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finally fixed multiple drivers problem

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This commit is contained in:
Markus Fröschle
2016-07-28 11:48:10 +00:00
parent 69d3f17a8b
commit 3cddba74a6
9 changed files with 760 additions and 907 deletions
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137
FalconIO_SDCard_IDE_CF/FalconIO_SDCard_IDE_CF.vhd
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@@ -130,7 +130,8 @@ ENTITY falconio_sdcard_ide_cf IS
WR_DATA : OUT std_logic;
WR_GATE : OUT std_logic;
DMA_DRQ : OUT std_logic;
FB_AD : INOUT std_logic_vector(31 DOWNTO 0);
fb_ad_in : in std_logic_vector(31 downto 0);
fb_ad_out : out std_logic_vector(31 downto 0);
LP_D : INOUT std_logic_vector(7 DOWNTO 0);
SND_A : INOUT std_logic_vector(7 downto 0);
ACSI_D : INOUT std_logic_vector(7 DOWNTO 0);
@@ -302,11 +303,11 @@ BEGIN
nDREQ0 <= '0';
-- input daten halten
p_hold_input_data : PROCESS(MAIN_CLK, nFB_WR, FB_AD(31 DOWNTO 16), FB_ADI(15 DOWNTO 0))
p_hold_input_data : PROCESS(MAIN_CLK, nFB_WR, fb_ad_in(31 DOWNTO 16), FB_ADI(15 DOWNTO 0))
BEGIN
IF rising_edge(MAIN_CLK) THEN
IF nFB_WR = '0' THEN
FB_ADI <= FB_AD(31 downto 16);
FB_ADI <= fb_ad_in(31 downto 16);
ELSE
FB_ADI <= FB_ADI;
END IF;
@@ -403,9 +404,9 @@ BEGIN
wrusedw => RDF_AZ
);
FCF_CS <= '1' WHEN nFB_CS2 = '0' AND FB_ADR(26 DOWNTO 0) = x"0020110" AND LONG = '1' ELSE '0'; -- F002'0110 LONG ONLY
FCF_APH <= '1' WHEN FB_ALE = '1' AND FB_AD(31 DOWNTO 0) = x"F0020110" AND LONG = '1' ELSE '0'; -- ADRESSPHASE F0020110 LONG ONLY
FCF_APH <= '1' WHEN FB_ALE = '1' AND fb_ad_in(31 DOWNTO 0) = x"F0020110" AND LONG = '1' ELSE '0'; -- ADRESSPHASE F0020110 LONG ONLY
RDF_RDE <= '1' WHEN FCF_APH = '1' AND nFB_WR = '1' ELSE '0'; -- AKTIVIEREN IN ADRESSPHASE
FB_AD <= RDF_DOUT(7 DOWNTO 0) & RDF_DOUT(15 DOWNTO 8) & RDF_DOUT(23 DOWNTO 16) & RDF_DOUT(31 DOWNTO 24) WHEN FCF_CS = '1' and nFB_OE = '0'
fb_ad_out <= RDF_DOUT(7 DOWNTO 0) & RDF_DOUT(15 DOWNTO 8) & RDF_DOUT(23 DOWNTO 16) & RDF_DOUT(31 DOWNTO 24) WHEN FCF_CS = '1' and nFB_OE = '0'
ELSE (OTHERS => 'Z');
RDF_DIN <= CD_OUT_FDC WHEN DMA_MODUS(7) = '1' ELSE SCSI_DOUT;
@@ -413,7 +414,7 @@ BEGIN
WRF: dcfifo1
PORT MAP(
aclr => CLR_FIFO,
data => FB_AD(7 DOWNTO 0) & FB_AD(15 DOWNTO 8) & FB_AD(23 DOWNTO 16) & FB_AD(31 DOWNTO 24),
data => fb_ad_in(7 DOWNTO 0) & fb_ad_in(15 DOWNTO 8) & fb_ad_in(23 DOWNTO 16) & fb_ad_in(31 DOWNTO 24),
rdclk => FDC_CLK,
rdreq => WRF_RDE,
wrclk => MAIN_CLK,
@@ -423,7 +424,7 @@ BEGIN
);
CD_IN_FDC <= WRF_DOUT WHEN DMA_ACTIV = '1' and DMA_MODUS(8) = '1' ELSE FB_ADI(7 DOWNTO 0); -- BEI DMA WRITE <-FIFO SONST <-FB
DMA_AZ_CS <= '1' WHEN nFB_CS2 = '0' AND FB_ADR(26 DOWNTO 0) = x"002010C" ELSE '0'; -- F002'010C LONG
FB_AD <= DMA_DRQ_Q & DMA_DRQ_REG & IDE_INT & FDINT & SCSI_INT & RDF_AZ & "0" & DMA_STATUS & "00" & WRF_AZ WHEN DMA_AZ_CS = '1' and nFB_OE = '0'
fb_ad_out <= DMA_DRQ_Q & DMA_DRQ_REG & IDE_INT & FDINT & SCSI_INT & RDF_AZ & "0" & DMA_STATUS & "00" & WRF_AZ WHEN DMA_AZ_CS = '1' and nFB_OE = '0'
ELSE (OTHERS => 'Z');
DMA_DRQ_Q <= '1' WHEN DMA_DRQ_REG = "11" and DMA_MODUS(6) = '0' ELSE '0';
@@ -581,9 +582,9 @@ BEGIN
CA1 <= '1' WHEN DMA_ACTIV = '1' ELSE DMA_MODUS(1);
CA2 <= '1' WHEN DMA_ACTIV = '1' ELSE DMA_MODUS(2);
FB_AD(23 downto 16) <= "0000" & (not DMA_STATUS(1)) & "0" & WDC_BSL(1) & HD_DD when WDC_BSL_CS = '1' and nFB_OE = '0' else (OTHERS => 'Z');
FB_AD(31 downto 24) <= "00000000" when DMA_DATEN_CS = '1' and nFB_OE = '0' ELSE "ZZZZZZZZ";
FB_AD(23 DOWNTO 16) <= FDC_OUT WHEN DMA_DATEN_CS = '1' AND DMA_MODUS(4 DOWNTO 3) = "00" AND nFB_OE = '0' ELSE
fb_ad_out(23 downto 16) <= "0000" & (not DMA_STATUS(1)) & "0" & WDC_BSL(1) & HD_DD when WDC_BSL_CS = '1' and nFB_OE = '0' else (OTHERS => 'Z');
fb_ad_out(31 downto 24) <= "00000000" when DMA_DATEN_CS = '1' and nFB_OE = '0' ELSE "ZZZZZZZZ";
fb_ad_out(23 DOWNTO 16) <= FDC_OUT WHEN DMA_DATEN_CS = '1' AND DMA_MODUS(4 DOWNTO 3) = "00" AND nFB_OE = '0' ELSE
SCSI_DOUT WHEN DMA_DATEN_CS = '1' AND DMA_MODUS(4 DOWNTO 3) = "01" AND nFB_OE = '0' ELSE
DMA_BYT_CNT(16 downto 9) when DMA_DATEN_CS = '1' and DMA_MODUS(4) = '1' and nFB_OE = '0' else "ZZZZZZZZ";
--- WDC BSL REGISTER -------------------------------------------------------
@@ -593,7 +594,7 @@ BEGIN
WDC_BSL <= "00";
ELSIF rising_edge(MAIN_CLK) AND WDC_BSL_CS = '1' AND nFB_WR = '0' THEN
IF FB_B0 = '1' THEN
WDC_BSL(1 DOWNTO 0) <= FB_AD(25 DOWNTO 24);
WDC_BSL(1 DOWNTO 0) <= fb_ad_in(25 DOWNTO 24);
ELSE
WDC_BSL(1 DOWNTO 0) <= WDC_BSL(1 DOWNTO 0);
END IF;
@@ -606,12 +607,12 @@ BEGIN
DMA_MODUS <= x"0000";
ELSIF rising_edge(MAIN_CLK) AND DMA_MODUS_CS = '1' AND nFB_WR = '0' THEN
IF FB_B0 = '1' THEN
DMA_MODUS(15 DOWNTO 8) <= FB_AD(31 DOWNTO 24);
DMA_MODUS(15 DOWNTO 8) <= fb_ad_in(31 DOWNTO 24);
ELSE
DMA_MODUS(15 DOWNTO 8) <= DMA_MODUS(15 DOWNTO 8);
END IF;
IF FB_B1 = '1' THEN
DMA_MODUS(7 DOWNTO 0) <= FB_AD(23 DOWNTO 16);
DMA_MODUS(7 DOWNTO 0) <= fb_ad_in(23 DOWNTO 16);
ELSE
DMA_MODUS(7 DOWNTO 0) <= DMA_MODUS(7 DOWNTO 0);
END IF;
@@ -626,16 +627,16 @@ BEGIN
DMA_BYT_CNT <= x"00000000";
ELSIF rising_edge(MAIN_CLK) AND nFB_WR = '0' AND DMA_DATEN_CS = '1' AND nFB_WR = '0' AND DMA_MODUS(4) = '1' AND FB_B1 = '1' THEN
DMA_BYT_CNT(31 downto 17) <= "000000000000000";
DMA_BYT_CNT(16 DOWNTO 9) <= FB_AD(23 DOWNTO 16);
DMA_BYT_CNT(16 DOWNTO 9) <= fb_ad_in(23 DOWNTO 16);
DMA_BYT_CNT(8 downto 0) <= "000000000";
ELSIF rising_edge(MAIN_CLK) AND nFB_WR = '0' AND DMA_BYT_CNT_CS = '1' THEN
DMA_BYT_CNT <= FB_AD;
DMA_BYT_CNT <= fb_ad_in;
ELSE
DMA_BYT_CNT <= DMA_BYT_CNT;
END IF;
END PROCESS;
--------------------------------------------------------------------
FB_AD(31 downto 16) <= "0000000000000" & DMA_STATUS when DMA_MODUS_CS = '1' and nFB_OE = '0' else "ZZZZZZZZZZZZZZZZ";
fb_ad_out(31 downto 16) <= "0000000000000" & DMA_STATUS when DMA_MODUS_CS = '1' and nFB_OE = '0' else "ZZZZZZZZZZZZZZZZ";
DMA_STATUS(0) <= '1'; -- DMA OK
DMA_STATUS(1) <= '1' WHEN DMA_BYT_CNT /= 0 AND DMA_BYT_CNT(31) = '0' ELSE '0'; -- WENN byts UND NICHT MINUS
DMA_STATUS(2) <= '0' WHEN DMA_DRQ_I = '1' OR SCSI_DRQ = '1' ELSE '0';
@@ -660,7 +661,7 @@ BEGIN
IF nRSTO = '0' THEN
DMA_TOP <= x"00";
ELSIF rising_edge(MAIN_CLK) AND nFB_WR = '0' AND (DMA_TOP_CS = '1' OR DMA_ADR_CS = '1') THEN
DMA_TOP <= FB_AD(31 DOWNTO 24);
DMA_TOP <= fb_ad_in(31 DOWNTO 24);
ELSE
DMA_TOP <= DMA_TOP;
END IF;
@@ -670,7 +671,7 @@ BEGIN
IF nRSTO = '0' THEN
DMA_HIGH <= x"00";
ELSIF rising_edge(MAIN_CLK) AND nFB_WR = '0' AND (DMA_HIGH_CS = '1' OR DMA_ADR_CS = '1') THEN
DMA_HIGH <= FB_AD(23 DOWNTO 16);
DMA_HIGH <= fb_ad_in(23 DOWNTO 16);
ELSE
DMA_HIGH <= DMA_HIGH;
END IF;
@@ -682,9 +683,9 @@ BEGIN
DMA_MID <= x"00";
ELSIF rising_edge(MAIN_CLK) AND nFB_WR = '0' THEN
IF DMA_MID_CS = '1' THEN
DMA_MID <= FB_AD(23 DOWNTO 16);
DMA_MID <= fb_ad_in(23 DOWNTO 16);
ELSIF DMA_ADR_CS = '1' THEN
DMA_MID <= FB_AD(15 DOWNTO 8);
DMA_MID <= fb_ad_in(15 DOWNTO 8);
END IF;
END IF;
END PROCESS;
@@ -695,9 +696,9 @@ BEGIN
DMA_LOW <= x"00";
ELSIF rising_edge(MAIN_CLK) AND nFB_WR = '0' THEN
IF DMA_LOW_CS = '1'THEN
DMA_LOW <= FB_AD(23 DOWNTO 16);
DMA_LOW <= fb_ad_in(23 DOWNTO 16);
ELSIF DMA_ADR_CS = '1' THEN
DMA_LOW <= FB_AD(7 DOWNTO 0);
DMA_LOW <= fb_ad_in(7 DOWNTO 0);
END IF;
END IF;
END PROCESS;
@@ -707,18 +708,18 @@ BEGIN
DMA_MID_CS <= '1' WHEN nFB_CS1 = '0' AND FB_ADR(19 DOWNTO 1) = x"7C305" AND FB_B1 = '1' ELSE '0'; -- F860B/2
DMA_LOW_CS <= '1' WHEN nFB_CS1 = '0' AND FB_ADR(19 DOWNTO 1) = x"7C306" AND FB_B1 = '1' ELSE '0'; -- F860D/2
FB_AD(31 DOWNTO 24) <= DMA_TOP WHEN DMA_TOP_CS = '1' and nFB_OE = '0' ELSE "ZZZZZZZZ";
FB_AD(23 DOWNTO 16) <= DMA_HIGH WHEN DMA_HIGH_CS = '1' and nFB_OE = '0' ELSE "ZZZZZZZZ";
FB_AD(23 DOWNTO 16) <= DMA_MID WHEN DMA_MID_CS = '1' and nFB_OE = '0' ELSE "ZZZZZZZZ";
FB_AD(23 DOWNTO 16) <= DMA_LOW WHEN DMA_LOW_CS = '1' and nFB_OE = '0' ELSE "ZZZZZZZZ";
fb_ad_out(31 DOWNTO 24) <= DMA_TOP WHEN DMA_TOP_CS = '1' and nFB_OE = '0' ELSE "ZZZZZZZZ";
fb_ad_out(23 DOWNTO 16) <= DMA_HIGH WHEN DMA_HIGH_CS = '1' and nFB_OE = '0' ELSE "ZZZZZZZZ";
fb_ad_out(23 DOWNTO 16) <= DMA_MID WHEN DMA_MID_CS = '1' and nFB_OE = '0' ELSE "ZZZZZZZZ";
fb_ad_out(23 DOWNTO 16) <= DMA_LOW WHEN DMA_LOW_CS = '1' and nFB_OE = '0' ELSE "ZZZZZZZZ";
-- DIRECTZUGRIFF
DMA_DIRM_CS <= '1' WHEN nFB_CS2 = '0' AND FB_ADR(26 DOWNTO 0) = x"20100" ELSE '0'; -- F002'0100 WORD
DMA_ADR_CS <= '1' WHEN nFB_CS2 = '0' AND FB_ADR(26 DOWNTO 0) = x"20104" ELSE '0'; -- F002'0104 LONG
DMA_BYT_CNT_CS <= '1' WHEN nFB_CS2 = '0' AND FB_ADR(26 DOWNTO 0) = x"20108" ELSE '0'; -- F002'0108 LONG
FB_AD <= DMA_TOP & DMA_HIGH & DMA_MID & DMA_LOW when DMA_ADR_CS = '1' and nFB_OE = '0' else "ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ";
FB_AD(31 DOWNTO 16) <= DMA_MODUS WHEN DMA_DIRM_CS = '1' and nFB_OE = '0' ELSE "ZZZZZZZZZZZZZZZZ";
FB_AD <= DMA_BYT_CNT WHEN DMA_BYT_CNT_CS = '1' and nFB_OE = '0' ELSE "ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ";
fb_ad_out <= DMA_TOP & DMA_HIGH & DMA_MID & DMA_LOW when DMA_ADR_CS = '1' and nFB_OE = '0' else "ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ";
fb_ad_out(31 DOWNTO 16) <= DMA_MODUS WHEN DMA_DIRM_CS = '1' and nFB_OE = '0' ELSE "ZZZZZZZZZZZZZZZZ";
fb_ad_out <= DMA_BYT_CNT WHEN DMA_BYT_CNT_CS = '1' and nFB_OE = '0' ELSE "ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ";
-- DMA RW TOGGLE ------------------------------------------
PROCESS(MAIN_CLK, nRSTO, DMA_MODUS_CS, DMA_MODUS, DMA_DIR_OLD)
@@ -840,8 +841,8 @@ BEGIN
);
ACIA_CS_I <= '1' WHEN nFB_CS1 = '0'AND FB_ADR(19 DOWNTO 3) = x"1FF80" ELSE '0'; -- FFC00-FFC07 FFC00/8
KEYB_RxD <= '0' WHEN AMKB_REG(3) = '0' or PIC_AMKB_RX = '0' ELSE '1'; -- TASTATUR DATEN VOM PIC(PS2) OR NORMAL //
FB_AD(31 DOWNTO 24) <= DATA_OUT_ACIA_I WHEN ACIA_CS_I = '1' and FB_ADR(2) = '0' and nFB_OE = '0' ELSE
DATA_OUT_ACIA_II WHEN ACIA_CS_I = '1' and FB_ADR(2) = '1' and nFB_OE = '0' ELSE "ZZZZZZZZ";
fb_ad_out(31 DOWNTO 24) <= DATA_OUT_ACIA_I WHEN ACIA_CS_I = '1' and FB_ADR(2) = '0' and nFB_OE = '0' ELSE
DATA_OUT_ACIA_II WHEN ACIA_CS_I = '1' and FB_ADR(2) = '1' and nFB_OE = '0' ELSE (others => 'Z');
-- AMKB_TX: SPIKES AUSFILTERN und sychronisieren ------------------------------------------
PROCESS(CLK2M, AMKB_RX, AMKB_REG)
@@ -916,7 +917,7 @@ BEGIN
DTACKn => DTACK_OUT_MFPn,
-- Data and Adresses:
RS => FB_ADR(5 DOWNTO 1),
DATA_IN => FB_AD(23 DOWNTO 16),
DATA_IN => fb_ad_in(23 DOWNTO 16),
DATA_OUT => DATA_OUT_MFP,
-- DATA_EN => DATA_EN_MFP,
GPIP_IN(7) => NOT DMA_DRQ_Q,
@@ -957,10 +958,10 @@ BEGIN
MFP_INTACK <= '1' WHEN nFB_CS2 = '0' AND FB_ADR(26 DOWNTO 0) = x"20000" ELSE '0'; --F002'0000
LDS <= '1' WHEN MFP_CS = '1' OR MFP_INTACK = '1' ELSE '0';
FB_AD(23 DOWNTO 16) <= DATA_OUT_MFP WHEN MFP_CS = '1' and nFB_OE = '0' ELSE "ZZZZZZZZ";
FB_AD(31 DOWNTO 10) <= "0000000000000000000000" WHEN MFP_INTACK = '1' and nFB_OE = '0' ELSE "ZZZZZZZZZZZZZZZZZZZZZZ";
FB_AD(9 DOWNTO 2) <= DATA_OUT_MFP when MFP_INTACK = '1' and nFB_OE = '0' ELSE "ZZZZZZZZ";
FB_AD(1 DOWNTO 0) <= "00" WHEN MFP_INTACK = '1' AND nFB_OE = '0' ELSE "ZZ";
fb_ad_out(23 DOWNTO 16) <= DATA_OUT_MFP WHEN MFP_CS = '1' and nFB_OE = '0' ELSE (others => 'Z');
fb_ad_out(31 DOWNTO 10) <= "0000000000000000000000" WHEN MFP_INTACK = '1' and nFB_OE = '0' ELSE (others => 'Z');
fb_ad_out(9 DOWNTO 2) <= DATA_OUT_MFP when MFP_INTACK = '1' and nFB_OE = '0' ELSE (others => 'Z');
fb_ad_out(1 DOWNTO 0) <= "00" WHEN MFP_INTACK = '1' AND nFB_OE = '0' ELSE (others => 'Z');
DINTn <= '0' WHEN IDE_INT = '1' AND ACP_CONF(28) = '1' ELSE
'0' WHEN FDINT = '1' ELSE
'0' WHEN SCSI_INT = '1' AND ACP_CONF(28) = '1' ELSE '1';
@@ -1000,7 +1001,7 @@ BEGIN
SNDCS_I <= '1' WHEN SNDCS = '1' AND FB_ADR (1 DOWNTO 1) = "0" ELSE '0';
SNDIR_I <= '1' WHEN SNDCS = '1' AND nFB_WR = '0' ELSE '0';
FB_AD(31 DOWNTO 24) <= DA_OUT_X WHEN SNDCS_I = '1' and nFB_OE = '0' ELSE "ZZZZZZZZ";
fb_ad_out(31 DOWNTO 24) <= DA_OUT_X WHEN SNDCS_I = '1' and nFB_OE = '0' ELSE (others => 'Z');
nnIDE_RES <= SND_A_X(7);
LP_DIR_X <= SND_A_X(6);
@@ -1012,7 +1013,7 @@ BEGIN
DSA_D <= SND_A_X(1);
nSDSEL <= SND_A_X(0);
SND_A <= SND_A_X;
LP_D <= LP_D_X WHEN LP_DIR_X = '0' ELSE "ZZZZZZZZ";
LP_D <= LP_D_X WHEN LP_DIR_X = '0' ELSE (others => 'Z');
LP_DIR <= LP_DIR_X;
@@ -1027,143 +1028,143 @@ BEGIN
IF nRSTO = '0' THEN
sndmactl <= x"00";
ELSIF rising_edge(MAIN_CLK) and dma_snd_cs = '1' and FB_ADR(5 DOWNTO 1) = x"0" and nFB_WR = '0' and FB_B1 ='1' THEN
sndmactl <= FB_AD(23 DOWNTO 16);
sndmactl <= fb_ad_in(23 DOWNTO 16);
ELSE
sndmactl <= sndmactl;
END IF;
END PROCESS;
FB_AD(23 DOWNTO 16) <= sndmactl WHEN dma_snd_cs = '1' and FB_ADR(5 DOWNTO 1) = x"0" and nFB_OE = '0' ELSE "ZZZZZZZZ";
fb_ad_out(23 DOWNTO 16) <= sndmactl WHEN dma_snd_cs = '1' and FB_ADR(5 DOWNTO 1) = x"0" and nFB_OE = '0' ELSE (others => 'Z');
PROCESS(nRSTO, MAIN_CLK, FB_ADR(5 DOWNTO 1), dma_snd_cs)
begin
IF nRSTO = '0' THEN
sndbashi <= x"00";
ELSIF rising_edge(MAIN_CLK) and dma_snd_cs = '1' and FB_ADR(5 DOWNTO 1) = x"1" and nFB_WR = '0' and FB_B1 ='1' THEN
sndbashi <= FB_AD(23 DOWNTO 16);
sndbashi <= fb_ad_in(23 DOWNTO 16);
ELSE
sndbashi <= sndbashi;
END IF;
END PROCESS;
FB_AD(23 DOWNTO 16) <= sndbashi WHEN dma_snd_cs = '1' and FB_ADR(5 DOWNTO 1) = x"1" and nFB_OE = '0' ELSE "ZZZZZZZZ";
fb_ad_out(23 DOWNTO 16) <= sndbashi WHEN dma_snd_cs = '1' and FB_ADR(5 DOWNTO 1) = x"1" and nFB_OE = '0' ELSE (others => 'Z');
PROCESS(nRSTO,MAIN_CLK,FB_ADR(5 DOWNTO 1), dma_snd_cs)
BEGIN
IF nRSTO = '0' THEN
sndbasmi <= x"00";
ELSIF rising_edge(MAIN_CLK) and dma_snd_cs = '1' and FB_ADR(5 DOWNTO 1) = x"2" and nFB_WR = '0' and FB_B1 ='1' THEN
sndbasmi <= FB_AD(23 DOWNTO 16);
sndbasmi <= fb_ad_in(23 DOWNTO 16);
ELSE
sndbasmi <= sndbasmi;
END IF;
END PROCESS;
FB_AD(23 DOWNTO 16) <= sndbasmi WHEN dma_snd_cs = '1' and FB_ADR(5 DOWNTO 1) = x"2" and nFB_OE = '0' ELSE "ZZZZZZZZ";
fb_ad_out(23 DOWNTO 16) <= sndbasmi WHEN dma_snd_cs = '1' and FB_ADR(5 DOWNTO 1) = x"2" and nFB_OE = '0' ELSE (others => 'Z');
PROCESS(nRSTO, MAIN_CLK, FB_ADR(5 DOWNTO 1), dma_snd_cs)
BEGIN
IF nRSTO = '0' THEN
sndbaslo <= x"00";
ELSIF rising_edge(MAIN_CLK) and dma_snd_cs = '1' and FB_ADR(5 DOWNTO 1) = x"3" and nFB_WR = '0' and FB_B1 ='1' THEN
sndbaslo <= FB_AD(23 DOWNTO 16);
sndbaslo <= fb_ad_in(23 DOWNTO 16);
ELSE
sndbaslo <= sndbaslo;
END IF;
END PROCESS;
FB_AD(23 DOWNTO 16) <= sndbaslo WHEN dma_snd_cs = '1' and FB_ADR(5 DOWNTO 1) = x"3" and nFB_OE = '0' ELSE "ZZZZZZZZ";
fb_ad_out(23 DOWNTO 16) <= sndbaslo WHEN dma_snd_cs = '1' and FB_ADR(5 DOWNTO 1) = x"3" and nFB_OE = '0' ELSE (others => 'Z');
PROCESS(nRSTO,MAIN_CLK,FB_ADR(5 DOWNTO 1), dma_snd_cs)
BEGIN
IF nRSTO = '0' THEN
sndadrhi <= x"00";
ELSIF rising_edge(MAIN_CLK) and dma_snd_cs = '1' and FB_ADR(5 DOWNTO 1) = x"4" and nFB_WR = '0' and FB_B1 ='1' THEN
sndadrhi <= FB_AD(23 DOWNTO 16);
sndadrhi <= fb_ad_in(23 DOWNTO 16);
ELSE
sndadrhi <= sndadrhi;
END IF;
END PROCESS;
FB_AD(23 DOWNTO 16) <= sndadrhi WHEN dma_snd_cs = '1' and FB_ADR(5 DOWNTO 1) = x"4" and nFB_OE = '0' ELSE "ZZZZZZZZ";
fb_ad_out(23 DOWNTO 16) <= sndadrhi WHEN dma_snd_cs = '1' and FB_ADR(5 DOWNTO 1) = x"4" and nFB_OE = '0' ELSE (others => 'Z');
PROCESS(nRSTO, MAIN_CLK, FB_ADR(5 DOWNTO 1), dma_snd_cs)
BEGIN
IF nRSTO = '0' THEN
sndadrmi <= x"00";
ELSIF rising_edge(MAIN_CLK) and dma_snd_cs = '1' and FB_ADR(5 DOWNTO 1) = x"5" and nFB_WR = '0' and FB_B1 ='1' THEN
sndadrmi <= FB_AD(23 DOWNTO 16);
sndadrmi <= fb_ad_in(23 DOWNTO 16);
ELSE
sndadrmi <= sndadrmi;
END IF;
END PROCESS;
FB_AD(23 DOWNTO 16) <= sndadrmi WHEN dma_snd_cs = '1' and FB_ADR(5 DOWNTO 1) = x"5" and nFB_OE = '0' else "ZZZZZZZZ";
fb_ad_out(23 DOWNTO 16) <= sndadrmi WHEN dma_snd_cs = '1' and FB_ADR(5 DOWNTO 1) = x"5" and nFB_OE = '0' else (others => 'Z');
PROCESS(nRSTO, MAIN_CLK, FB_ADR(5 DOWNTO 1), dma_snd_cs)
BEGIN
IF nRSTO = '0' THEN
sndadrlo <= x"00";
ELSIF rising_edge(MAIN_CLK) and dma_snd_cs = '1' and FB_ADR(5 DOWNTO 1) = x"6" and nFB_WR = '0' and FB_B1 ='1' THEN
sndadrlo <= FB_AD(23 DOWNTO 16);
sndadrlo <= fb_ad_in(23 DOWNTO 16);
ELSE
sndadrlo <= sndadrlo;
END IF;
END PROCESS;
FB_AD(23 DOWNTO 16) <= sndadrlo WHEN dma_snd_cs = '1' and FB_ADR(5 DOWNTO 1) = x"6" and nFB_OE = '0' ELSE "ZZZZZZZZ";
fb_ad_out(23 DOWNTO 16) <= sndadrlo WHEN dma_snd_cs = '1' and FB_ADR(5 DOWNTO 1) = x"6" and nFB_OE = '0' ELSE (others => 'Z');
PROCESS(nRSTO, MAIN_CLK, FB_ADR(5 DOWNTO 1), dma_snd_cs)
BEGIN
IF nRSTO = '0' THEN
sndendhi <= x"00";
ELSIF rising_edge(MAIN_CLK) and dma_snd_cs = '1' and FB_ADR(5 DOWNTO 1) = x"7" and nFB_WR = '0' and FB_B1 ='1' THEN
sndendhi <= FB_AD(23 DOWNTO 16);
sndendhi <= fb_ad_in(23 DOWNTO 16);
ELSE
sndendhi <= sndendhi;
END IF;
END PROCESS;
FB_AD(23 DOWNTO 16) <= sndendhi WHEN dma_snd_cs = '1' and FB_ADR(5 DOWNTO 1) = x"7" and nFB_OE = '0' ELSE "ZZZZZZZZ";
fb_ad_out(23 DOWNTO 16) <= sndendhi WHEN dma_snd_cs = '1' and FB_ADR(5 DOWNTO 1) = x"7" and nFB_OE = '0' ELSE (others => 'Z');
PROCESS(nRSTO, MAIN_CLK, FB_ADR(5 DOWNTO 1), dma_snd_cs)
BEGIN
IF nRSTO = '0' THEN
sndendmi <= x"00";
ELSIF rising_edge(MAIN_CLK) and dma_snd_cs = '1' and FB_ADR(5 DOWNTO 1) = x"8" and nFB_WR = '0' and FB_B1 ='1' THEN
sndendmi <= FB_AD(23 DOWNTO 16);
sndendmi <= fb_ad_in(23 DOWNTO 16);
ELSE
sndendmi <= sndendmi;
END IF;
END PROCESS;
FB_AD(23 DOWNTO 16) <= sndendmi WHEN dma_snd_cs = '1' and FB_ADR(5 DOWNTO 1) = x"8" and nFB_OE = '0' ELSE "ZZZZZZZZ";
fb_ad_out(23 DOWNTO 16) <= sndendmi WHEN dma_snd_cs = '1' and FB_ADR(5 DOWNTO 1) = x"8" and nFB_OE = '0' ELSE (others => 'Z');
PROCESS(nRSTO, MAIN_CLK, FB_ADR(5 DOWNTO 1), dma_snd_cs)
BEGIN
IF nRSTO = '0' THEN
sndendlo <= x"00";
ELSIF rising_edge(MAIN_CLK) and dma_snd_cs = '1' and FB_ADR(5 DOWNTO 1) = x"9" and nFB_WR = '0' and FB_B1 ='1' THEN
sndendlo <= FB_AD(23 DOWNTO 16);
sndendlo <= fb_ad_in(23 DOWNTO 16);
ELSE
sndendlo <= sndendlo;
END IF;
END PROCESS;
FB_AD(23 DOWNTO 16) <= sndendlo WHEN dma_snd_cs = '1' and FB_ADR(5 DOWNTO 1) = x"9" and nFB_OE = '0' ELSE "ZZZZZZZZ";
fb_ad_out(23 DOWNTO 16) <= sndendlo WHEN dma_snd_cs = '1' and FB_ADR(5 DOWNTO 1) = x"9" and nFB_OE = '0' ELSE (others => 'Z');
PROCESS(nRSTO, MAIN_CLK, FB_ADR(5 DOWNTO 1), dma_snd_cs)
BEGIN
IF nRSTO = '0' THEN
sndmode <= x"00";
ELSIF rising_edge(MAIN_CLK) and dma_snd_cs = '1' and FB_ADR(5 DOWNTO 1) = x"10" and nFB_WR = '0' and FB_B1 ='1' THEN
sndmode <= FB_AD(23 DOWNTO 16);
sndmode <= fb_ad_in(23 DOWNTO 16);
ELSE
sndmode <= sndmode;
END IF;
END PROCESS;
FB_AD(23 DOWNTO 16) <= sndmode WHEN dma_snd_cs = '1' and FB_ADR(5 DOWNTO 1) = x"10" and nFB_OE = '0' ELSE "ZZZZZZZZ";
fb_ad_out(23 DOWNTO 16) <= sndmode WHEN dma_snd_cs = '1' and FB_ADR(5 DOWNTO 1) = x"10" and nFB_OE = '0' ELSE (others => 'Z');
----------------------------------------------------------------------------
-- Paddle
@@ -1171,13 +1172,13 @@ BEGIN
paddle_cs <= '1' WHEN nFB_CS1 = '0' and FB_ADR(19 DOWNTO 6) = x"3E48" ELSE '0'; -- F9200-F923F
FB_AD(31 DOWNTO 16) <= x"bfff" WHEN paddle_cs = '1' and FB_ADR(5 DOWNTO 1) = x"0" and nFB_OE = '0' ELSE "ZZZZZZZZZZZZZZZZ";
FB_AD(31 DOWNTO 16) <= x"ffff" WHEN paddle_cs = '1' and FB_ADR(5 DOWNTO 1) = x"1" and nFB_OE = '0' ELSE "ZZZZZZZZZZZZZZZZ";
FB_AD(31 DOWNTO 16) <= x"ffff" WHEN paddle_cs = '1' and FB_ADR(5 DOWNTO 1) = x"8" and nFB_OE = '0' ELSE "ZZZZZZZZZZZZZZZZ";
FB_AD(31 DOWNTO 16) <= x"ffff" WHEN paddle_cs = '1' and FB_ADR(5 DOWNTO 1) = x"9" and nFB_OE = '0' ELSE "ZZZZZZZZZZZZZZZZ";
FB_AD(31 DOWNTO 16) <= x"ffff" WHEN paddle_cs = '1' and FB_ADR(5 DOWNTO 1) = x"A" and nFB_OE = '0' ELSE "ZZZZZZZZZZZZZZZZ";
FB_AD(31 DOWNTO 16) <= x"ffff" WHEN paddle_cs = '1' and FB_ADR(5 DOWNTO 1) = x"B" and nFB_OE = '0' ELSE "ZZZZZZZZZZZZZZZZ";
FB_AD(31 DOWNTO 16) <= x"0000" WHEN paddle_cs = '1' and FB_ADR(5 DOWNTO 1) = x"10" and nFB_OE = '0' ELSE "ZZZZZZZZZZZZZZZZ";
FB_AD(31 DOWNTO 16) <= x"0000" WHEN paddle_cs = '1' and FB_ADR(5 DOWNTO 1) = x"11" and nFB_OE = '0' ELSE "ZZZZZZZZZZZZZZZZ";
fb_ad_out(31 DOWNTO 16) <= x"bfff" WHEN paddle_cs = '1' and FB_ADR(5 DOWNTO 1) = x"0" and nFB_OE = '0' ELSE (others => 'Z');
fb_ad_out(31 DOWNTO 16) <= x"ffff" WHEN paddle_cs = '1' and FB_ADR(5 DOWNTO 1) = x"1" and nFB_OE = '0' ELSE (others => 'Z');
fb_ad_out(31 DOWNTO 16) <= x"ffff" WHEN paddle_cs = '1' and FB_ADR(5 DOWNTO 1) = x"8" and nFB_OE = '0' ELSE (others => 'Z');
fb_ad_out(31 DOWNTO 16) <= x"ffff" WHEN paddle_cs = '1' and FB_ADR(5 DOWNTO 1) = x"9" and nFB_OE = '0' ELSE (others => 'Z');
fb_ad_out(31 DOWNTO 16) <= x"ffff" WHEN paddle_cs = '1' and FB_ADR(5 DOWNTO 1) = x"A" and nFB_OE = '0' ELSE (others => 'Z');
fb_ad_out(31 DOWNTO 16) <= x"ffff" WHEN paddle_cs = '1' and FB_ADR(5 DOWNTO 1) = x"B" and nFB_OE = '0' ELSE (others => 'Z');
fb_ad_out(31 DOWNTO 16) <= x"0000" WHEN paddle_cs = '1' and FB_ADR(5 DOWNTO 1) = x"10" and nFB_OE = '0' ELSE (others => 'Z');
fb_ad_out(31 DOWNTO 16) <= x"0000" WHEN paddle_cs = '1' and FB_ADR(5 DOWNTO 1) = x"11" and nFB_OE = '0' ELSE (others => 'Z');
END rtl;