VGA_Subsystem

2016.02.24.15:41:28 Datasheet
Overview
  Sys_Clk  VGA_Subsystem

All Components
   VGA_Char_Buffer altera_up_avalon_video_character_buffer_with_dma 15.1
   VGA_Pixel_DMA altera_up_avalon_video_pixel_buffer_dma 15.1
Memory Map
VGA_Pixel_DMA
 avalon_pixel_dma_master
  VGA_Char_Buffer
avalon_char_control_slave 
avalon_char_buffer_slave 
  VGA_Pixel_DMA
avalon_control_slave 

Sys_Clk

clock_source v15.1


Parameters

clockFrequency 50000000
clockFrequencyKnown false
inputClockFrequency 0
resetSynchronousEdges NONE
deviceFamily UNKNOWN
generateLegacySim false
  

Software Assignments

(none)

VGA_Alpha_Blender

altera_up_avalon_video_alpha_blender v15.1
VGA_Char_Buffer avalon_char_source   VGA_Alpha_Blender
  avalon_foreground_sink
VGA_Pixel_RGB_Resampler avalon_rgb_source  
  avalon_background_sink
Sys_Clk clk  
  clk
clk_reset  
  reset
avalon_blended_source   VGA_Dual_Clock_FIFO
  avalon_dc_buffer_sink


Parameters

mode Normal
AUTO_DEVICE_FAMILY CYCLONEV
AUTO_CLK_CLOCK_RATE 0
deviceFamily Cyclone V
generateLegacySim false
  

Software Assignments

(none)

VGA_Char_Buffer

altera_up_avalon_video_character_buffer_with_dma v15.1
Sys_Clk clk   VGA_Char_Buffer
  clk
clk_reset  
  reset
avalon_char_source   VGA_Alpha_Blender
  avalon_foreground_sink


Parameters

vga_device On-board VGA DAC
enable_transparency true
color_bits 1-bit
resolution 80 x 60
AUTO_DEVICE_FAMILY CYCLONEV
AUTO_CLK_CLOCK_RATE 0
deviceFamily Cyclone V
generateLegacySim false
  

Software Assignments

(none)

VGA_Controller

altera_up_avalon_video_vga_controller v15.1
VGA_Dual_Clock_FIFO avalon_dc_buffer_source   VGA_Controller
  avalon_vga_sink
VGA_PLL vga_clk  
  clk
reset_source  
  reset


Parameters

board DE1-SoC
device VGA Connector
resolution VGA 640x480
underflow_flag false
AUTO_DEVICE_FAMILY CYCLONEV
AUTO_CLK_CLOCK_RATE 25000000
deviceFamily Cyclone V
generateLegacySim false
  

Software Assignments

(none)

VGA_Dual_Clock_FIFO

altera_up_avalon_video_dual_clock_buffer v15.1
VGA_Alpha_Blender avalon_blended_source   VGA_Dual_Clock_FIFO
  avalon_dc_buffer_sink
Sys_Clk clk  
  clock_stream_in
clk_reset  
  reset_stream_in
VGA_PLL vga_clk  
  clock_stream_out
reset_source  
  reset_stream_out
avalon_dc_buffer_source   VGA_Controller
  avalon_vga_sink


Parameters

color_bits 10
color_planes 3
AUTO_DEVICE_FAMILY CYCLONEV
AUTO_CLOCK_STREAM_IN_CLOCK_RATE 0
AUTO_CLOCK_STREAM_OUT_CLOCK_RATE 25000000
deviceFamily Cyclone V
generateLegacySim false
  

Software Assignments

(none)

VGA_PLL

altera_up_avalon_video_pll v15.1


Parameters

gui_refclk 50.0
refclk 50.0
video_in_clk_en false
camera 5MP Digital Camera
vga_clk_en true
gui_resolution VGA 640x480
resolution VGA 640x480
lcd_clk_en false
lcd 7" LCD on VEEK-MT and MTL Module
device_family CYCLONEV
AUTO_DEVICE 5CSEMA5F31C6
AUTO_DEVICE_SPEEDGRADE 6
deviceFamily UNKNOWN
generateLegacySim false
  

Software Assignments

(none)

VGA_Pixel_DMA

altera_up_avalon_video_pixel_buffer_dma v15.1
Sys_Clk clk   VGA_Pixel_DMA
  clk
clk_reset  
  reset
avalon_pixel_source   VGA_Pixel_FIFO
  avalon_dc_buffer_sink


Parameters

addr_mode X-Y
start_address 134217728
back_start_address 134217728
image_width 640
image_height 480
color_space 8-bit RGB
AUTO_DEVICE_FAMILY CYCLONEV
AUTO_CLK_CLOCK_RATE 0
deviceFamily Cyclone V
generateLegacySim false
  

Software Assignments

(none)

VGA_Pixel_FIFO

altera_up_avalon_video_dual_clock_buffer v15.1
VGA_Pixel_DMA avalon_pixel_source   VGA_Pixel_FIFO
  avalon_dc_buffer_sink
Sys_Clk clk  
  clock_stream_in
clk  
  clock_stream_out
clk_reset  
  reset_stream_in
clk_reset  
  reset_stream_out
avalon_dc_buffer_source   VGA_Pixel_RGB_Resampler
  avalon_rgb_sink


Parameters

color_bits 8
color_planes 1
AUTO_DEVICE_FAMILY CYCLONEV
AUTO_CLOCK_STREAM_IN_CLOCK_RATE 0
AUTO_CLOCK_STREAM_OUT_CLOCK_RATE 0
deviceFamily Cyclone V
generateLegacySim false
  

Software Assignments

(none)

VGA_Pixel_RGB_Resampler

altera_up_avalon_video_rgb_resampler v15.1
VGA_Pixel_FIFO avalon_dc_buffer_source   VGA_Pixel_RGB_Resampler
  avalon_rgb_sink
Sys_Clk clk  
  clk
clk_reset  
  reset
avalon_rgb_source   VGA_Alpha_Blender
  avalon_background_sink


Parameters

input_type 8-bit RGB
output_type 30-bit RGB
alpha 1023
input_bits 8
input_planes 1
output_bits 10
output_planes 3
AUTO_DEVICE_FAMILY CYCLONEV
AUTO_CLK_CLOCK_RATE 0
deviceFamily Cyclone V
generateLegacySim false
  

Software Assignments

(none)
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