Sync with Fredi's source 22/06/2017

Blitter work.
This commit is contained in:
David Gálvez
2018-04-09 17:25:52 +02:00
parent 343ede8328
commit 3a91813da7
58 changed files with 2380 additions and 3603 deletions

View File

@@ -184,10 +184,14 @@ signal TDO : STD_LOGIC;
signal SNDCS : STD_LOGIC;
signal SNDCS_I : STD_LOGIC;
signal SNDIR_I : STD_LOGIC;
signal LP_DIR_X : STD_LOGIC;
signal DA_OUT_X : STD_LOGIC_VECTOR(7 downto 0);
signal LP_D_X : STD_LOGIC_VECTOR(7 downto 0);
signal nLP_STR : STD_LOGIC;
signal LP_STR_X : STD_LOGIC;
signal LP_STR_NS1 : STD_LOGIC;
signal LP_STR_NS0 : STD_LOGIC;
signal LP_DIR_X : STD_LOGIC;
signal LP_DIR_NS1 : STD_LOGIC;
signal LP_DIR_NS0 : STD_LOGIC;
-- DMA SOUND
signal dma_snd_cs : STD_LOGIC;
signal sndmactl : STD_LOGIC_VECTOR(7 downto 0);
@@ -298,8 +302,7 @@ FB_B1 <= '1' when FB_ADR(0) = '1' or BYT = '0' else '0';
FALCON_IO_TA <= '1' when ACIA_CS_I = '1' or DTACK_OUT_MFPn = '0' or DMA_MODUS_CS ='1' or dma_snd_cs = '1' or paddle_cs = '1'
or DMA_ADR_CS = '1' or DMA_DIRM_CS = '1' or DMA_BYT_CNT_CS = '1' or FCF_CS = '1' or IDE_TA = '1' else '0'; --SNDCS = '1' or
SUB_BUS <= '1' when nFB_WR = '1' and ROM_CS = '1' ELSE
'1' when IDE_CF_CS = '1' ELSE
'1' when nFB_CS3 = '0' ELSE '0';
'1' when IDE_CF_CS = '1' ELSE '0'; -- DARF NICHT AKTIV SEIN BEI ZUGRIFF AUF DRIVE 0 UND 1 DA KOMMEN DIE DATEN DIREKT VOM FPGA
nRP_UDS <= '0' when SUB_BUS = '1' and FB_B0 = '1' else '1';
nRP_LDS <= '0' when SUB_BUS = '1' and FB_B1 = '1' else '1';
@@ -325,6 +328,22 @@ SD_CDM_D1 <= 'Z';
----------------------------------------------------------------------------
-- IDE
----------------------------------------------------------------------------
IDE_RES <= not ACP_CONF(25) and nRSTO; -- !!!!ACHTUNG: RESET wenn 0!!!!!!!!!!!!!!! -- IDE_RES manuel oder weil nRSTO
IDE_CF_CS <= '1' when (nFB_CS1 = '0' OR nFB_CS3 = '0') and FB_ADR(23 downto 7) = x"1E000" else '0'; -- FFF0'0000-FFF0'007F
IDE_DRIVE0 <= '1' when (nFB_CS1 = '0' OR nFB_CS3 = '0') and FB_ADR(23 downto 0) = x"F00099" else '0'; -- FFF0'0099 (19+80!)
IDE_DRIVE1 <= '1' when (nFB_CS1 = '0' OR nFB_CS3 = '0') and FB_ADR(23 downto 0) = x"F000D9" else '0'; -- FFF0'00D9 (19+40+80!)
IDE_DCS <= '1' when FB_ALE = '1' and FB_ADR(31 downto 2) = x"3FFC0000" else -- FFF0'000x 0-3
'1' when (nFB_CS1 = '0' OR nFB_CS3 = '0') and FB_ADR(23 downto 2) = x"3C0000" else -- FFF0'000x 0-3
'1' when FB_ALE = '1' and FB_ADR(31 downto 2) = x"3FFC0010" else -- FFF0'004x 0-3
'1' when (nFB_CS1 = '0' OR nFB_CS3 = '0') and FB_ADR(23 downto 2) = x"3C0010" else '0'; -- FFF0'004x 0-3
nCF_CS0 <= FB_ADR(5) or (FB_ADR(6) xor (ACP_CONF(31) xnor HD_DD)); -- xxxx'xx00-1F
nCF_CS1 <= not FB_ADR(5) or (FB_ADR(6) xor (ACP_CONF(31) xnor HD_DD)); -- xxxx'xx20-3F
nIDE_CS0 <= FB_ADR(5) or (FB_ADR(6) xnor (ACP_CONF(30) xnor HD_DD)); -- xxxx'xx40-5F
nIDE_CS1 <= not FB_ADR(5) or (FB_ADR(6) xnor (ACP_CONF(30) xnor HD_DD)); -- xxxx'xx60-7F
nDREQ0 <= '1';
FB_AD(23 downto 20) <= ACP_CONF(19 downto 16) when IDE_DRIVE0 = '1' and nFB_OE = '0' else "ZZZZ";
FB_AD(23 downto 20) <= ACP_CONF(23 downto 20) when IDE_DRIVE1 = '1' and nFB_OE = '0' else "ZZZZ";
CMD_REG: process(nRSTO, MAIN_CLK, CMD_STATE, NEXT_CMD_STATE)
begin
if nRSTO = '0' then
@@ -336,7 +355,7 @@ CMD_REG: process(nRSTO, MAIN_CLK, CMD_STATE, NEXT_CMD_STATE)
end if;
end process CMD_REG;
CMD_DECODER: process(CMD_STATE, NEXT_CMD_STATE, nIDE_RD, nIDE_WR, IDE_RDY)
CMD_DECODER: process(CMD_STATE, NEXT_CMD_STATE, nIDE_RD, nIDE_WR, IDE_RDY,IDE_DCS, IDE_CF_CS, FB_ADR, ACP_CONF, nFB_WR, FB_SIZE0, FB_SIZE1)
begin
case CMD_STATE is
when IDLE =>
@@ -453,23 +472,6 @@ CMD_REG: process(nRSTO, MAIN_CLK, CMD_STATE, NEXT_CMD_STATE)
end if;
end case;
end process CMD_DECODER;
IDE_RES <= not ACP_CONF(25) and nRSTO; -- !!!!ACHTUNG: RESET wenn 0!!!!!!!!!!!!!!! -- IDE_RES manuel oder weil nRSTO
IDE_CF_CS <= '1' when nFB_CS1 = '0' and FB_ADR(19 downto 7) = x"0" else '0'; -- FFF0'0000-FFF0'007F
IDE_DRIVE0 <= '1' when nFB_CS1 = '0' and FB_ADR(19 downto 0) = x"99" else '0'; -- FFF0'0099 (19+80!)
IDE_DRIVE1 <= '1' when nFB_CS1 = '0' and FB_ADR(19 downto 0) = x"D9" else '0'; -- FFF0'00D9 (19+40+80!)
IDE_DCS <= '1' when FB_ALE = '1' and FB_ADR(31 downto 2) = x"3FFC0000" else -- FFF0'000x 0-3
'1' when nFB_CS1 = '0' and FB_ADR(19 downto 2) = x"0" else -- FFF0'000x 0-3
'1' when FB_ALE = '1' and FB_ADR(31 downto 2) = x"3FFC0010" else -- FFF0'004x 0-3
'1' when nFB_CS1 = '0' and FB_ADR(19 downto 2) = x"10" else '0'; -- FFF0'004x 0-3
nCF_CS0 <= FB_ADR(5) or (FB_ADR(6) xor (ACP_CONF(31) xnor HD_DD)); -- xxxx'xx00-1F
nCF_CS1 <= not FB_ADR(5) or (FB_ADR(6) xor (ACP_CONF(31) xnor HD_DD)); -- xxxx'xx20-3F
nIDE_CS0 <= FB_ADR(5) or (FB_ADR(6) xnor (ACP_CONF(30) xnor HD_DD)); -- xxxx'xx40-5F
nIDE_CS1 <= not FB_ADR(5) or (FB_ADR(6) xnor (ACP_CONF(30) xnor HD_DD)); -- xxxx'xx60-7F
nDREQ0 <= '1';
FB_AD(23 downto 20) <= ACP_CONF(19 downto 16) when IDE_DRIVE0 = '1' and nFB_OE = '0' else "ZZZZ";
FB_AD(23 downto 20) <= ACP_CONF(23 downto 20) when IDE_DRIVE1 = '1' and nFB_OE = '0' else "ZZZZ";
-----------------------------------------------------------------------------------------------------------------------------------------
-- ACSI, SCSI UND FLOPPY WD1772
-------------------------------------------------------------------------------------------------------------------------------------------
@@ -915,7 +917,7 @@ KEYB_RxD <= '0' when AMKB_REG(3) = '0' or PIC_AMKB_RX = '0' else '1'; -- TAST
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";
-- AMKB_TX: SPIKES AUSFILTERN und sychronisieren ------------------------------------------
process(CLK2M, AMKB_RX, AMKB_REG)
process(CLK2M, AMKB_RX, AMKB_TX, AMKB_REG, CLK500k)
begin
if rising_edge(CLK500k) then
AMKB_TX <= AMKB_TX_sync;
@@ -995,7 +997,7 @@ MIDI_OLR <= MIDI_OUT;
GPIP_IN(3) => BLITTER_INT OR DSP_INT,
GPIP_IN(2) => not CTS,
GPIP_IN(1) => not DCD,
GPIP_IN(0) => LP_BUSY,
GPIP_IN(0) => LP_BUSY XOR ACP_CONF(1),
-- GPIP_OUT =>, -- Not used; all GPIPs are direction input.
-- GPIP_EN =>, -- Not used; all GPIPs are direction input.
-- Interrupt control:
@@ -1032,7 +1034,8 @@ FB_AD(1 downto 0) <= "00" when MFP_INTACK = '1' and nFB_OE = '0' else "ZZ";
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(27) = '1' else '1';
----------------------------------------------------------------------------
-----------------------------------------------------------------------------
-- Sound
----------------------------------------------------------------------------
I_SOUND: WF2149IP_TOP_SOC
@@ -1054,8 +1057,8 @@ DINTn <= '0' when IDE_INT = '1' AND ACP_CONF(28) = '1' else
IO_A_IN => x"00", -- All port pins are dedicated outputs.
IO_A_OUT(7) => nnIDE_RES,
IO_A_OUT(6) => LP_DIR_X,
IO_A_OUT(5) => nLP_STR,
IO_A_OUT(6) => LP_DIR_NS0,
IO_A_OUT(5) => LP_STR_NS0,
IO_A_OUT(4) => DTR,
IO_A_OUT(3) => RTS,
-- IO_A_OUT(2) => FDD_D1SEL,
@@ -1075,17 +1078,38 @@ SNDCS <= '1' when nFB_CS1 = '0' and FB_ADR(19 downto 2) = x"3E200" else '0'; --
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";
LP_D <= LP_D_X when LP_DIR_X = '0' else "ZZZZZZZZ";
LP_DIR <= LP_DIR_X;
LP_STR <= not nLP_STR;
LP_D <= LP_D_X when (LP_DIR_X = '0' OR ACP_CONF(2) = '0') else "ZZZZZZZZ";
LP_STR <= LP_STR_X XOR ACP_CONF(0);
LP_DIR <= LP_DIR_X XOR ACP_CONF(3);
-- spikes weg ------------------------------------------
process(CLK2M,LP_STR_NS1,LP_STR_NS0,LP_STR_X)
begin
if rising_edge(CLK2M) then
LP_STR_X <= (LP_STR_NS1 AND LP_STR_NS0) OR (LP_STR_X AND LP_STR_NS1);
LP_STR_NS1 <= LP_STR_NS0;
else
LP_STR_X <= LP_STR_X;
LP_STR_NS1 <= LP_STR_NS1;
end if;
END PROCESS;
process(CLK2M,LP_DIR_NS1,LP_DIR_NS0,LP_DIR_X)
begin
if rising_edge(CLK2M) then
LP_DIR_X <= (LP_DIR_NS1 AND LP_DIR_NS0) OR (LP_DIR_X AND LP_DIR_NS1);
LP_DIR_NS1 <= LP_DIR_NS0;
else
LP_DIR_X <= LP_DIR_X;
LP_DIR_NS1 <= LP_DIR_NS1;
end if;
END PROCESS;
----------------------------------------------------------------------------
-- DMA Sound register
----------------------------------------------------------------------------
dma_snd_cs <= '1' when nFB_CS1 = '0' and FB_ADR(19 downto 6) = x"3E24" else '0'; -- F8900-F893F
process(nRSTO,MAIN_CLK,FB_ADR(5 downto 1), dma_snd_cs)
process(nRSTO,MAIN_CLK,FB_ADR(5 downto 1), dma_snd_cs, nFB_WR, FB_B1, sndmactl)
begin
if nRSTO = '0' THEN
sndmactl <= x"00";
@@ -1097,7 +1121,7 @@ dma_snd_cs <= '1' when nFB_CS1 = '0' and FB_ADR(19 downto 6) = x"3E24" else '0';
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";
process(nRSTO,MAIN_CLK,FB_ADR(5 downto 1), dma_snd_cs)
process(nRSTO,MAIN_CLK,FB_ADR(5 downto 1), dma_snd_cs, sndbashi)
begin
if nRSTO = '0' THEN
sndbashi <= x"00";
@@ -1220,7 +1244,6 @@ FB_AD(23 downto 16) <= sndmode when dma_snd_cs = '1' and FB_ADR(5 downto 1) = x"
----------------------------------------------------------------------------
-- Paddle
----------------------------------------------------------------------------
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";
@@ -1232,4 +1255,5 @@ FB_AD(31 downto 16) <= x"ffff" when paddle_cs = '1' and FB_ADR(5 downto 1) = x"B
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";
--****************************************************************
END FalconIO_SDCard_IDE_CF_architecture;

View File

@@ -1,202 +0,0 @@
-- megafunction wizard: %LPM_FIFO+%
-- GENERATION: STANDARD
-- VERSION: WM1.0
-- MODULE: dcfifo_mixed_widths
-- ============================================================
-- File Name: dcfifo1.vhd
-- Megafunction Name(s):
-- dcfifo_mixed_widths
--
-- Simulation Library Files(s):
-- altera_mf
-- ============================================================
-- ************************************************************
-- THIS IS A WIZARD-GENERATED FILE. DO NOT EDIT THIS FILE!
--
-- 9.1 Build 222 10/21/2009 SJ Web Edition
-- ************************************************************
--Copyright (C) 1991-2009 Altera Corporation
--Your use of Altera Corporation's design tools, logic functions
--and other software and tools, and its AMPP partner logic
--functions, and any output files from any of the foregoing
--(including device programming or simulation files), and any
--associated documentation or information are expressly subject
--to the terms and conditions of the Altera Program License
--Subscription Agreement, Altera MegaCore Function License
--Agreement, or other applicable license agreement, including,
--without limitation, that your use is for the sole purpose of
--programming logic devices manufactured by Altera and sold by
--Altera or its authorized distributors. Please refer to the
--applicable agreement for further details.
LIBRARY ieee;
USE ieee.std_logic_1164.all;
LIBRARY altera_mf;
USE altera_mf.all;
ENTITY dcfifo1 IS
PORT
(
aclr : IN STD_LOGIC := '0';
data : IN STD_LOGIC_VECTOR (15 DOWNTO 0);
rdclk : IN STD_LOGIC ;
rdreq : IN STD_LOGIC ;
wrclk : IN STD_LOGIC ;
wrreq : IN STD_LOGIC ;
q : OUT STD_LOGIC_VECTOR (7 DOWNTO 0);
wrusedw : OUT STD_LOGIC_VECTOR (3 DOWNTO 0)
);
END dcfifo1;
ARCHITECTURE SYN OF dcfifo1 IS
SIGNAL sub_wire0 : STD_LOGIC_VECTOR (3 DOWNTO 0);
SIGNAL sub_wire1 : STD_LOGIC_VECTOR (7 DOWNTO 0);
COMPONENT dcfifo_mixed_widths
GENERIC (
intended_device_family : STRING;
lpm_numwords : NATURAL;
lpm_showahead : STRING;
lpm_type : STRING;
lpm_width : NATURAL;
lpm_widthu : NATURAL;
lpm_widthu_r : NATURAL;
lpm_width_r : NATURAL;
overflow_checking : STRING;
rdsync_delaypipe : NATURAL;
underflow_checking : STRING;
use_eab : STRING;
write_aclr_synch : STRING;
wrsync_delaypipe : NATURAL
);
PORT (
wrclk : IN STD_LOGIC ;
rdreq : IN STD_LOGIC ;
wrusedw : OUT STD_LOGIC_VECTOR (3 DOWNTO 0);
aclr : IN STD_LOGIC ;
rdclk : IN STD_LOGIC ;
q : OUT STD_LOGIC_VECTOR (7 DOWNTO 0);
wrreq : IN STD_LOGIC ;
data : IN STD_LOGIC_VECTOR (15 DOWNTO 0)
);
END COMPONENT;
BEGIN
wrusedw <= sub_wire0(3 DOWNTO 0);
q <= sub_wire1(7 DOWNTO 0);
dcfifo_mixed_widths_component : dcfifo_mixed_widths
GENERIC MAP (
intended_device_family => "Cyclone III",
lpm_numwords => 16,
lpm_showahead => "OFF",
lpm_type => "dcfifo",
lpm_width => 16,
lpm_widthu => 4,
lpm_widthu_r => 5,
lpm_width_r => 8,
overflow_checking => "ON",
rdsync_delaypipe => 5,
underflow_checking => "ON",
use_eab => "ON",
write_aclr_synch => "OFF",
wrsync_delaypipe => 5
)
PORT MAP (
wrclk => wrclk,
rdreq => rdreq,
aclr => aclr,
rdclk => rdclk,
wrreq => wrreq,
data => data,
wrusedw => sub_wire0,
q => sub_wire1
);
END SYN;
-- ============================================================
-- CNX file retrieval info
-- ============================================================
-- Retrieval info: PRIVATE: AlmostEmpty NUMERIC "0"
-- Retrieval info: PRIVATE: AlmostEmptyThr NUMERIC "-1"
-- Retrieval info: PRIVATE: AlmostFull NUMERIC "0"
-- Retrieval info: PRIVATE: AlmostFullThr NUMERIC "-1"
-- Retrieval info: PRIVATE: CLOCKS_ARE_SYNCHRONIZED NUMERIC "0"
-- Retrieval info: PRIVATE: Clock NUMERIC "4"
-- Retrieval info: PRIVATE: Depth NUMERIC "16"
-- Retrieval info: PRIVATE: Empty NUMERIC "1"
-- Retrieval info: PRIVATE: Full NUMERIC "1"
-- Retrieval info: PRIVATE: INTENDED_DEVICE_FAMILY STRING "Cyclone III"
-- Retrieval info: PRIVATE: LE_BasedFIFO NUMERIC "0"
-- Retrieval info: PRIVATE: LegacyRREQ NUMERIC "1"
-- Retrieval info: PRIVATE: MAX_DEPTH_BY_9 NUMERIC "0"
-- Retrieval info: PRIVATE: OVERFLOW_CHECKING NUMERIC "0"
-- Retrieval info: PRIVATE: Optimize NUMERIC "1"
-- Retrieval info: PRIVATE: RAM_BLOCK_TYPE NUMERIC "0"
-- Retrieval info: PRIVATE: SYNTH_WRAPPER_GEN_POSTFIX STRING "0"
-- Retrieval info: PRIVATE: UNDERFLOW_CHECKING NUMERIC "0"
-- Retrieval info: PRIVATE: UsedW NUMERIC "1"
-- Retrieval info: PRIVATE: Width NUMERIC "16"
-- Retrieval info: PRIVATE: dc_aclr NUMERIC "1"
-- Retrieval info: PRIVATE: diff_widths NUMERIC "1"
-- Retrieval info: PRIVATE: msb_usedw NUMERIC "0"
-- Retrieval info: PRIVATE: output_width NUMERIC "8"
-- Retrieval info: PRIVATE: rsEmpty NUMERIC "0"
-- Retrieval info: PRIVATE: rsFull NUMERIC "0"
-- Retrieval info: PRIVATE: rsUsedW NUMERIC "0"
-- Retrieval info: PRIVATE: sc_aclr NUMERIC "0"
-- Retrieval info: PRIVATE: sc_sclr NUMERIC "0"
-- Retrieval info: PRIVATE: wsEmpty NUMERIC "0"
-- Retrieval info: PRIVATE: wsFull NUMERIC "0"
-- Retrieval info: PRIVATE: wsUsedW NUMERIC "1"
-- Retrieval info: CONSTANT: INTENDED_DEVICE_FAMILY STRING "Cyclone III"
-- Retrieval info: CONSTANT: LPM_NUMWORDS NUMERIC "16"
-- Retrieval info: CONSTANT: LPM_SHOWAHEAD STRING "OFF"
-- Retrieval info: CONSTANT: LPM_TYPE STRING "dcfifo"
-- Retrieval info: CONSTANT: LPM_WIDTH NUMERIC "16"
-- Retrieval info: CONSTANT: LPM_WIDTHU NUMERIC "4"
-- Retrieval info: CONSTANT: LPM_WIDTHU_R NUMERIC "5"
-- Retrieval info: CONSTANT: LPM_WIDTH_R NUMERIC "8"
-- Retrieval info: CONSTANT: OVERFLOW_CHECKING STRING "ON"
-- Retrieval info: CONSTANT: RDSYNC_DELAYPIPE NUMERIC "5"
-- Retrieval info: CONSTANT: UNDERFLOW_CHECKING STRING "ON"
-- Retrieval info: CONSTANT: USE_EAB STRING "ON"
-- Retrieval info: CONSTANT: WRITE_ACLR_SYNCH STRING "OFF"
-- Retrieval info: CONSTANT: WRSYNC_DELAYPIPE NUMERIC "5"
-- Retrieval info: USED_PORT: aclr 0 0 0 0 INPUT GND aclr
-- Retrieval info: USED_PORT: data 0 0 16 0 INPUT NODEFVAL data[15..0]
-- Retrieval info: USED_PORT: q 0 0 8 0 OUTPUT NODEFVAL q[7..0]
-- Retrieval info: USED_PORT: rdclk 0 0 0 0 INPUT NODEFVAL rdclk
-- Retrieval info: USED_PORT: rdreq 0 0 0 0 INPUT NODEFVAL rdreq
-- Retrieval info: USED_PORT: wrclk 0 0 0 0 INPUT NODEFVAL wrclk
-- Retrieval info: USED_PORT: wrreq 0 0 0 0 INPUT NODEFVAL wrreq
-- Retrieval info: USED_PORT: wrusedw 0 0 4 0 OUTPUT NODEFVAL wrusedw[3..0]
-- Retrieval info: CONNECT: @data 0 0 16 0 data 0 0 16 0
-- Retrieval info: CONNECT: q 0 0 8 0 @q 0 0 8 0
-- Retrieval info: CONNECT: @wrreq 0 0 0 0 wrreq 0 0 0 0
-- Retrieval info: CONNECT: @rdreq 0 0 0 0 rdreq 0 0 0 0
-- Retrieval info: CONNECT: @rdclk 0 0 0 0 rdclk 0 0 0 0
-- Retrieval info: CONNECT: @wrclk 0 0 0 0 wrclk 0 0 0 0
-- Retrieval info: CONNECT: wrusedw 0 0 4 0 @wrusedw 0 0 4 0
-- Retrieval info: CONNECT: @aclr 0 0 0 0 aclr 0 0 0 0
-- Retrieval info: LIBRARY: altera_mf altera_mf.altera_mf_components.all
-- Retrieval info: GEN_FILE: TYPE_NORMAL dcfifo1.vhd TRUE
-- Retrieval info: GEN_FILE: TYPE_NORMAL dcfifo1.inc FALSE
-- Retrieval info: GEN_FILE: TYPE_NORMAL dcfifo1.cmp TRUE
-- Retrieval info: GEN_FILE: TYPE_NORMAL dcfifo1.bsf TRUE
-- Retrieval info: GEN_FILE: TYPE_NORMAL dcfifo1_inst.vhd FALSE
-- Retrieval info: GEN_FILE: TYPE_NORMAL dcfifo1_waveforms.html FALSE
-- Retrieval info: GEN_FILE: TYPE_NORMAL dcfifo1_wave*.jpg FALSE
-- Retrieval info: LIB_FILE: altera_mf