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wiki:xdcformat [2015/06/24 19:09] – Sam Lowewiki:xdcformat [2022/10/04 11:38] (current) – external edit 127.0.0.1
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 ====== XDC Formatting Info ====== ====== XDC Formatting Info ======
  
-This Guide is to standardize our format for XDCs. All Digilent XDCs should follow this format to help ease the transfer of projects between boards.+This Guide is to standardize our format for XDCs. All Digilent XDCs should follow this format to help ease the transfer of projects between boards. The standard format will also improve the look of our XDC code.
 ----- -----
  
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 <code> <code>
  
 +# XADC Header 
 [get_ports { xa_n[0] }]; [get_ports { xa_n[0] }];
 [get_ports { xa_p[0] }]; [get_ports { xa_p[0] }];
Line 135: Line 136:
 <code> <code>
  
 +# UART
 [get_ports { uart_rx_out }]; [get_ports { uart_rx_out }];
 [get_ports { uart_tx_in }];  [get_ports { uart_tx_in }]; 
Line 147: Line 149:
 <code> <code>
  
 +# 7 segment display
 [get_ports { seg[0] }]; [get_ports { seg[0] }];
 [get_ports { seg[1] }]; [get_ports { seg[1] }];
Line 179: Line 182:
 [get_ports { oled_vbat }]; [get_ports { oled_vbat }];
 [get_ports { oled_vdd }];  [get_ports { oled_vdd }]; 
 +
 +</code>
 +
 +==== HID Port ====
 +
 +The PS2 HID host signals for a mouse and keyboard will be defined as follows.
 +
 +
 +<code>
 +
 +# HID port
 +[get_ports { ps2_clk }]; 
 +[get_ports { ps2_data }];
  
 </code> </code>
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 ===== Video ===== ===== Video =====
  
-==== HDMI out ====+==== VGA ====
  
-The HDMI out interface signals will be defined as follows.+The VGA interface signals will be defined as follows.
  
  
 <code> <code>
  
-[get_ports { VGA_R[0] }]; +# VGA Connector 
-[get_ports { VGA_R[1] }]; +[get_ports { vga_r[0] }]; 
-[get_ports { VGA_R[2] }]; +[get_ports { vga_r[1] }]; 
-[get_ports { VGA_R[3] }];+[get_ports { vga_r[2] }]; 
 +[get_ports { vga_r[3] }];
  
-[get_ports { VGA_G[0] }]; +[get_ports { vga_g[0] }]; 
-[get_ports { VGA_G[1] }]; +[get_ports { vga_g[1] }]; 
-[get_ports { VGA_G[2] }]; +[get_ports { vga_g[2] }]; 
-[get_ports { VGA_G[3] }];+[get_ports { vga_g[3] }];
  
-[get_ports { VGA_B[0] }]; +[get_ports { vga_b[0] }]; 
-[get_ports { VGA_B[1] }]; +[get_ports { vga_b[1] }]; 
-[get_ports { VGA_B[2] }]; +[get_ports { vga_b[2] }]; 
-[get_ports { VGA_B[3] }];+[get_ports { vga_b[3] }];
  
-[get_ports { VGA_HS }]; +[get_ports { vga_hs }]; 
-[get_ports { VGA_VS }];+[get_ports { vga_vs }];
  
  
Line 220: Line 237:
 <code> <code>
  
 + # HDMI in
  [get_ports { hdmi_rx_cec }];   [get_ports { hdmi_rx_cec }]; 
  [get_ports { hdmi_rx_clk_n }];  [get_ports { hdmi_rx_clk_n }];
Line 244: Line 262:
 <code> <code>
  
 +# HDMI out
 [get_ports { hdmi_tx_cec }];  [get_ports { hdmi_tx_cec }]; 
 [get_ports { hdmi_tx_clk_n }]; [get_ports { hdmi_tx_clk_n }];
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 [get_ports { hdmi_tx_n[2] }];  [get_ports { hdmi_tx_n[2] }]; 
 [get_ports { hdmi_tx_p[2] }];  [get_ports { hdmi_tx_p[2] }]; 
 +
 +</code>
 +
 +==== Display Port ====
 +
 +The Display Port interface signals will be defined as follows.
 +
 +
 +<code>
 +
 +# Display Port
 +[get_ports { dp_tx_aux_n }];
 +[get_ports { dp_tx_aux_n }];
 +[get_ports { dp_tx_aux_p }];
 +[get_ports { dp_tx_aux_p }];
 +[get_ports { dp_tx_hpd }]; 
 +
 +
 +</code>
 +
 +===== Audio =====
 +
 +==== PWM Audio Amplifier ====
 +
 +The signals for the PWM audio out will be defined as follows.
 +
 +<code>
 +
 +# PWM Audio Amplifier
 +[get_ports { aud_pwm }];
 +[get_ports { aud_sd }]; 
 +
 +</code>
 +
 +==== Audio Codec ====
 +
 +The signals for the Analog Devices ADAU1761 SigmaDSP audio codec used on the Nexys Video will be defined as follows.
 +
 +<code>
 +
 +# Audio Codec
 +[get_ports { ac_adc_sdata }];
 +[get_ports { ac_bclk }]; 
 +[get_ports { ac_dac_sdata }];
 +[get_ports { ac_lrclk }]; 
 +[get_ports { ac_mclk }]; 
 +
 +
 +</code>
 +
 +===== Other Connections =====
 +
 +==== Ethernet ====
 +
 +The signals for the Ethernet Port will be defined as follows.
 +
 +<code>
 +
 +# Ethernet
 +[get_ports { eth_int_b }]; 
 +[get_ports { eth_mdc }]; 
 +[get_ports { eth_mdio }]; 
 +[get_ports { eth_pme_b }]; 
 +[get_ports { eth_rst_b }]; 
 +[get_ports { eth_rxck }]; 
 +[get_ports { eth_rxctl }]; 
 +[get_ports { eth_rxd[0] }];
 +[get_ports { eth_rxd[1] }];
 +[get_ports { eth_rxd[2] }];
 +[get_ports { eth_rxd[3] }];
 +[get_ports { eth_txck }]; 
 +[get_ports { eth_txctl }]; 
 +[get_ports { eth_txd[0] }];
 +[get_ports { eth_txd[1] }];
 +[get_ports { eth_txd[2] }];
 +[get_ports { eth_txd[3] }];\
 +
 +</code>
 +
 +==== FMC ====
 +
 +The signals for the FMC Port will be defined as follows.
 +
 +<code>
 +
 +# FMC
 +[get_ports { fmc_clk0_m2c_n }];
 +[get_ports { fmc_clk0_m2c_p }];
 +[get_ports { fmc_clk1_m2c_n }];
 +[get_ports { fmc_clk1_m2c_p }];
 +[get_ports { fmc_la00_cc_n }]; 
 +[get_ports { fmc_la00_cc_p }]; 
 +[get_ports { fmc_la01_cc_n }]; 
 +[get_ports { fmc_la01_cc_p }]; 
 +[get_ports { fmc_la_n[02] }]; 
 +[get_ports { fmc_la_p[02] }]; 
 +[get_ports { fmc_la_n[03] }]; 
 +[get_ports { fmc_la_p[03] }]; 
 +[get_ports { fmc_la_n[04] }]; 
 +[get_ports { fmc_la_p[04] }]; 
 +[get_ports { fmc_la_n[05] }]; 
 +[get_ports { fmc_la_p[05] }]; 
 +[get_ports { fmc_la_n[06] }]; 
 +[get_ports { fmc_la_p[06] }]; 
 +[get_ports { fmc_la_n[07] }]; 
 +[get_ports { fmc_la_p[07] }]; 
 +[get_ports { fmc_la_n[08] }]; 
 +[get_ports { fmc_la_p[08] }]; 
 +[get_ports { fmc_la_n[09] }]; 
 +[get_ports { fmc_la_p[09] }]; 
 +[get_ports { fmc_la_n[10] }]; 
 +[get_ports { fmc_la_p[10] }]; 
 +[get_ports { fmc_la_n[11] }]; 
 +[get_ports { fmc_la_p[11] }]; 
 +[get_ports { fmc_la_n[12] }]; 
 +[get_ports { fmc_la_p[12] }]; 
 +[get_ports { fmc_la_n[13] }]; 
 +[get_ports { fmc_la_p[13] }]; 
 +[get_ports { fmc_la_n[14] }]; 
 +[get_ports { fmc_la_p[14] }]; 
 +[get_ports { fmc_la_n[15] }]; 
 +[get_ports { fmc_la_p[15] }]; 
 +[get_ports { fmc_la_n[16] }]; 
 +[get_ports { fmc_la_p[16] }]; 
 +[get_ports { fmc_la17_cc_n }];
 +[get_ports { fmc_la17_cc_p }]; 
 +[get_ports { fmc_la18_cc_n }]; 
 +[get_ports { fmc_la18_cc_p }]; 
 +[get_ports { fmc_la_n[19] }]; 
 +[get_ports { fmc_la_p[19] }]; 
 +[get_ports { fmc_la_n[20] }]; 
 +[get_ports { fmc_la_p[20] }]; 
 +[get_ports { fmc_la_n[21] }]; 
 +[get_ports { fmc_la_p[21] }]; 
 +[get_ports { fmc_la_n[22] }]; 
 +[get_ports { fmc_la_p[22] }]; 
 +[get_ports { fmc_la_n[23] }]; 
 +[get_ports { fmc_la_p[23] }]; 
 +[get_ports { fmc_la_n[24] }]; 
 +[get_ports { fmc_la_p[24] }]; 
 +[get_ports { fmc_la_n[25] }]; 
 +[get_ports { fmc_la_p[25] }]; 
 +[get_ports { fmc_la_n[26] }]; 
 +[get_ports { fmc_la_p[26] }]; 
 +[get_ports { fmc_la_n[27] }]; 
 +[get_ports { fmc_la_p[27] }]; 
 +[get_ports { fmc_la_n[28] }]; 
 +[get_ports { fmc_la_p[28] }]; 
 +[get_ports { fmc_la_n[29] }]; 
 +[get_ports { fmc_la_p[29] }]; 
 +[get_ports { fmc_la_n[30] }]; 
 +[get_ports { fmc_la_p[30] }]; 
 +[get_ports { fmc_la_n[31] }]; 
 +[get_ports { fmc_la_p[31] }]; 
 +[get_ports { fmc_la_n[32] }]; 
 +[get_ports { fmc_la_p[32] }]; 
 +[get_ports { fmc_la_n[33] }]; 
 +[get_ports { fmc_la_p[33] }]; 
 +
 +[get_ports { vrefa_m2c }]; 
 +[get_ports { vrefa_m2c }]; 
 +[get_ports { vrefa_m2c }]; 
 +[get_ports { vrefa_m2c }]; 
 +
 +[get_ports { prsnt_m2c }]; 
 +
 +</code>
 +
 +===== Memory =====
 +
 +==== DDR ====
 +
 +DDR memory signals should not be included in the master XDC as the MIG IP will handle all of the signals. The user should receive a .prj and a .ucf file to navigate the MIG wizard with ease.
 +
 +==== Cellular RAM ====
 +
 +The signals for the  Cellular RAM (Micron part number M45W8MW16) will be defined as follows.
 +
 +<code>
 +
 +# Cellular RAM
 +[get_ports { RamCLK }];
 +[get_ports { RamADVn }];
 +[get_ports { RamCEn }];
 +[get_ports { RamCRE }];
 +[get_ports { RamOEn }];
 +[get_ports { RamWEn }];
 +[get_ports { RamLBn }];
 +[get_ports { RamUBn }];
 +[get_ports { RamWait }];
 +
 +
 +[get_ports { MemDB[0] }];
 +[get_ports { MemDB[1] }];
 +[get_ports { MemDB[2] }];
 +[get_ports { MemDB[3] }];
 +[get_ports { MemDB[4] }];
 +[get_ports { MemDB[5] }];
 +[get_ports { MemDB[6] }];
 +[get_ports { MemDB[7] }];
 +[get_ports { MemDB[8] }];
 +[get_ports { MemDB[9] }];
 +[get_ports { MemDB[10] }];
 +[get_ports { MemDB[11] }];
 +[get_ports { MemDB[12] }];
 +[get_ports { MemDB[13] }];
 +[get_ports { MemDB[14] }];
 +[get_ports { MemDB[15] }];
 +[get_ports { MemAdr[0] }];
 +[get_ports { MemAdr[1] }];
 +[get_ports { MemAdr[2] }];
 +[get_ports { MemAdr[3] }];
 +[get_ports { MemAdr[4] }];
 +[get_ports { MemAdr[5] }];
 +[get_ports { MemAdr[6] }];
 +[get_ports { MemAdr[7] }];
 +[get_ports { MemAdr[8] }];
 +[get_ports { MemAdr[9] }];
 +[get_ports { MemAdr[10] }];
 +[get_ports { MemAdr[11] }];
 +[get_ports { MemAdr[12] }];
 +[get_ports { MemAdr[13] }];
 +[get_ports { MemAdr[14] }];
 +[get_ports { MemAdr[15] }];
 +[get_ports { MemAdr[16] }];
 +[get_ports { MemAdr[17] }];
 +[get_ports { MemAdr[18] }];
 +[get_ports { MemAdr[19] }];
 +[get_ports { MemAdr[20] }];
 +[get_ports { MemAdr[21] }];
 +[get_ports { MemAdr[22] }];
 +
 +</code>
 +
 +==== SD Card ====
 +
 +<code>
 +
 +# SD card
 +[get_ports { sd_cclk }];
 +[get_ports { sd_cd }];
 +[get_ports { sd_cmd }]; 
 +[get_ports { sd_d[0] }];
 +[get_ports { sd_d[1] }];
 +[get_ports { sd_d[2] }];
 +[get_ports { sd_d[3] }];
 +[get_ports { sd_reset }];
 +[get_ports { sda }];
  
 </code> </code>