参数资料
型号: IP-SDI
厂商: Altera
文件页数: 125/140页
文件大小: 0K
描述: IP VIDEO INTERFACE - SDI
标准包装: 1
系列: *
类型: MegaCore
功能: 视频系统用串行数字接口
许可证: 初始许可证
Appendix A: Constraints
Specifying TimeQuest Timing Analyzer Constraints
Table A–1 through Table A–3 show the values for the constraints.
Table A–1. Step 1: Specify Clock Characteristics
A–3
Standard
SDI-SD
HD-SDI,
HD-SDI dual link
3G-SDI
DR, TR
Clocks
transceiver_data_rate
tx_pclk
tx_serial_refclk
rx_sd_oversample_clk_in
transceiver_data_rate
tx_pclk
tx_serial_refclk
rx_serial_refclk
transceiver_data_rate
tx_pclk
tx_serial_refclk
rx_serial_refclk
transceiver_data_rate
tx_pclk
tx_serial_refclk
Units
270 Mbps
27 MHz
67.5 MHz
67.5 MHz
1485 Mbps
74.25 MHz
74.25 MHz
74.25 MHz
2970 Mbps
148.5 MHz
148.5 MHz
148.5 MHz
2970 Mbps
148.5 MHz
148.5 MHz
rx_serial_refclk
rx_sd_refclk_135
rx_sd_refclk_337
Soft transceiver SDI rx_sd_refclk_337_90 °
tx_sd_refclk_270
tx_pclk
Table A–2. Step 2: Set Timing Exceptions (Part 1 of 2)
148.5 MHz
135 MHz
337 MHz
337 MHz
270 MHz
27 MHz
Standard
Set Multicycle
Paths
set_clock_group
set_false_path
Define Setup and Hold
Relationship
SD-SDI
HD-SDI,
HD-SDI dual link,
3G-SDI,
u_format* to
u_format
tx_pclk,
transmit_pcs0|clkout(g
xb_tx_coreclk)
rx_serial_refclk,
receive_pcs0|clkout
(gxb_rxclk)
switchline, get_clocks
receive_pcs0|clkout
(gxb_rxclk )
switchline,
get_clocks
receive_pcs0|clkout
(gxb_rxclk)
DR,
tx_pclk,
TR
February 2013
Altera Corporation
transmit_pcs0|clkout(g
xb_tx_coreclk)
Serial Digital Interface (SDI) MegaCore Function
User Guide
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