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URL https://opencores.org/ocsvn/open8_urisc/open8_urisc/trunk

Subversion Repositories open8_urisc

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    from Rev 250 to Rev 249
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Rev 250 → Rev 249

/open8_urisc/trunk/VHDL/o8_sdlc_if.vhd
79,6 → 79,8
 
entity o8_sdlc_if is
generic(
Monitor_Enable : boolean := false;
Attach_Monitor_to_CPU_Side : boolean := false;
Poly_Init : std_logic_vector(15 downto 0) := x"0000";
Set_As_Master : boolean := true;
Clock_Offset : integer := 6;
191,7 → 193,7
Open8_Bus.Wr_En and
Write_Qual;
 
DP_A_Wr_En <= Base_Addr_Match and
DP_A_Wr_En <= Base_Addr_Match and
Open8_Bus.Wr_En and
Write_Qual;
 
246,6 → 248,31
q_b => DP_B_Rd_Data
);
 
Attach_to_CPU_side: if( Monitor_Enable and Attach_Monitor_to_CPU_Side )generate
 
U_MON: entity work.sdlc_monitor
port map(
clock => Clock,
address => DP_A_Addr,
data => DP_A_Wr_Data,
wren => DP_A_Wr_En,
q => open
);
end generate;
 
Attach_to_Int_side: if( Monitor_Enable and not Attach_Monitor_to_CPU_Side )generate
 
U_MON: entity work.sdlc_monitor
port map(
clock => Clock,
address => DP_B_Addr,
data => DP_B_Wr_Data,
wren => DP_B_Wr_En,
q => open
);
 
end generate;
 
-- ***************************************************************************
-- * Memory Arbitration *
-- ***************************************************************************
/open8_urisc/trunk/VHDL/sdlc_monitor.vhd
0,0 → 1,156
-- megafunction wizard: %RAM: 1-PORT%
-- GENERATION: STANDARD
-- VERSION: WM1.0
-- MODULE: altsyncram
 
-- ============================================================
-- File Name: sdlc_monitor.vhd
-- Megafunction Name(s):
-- altsyncram
--
-- Simulation Library Files(s):
-- altera_mf
-- ============================================================
-- ************************************************************
-- THIS IS A WIZARD-GENERATED FILE. DO NOT EDIT THIS FILE!
--
-- 13.1.0 Build 162 10/23/2013 SJ Web Edition
-- ************************************************************
 
 
--Copyright (C) 1991-2013 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.altera_mf_components.all;
 
ENTITY sdlc_monitor IS
PORT
(
address : IN STD_LOGIC_VECTOR (8 DOWNTO 0);
clock : IN STD_LOGIC := '1';
data : IN STD_LOGIC_VECTOR (7 DOWNTO 0);
wren : IN STD_LOGIC ;
q : OUT STD_LOGIC_VECTOR (7 DOWNTO 0)
);
END sdlc_monitor;
 
 
ARCHITECTURE SYN OF sdlc_monitor IS
 
SIGNAL sub_wire0 : STD_LOGIC_VECTOR (7 DOWNTO 0);
 
BEGIN
q <= sub_wire0(7 DOWNTO 0);
 
altsyncram_component : altsyncram
GENERIC MAP (
clock_enable_input_a => "BYPASS",
clock_enable_output_a => "BYPASS",
intended_device_family => "Cyclone III",
lpm_hint => "ENABLE_RUNTIME_MOD=YES,INSTANCE_NAME=SDLC",
lpm_type => "altsyncram",
numwords_a => 512,
operation_mode => "SINGLE_PORT",
outdata_aclr_a => "NONE",
outdata_reg_a => "UNREGISTERED",
power_up_uninitialized => "FALSE",
read_during_write_mode_port_a => "NEW_DATA_NO_NBE_READ",
widthad_a => 9,
width_a => 8,
width_byteena_a => 1
)
PORT MAP (
address_a => address,
clock0 => clock,
data_a => data,
wren_a => wren,
q_a => sub_wire0
);
 
 
 
END SYN;
 
-- ============================================================
-- CNX file retrieval info
-- ============================================================
-- Retrieval info: PRIVATE: ADDRESSSTALL_A NUMERIC "0"
-- Retrieval info: PRIVATE: AclrAddr NUMERIC "0"
-- Retrieval info: PRIVATE: AclrByte NUMERIC "0"
-- Retrieval info: PRIVATE: AclrData NUMERIC "0"
-- Retrieval info: PRIVATE: AclrOutput NUMERIC "0"
-- Retrieval info: PRIVATE: BYTE_ENABLE NUMERIC "0"
-- Retrieval info: PRIVATE: BYTE_SIZE NUMERIC "8"
-- Retrieval info: PRIVATE: BlankMemory NUMERIC "1"
-- Retrieval info: PRIVATE: CLOCK_ENABLE_INPUT_A NUMERIC "0"
-- Retrieval info: PRIVATE: CLOCK_ENABLE_OUTPUT_A NUMERIC "0"
-- Retrieval info: PRIVATE: Clken NUMERIC "0"
-- Retrieval info: PRIVATE: DataBusSeparated NUMERIC "1"
-- Retrieval info: PRIVATE: IMPLEMENT_IN_LES NUMERIC "0"
-- Retrieval info: PRIVATE: INIT_FILE_LAYOUT STRING "PORT_A"
-- Retrieval info: PRIVATE: INIT_TO_SIM_X NUMERIC "0"
-- Retrieval info: PRIVATE: INTENDED_DEVICE_FAMILY STRING "Cyclone III"
-- Retrieval info: PRIVATE: JTAG_ENABLED NUMERIC "1"
-- Retrieval info: PRIVATE: JTAG_ID STRING "SDLC"
-- Retrieval info: PRIVATE: MAXIMUM_DEPTH NUMERIC "0"
-- Retrieval info: PRIVATE: MIFfilename STRING ""
-- Retrieval info: PRIVATE: NUMWORDS_A NUMERIC "512"
-- Retrieval info: PRIVATE: RAM_BLOCK_TYPE NUMERIC "0"
-- Retrieval info: PRIVATE: READ_DURING_WRITE_MODE_PORT_A NUMERIC "3"
-- Retrieval info: PRIVATE: RegAddr NUMERIC "1"
-- Retrieval info: PRIVATE: RegData NUMERIC "1"
-- Retrieval info: PRIVATE: RegOutput NUMERIC "0"
-- Retrieval info: PRIVATE: SYNTH_WRAPPER_GEN_POSTFIX STRING "0"
-- Retrieval info: PRIVATE: SingleClock NUMERIC "1"
-- Retrieval info: PRIVATE: UseDQRAM NUMERIC "1"
-- Retrieval info: PRIVATE: WRCONTROL_ACLR_A NUMERIC "0"
-- Retrieval info: PRIVATE: WidthAddr NUMERIC "9"
-- Retrieval info: PRIVATE: WidthData NUMERIC "8"
-- Retrieval info: PRIVATE: rden NUMERIC "0"
-- Retrieval info: LIBRARY: altera_mf altera_mf.altera_mf_components.all
-- Retrieval info: CONSTANT: CLOCK_ENABLE_INPUT_A STRING "BYPASS"
-- Retrieval info: CONSTANT: CLOCK_ENABLE_OUTPUT_A STRING "BYPASS"
-- Retrieval info: CONSTANT: INTENDED_DEVICE_FAMILY STRING "Cyclone III"
-- Retrieval info: CONSTANT: LPM_HINT STRING "ENABLE_RUNTIME_MOD=YES,INSTANCE_NAME=SDLC"
-- Retrieval info: CONSTANT: LPM_TYPE STRING "altsyncram"
-- Retrieval info: CONSTANT: NUMWORDS_A NUMERIC "512"
-- Retrieval info: CONSTANT: OPERATION_MODE STRING "SINGLE_PORT"
-- Retrieval info: CONSTANT: OUTDATA_ACLR_A STRING "NONE"
-- Retrieval info: CONSTANT: OUTDATA_REG_A STRING "UNREGISTERED"
-- Retrieval info: CONSTANT: POWER_UP_UNINITIALIZED STRING "FALSE"
-- Retrieval info: CONSTANT: READ_DURING_WRITE_MODE_PORT_A STRING "NEW_DATA_NO_NBE_READ"
-- Retrieval info: CONSTANT: WIDTHAD_A NUMERIC "9"
-- Retrieval info: CONSTANT: WIDTH_A NUMERIC "8"
-- Retrieval info: CONSTANT: WIDTH_BYTEENA_A NUMERIC "1"
-- Retrieval info: USED_PORT: address 0 0 9 0 INPUT NODEFVAL "address[8..0]"
-- Retrieval info: USED_PORT: clock 0 0 0 0 INPUT VCC "clock"
-- Retrieval info: USED_PORT: data 0 0 8 0 INPUT NODEFVAL "data[7..0]"
-- Retrieval info: USED_PORT: q 0 0 8 0 OUTPUT NODEFVAL "q[7..0]"
-- Retrieval info: USED_PORT: wren 0 0 0 0 INPUT NODEFVAL "wren"
-- Retrieval info: CONNECT: @address_a 0 0 9 0 address 0 0 9 0
-- Retrieval info: CONNECT: @clock0 0 0 0 0 clock 0 0 0 0
-- Retrieval info: CONNECT: @data_a 0 0 8 0 data 0 0 8 0
-- Retrieval info: CONNECT: @wren_a 0 0 0 0 wren 0 0 0 0
-- Retrieval info: CONNECT: q 0 0 8 0 @q_a 0 0 8 0
-- Retrieval info: GEN_FILE: TYPE_NORMAL sdlc_monitor.vhd TRUE
-- Retrieval info: GEN_FILE: TYPE_NORMAL sdlc_monitor.inc FALSE
-- Retrieval info: GEN_FILE: TYPE_NORMAL sdlc_monitor.cmp FALSE
-- Retrieval info: GEN_FILE: TYPE_NORMAL sdlc_monitor.bsf FALSE
-- Retrieval info: GEN_FILE: TYPE_NORMAL sdlc_monitor_inst.vhd FALSE
-- Retrieval info: LIB_FILE: altera_mf

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