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mirror of https://github.com/Gehstock/Mist_FPGA.git synced 2026-03-09 12:05:55 +00:00

Vectrex: move ROM to SDRAM, support 32k carts

This commit is contained in:
Gyorgy Szombathelyi
2019-05-27 21:05:17 +02:00
parent 7f4f062c8d
commit 19455ac76c
7 changed files with 480 additions and 233 deletions

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@@ -1,3 +0,0 @@
set_global_assignment -name IP_TOOL_NAME "RAM: 1-PORT"
set_global_assignment -name IP_TOOL_VERSION "13.1"
set_global_assignment -name VERILOG_FILE [file join $::quartus(qip_path) "card.v"]

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@@ -1,177 +0,0 @@
// megafunction wizard: %RAM: 1-PORT%
// GENERATION: STANDARD
// VERSION: WM1.0
// MODULE: altsyncram
// ============================================================
// File Name: card.v
// Megafunction Name(s):
// altsyncram
//
// Simulation Library Files(s):
// altera_mf
// ============================================================
// ************************************************************
// THIS IS A WIZARD-GENERATED FILE. DO NOT EDIT THIS FILE!
//
// 13.1.4 Build 182 03/12/2014 SJ Web Edition
// ************************************************************
//Copyright (C) 1991-2014 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.
// synopsys translate_off
`timescale 1 ps / 1 ps
// synopsys translate_on
module card (
address,
clock,
data,
rden,
wren,
q);
input [13:0] address;
input clock;
input [7:0] data;
input rden;
input wren;
output [7:0] q;
`ifndef ALTERA_RESERVED_QIS
// synopsys translate_off
`endif
tri1 clock;
tri1 rden;
`ifndef ALTERA_RESERVED_QIS
// synopsys translate_on
`endif
wire [7:0] sub_wire0;
wire [7:0] q = sub_wire0[7:0];
altsyncram altsyncram_component (
.address_a (address),
.clock0 (clock),
.data_a (data),
.wren_a (wren),
.rden_a (rden),
.q_a (sub_wire0),
.aclr0 (1'b0),
.aclr1 (1'b0),
.address_b (1'b1),
.addressstall_a (1'b0),
.addressstall_b (1'b0),
.byteena_a (1'b1),
.byteena_b (1'b1),
.clock1 (1'b1),
.clocken0 (1'b1),
.clocken1 (1'b1),
.clocken2 (1'b1),
.clocken3 (1'b1),
.data_b (1'b1),
.eccstatus (),
.q_b (),
.rden_b (1'b1),
.wren_b (1'b0));
defparam
altsyncram_component.clock_enable_input_a = "BYPASS",
altsyncram_component.clock_enable_output_a = "BYPASS",
altsyncram_component.intended_device_family = "Cyclone III",
altsyncram_component.lpm_hint = "ENABLE_RUNTIME_MOD=NO",
altsyncram_component.lpm_type = "altsyncram",
altsyncram_component.numwords_a = 16384,
altsyncram_component.operation_mode = "SINGLE_PORT",
altsyncram_component.outdata_aclr_a = "NONE",
altsyncram_component.outdata_reg_a = "CLOCK0",
altsyncram_component.power_up_uninitialized = "FALSE",
altsyncram_component.read_during_write_mode_port_a = "NEW_DATA_NO_NBE_READ",
altsyncram_component.widthad_a = 14,
altsyncram_component.width_a = 8,
altsyncram_component.width_byteena_a = 1;
endmodule
// ============================================================
// 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 "0"
// Retrieval info: PRIVATE: JTAG_ID STRING "NONE"
// Retrieval info: PRIVATE: MAXIMUM_DEPTH NUMERIC "0"
// Retrieval info: PRIVATE: MIFfilename STRING ""
// Retrieval info: PRIVATE: NUMWORDS_A NUMERIC "16384"
// 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 "1"
// 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 "14"
// Retrieval info: PRIVATE: WidthData NUMERIC "8"
// Retrieval info: PRIVATE: rden NUMERIC "1"
// 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=NO"
// Retrieval info: CONSTANT: LPM_TYPE STRING "altsyncram"
// Retrieval info: CONSTANT: NUMWORDS_A NUMERIC "16384"
// Retrieval info: CONSTANT: OPERATION_MODE STRING "SINGLE_PORT"
// Retrieval info: CONSTANT: OUTDATA_ACLR_A STRING "NONE"
// Retrieval info: CONSTANT: OUTDATA_REG_A STRING "CLOCK0"
// 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 "14"
// Retrieval info: CONSTANT: WIDTH_A NUMERIC "8"
// Retrieval info: CONSTANT: WIDTH_BYTEENA_A NUMERIC "1"
// Retrieval info: USED_PORT: address 0 0 14 0 INPUT NODEFVAL "address[13..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: rden 0 0 0 0 INPUT VCC "rden"
// Retrieval info: USED_PORT: wren 0 0 0 0 INPUT NODEFVAL "wren"
// Retrieval info: CONNECT: @address_a 0 0 14 0 address 0 0 14 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: @rden_a 0 0 0 0 rden 0 0 0 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 card.v TRUE
// Retrieval info: GEN_FILE: TYPE_NORMAL card.inc FALSE
// Retrieval info: GEN_FILE: TYPE_NORMAL card.cmp FALSE
// Retrieval info: GEN_FILE: TYPE_NORMAL card.bsf FALSE
// Retrieval info: GEN_FILE: TYPE_NORMAL card_inst.v FALSE
// Retrieval info: GEN_FILE: TYPE_NORMAL card_bb.v FALSE
// Retrieval info: LIB_FILE: altera_mf

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@@ -0,0 +1,254 @@
//
// sdram.v
//
// Static RAM controller implementation using SDRAM MT48LC16M16A2
//
// Copyright (c) 2015,2016 Sorgelig
//
// Some parts of SDRAM code used from project:
// http://hamsterworks.co.nz/mediawiki/index.php/Simple_SDRAM_Controller
//
// This source file is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published
// by the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This source file is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
//
// ------------------------------------------
//
// v2.1 - Add universal 8/16 bit mode.
//
module sdram
(
input init, // reset to initialize RAM
input clk, // clock ~100MHz
//
// SDRAM_* - signals to the MT48LC16M16 chip
inout reg [15:0] SDRAM_DQ, // 16 bit bidirectional data bus
output reg [12:0] SDRAM_A, // 13 bit multiplexed address bus
output reg SDRAM_DQML, // two byte masks
output reg SDRAM_DQMH, //
output reg [1:0] SDRAM_BA, // two banks
output SDRAM_nCS, // a single chip select
output SDRAM_nWE, // write enable
output SDRAM_nRAS, // row address select
output SDRAM_nCAS, // columns address select
output SDRAM_CKE, // clock enable
//
input [1:0] wtbt, // 16bit mode: bit1 - write high byte, bit0 - write low byte,
// 8bit mode: 2'b00 - use addr[0] to decide which byte to write
// Ignored while reading.
//
input [24:0] addr, // 25 bit address for 8bit mode. addr[0] = 0 for 16bit mode for correct operations.
output [15:0] dout, // data output to cpu
input [15:0] din, // data input from cpu
input we, // cpu requests write
input rd, // cpu requests read
output reg ready // dout is valid. Ready to accept new read/write.
);
assign SDRAM_nCS = command[3];
assign SDRAM_nRAS = command[2];
assign SDRAM_nCAS = command[1];
assign SDRAM_nWE = command[0];
assign SDRAM_CKE = cke;
// no burst configured
localparam BURST_LENGTH = 3'b000; // 000=1, 001=2, 010=4, 011=8
localparam ACCESS_TYPE = 1'b0; // 0=sequential, 1=interleaved
localparam CAS_LATENCY = 3'd2; // 2 for < 100MHz, 3 for >100MHz
localparam OP_MODE = 2'b00; // only 00 (standard operation) allowed
localparam NO_WRITE_BURST = 1'b1; // 0= write burst enabled, 1=only single access write
localparam MODE = {3'b000, NO_WRITE_BURST, OP_MODE, CAS_LATENCY, ACCESS_TYPE, BURST_LENGTH};
localparam sdram_startup_cycles= 14'd12100;// 100us, plus a little more, @ 100MHz
localparam cycles_per_refresh = 14'd186; // (64000*24)/8192-1 Calc'd as (64ms @ 24MHz)/8192 rose
localparam startup_refresh_max = 14'b11111111111111;
// SDRAM commands
localparam CMD_INHIBIT = 4'b1111;
localparam CMD_NOP = 4'b0111;
localparam CMD_ACTIVE = 4'b0011;
localparam CMD_READ = 4'b0101;
localparam CMD_WRITE = 4'b0100;
localparam CMD_BURST_TERMINATE = 4'b0110;
localparam CMD_PRECHARGE = 4'b0010;
localparam CMD_AUTO_REFRESH = 4'b0001;
localparam CMD_LOAD_MODE = 4'b0000;
reg [13:0] refresh_count = startup_refresh_max - sdram_startup_cycles;
reg [3:0] command = CMD_INHIBIT;
reg cke = 0;
reg [24:0] save_addr;
reg [15:0] data;
assign dout = save_addr[0] ? {data[7:0], data[15:8]} : {data[15:8], data[7:0]};
typedef enum
{
STATE_STARTUP,
STATE_OPEN_1,
STATE_WRITE,
STATE_READ,
STATE_IDLE, STATE_IDLE_1, STATE_IDLE_2, STATE_IDLE_3,
STATE_IDLE_4, STATE_IDLE_5, STATE_IDLE_6, STATE_IDLE_7
} state_t;
state_t state = STATE_STARTUP;
always @(posedge clk) begin
reg old_we, old_rd;
reg [CAS_LATENCY:0] data_ready_delay;
reg [15:0] new_data;
reg [1:0] new_wtbt;
reg new_we;
reg new_rd;
reg save_we = 1;
command <= CMD_NOP;
refresh_count <= refresh_count+1'b1;
data_ready_delay <= {1'b0, data_ready_delay[CAS_LATENCY:1]};
if(data_ready_delay[0]) data <= SDRAM_DQ;
case(state)
STATE_STARTUP: begin
//------------------------------------------------------------------------
//-- This is the initial startup state, where we wait for at least 100us
//-- before starting the start sequence
//--
//-- The initialisation is sequence is
//-- * de-assert SDRAM_CKE
//-- * 100us wait,
//-- * assert SDRAM_CKE
//-- * wait at least one cycle,
//-- * PRECHARGE
//-- * wait 2 cycles
//-- * REFRESH,
//-- * tREF wait
//-- * REFRESH,
//-- * tREF wait
//-- * LOAD_MODE_REG
//-- * 2 cycles wait
//------------------------------------------------------------------------
cke <= 1;
SDRAM_DQ <= 16'bZZZZZZZZZZZZZZZZ;
SDRAM_DQML <= 1;
SDRAM_DQMH <= 1;
SDRAM_A <= 0;
SDRAM_BA <= 0;
// All the commands during the startup are NOPS, except these
if(refresh_count == startup_refresh_max-31) begin
// ensure all rows are closed
command <= CMD_PRECHARGE;
SDRAM_A[10] <= 1; // all banks
SDRAM_BA <= 2'b00;
end else if (refresh_count == startup_refresh_max-23) begin
// these refreshes need to be at least tREF (66ns) apart
command <= CMD_AUTO_REFRESH;
end else if (refresh_count == startup_refresh_max-15)
command <= CMD_AUTO_REFRESH;
else if (refresh_count == startup_refresh_max-7) begin
// Now load the mode register
command <= CMD_LOAD_MODE;
SDRAM_A <= MODE;
end
//------------------------------------------------------
//-- if startup is complete then go into idle mode,
//-- get prepared to accept a new command, and schedule
//-- the first refresh cycle
//------------------------------------------------------
if(!refresh_count) begin
state <= STATE_IDLE;
ready <= 1;
refresh_count <= 0;
end
end
STATE_IDLE_7: state <= STATE_IDLE_6;
STATE_IDLE_6: state <= STATE_IDLE_5;
STATE_IDLE_5: state <= STATE_IDLE_4;
STATE_IDLE_4: state <= STATE_IDLE_3;
STATE_IDLE_3: state <= STATE_IDLE_2;
STATE_IDLE_2: state <= STATE_IDLE_1;
STATE_IDLE_1: begin
SDRAM_DQ <= 16'bZZZZZZZZZZZZZZZZ;
state <= STATE_IDLE;
// mask possible refresh to reduce colliding.
if(refresh_count > cycles_per_refresh) begin
//------------------------------------------------------------------------
//-- Start the refresh cycle.
//-- This tasks tRFC (66ns), so 2 idle cycles are needed @ 24MHz
//------------------------------------------------------------------------
state <= STATE_IDLE_2;
command <= CMD_AUTO_REFRESH;
refresh_count <= refresh_count - cycles_per_refresh + 1'd1;
end
end
STATE_IDLE: begin
// Priority is to issue a refresh if one is outstanding
if(refresh_count > (cycles_per_refresh<<1)) state <= STATE_IDLE_1;
else if(new_rd | new_we) begin
new_we <= 0;
new_rd <= 0;
save_addr<= addr;
save_we <= new_we;
state <= STATE_OPEN_1;
command <= CMD_ACTIVE;
SDRAM_A <= addr[13:1];
SDRAM_BA <= addr[24:23];
end
end
// ACTIVE-to-READ or WRITE delay >20ns (1 cycle @ 24 MHz)(-75)
STATE_OPEN_1: begin
SDRAM_A <= {4'b0010, save_addr[22:14]};
SDRAM_DQML <= save_we & (new_wtbt ? ~new_wtbt[0] : save_addr[0]);
SDRAM_DQMH <= save_we & (new_wtbt ? ~new_wtbt[1] : ~save_addr[0]);
state <= save_we ? STATE_WRITE : STATE_READ;
end
STATE_READ: begin
state <= STATE_IDLE_5;
command <= CMD_READ;
SDRAM_DQ <= 16'bZZZZZZZZZZZZZZZZ;
// Schedule reading the data values off the bus
data_ready_delay[CAS_LATENCY] <= 1;
end
STATE_WRITE: begin
state <= STATE_IDLE_5;
command <= CMD_WRITE;
SDRAM_DQ <= new_wtbt ? new_data : {new_data[7:0], new_data[7:0]};
ready <= 1;
end
endcase
if(init) begin
state <= STATE_STARTUP;
refresh_count <= startup_refresh_max - sdram_startup_cycles;
end
old_we <= we;
old_rd <= rd;
if(we & ~old_we) {ready, new_we, new_data, new_wtbt} <= {1'b0, 1'b1, din, wtbt};
else
if((rd & ~old_rd) || (rd & old_rd & (save_addr != addr))) {ready, new_rd} <= {1'b0, 1'b1};
end
endmodule

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@@ -154,7 +154,7 @@ port
frame : out std_logic;
audio_out : out std_logic_vector(9 downto 0);
cart_addr : out std_logic_vector(13 downto 0);
cart_addr : out std_logic_vector(14 downto 0);
cart_do : in std_logic_vector( 7 downto 0);
cart_rd : out std_logic;
btn11 : in std_logic;
@@ -837,7 +837,7 @@ port map(
--);
--------------------------------------------------------------------
cart_addr <= cpu_addr(13 downto 0);
cart_addr <= cpu_addr(14 downto 0);
working_ram : entity work.gen_ram
generic map( dWidth => 8, aWidth => 10)

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@@ -1,5 +1,6 @@
module vectrex_mist
(
input CLOCK_27,
output LED,
output [5:0] VGA_R,
output [5:0] VGA_G,
@@ -14,7 +15,18 @@ module vectrex_mist
input SPI_SS2,
input SPI_SS3,
input CONF_DATA0,
input CLOCK_27
output [12:0] SDRAM_A,
inout [15:0] SDRAM_DQ,
output SDRAM_DQML,
output SDRAM_DQMH,
output SDRAM_nWE,
output SDRAM_nCAS,
output SDRAM_nRAS,
output SDRAM_nCS,
output [1:0] SDRAM_BA,
output SDRAM_CLK,
output SDRAM_CKE
);
`include "rtl\build_id.v"
@@ -49,7 +61,7 @@ wire [3:0] r, g, b;
wire hb, vb;
wire blankn = ~(hb | vb);
wire cart_rd;
wire [13:0] cart_addr;
wire [14:0] cart_addr;
wire [7:0] cart_do;
wire ioctl_downl;
wire [7:0] ioctl_index;
@@ -71,14 +83,23 @@ pll pll (
.locked ( pll_locked )
);
card card (
.clock ( clk_24 ),
.address ( ioctl_downl ? ioctl_addr : cart_addr),
.data ( ioctl_dout ),
.rden ( !ioctl_downl && cart_rd),
.wren ( ioctl_downl && ioctl_wr),
.q ( cart_do )
);
assign SDRAM_CLK = clk_24;
wire [15:0] sdram_do;
assign cart_do = sdram_do[7:0];
sdram cart
(
.*,
.init(~pll_locked),
.clk(clk_24),
.wtbt(2'b00),
.dout(sdram_do),
.din ({ioctl_dout, ioctl_dout}),
.addr(ioctl_downl ? ioctl_addr : cart_addr),
.we(ioctl_downl & ioctl_wr),
.rd(!ioctl_downl & cart_rd),
.ready()
);
wire reset = (status[0] | status[6] | buttons[1] | ioctl_downl | second_reset);

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@@ -79,6 +79,8 @@ set_input_delay -add_delay -clock_fall -clock [get_clocks {SPI_SCK}] 1.000 [ge
set_input_delay -add_delay -clock_fall -clock [get_clocks {SPI_SCK}] 1.000 [get_ports {SPI_SS2}]
set_input_delay -add_delay -clock_fall -clock [get_clocks {SPI_SCK}] 1.000 [get_ports {SPI_SS3}]
set_input_delay -clock [get_clocks {pll|altpll_component|auto_generated|pll1|clk[0]}] -max 6.4 [get_ports SDRAM_DQ[*]]
set_input_delay -clock [get_clocks {pll|altpll_component|auto_generated|pll1|clk[0]}] -min 3.2 [get_ports SDRAM_DQ[*]]
#**************************************************************
# Set Output Delay
@@ -90,6 +92,10 @@ set_output_delay -add_delay -clock_fall -clock [get_clocks {pll|altpll_componen
set_output_delay -add_delay -clock_fall -clock [get_clocks {pll|altpll_component|auto_generated|pll1|clk[0]}] 1.000 [get_ports {LED}]
set_output_delay -add_delay -clock_fall -clock [get_clocks {pll|altpll_component|auto_generated|pll1|clk[0]}] 1.000 [get_ports {VGA_*}]
set_output_delay -clock [get_clocks {pll|altpll_component|auto_generated|pll1|clk[0]}] -max 1.5 [get_ports {SDRAM_D* SDRAM_A* SDRAM_BA* SDRAM_n* SDRAM_CKE}]
set_output_delay -clock [get_clocks {pll|altpll_component|auto_generated|pll1|clk[0]}] -min -0.8 [get_ports {SDRAM_D* SDRAM_A* SDRAM_BA* SDRAM_n* SDRAM_CKE}]
set_output_delay -clock [get_clocks {pll|altpll_component|auto_generated|pll1|clk[0]}] -max 1.5 [get_ports {SDRAM_CLK}]
set_output_delay -clock [get_clocks {pll|altpll_component|auto_generated|pll1|clk[0]}] -min -0.8 [get_ports {SDRAM_CLK}]
#**************************************************************
# Set Clock Groups

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@@ -78,6 +78,180 @@ set_location_assignment PIN_127 -to SPI_SS2
set_location_assignment PIN_91 -to SPI_SS3
set_location_assignment PIN_13 -to CONF_DATA0
set_location_assignment PLL_1 -to "pll:pll|altpll:altpll_component"
set_location_assignment PIN_49 -to SDRAM_A[0]
set_location_assignment PIN_44 -to SDRAM_A[1]
set_location_assignment PIN_42 -to SDRAM_A[2]
set_location_assignment PIN_39 -to SDRAM_A[3]
set_location_assignment PIN_4 -to SDRAM_A[4]
set_location_assignment PIN_6 -to SDRAM_A[5]
set_location_assignment PIN_8 -to SDRAM_A[6]
set_location_assignment PIN_10 -to SDRAM_A[7]
set_location_assignment PIN_11 -to SDRAM_A[8]
set_location_assignment PIN_28 -to SDRAM_A[9]
set_location_assignment PIN_50 -to SDRAM_A[10]
set_location_assignment PIN_30 -to SDRAM_A[11]
set_location_assignment PIN_32 -to SDRAM_A[12]
set_location_assignment PIN_83 -to SDRAM_DQ[0]
set_location_assignment PIN_79 -to SDRAM_DQ[1]
set_location_assignment PIN_77 -to SDRAM_DQ[2]
set_location_assignment PIN_76 -to SDRAM_DQ[3]
set_location_assignment PIN_72 -to SDRAM_DQ[4]
set_location_assignment PIN_71 -to SDRAM_DQ[5]
set_location_assignment PIN_69 -to SDRAM_DQ[6]
set_location_assignment PIN_68 -to SDRAM_DQ[7]
set_location_assignment PIN_86 -to SDRAM_DQ[8]
set_location_assignment PIN_87 -to SDRAM_DQ[9]
set_location_assignment PIN_98 -to SDRAM_DQ[10]
set_location_assignment PIN_99 -to SDRAM_DQ[11]
set_location_assignment PIN_100 -to SDRAM_DQ[12]
set_location_assignment PIN_101 -to SDRAM_DQ[13]
set_location_assignment PIN_103 -to SDRAM_DQ[14]
set_location_assignment PIN_104 -to SDRAM_DQ[15]
set_location_assignment PIN_58 -to SDRAM_BA[0]
set_location_assignment PIN_51 -to SDRAM_BA[1]
set_location_assignment PIN_85 -to SDRAM_DQMH
set_location_assignment PIN_67 -to SDRAM_DQML
set_location_assignment PIN_60 -to SDRAM_nRAS
set_location_assignment PIN_64 -to SDRAM_nCAS
set_location_assignment PIN_66 -to SDRAM_nWE
set_location_assignment PIN_59 -to SDRAM_nCS
set_location_assignment PIN_33 -to SDRAM_CKE
set_location_assignment PIN_43 -to SDRAM_CLK
set_instance_assignment -name FAST_OUTPUT_REGISTER ON -to SDRAM_DQ[0]
set_instance_assignment -name FAST_OUTPUT_REGISTER ON -to SDRAM_DQ[1]
set_instance_assignment -name FAST_OUTPUT_REGISTER ON -to SDRAM_DQ[2]
set_instance_assignment -name FAST_OUTPUT_REGISTER ON -to SDRAM_DQ[3]
set_instance_assignment -name FAST_OUTPUT_REGISTER ON -to SDRAM_DQ[4]
set_instance_assignment -name FAST_OUTPUT_REGISTER ON -to SDRAM_DQ[5]
set_instance_assignment -name FAST_OUTPUT_REGISTER ON -to SDRAM_DQ[6]
set_instance_assignment -name FAST_OUTPUT_REGISTER ON -to SDRAM_DQ[7]
set_instance_assignment -name FAST_OUTPUT_REGISTER ON -to SDRAM_DQ[8]
set_instance_assignment -name FAST_OUTPUT_REGISTER ON -to SDRAM_DQ[9]
set_instance_assignment -name FAST_OUTPUT_REGISTER ON -to SDRAM_DQ[10]
set_instance_assignment -name FAST_OUTPUT_REGISTER ON -to SDRAM_DQ[11]
set_instance_assignment -name FAST_OUTPUT_REGISTER ON -to SDRAM_DQ[12]
set_instance_assignment -name FAST_OUTPUT_REGISTER ON -to SDRAM_DQ[13]
set_instance_assignment -name FAST_OUTPUT_REGISTER ON -to SDRAM_DQ[14]
set_instance_assignment -name FAST_OUTPUT_REGISTER ON -to SDRAM_DQ[15]
set_instance_assignment -name FAST_OUTPUT_REGISTER ON -to SDRAM_A[0]
set_instance_assignment -name FAST_OUTPUT_REGISTER ON -to SDRAM_A[1]
set_instance_assignment -name FAST_OUTPUT_REGISTER ON -to SDRAM_A[2]
set_instance_assignment -name FAST_OUTPUT_REGISTER ON -to SDRAM_A[3]
set_instance_assignment -name FAST_OUTPUT_REGISTER ON -to SDRAM_A[4]
set_instance_assignment -name FAST_OUTPUT_REGISTER ON -to SDRAM_A[5]
set_instance_assignment -name FAST_OUTPUT_REGISTER ON -to SDRAM_A[6]
set_instance_assignment -name FAST_OUTPUT_REGISTER ON -to SDRAM_A[7]
set_instance_assignment -name FAST_OUTPUT_REGISTER ON -to SDRAM_A[8]
set_instance_assignment -name FAST_OUTPUT_REGISTER ON -to SDRAM_A[9]
set_instance_assignment -name FAST_OUTPUT_REGISTER ON -to SDRAM_A[10]
set_instance_assignment -name FAST_OUTPUT_REGISTER ON -to SDRAM_A[11]
set_instance_assignment -name FAST_OUTPUT_REGISTER ON -to SDRAM_A[12]
set_instance_assignment -name FAST_OUTPUT_REGISTER ON -to SDRAM_BA[0]
set_instance_assignment -name FAST_OUTPUT_REGISTER ON -to SDRAM_BA[1]
set_instance_assignment -name FAST_OUTPUT_REGISTER ON -to SDRAM_DQMH
set_instance_assignment -name FAST_OUTPUT_REGISTER ON -to SDRAM_DQML
set_instance_assignment -name FAST_OUTPUT_REGISTER ON -to SDRAM_nRAS
set_instance_assignment -name FAST_OUTPUT_REGISTER ON -to SDRAM_nCAS
set_instance_assignment -name FAST_OUTPUT_REGISTER ON -to SDRAM_nWE
set_instance_assignment -name FAST_OUTPUT_REGISTER ON -to SDRAM_nCS
set_instance_assignment -name FAST_OUTPUT_ENABLE_REGISTER ON -to SDRAM_DQ[0]
set_instance_assignment -name FAST_OUTPUT_ENABLE_REGISTER ON -to SDRAM_DQ[1]
set_instance_assignment -name FAST_OUTPUT_ENABLE_REGISTER ON -to SDRAM_DQ[2]
set_instance_assignment -name FAST_OUTPUT_ENABLE_REGISTER ON -to SDRAM_DQ[3]
set_instance_assignment -name FAST_OUTPUT_ENABLE_REGISTER ON -to SDRAM_DQ[4]
set_instance_assignment -name FAST_OUTPUT_ENABLE_REGISTER ON -to SDRAM_DQ[5]
set_instance_assignment -name FAST_OUTPUT_ENABLE_REGISTER ON -to SDRAM_DQ[6]
set_instance_assignment -name FAST_OUTPUT_ENABLE_REGISTER ON -to SDRAM_DQ[7]
set_instance_assignment -name FAST_OUTPUT_ENABLE_REGISTER ON -to SDRAM_DQ[8]
set_instance_assignment -name FAST_OUTPUT_ENABLE_REGISTER ON -to SDRAM_DQ[9]
set_instance_assignment -name FAST_OUTPUT_ENABLE_REGISTER ON -to SDRAM_DQ[10]
set_instance_assignment -name FAST_OUTPUT_ENABLE_REGISTER ON -to SDRAM_DQ[11]
set_instance_assignment -name FAST_OUTPUT_ENABLE_REGISTER ON -to SDRAM_DQ[12]
set_instance_assignment -name FAST_OUTPUT_ENABLE_REGISTER ON -to SDRAM_DQ[13]
set_instance_assignment -name FAST_OUTPUT_ENABLE_REGISTER ON -to SDRAM_DQ[14]
set_instance_assignment -name FAST_OUTPUT_ENABLE_REGISTER ON -to SDRAM_DQ[15]
set_instance_assignment -name FAST_INPUT_REGISTER ON -to SDRAM_DQ[0]
set_instance_assignment -name FAST_INPUT_REGISTER ON -to SDRAM_DQ[1]
set_instance_assignment -name FAST_INPUT_REGISTER ON -to SDRAM_DQ[2]
set_instance_assignment -name FAST_INPUT_REGISTER ON -to SDRAM_DQ[3]
set_instance_assignment -name FAST_INPUT_REGISTER ON -to SDRAM_DQ[4]
set_instance_assignment -name FAST_INPUT_REGISTER ON -to SDRAM_DQ[5]
set_instance_assignment -name FAST_INPUT_REGISTER ON -to SDRAM_DQ[6]
set_instance_assignment -name FAST_INPUT_REGISTER ON -to SDRAM_DQ[7]
set_instance_assignment -name FAST_INPUT_REGISTER ON -to SDRAM_DQ[8]
set_instance_assignment -name FAST_INPUT_REGISTER ON -to SDRAM_DQ[9]
set_instance_assignment -name FAST_INPUT_REGISTER ON -to SDRAM_DQ[10]
set_instance_assignment -name FAST_INPUT_REGISTER ON -to SDRAM_DQ[11]
set_instance_assignment -name FAST_INPUT_REGISTER ON -to SDRAM_DQ[12]
set_instance_assignment -name FAST_INPUT_REGISTER ON -to SDRAM_DQ[13]
set_instance_assignment -name FAST_INPUT_REGISTER ON -to SDRAM_DQ[14]
set_instance_assignment -name FAST_INPUT_REGISTER ON -to SDRAM_DQ[15]
set_instance_assignment -name CURRENT_STRENGTH_NEW "MAXIMUM CURRENT" -to SDRAM_A[0]
set_instance_assignment -name CURRENT_STRENGTH_NEW "MAXIMUM CURRENT" -to SDRAM_A[1]
set_instance_assignment -name CURRENT_STRENGTH_NEW "MAXIMUM CURRENT" -to SDRAM_A[2]
set_instance_assignment -name CURRENT_STRENGTH_NEW "MAXIMUM CURRENT" -to SDRAM_A[3]
set_instance_assignment -name CURRENT_STRENGTH_NEW "MAXIMUM CURRENT" -to SDRAM_A[4]
set_instance_assignment -name CURRENT_STRENGTH_NEW "MAXIMUM CURRENT" -to SDRAM_A[5]
set_instance_assignment -name CURRENT_STRENGTH_NEW "MAXIMUM CURRENT" -to SDRAM_A[6]
set_instance_assignment -name CURRENT_STRENGTH_NEW "MAXIMUM CURRENT" -to SDRAM_A[7]
set_instance_assignment -name CURRENT_STRENGTH_NEW "MAXIMUM CURRENT" -to SDRAM_A[8]
set_instance_assignment -name CURRENT_STRENGTH_NEW "MAXIMUM CURRENT" -to SDRAM_A[9]
set_instance_assignment -name CURRENT_STRENGTH_NEW "MAXIMUM CURRENT" -to SDRAM_A[10]
set_instance_assignment -name CURRENT_STRENGTH_NEW "MAXIMUM CURRENT" -to SDRAM_A[11]
set_instance_assignment -name CURRENT_STRENGTH_NEW "MAXIMUM CURRENT" -to SDRAM_A[12]
set_instance_assignment -name CURRENT_STRENGTH_NEW "MAXIMUM CURRENT" -to SDRAM_DQ[0]
set_instance_assignment -name CURRENT_STRENGTH_NEW "MAXIMUM CURRENT" -to SDRAM_DQ[1]
set_instance_assignment -name CURRENT_STRENGTH_NEW "MAXIMUM CURRENT" -to SDRAM_DQ[2]
set_instance_assignment -name CURRENT_STRENGTH_NEW "MAXIMUM CURRENT" -to SDRAM_DQ[3]
set_instance_assignment -name CURRENT_STRENGTH_NEW "MAXIMUM CURRENT" -to SDRAM_DQ[4]
set_instance_assignment -name CURRENT_STRENGTH_NEW "MAXIMUM CURRENT" -to SDRAM_DQ[5]
set_instance_assignment -name CURRENT_STRENGTH_NEW "MAXIMUM CURRENT" -to SDRAM_DQ[6]
set_instance_assignment -name CURRENT_STRENGTH_NEW "MAXIMUM CURRENT" -to SDRAM_DQ[7]
set_instance_assignment -name CURRENT_STRENGTH_NEW "MAXIMUM CURRENT" -to SDRAM_DQ[8]
set_instance_assignment -name CURRENT_STRENGTH_NEW "MAXIMUM CURRENT" -to SDRAM_DQ[9]
set_instance_assignment -name CURRENT_STRENGTH_NEW "MAXIMUM CURRENT" -to SDRAM_DQ[10]
set_instance_assignment -name CURRENT_STRENGTH_NEW "MAXIMUM CURRENT" -to SDRAM_DQ[11]
set_instance_assignment -name CURRENT_STRENGTH_NEW "MAXIMUM CURRENT" -to SDRAM_DQ[12]
set_instance_assignment -name CURRENT_STRENGTH_NEW "MAXIMUM CURRENT" -to SDRAM_DQ[13]
set_instance_assignment -name CURRENT_STRENGTH_NEW "MAXIMUM CURRENT" -to SDRAM_DQ[14]
set_instance_assignment -name CURRENT_STRENGTH_NEW "MAXIMUM CURRENT" -to SDRAM_DQ[15]
set_instance_assignment -name CURRENT_STRENGTH_NEW "MAXIMUM CURRENT" -to SDRAM_BA[0]
set_instance_assignment -name CURRENT_STRENGTH_NEW "MAXIMUM CURRENT" -to SDRAM_BA[1]
set_instance_assignment -name CURRENT_STRENGTH_NEW "MAXIMUM CURRENT" -to SDRAM_DQML
set_instance_assignment -name CURRENT_STRENGTH_NEW "MAXIMUM CURRENT" -to SDRAM_DQMH
set_instance_assignment -name CURRENT_STRENGTH_NEW "MAXIMUM CURRENT" -to SDRAM_nRAS
set_instance_assignment -name CURRENT_STRENGTH_NEW "MAXIMUM CURRENT" -to SDRAM_nCAS
set_instance_assignment -name CURRENT_STRENGTH_NEW "MAXIMUM CURRENT" -to SDRAM_nWE
set_instance_assignment -name CURRENT_STRENGTH_NEW "MAXIMUM CURRENT" -to SDRAM_nCS
set_instance_assignment -name CURRENT_STRENGTH_NEW "MAXIMUM CURRENT" -to SDRAM_CKE
set_instance_assignment -name CURRENT_STRENGTH_NEW "MAXIMUM CURRENT" -to SDRAM_CLK
set_instance_assignment -name CURRENT_STRENGTH_NEW 4MA -to VGA_R[5]
set_instance_assignment -name CURRENT_STRENGTH_NEW 4MA -to VGA_R[4]
set_instance_assignment -name CURRENT_STRENGTH_NEW 4MA -to VGA_R[3]
set_instance_assignment -name CURRENT_STRENGTH_NEW 4MA -to VGA_R[2]
set_instance_assignment -name CURRENT_STRENGTH_NEW 4MA -to VGA_R[1]
set_instance_assignment -name CURRENT_STRENGTH_NEW 4MA -to VGA_R[0]
set_instance_assignment -name CURRENT_STRENGTH_NEW 4MA -to VGA_G[5]
set_instance_assignment -name CURRENT_STRENGTH_NEW 4MA -to VGA_G[4]
set_instance_assignment -name CURRENT_STRENGTH_NEW 4MA -to VGA_G[3]
set_instance_assignment -name CURRENT_STRENGTH_NEW 4MA -to VGA_G[2]
set_instance_assignment -name CURRENT_STRENGTH_NEW 4MA -to VGA_G[1]
set_instance_assignment -name CURRENT_STRENGTH_NEW 4MA -to VGA_G[0]
set_instance_assignment -name CURRENT_STRENGTH_NEW 4MA -to VGA_B[5]
set_instance_assignment -name CURRENT_STRENGTH_NEW 4MA -to VGA_B[4]
set_instance_assignment -name CURRENT_STRENGTH_NEW 4MA -to VGA_B[3]
set_instance_assignment -name CURRENT_STRENGTH_NEW 4MA -to VGA_B[2]
set_instance_assignment -name CURRENT_STRENGTH_NEW 4MA -to VGA_B[1]
set_instance_assignment -name CURRENT_STRENGTH_NEW 4MA -to VGA_B[0]
set_instance_assignment -name CURRENT_STRENGTH_NEW "MAXIMUM CURRENT" -to VGA_HS
set_instance_assignment -name CURRENT_STRENGTH_NEW "MAXIMUM CURRENT" -to VGA_VS
# Analysis & Synthesis Assignments
# ================================
@@ -126,8 +300,8 @@ set_global_assignment -name OUTPUT_IO_TIMING_FAR_END_VMEAS "HALF SIGNAL SWING" -
# start EDA_TOOL_SETTINGS(eda_simulation)
# ---------------------------------------
# EDA Netlist Writer Assignments
# ==============================
# EDA Netlist Writer Assignments
# ==============================
set_global_assignment -name EDA_TIME_SCALE "1 ps" -section_id eda_simulation
set_global_assignment -name EDA_OUTPUT_DATA_FORMAT NONE -section_id eda_simulation
@@ -143,17 +317,17 @@ set_global_assignment -name EDA_OUTPUT_DATA_FORMAT NONE -section_id eda_simulati
# --------------------------
# start ENTITY(vectrex_mist)
# start DESIGN_PARTITION(Top)
# ---------------------------
# start DESIGN_PARTITION(Top)
# ---------------------------
# Incremental Compilation Assignments
# ===================================
# Incremental Compilation Assignments
# ===================================
set_global_assignment -name PARTITION_NETLIST_TYPE SOURCE -section_id Top
set_global_assignment -name PARTITION_FITTER_PRESERVATION_LEVEL PLACEMENT_AND_ROUTING -section_id Top
set_global_assignment -name PARTITION_COLOR 16764057 -section_id Top
# end DESIGN_PARTITION(Top)
# -------------------------
# end DESIGN_PARTITION(Top)
# -------------------------
# end ENTITY(vectrex_mist)
# ------------------------
@@ -162,50 +336,21 @@ set_global_assignment -name MAX_CORE_JUNCTION_TEMP 85
set_global_assignment -name VERILOG_INPUT_VERSION SYSTEMVERILOG_2005
set_global_assignment -name VERILOG_SHOW_LMF_MAPPING_MESSAGES OFF
set_global_assignment -name PHYSICAL_SYNTHESIS_EFFORT NORMAL
set_global_assignment -name CYCLONEII_OPTIMIZATION_TECHNIQUE AREA
set_global_assignment -name CYCLONEII_OPTIMIZATION_TECHNIQUE BALANCED
set_global_assignment -name SYNTH_TIMING_DRIVEN_SYNTHESIS ON
set_global_assignment -name ENABLE_SIGNALTAP OFF
set_instance_assignment -name IO_STANDARD "3.3-V LVTTL" -to SPI_DI
set_instance_assignment -name IO_STANDARD "3.3-V LVTTL" -to VGA_VS
set_instance_assignment -name IO_STANDARD "3.3-V LVTTL" -to VGA_R[0]
set_instance_assignment -name IO_STANDARD "3.3-V LVTTL" -to VGA_R[1]
set_instance_assignment -name IO_STANDARD "3.3-V LVTTL" -to VGA_R[2]
set_instance_assignment -name IO_STANDARD "3.3-V LVTTL" -to VGA_R[3]
set_instance_assignment -name IO_STANDARD "3.3-V LVTTL" -to VGA_R[4]
set_instance_assignment -name IO_STANDARD "3.3-V LVTTL" -to VGA_R[5]
set_instance_assignment -name IO_STANDARD "3.3-V LVTTL" -to VGA_HS
set_instance_assignment -name IO_STANDARD "3.3-V LVTTL" -to VGA_G[0]
set_instance_assignment -name IO_STANDARD "3.3-V LVTTL" -to VGA_G[1]
set_instance_assignment -name IO_STANDARD "3.3-V LVTTL" -to VGA_G[2]
set_instance_assignment -name IO_STANDARD "3.3-V LVTTL" -to VGA_G[3]
set_instance_assignment -name IO_STANDARD "3.3-V LVTTL" -to VGA_G[4]
set_instance_assignment -name IO_STANDARD "3.3-V LVTTL" -to VGA_G[5]
set_instance_assignment -name IO_STANDARD "3.3-V LVTTL" -to VGA_B[0]
set_instance_assignment -name IO_STANDARD "3.3-V LVTTL" -to VGA_B[1]
set_instance_assignment -name IO_STANDARD "3.3-V LVTTL" -to VGA_B[2]
set_instance_assignment -name IO_STANDARD "3.3-V LVTTL" -to VGA_B[3]
set_instance_assignment -name IO_STANDARD "3.3-V LVTTL" -to VGA_B[4]
set_instance_assignment -name IO_STANDARD "3.3-V LVTTL" -to VGA_B[5]
set_instance_assignment -name IO_STANDARD "3.3-V LVTTL" -to SPI_SS3
set_instance_assignment -name IO_STANDARD "3.3-V LVTTL" -to SPI_SS2
set_instance_assignment -name IO_STANDARD "3.3-V LVTTL" -to SPI_SCK
set_instance_assignment -name IO_STANDARD "3.3-V LVTTL" -to SPI_DO
set_instance_assignment -name IO_STANDARD "3.3-V LVTTL" -to LED
set_instance_assignment -name IO_STANDARD "3.3-V LVTTL" -to CONF_DATA0
set_instance_assignment -name IO_STANDARD "3.3-V LVTTL" -to CLOCK_27
set_instance_assignment -name IO_STANDARD "3.3-V LVTTL" -to AUDIO_R
set_instance_assignment -name IO_STANDARD "3.3-V LVTTL" -to AUDIO_L
set_global_assignment -name PHYSICAL_SYNTHESIS_COMBO_LOGIC_FOR_AREA ON
set_global_assignment -name PHYSICAL_SYNTHESIS_MAP_LOGIC_TO_MEMORY_FOR_AREA ON
set_global_assignment -name ALLOW_ANY_RAM_SIZE_FOR_RECOGNITION ON
set_global_assignment -name ALLOW_ANY_ROM_SIZE_FOR_RECOGNITION ON
set_global_assignment -name USE_SIGNALTAP_FILE output_files/sdram.stp
set_instance_assignment -name PARTITION_HIERARCHY root_partition -to | -section_id Top
set_global_assignment -name SDC_FILE vectrex_MiST.out.sdc
set_global_assignment -name SYSTEMVERILOG_FILE rtl/vectrex_mist.sv
set_global_assignment -name SYSTEMVERILOG_FILE rtl/sdram.sv
set_global_assignment -name VHDL_FILE rtl/vectrex.vhd
set_global_assignment -name VHDL_FILE rtl/vectrex_exec_prom.vhd
set_global_assignment -name VHDL_FILE rtl/m6522a.vhd
set_global_assignment -name QIP_FILE rtl/card.qip
set_global_assignment -name VHDL_FILE rtl/gen_ram.vhd
set_global_assignment -name VHDL_FILE rtl/cpu09l_128a.vhd
set_global_assignment -name VHDL_FILE rtl/dac.vhd
@@ -218,4 +363,5 @@ set_global_assignment -name VHDL_FILE rtl/sp0256_al2_decoded.vhd
set_global_assignment -name VHDL_FILE rtl/vectrex_speakjet.vhd
set_global_assignment -name SYSTEMVERILOG_FILE rtl/YM2149.sv
set_global_assignment -name VERILOG_FILE rtl/osd.v
set_global_assignment -name SYSTEMVERILOG_FILE rtl/rgb2ypbpr.sv
set_global_assignment -name SYSTEMVERILOG_FILE rtl/rgb2ypbpr.sv
set_global_assignment -name SIGNALTAP_FILE output_files/sdram.stp