EclaireXL

--- pokeymax_119/atari_800xl/atari_chips/pokeyv2/pokeymax.vhd 2020-12-20 15:27:31.900931683 +0100

+++ pokeymax_119/atari_800xl/atari_chips/pokeyv2/pokeymaxsid.vhd 2020-12-20 15:27:31.900931683 +0100

@@ -55,19 +55,14 @@

D : INOUT STD_LOGIC_VECTOR(7 DOWNTO 0);

A : IN STD_LOGIC_VECTOR(3 DOWNTO 0);

W_N : IN STD_LOGIC;

- IRQ : INOUT STD_LOGIC;

- SOD : OUT STD_LOGIC;

- ACLK : OUT STD_LOGIC;

- BCLK : INOUT STD_LOGIC;

- SID : IN STD_LOGIC;

+ RST : IN STD_LOGIC;

CS0_N : IN STD_LOGIC;

- CS1 : IN STD_LOGIC;

AUD : OUT STD_LOGIC_VECTOR(4 DOWNTO 1);

EXT : INOUT STD_LOGIC_VECTOR(EXT_BITS DOWNTO 1);

- PADDLE : IN STD_LOGIC_VECTOR(7 DOWNTO 0);

+ PADDLE : IN STD_LOGIC_VECTOR(1 DOWNTO 0);

POTRESET_N : OUT STD_LOGIC;

IOX_RST : OUT STD_LOGIC;

@@ -101,6 +96,7 @@

signal CLK116 : std_logic;

signal CLK106 : std_logic;

signal RESET_N : std_logic;

+ signal PLL_RESET_N : std_logic;

signal ENABLE_CYCLE : std_logic;

signal ENABLE_DOUBLE_CYCLE : std_logic;

@@ -459,7 +455,7 @@

EXT_INT(0) <= '0'; --force to 0

EXT_INT(17 downto ext_bits+1) <= (others=>'1');

EXT_INT(18) <= CS0_N;

- EXT_INT(19) <= CS1;

+ EXT_INT(19) <= '0';

EXT_INT(20) <= '1';

EXT_INT(ext_bits downto 1) <= EXT;

@@ -477,7 +473,9 @@

c0 => CLK, --56 ish

c1 => CLK116, --113ish

c2 => CLK106, --106ish

- locked => RESET_N);

+ locked => PLL_RESET_N);

+

+ RESET_N <= PLL_RESET_N and RST;

AIN(3 downto 0) <= A;

@@ -652,7 +650,7 @@

ADDR => ADDR_IN(3 DOWNTO 0),

DATA_IN => WRITE_DATA(7 DOWNTO 0),

keyboard_response => KEYBOARD_RESPONSE,

- POT_IN => PADDLE,

+ POT_IN => "000000"&PADDLE,

IRQ_N_OUT => POKEY_IRQ(0),

SIO_OUT1 => SIO_TXD,

SIO_OUT2 => open,

@@ -1624,12 +1622,11 @@

);

-- Wire up pins

-ACLK <= SIO_CLOCKOUT;

-BCLK <= '0' when (SIO_CLOCKIN_OE='1' and SIO_CLOCKIN_OUT='0') else 'Z';

-SIO_CLOCKIN_IN <= BCLK;

+--ACLK <= SIO_CLOCKOUT;

+--BCLK <= '0' when (SIO_CLOCKIN_OE='1' and SIO_CLOCKIN_OUT='0') else 'Z';

+SIO_CLOCKIN_IN <= '0';

-SOD <= '0' when SIO_TXD='0' else 'Z';

-SIO_RXD <= SID;

+SIO_RXD <= '1';

--1->pin37

@@ -1640,7 +1637,7 @@

AUD(3) <= AUDIO_2_SIGMADELTA;

AUD(4) <= AUDIO_3_SIGMADELTA;

-IRQ <= '0' when (IRQ_EN_REG='1' and (and_reduce(POKEY_IRQ)='0')) or (IRQ_EN_REG='0' and POKEY_IRQ(0)='0') or (SAMPLE_IRQ='1') else 'Z';

+--IRQ <= '0' when (IRQ_EN_REG='1' and (and_reduce(POKEY_IRQ)='0')) or (IRQ_EN_REG='0' and POKEY_IRQ(0)='0') or (SAMPLE_IRQ='1') else 'Z';

D <= BUS_DATA when BUS_OE='1' else (others=>'Z');