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fix timing violation at border color assignment

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This commit is contained in:
Markus Fröschle
2016-04-14 18:11:14 +00:00
parent 8114dcadf3
commit fb71e53c7e
1 changed files with 4 additions and 7 deletions
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11
FPGA_Quartus_13.1/Video/video_mod_mux_clutctr.vhd
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@@ -468,7 +468,6 @@ ARCHITECTURE rtl OF video_mod_mux_clutctr IS
SIGNAL CLK17M : std_logic; SIGNAL CLK17M : std_logic;
SIGNAL color4_i : std_logic; SIGNAL color4_i : std_logic;
SIGNAL pixel_clk_i : std_logic; SIGNAL pixel_clk_i : std_logic;
signal fbee_pxl_half : unsigned(7 downto 0);
-- Sub Module Interface Section -- Sub Module Interface Section
@@ -507,7 +506,7 @@ ARCHITECTURE rtl OF video_mod_mux_clutctr IS
BEGIN BEGIN
-- Sub Module Section -- Sub Module Section
u0 : lpm_bustri_WORD u0 : entity work.lpm_bustri_WORD
PORT MAP PORT MAP
( (
data => u0_data, data => u0_data,
@@ -570,9 +569,9 @@ BEGIN
BORDER_COLOR(15 downto 8) <= BORDER_COLOR_q(15 downto 8); BORDER_COLOR(15 downto 8) <= BORDER_COLOR_q(15 downto 8);
BORDER_COLOR(7 downto 0) <= BORDER_COLOR_q(7 downto 0); BORDER_COLOR(7 downto 0) <= BORDER_COLOR_q(7 downto 0);
PROCESS (main_clk) PROCESS (pixel_clk_i)
BEGIN BEGIN
IF rising_edge(main_clk) THEN IF rising_edge(pixel_clk_i) THEN
IF BORDER_COLOR16_ena_ctrl = '1' THEN IF BORDER_COLOR16_ena_ctrl = '1' THEN
border_color_q(23 downto 16) <= border_color_d(23 downto 16); border_color_q(23 downto 16) <= border_color_d(23 downto 16);
END IF; END IF;
@@ -1536,15 +1535,13 @@ BEGIN
-- 640 pixels, 25.175 MHz, VGA -- 640 pixels, 25.175 MHz, VGA
-- hsync pulse length in pixeln = frequenz / = 500ns -- hsync pulse length in pixeln = frequenz / = 500ns
fbee_pxl_half <= d"16" + ("0" & vr_frq(7 downto 1));
HSY_LEN_d <= std_logic_vector'(d"14") when acp_video_on = '0' and (falcon_video = '1' or st_video = '1') and vcntrl(2) = '1' and (vco(2) = '1' or vco(0) = '1') else HSY_LEN_d <= std_logic_vector'(d"14") when acp_video_on = '0' and (falcon_video = '1' or st_video = '1') and vcntrl(2) = '1' and (vco(2) = '1' or vco(0) = '1') else
std_logic_vector'(d"16") when acp_video_on = '0' and (falcon_video = '1' or st_video = '1') and vcntrl(2) = '1' and (vco(2) = '0' or vco(0) = '1') else std_logic_vector'(d"16") when acp_video_on = '0' and (falcon_video = '1' or st_video = '1') and vcntrl(2) = '1' and (vco(2) = '0' or vco(0) = '1') else
std_logic_vector'(d"28") when acp_video_on = '0' and (falcon_video = '1' or st_video = '1') and vcntrl(2) = '0' and vco(2) = '1' and vco(0) = '0' else std_logic_vector'(d"28") when acp_video_on = '0' and (falcon_video = '1' or st_video = '1') and vcntrl(2) = '0' and vco(2) = '1' and vco(0) = '0' else
std_logic_vector'(d"32") when acp_video_on = '0' and (falcon_video = '1' or st_video = '1') and vcntrl(2) = '0' and vco(2) = '0' and vco(0) = '0' else std_logic_vector'(d"32") when acp_video_on = '0' and (falcon_video = '1' or st_video = '1') and vcntrl(2) = '0' and vco(2) = '0' and vco(0) = '0' else
std_logic_vector'(d"28") when acp_video_on = '1' and acp_vctr(9 downto 8) = "00" else std_logic_vector'(d"28") when acp_video_on = '1' and acp_vctr(9 downto 8) = "00" else
std_logic_vector'(d"32") when acp_video_on = '1' and acp_vctr(9 downto 8) = "01" else std_logic_vector'(d"32") when acp_video_on = '1' and acp_vctr(9 downto 8) = "01" else
std_logic_vector(fbee_pxl_half) when acp_video_on = '1' and acp_vctr(9) = '1'; std_logic_vector(d"16" + ("0" & vr_frq(7 downto 1))) when acp_video_on = '1' and acp_vctr(9) = '1';
-- std_logic_vector'(vr_frq(7 downto 1) + unsigned'(8d"16")) when acp_video_on = '1' and acp_vctr(9) = '1' ;
-- ("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 -- ("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 -- ("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