizeIt(acp_video_on,11)) or
("00000100000" and sizeIt(not acp_video_on,11) and sizeIt(ATARI_SYNC,11)) or
((std_logic_vector(unsigned(std_logic_vector('0' & VDB_q(10 downto 1))) + 1)) and sizeIt(not acp_video_on,11) and sizeIt(not ATARI_SYNC,11));
VDIS_end <= (VDE_q and sizeIt(ACP_VIDEO_ON,11)) or
("00110101111" and sizeIt(not ACP_VIDEO_ON,11) and sizeIt(ATARI_SYNC, 11) and sizeIt(ST_VIDEO,11)) or
("00111111111" and sizeIt(not ACP_VIDEO_ON,11) and sizeIt(ATARI_SYNC,11) and sizeIt(not ST_VIDEO,11)) or
(std_logic_vector'('0' & VDE_q(10 downto 1)) and sizeIt(not ACP_VIDEO_ON,11) and sizeIt(not ATARI_SYNC,11));
VDIS_end <= (VDE_q and sizeIt(acp_video_on,11)) or
("00110101111" and sizeIt(not acp_video_on,11) and sizeIt(ATARI_SYNC, 11) and sizeIt(st_video,11)) or
("00111111111" and sizeIt(not acp_video_on,11) and sizeIt(ATARI_SYNC,11) and sizeIt(not st_video,11)) or
(std_logic_vector'('0' & VDE_q(10 downto 1)) and sizeIt(not acp_video_on,11) and sizeIt(not ATARI_SYNC,11));
rand_UNTEN <= (VBB_q and sizeIt(ACP_VIDEO_ON,11)) or
((std_logic_vector(unsigned(VDIS_end) + 1)) and sizeIt(not ACP_VIDEO_ON,11) and sizeIt(ATARI_SYNC,11)) or
((std_logic_vector(unsigned(std_logic_vector('0' & VBB_q(10 downto 1))) + 1)) and sizeIt(not ACP_VIDEO_ON,11) and sizeIt(not ATARI_SYNC,11));
border_bottom <= (VBB_q and sizeIt(acp_video_on,11)) or
((std_logic_vector(unsigned(VDIS_end) + 1)) and sizeIt(not acp_video_on,11) and sizeIt(ATARI_SYNC,11)) or
((std_logic_vector(unsigned(std_logic_vector('0' & VBB_q(10 downto 1))) + 1)) and sizeIt(not acp_video_on,11) and sizeIt(not ATARI_SYNC,11));
VS_START <= (VSS_q and sizeIt(ACP_VIDEO_ON,11)) or (ATARI_VL_q(10 downto 0)
and sizeIt(not ACP_VIDEO_ON,11) and sizeIt(ATARI_SYNC,11) and
VS_START <= (VSS_q and sizeIt(acp_video_on,11)) or (atari_vl_q(10 downto 0)
and sizeIt(not acp_video_on,11) and sizeIt(ATARI_SYNC,11) and
sizeIt(vcntrl_q(2),11)) or (atari_vh_q(10 downto 0) and sizeIt(not
ACP_VIDEO_ON,11) and sizeIt(ATARI_SYNC,11) and sizeIt(not
acp_video_on,11) and sizeIt(ATARI_SYNC,11) and sizeIt(not
vcntrl_q(2),11)) or (std_logic_vector'('0' & VSS_q(10 downto 1)) and
sizeIt(not ACP_VIDEO_ON,11) and sizeIt(not ATARI_SYNC,11));
V_TOTAL <= (VFT_q and sizeIt(ACP_VIDEO_ON,11)) or (ATARI_VL_q(26 downto 16)
and sizeIt(not ACP_VIDEO_ON,11) and sizeIt(ATARI_SYNC,11) and
sizeIt(not acp_video_on,11) and sizeIt(not ATARI_SYNC,11));
V_TOTAL <= (VFT_q and sizeIt(acp_video_on,11)) or (atari_vl_q(26 downto 16)
and sizeIt(not acp_video_on,11) and sizeIt(ATARI_SYNC,11) and
sizeIt(vcntrl_q(2),11)) or (atari_vh_q(26 downto 16) and sizeIt(not
ACP_VIDEO_ON,11) and sizeIt(ATARI_SYNC,11) and sizeIt(not
acp_video_on,11) and sizeIt(ATARI_SYNC,11) and sizeIt(not
vcntrl_q(2),11)) or (std_logic_vector'('0' & VFT_q(10 downto 1)) and
sizeIt(not ACP_VIDEO_ON,11) and sizeIt(not ATARI_SYNC,11));
sizeIt(not acp_video_on,11) and sizeIt(not ATARI_SYNC,11));
-- ZÄHLER
last_d <= to_std_logic(vhcnt_q = (std_logic_vector(unsigned(h_total) - 2)));
@@ -1512,7 +1498,7 @@ begin
-- DISPLAY ON OFF
-- 1 ZEILE DAVOR ON OFF
dpo_zl_d <= to_std_logic((unsigned(vvcnt_q) > unsigned(std_logic_vector(unsigned(rand_OBEN) - 1))) and (unsigned(vvcnt_q) < unsigned(std_logic_vector(unsigned(rand_UNTEN) - 1))));
dpo_zl_d <= to_std_logic((unsigned(vvcnt_q) > unsigned(std_logic_vector(unsigned(rand_OBEN) - 1))) and (unsigned(vvcnt_q) < unsigned(std_logic_vector(unsigned(border_bottom) - 1))));
-- AM ZEILENendE ÃœBERNEHMEN
dpo_zl_ena <= last_q;