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authormindchasers <privateisland@mindchasers.com>2020-11-16 17:10:41 -0500
committermindchasers <privateisland@mindchasers.com>2020-11-16 17:10:41 -0500
commit6e969b02b4f6266bb9af926bfba6698468c74c28 (patch)
treed14b41cd45508e52f04b1c8003dcecdbd76f46d9 /manufacturer/device/ecp5um/clarity/pcs/sgmii0
parent3fa59667468487b7931bafc30e8ec290db899ec8 (diff)
project: rename device to lattice to include specific manufacturers
Diffstat (limited to 'manufacturer/device/ecp5um/clarity/pcs/sgmii0')
-rw-r--r--manufacturer/device/ecp5um/clarity/pcs/sgmii0/sgmii0.fdc2
-rw-r--r--manufacturer/device/ecp5um/clarity/pcs/sgmii0/sgmii0.lpc97
-rw-r--r--manufacturer/device/ecp5um/clarity/pcs/sgmii0/sgmii0.v439
-rw-r--r--manufacturer/device/ecp5um/clarity/pcs/sgmii0/sgmii0_softlogic.v1060
4 files changed, 0 insertions, 1598 deletions
diff --git a/manufacturer/device/ecp5um/clarity/pcs/sgmii0/sgmii0.fdc b/manufacturer/device/ecp5um/clarity/pcs/sgmii0/sgmii0.fdc
deleted file mode 100644
index 6fbcac9..0000000
--- a/manufacturer/device/ecp5um/clarity/pcs/sgmii0/sgmii0.fdc
+++ /dev/null
@@ -1,2 +0,0 @@
-###==== Start Configuration
-
diff --git a/manufacturer/device/ecp5um/clarity/pcs/sgmii0/sgmii0.lpc b/manufacturer/device/ecp5um/clarity/pcs/sgmii0/sgmii0.lpc
deleted file mode 100644
index 5c06b05..0000000
--- a/manufacturer/device/ecp5um/clarity/pcs/sgmii0/sgmii0.lpc
+++ /dev/null
@@ -1,97 +0,0 @@
-[Device]
-Family=ecp5um
-OperatingCondition=COM
-Package=CABGA381
-PartName=LFE5UM-45F-8BG381C
-PartType=LFE5UM-45F
-SpeedGrade=8
-Status=P
-[IP]
-CoreName=PCS
-CoreRevision=8.2
-CoreStatus=Demo
-CoreType=LPM
-Date=03/21/2020
-ModuleName=sgmii0
-ParameterFileVersion=1.0
-SourceFormat=verilog
-Time=21:48:39
-VendorName=Lattice Semiconductor Corporation
-[Parameters]
-;ACHARA=0 00H
-;ACHARB=0 00H
-;ACHARM=0 00H
-;RXMCAENABLE=Disabled
-CDRLOLACTION=Full Recalibration
-CDRLOLRANGE=0
-CDR_MAX_RATE=1.25
-CDR_MULT=10X
-CDR_REF_RATE=125.0000
-CH_MODE=Rx and Tx
-Destination=Synplicity
-EDIF=1
-Expression=BusA(0 to 7)
-IO=0
-IO_TYPE=GbE
-LEQ=0
-LOOPBACK=Disabled
-LOSPORT=Enabled
-NUM_CHS=1
-Order=Big Endian [MSB:LSB]
-PPORT_RX_RDY=Disabled
-PPORT_TX_RDY=Disabled
-PROTOCOL=GbE
-PWAIT_RX_RDY=3000
-PWAIT_TX_RDY=3000
-RCSRC=Disabled
-REFCLK_RATE=125.0000
-RSTSEQSEL=Disabled
-RX8B10B=Enabled
-RXCOMMAA=1010000011
-RXCOMMAB=0101111100
-RXCOMMAM=1111111111
-RXCOUPLING=AC
-RXCTC=Enabled
-RXCTCBYTEN=0 00H
-RXCTCBYTEN1=0 00H
-RXCTCBYTEN2=1 BCH
-RXCTCBYTEN3=0 50H
-RXCTCMATCHPATTERN=M2-S2
-RXDIFFTERM=50 ohms
-RXFIFO_ENABLE=Enabled
-RXINVPOL=Invert
-RXLDR=Off
-RXLOSTHRESHOLD=4
-RXLSM=Enabled
-RXSC=K28P5
-RXWA=Barrel Shift
-RX_DATA_WIDTH=8/10-Bit
-RX_FICLK_RATE=125.0000
-RX_LINE_RATE=1.2500
-RX_RATE_DIV=Full Rate
-SCIPORT=Enabled
-SOFTLOL=Enabled
-TX8B10B=Enabled
-TXAMPLITUDE=400
-TXDEPOST=Disabled
-TXDEPRE=Disabled
-TXDIFFTERM=50 ohms
-TXFIFO_ENABLE=Enabled
-TXINVPOL=Invert
-TXLDR=Off
-TXPLLLOLTHRESHOLD=0
-TXPLLMULT=10X
-TX_DATA_WIDTH=8/10-Bit
-TX_FICLK_RATE=125.0000
-TX_LINE_RATE=1.2500
-TX_MAX_RATE=1.25
-TX_RATE_DIV=Full Rate
-VHDL=0
-Verilog=1
-[FilesGenerated]
-sgmii0.pp=pp
-sgmii0.sym=sym
-sgmii0.tft=tft
-sgmii0.txt=pcs_module
-[SYSTEMPNR]
-LN0=DCU0_CH0
diff --git a/manufacturer/device/ecp5um/clarity/pcs/sgmii0/sgmii0.v b/manufacturer/device/ecp5um/clarity/pcs/sgmii0/sgmii0.v
deleted file mode 100644
index 8cbf73e..0000000
--- a/manufacturer/device/ecp5um/clarity/pcs/sgmii0/sgmii0.v
+++ /dev/null
@@ -1,439 +0,0 @@
-// Verilog netlist produced by program ASBGen: Ports rev. 2.32, Attr. rev. 2.70
-// Netlist written on Sat Mar 21 21:49:34 2020
-//
-// Verilog Description of module sgmii0
-//
-
-`timescale 1ns/1ps
-module sgmii0 (hdoutp, hdoutn, hdinp, hdinn, rxrefclk,
- tx_pclk, txi_clk, tx_full_clk, txdata, tx_k, xmit, tx_disp_correct,
- rxdata, rx_k, rx_disp_err, rx_cv_err, signal_detect_c,
- rx_los_low_s, lsm_status_s, ctc_urun_s, ctc_orun_s, rx_cdr_lol_s,
- ctc_ins_s, ctc_del_s, tx_pcs_rst_c, rx_pcs_rst_c, rx_serdes_rst_c,
- tx_pwrup_c, rx_pwrup_c, sci_wrdata, sci_addr, sci_rddata,
- sci_en_dual, sci_sel_dual, sci_en, sci_sel, sci_rd, sci_wrn,
- sci_int, cyawstn, rst_dual_c, serdes_rst_dual_c, serdes_pdb,
- tx_serdes_rst_c, pll_refclki, sli_rst, pll_lol);
- output hdoutp;
- output hdoutn;
- input hdinp;
- input hdinn;
- input rxrefclk;
- output tx_pclk;
- input txi_clk;
- output tx_full_clk;
- input [7:0]txdata;
- input [0:0]tx_k;
- input [0:0]xmit;
- input [0:0]tx_disp_correct;
- output [7:0]rxdata;
- output [0:0]rx_k;
- output [0:0]rx_disp_err;
- output [0:0]rx_cv_err;
- input signal_detect_c;
- output rx_los_low_s;
- output lsm_status_s;
- output ctc_urun_s;
- output ctc_orun_s;
- output rx_cdr_lol_s;
- output ctc_ins_s;
- output ctc_del_s;
- input tx_pcs_rst_c;
- input rx_pcs_rst_c;
- input rx_serdes_rst_c;
- input tx_pwrup_c;
- input rx_pwrup_c;
- input [7:0]sci_wrdata;
- input [5:0]sci_addr;
- output [7:0]sci_rddata;
- input sci_en_dual;
- input sci_sel_dual;
- input sci_en;
- input sci_sel;
- input sci_rd;
- input sci_wrn;
- output sci_int;
- input cyawstn;
- input rst_dual_c;
- input serdes_rst_dual_c;
- input serdes_pdb;
- input tx_serdes_rst_c;
- input pll_refclki;
- input sli_rst;
- output pll_lol;
-
-
- wire n1, n2, n3, n4, n5, n6, n7, n8, n9, n10, n11,
- n12, n13, n14, n15, n16, n17, n18, n19, n20, n21,
- n22, n23, n24, n25, n26, n27, n28, n29, n30, n31,
- n32, n33, n34, n35, n36, n37, n38, n39, n40, n41,
- n42, n45, n46, n47, n48, n49, n50, n51, n52, n53,
- n54, n55, n56, n57, n58, n59, n60, n61, n62, n63,
- n64, n65, n66, n67, n68, n69, n70, n71, n72, n73,
- n74, n75, n76, n77, n78, n79, n80, n81, n82, n83,
- n84, n85, n86, n87, n88, n89, n90, n91, n92, n93,
- n94, n95, n96, n97, n98, n99, n100, _Z;
-
- DCUA DCU0_inst (.CH0_HDINP(hdinp), .CH1_HDINP(1'b0), .CH0_HDINN(hdinn),
- .CH1_HDINN(1'b0), .D_TXBIT_CLKP_FROM_ND(1'b0), .D_TXBIT_CLKN_FROM_ND(1'b0),
- .D_SYNC_ND(1'b0), .D_TXPLL_LOL_FROM_ND(1'b0), .CH0_RX_REFCLK(rxrefclk),
- .CH1_RX_REFCLK(1'b0), .CH0_FF_RXI_CLK(tx_pclk), .CH1_FF_RXI_CLK(1'b1),
- .CH0_FF_TXI_CLK(txi_clk), .CH1_FF_TXI_CLK(1'b1), .CH0_FF_EBRD_CLK(tx_full_clk),
- .CH1_FF_EBRD_CLK(1'b1), .CH0_FF_TX_D_0(txdata[0]), .CH1_FF_TX_D_0(1'b0),
- .CH0_FF_TX_D_1(txdata[1]), .CH1_FF_TX_D_1(1'b0), .CH0_FF_TX_D_2(txdata[2]),
- .CH1_FF_TX_D_2(1'b0), .CH0_FF_TX_D_3(txdata[3]), .CH1_FF_TX_D_3(1'b0),
- .CH0_FF_TX_D_4(txdata[4]), .CH1_FF_TX_D_4(1'b0), .CH0_FF_TX_D_5(txdata[5]),
- .CH1_FF_TX_D_5(1'b0), .CH0_FF_TX_D_6(txdata[6]), .CH1_FF_TX_D_6(1'b0),
- .CH0_FF_TX_D_7(txdata[7]), .CH1_FF_TX_D_7(1'b0), .CH0_FF_TX_D_8(tx_k[0]),
- .CH1_FF_TX_D_8(1'b0), .CH0_FF_TX_D_9(1'b0), .CH1_FF_TX_D_9(1'b0),
- .CH0_FF_TX_D_10(xmit[0]), .CH1_FF_TX_D_10(1'b0), .CH0_FF_TX_D_11(tx_disp_correct[0]),
- .CH1_FF_TX_D_11(1'b0), .CH0_FF_TX_D_12(1'b0), .CH1_FF_TX_D_12(1'b0),
- .CH0_FF_TX_D_13(1'b0), .CH1_FF_TX_D_13(1'b0), .CH0_FF_TX_D_14(1'b0),
- .CH1_FF_TX_D_14(1'b0), .CH0_FF_TX_D_15(1'b0), .CH1_FF_TX_D_15(1'b0),
- .CH0_FF_TX_D_16(1'b0), .CH1_FF_TX_D_16(1'b0), .CH0_FF_TX_D_17(1'b0),
- .CH1_FF_TX_D_17(1'b0), .CH0_FF_TX_D_18(1'b0), .CH1_FF_TX_D_18(1'b0),
- .CH0_FF_TX_D_19(1'b0), .CH1_FF_TX_D_19(1'b0), .CH0_FF_TX_D_20(1'b0),
- .CH1_FF_TX_D_20(1'b0), .CH0_FF_TX_D_21(1'b0), .CH1_FF_TX_D_21(1'b0),
- .CH0_FF_TX_D_22(1'b0), .CH1_FF_TX_D_22(1'b0), .CH0_FF_TX_D_23(1'b0),
- .CH1_FF_TX_D_23(1'b0), .CH0_FFC_EI_EN(1'b0), .CH1_FFC_EI_EN(1'b0),
- .CH0_FFC_PCIE_DET_EN(1'b0), .CH1_FFC_PCIE_DET_EN(1'b0), .CH0_FFC_PCIE_CT(1'b0),
- .CH1_FFC_PCIE_CT(1'b0), .CH0_FFC_SB_INV_RX(1'b0), .CH1_FFC_SB_INV_RX(1'b0),
- .CH0_FFC_ENABLE_CGALIGN(1'b0), .CH1_FFC_ENABLE_CGALIGN(1'b0), .CH0_FFC_SIGNAL_DETECT(signal_detect_c),
- .CH1_FFC_SIGNAL_DETECT(1'b0), .CH0_FFC_FB_LOOPBACK(1'b0), .CH1_FFC_FB_LOOPBACK(1'b0),
- .CH0_FFC_SB_PFIFO_LP(1'b0), .CH1_FFC_SB_PFIFO_LP(1'b0), .CH0_FFC_PFIFO_CLR(1'b0),
- .CH1_FFC_PFIFO_CLR(1'b0), .CH0_FFC_RATE_MODE_RX(1'b0), .CH1_FFC_RATE_MODE_RX(1'b0),
- .CH0_FFC_RATE_MODE_TX(1'b0), .CH1_FFC_RATE_MODE_TX(1'b0), .CH0_FFC_DIV11_MODE_RX(1'b0),
- .CH1_FFC_DIV11_MODE_RX(1'b0), .CH0_FFC_DIV11_MODE_TX(1'b0), .CH1_FFC_DIV11_MODE_TX(1'b0),
- .CH0_FFC_RX_GEAR_MODE(1'b0), .CH1_FFC_RX_GEAR_MODE(1'b0), .CH0_FFC_TX_GEAR_MODE(1'b0),
- .CH1_FFC_TX_GEAR_MODE(1'b0), .CH0_FFC_LDR_CORE2TX_EN(1'b0), .CH1_FFC_LDR_CORE2TX_EN(1'b0),
- .CH0_FFC_LANE_TX_RST(tx_pcs_rst_c), .CH1_FFC_LANE_TX_RST(1'b0),
- .CH0_FFC_LANE_RX_RST(rx_pcs_rst_c), .CH1_FFC_LANE_RX_RST(1'b0),
- .CH0_FFC_RRST(rx_serdes_rst_c), .CH1_FFC_RRST(1'b0), .CH0_FFC_TXPWDNB(tx_pwrup_c),
- .CH1_FFC_TXPWDNB(1'b0), .CH0_FFC_RXPWDNB(rx_pwrup_c), .CH1_FFC_RXPWDNB(1'b0),
- .CH0_LDR_CORE2TX(1'b0), .CH1_LDR_CORE2TX(1'b0), .D_SCIWDATA0(sci_wrdata[0]),
- .D_SCIWDATA1(sci_wrdata[1]), .D_SCIWDATA2(sci_wrdata[2]), .D_SCIWDATA3(sci_wrdata[3]),
- .D_SCIWDATA4(sci_wrdata[4]), .D_SCIWDATA5(sci_wrdata[5]), .D_SCIWDATA6(sci_wrdata[6]),
- .D_SCIWDATA7(sci_wrdata[7]), .D_SCIADDR0(sci_addr[0]), .D_SCIADDR1(sci_addr[1]),
- .D_SCIADDR2(sci_addr[2]), .D_SCIADDR3(sci_addr[3]), .D_SCIADDR4(sci_addr[4]),
- .D_SCIADDR5(sci_addr[5]), .D_SCIENAUX(sci_en_dual), .D_SCISELAUX(sci_sel_dual),
- .CH0_SCIEN(sci_en), .CH1_SCIEN(1'b0), .CH0_SCISEL(sci_sel), .CH1_SCISEL(1'b0),
- .D_SCIRD(sci_rd), .D_SCIWSTN(sci_wrn), .D_CYAWSTN(cyawstn), .D_FFC_SYNC_TOGGLE(1'b0),
- .D_FFC_DUAL_RST(rst_dual_c), .D_FFC_MACRO_RST(serdes_rst_dual_c),
- .D_FFC_MACROPDB(serdes_pdb), .D_FFC_TRST(tx_serdes_rst_c), .CH0_FFC_CDR_EN_BITSLIP(1'b0),
- .CH1_FFC_CDR_EN_BITSLIP(1'b0), .D_SCAN_ENABLE(1'b0), .D_SCAN_IN_0(1'b0),
- .D_SCAN_IN_1(1'b0), .D_SCAN_IN_2(1'b0), .D_SCAN_IN_3(1'b0), .D_SCAN_IN_4(1'b0),
- .D_SCAN_IN_5(1'b0), .D_SCAN_IN_6(1'b0), .D_SCAN_IN_7(1'b0), .D_SCAN_MODE(1'b0),
- .D_SCAN_RESET(1'b0), .D_CIN0(1'b0), .D_CIN1(1'b0), .D_CIN2(1'b0),
- .D_CIN3(1'b0), .D_CIN4(1'b0), .D_CIN5(1'b0), .D_CIN6(1'b0),
- .D_CIN7(1'b0), .D_CIN8(1'b0), .D_CIN9(1'b0), .D_CIN10(1'b0),
- .D_CIN11(1'b0), .CH0_HDOUTP(hdoutp), .CH1_HDOUTP(n46), .CH0_HDOUTN(hdoutn),
- .CH1_HDOUTN(n47), .D_TXBIT_CLKP_TO_ND(n1), .D_TXBIT_CLKN_TO_ND(n2),
- .D_SYNC_PULSE2ND(n3), .D_TXPLL_LOL_TO_ND(n4), .CH0_FF_RX_F_CLK(n5),
- .CH1_FF_RX_F_CLK(n48), .CH0_FF_RX_H_CLK(n6), .CH1_FF_RX_H_CLK(n49),
- .CH0_FF_TX_F_CLK(tx_full_clk), .CH1_FF_TX_F_CLK(n50), .CH0_FF_TX_H_CLK(n7),
- .CH1_FF_TX_H_CLK(n51), .CH0_FF_RX_PCLK(n8), .CH1_FF_RX_PCLK(n52),
- .CH0_FF_TX_PCLK(tx_pclk), .CH1_FF_TX_PCLK(n53), .CH0_FF_RX_D_0(rxdata[0]),
- .CH1_FF_RX_D_0(n54), .CH0_FF_RX_D_1(rxdata[1]), .CH1_FF_RX_D_1(n55),
- .CH0_FF_RX_D_2(rxdata[2]), .CH1_FF_RX_D_2(n56), .CH0_FF_RX_D_3(rxdata[3]),
- .CH1_FF_RX_D_3(n57), .CH0_FF_RX_D_4(rxdata[4]), .CH1_FF_RX_D_4(n58),
- .CH0_FF_RX_D_5(rxdata[5]), .CH1_FF_RX_D_5(n59), .CH0_FF_RX_D_6(rxdata[6]),
- .CH1_FF_RX_D_6(n60), .CH0_FF_RX_D_7(rxdata[7]), .CH1_FF_RX_D_7(n61),
- .CH0_FF_RX_D_8(rx_k[0]), .CH1_FF_RX_D_8(n62), .CH0_FF_RX_D_9(rx_disp_err[0]),
- .CH1_FF_RX_D_9(n63), .CH0_FF_RX_D_10(rx_cv_err[0]), .CH1_FF_RX_D_10(n64),
- .CH0_FF_RX_D_11(n9), .CH1_FF_RX_D_11(n65), .CH0_FF_RX_D_12(n66),
- .CH1_FF_RX_D_12(n67), .CH0_FF_RX_D_13(n68), .CH1_FF_RX_D_13(n69),
- .CH0_FF_RX_D_14(n70), .CH1_FF_RX_D_14(n71), .CH0_FF_RX_D_15(n72),
- .CH1_FF_RX_D_15(n73), .CH0_FF_RX_D_16(n74), .CH1_FF_RX_D_16(n75),
- .CH0_FF_RX_D_17(n76), .CH1_FF_RX_D_17(n77), .CH0_FF_RX_D_18(n78),
- .CH1_FF_RX_D_18(n79), .CH0_FF_RX_D_19(n80), .CH1_FF_RX_D_19(n81),
- .CH0_FF_RX_D_20(n82), .CH1_FF_RX_D_20(n83), .CH0_FF_RX_D_21(n84),
- .CH1_FF_RX_D_21(n85), .CH0_FF_RX_D_22(n86), .CH1_FF_RX_D_22(n87),
- .CH0_FF_RX_D_23(n10), .CH1_FF_RX_D_23(n88), .CH0_FFS_PCIE_DONE(n11),
- .CH1_FFS_PCIE_DONE(n89), .CH0_FFS_PCIE_CON(n12), .CH1_FFS_PCIE_CON(n90),
- .CH0_FFS_RLOS(rx_los_low_s), .CH1_FFS_RLOS(n91), .CH0_FFS_LS_SYNC_STATUS(lsm_status_s),
- .CH1_FFS_LS_SYNC_STATUS(n92), .CH0_FFS_CC_UNDERRUN(ctc_urun_s),
- .CH1_FFS_CC_UNDERRUN(n93), .CH0_FFS_CC_OVERRUN(ctc_orun_s), .CH1_FFS_CC_OVERRUN(n94),
- .CH0_FFS_RXFBFIFO_ERROR(n13), .CH1_FFS_RXFBFIFO_ERROR(n95), .CH0_FFS_TXFBFIFO_ERROR(n14),
- .CH1_FFS_TXFBFIFO_ERROR(n96), .CH0_FFS_RLOL(rx_cdr_lol_s), .CH1_FFS_RLOL(n97),
- .CH0_FFS_SKP_ADDED(ctc_ins_s), .CH1_FFS_SKP_ADDED(n98), .CH0_FFS_SKP_DELETED(ctc_del_s),
- .CH1_FFS_SKP_DELETED(n99), .CH0_LDR_RX2CORE(n100), .CH1_LDR_RX2CORE(_Z),
- .D_SCIRDATA0(sci_rddata[0]), .D_SCIRDATA1(sci_rddata[1]), .D_SCIRDATA2(sci_rddata[2]),
- .D_SCIRDATA3(sci_rddata[3]), .D_SCIRDATA4(sci_rddata[4]), .D_SCIRDATA5(sci_rddata[5]),
- .D_SCIRDATA6(sci_rddata[6]), .D_SCIRDATA7(sci_rddata[7]), .D_SCIINT(sci_int),
- .D_SCAN_OUT_0(n15), .D_SCAN_OUT_1(n16), .D_SCAN_OUT_2(n17), .D_SCAN_OUT_3(n18),
- .D_SCAN_OUT_4(n19), .D_SCAN_OUT_5(n20), .D_SCAN_OUT_6(n21), .D_SCAN_OUT_7(n22),
- .D_COUT0(n23), .D_COUT1(n24), .D_COUT2(n25), .D_COUT3(n26),
- .D_COUT4(n27), .D_COUT5(n28), .D_COUT6(n29), .D_COUT7(n30),
- .D_COUT8(n31), .D_COUT9(n32), .D_COUT10(n33), .D_COUT11(n34),
- .D_COUT12(n35), .D_COUT13(n36), .D_COUT14(n37), .D_COUT15(n38),
- .D_COUT16(n39), .D_COUT17(n40), .D_COUT18(n41), .D_COUT19(n42),
- .D_REFCLKI(pll_refclki), .D_FFS_PLOL(n45)) /* synthesis LOC=DCU0 CHAN=CH0 */ ;
- defparam DCU0_inst.D_MACROPDB = "0b1";
- defparam DCU0_inst.D_IB_PWDNB = "0b1";
- defparam DCU0_inst.D_XGE_MODE = "0b0";
- defparam DCU0_inst.D_LOW_MARK = "0d4";
- defparam DCU0_inst.D_HIGH_MARK = "0d12";
- defparam DCU0_inst.D_BUS8BIT_SEL = "0b0";
- defparam DCU0_inst.D_CDR_LOL_SET = "0b00";
- defparam DCU0_inst.D_TXPLL_PWDNB = "0b1";
- defparam DCU0_inst.D_BITCLK_LOCAL_EN = "0b1";
- defparam DCU0_inst.D_BITCLK_ND_EN = "0b0";
- defparam DCU0_inst.D_BITCLK_FROM_ND_EN = "0b0";
- defparam DCU0_inst.D_SYNC_LOCAL_EN = "0b1";
- defparam DCU0_inst.D_SYNC_ND_EN = "0b0";
- defparam DCU0_inst.CH0_UC_MODE = "0b0";
- defparam DCU0_inst.CH0_PCIE_MODE = "0b0";
- defparam DCU0_inst.CH0_RIO_MODE = "0b0";
- defparam DCU0_inst.CH0_WA_MODE = "0b0";
- defparam DCU0_inst.CH0_INVERT_RX = "0b1";
- defparam DCU0_inst.CH0_INVERT_TX = "0b1";
- defparam DCU0_inst.CH0_PRBS_SELECTION = "0b0";
- defparam DCU0_inst.CH0_GE_AN_ENABLE = "0b0";
- defparam DCU0_inst.CH0_PRBS_LOCK = "0b0";
- defparam DCU0_inst.CH0_PRBS_ENABLE = "0b0";
- defparam DCU0_inst.CH0_ENABLE_CG_ALIGN = "0b1";
- defparam DCU0_inst.CH0_TX_GEAR_MODE = "0b0";
- defparam DCU0_inst.CH0_RX_GEAR_MODE = "0b0";
- defparam DCU0_inst.CH0_PCS_DET_TIME_SEL = "0b00";
- defparam DCU0_inst.CH0_PCIE_EI_EN = "0b0";
- defparam DCU0_inst.CH0_TX_GEAR_BYPASS = "0b0";
- defparam DCU0_inst.CH0_ENC_BYPASS = "0b0";
- defparam DCU0_inst.CH0_SB_BYPASS = "0b0";
- defparam DCU0_inst.CH0_RX_SB_BYPASS = "0b0";
- defparam DCU0_inst.CH0_WA_BYPASS = "0b0";
- defparam DCU0_inst.CH0_DEC_BYPASS = "0b0";
- defparam DCU0_inst.CH0_CTC_BYPASS = "0b0";
- defparam DCU0_inst.CH0_RX_GEAR_BYPASS = "0b0";
- defparam DCU0_inst.CH0_LSM_DISABLE = "0b0";
- defparam DCU0_inst.CH0_MATCH_2_ENABLE = "0b1";
- defparam DCU0_inst.CH0_MATCH_4_ENABLE = "0b0";
- defparam DCU0_inst.CH0_MIN_IPG_CNT = "0b11";
- defparam DCU0_inst.CH0_CC_MATCH_1 = "0x000";
- defparam DCU0_inst.CH0_CC_MATCH_2 = "0x000";
- defparam DCU0_inst.CH0_CC_MATCH_3 = "0x1BC";
- defparam DCU0_inst.CH0_CC_MATCH_4 = "0x050";
- defparam DCU0_inst.CH0_UDF_COMMA_MASK = "0x3ff";
- defparam DCU0_inst.CH0_UDF_COMMA_A = "0x283";
- defparam DCU0_inst.CH0_UDF_COMMA_B = "0x17C";
- defparam DCU0_inst.CH0_RX_DCO_CK_DIV = "0b010";
- defparam DCU0_inst.CH0_RCV_DCC_EN = "0b0";
- defparam DCU0_inst.CH0_TPWDNB = "0b1";
- defparam DCU0_inst.CH0_RATE_MODE_TX = "0b0";
- defparam DCU0_inst.CH0_RTERM_TX = "0d19";
- defparam DCU0_inst.CH0_TX_CM_SEL = "0b00";
- defparam DCU0_inst.CH0_TDRV_PRE_EN = "0b0";
- defparam DCU0_inst.CH0_TDRV_SLICE0_SEL = "0b00";
- defparam DCU0_inst.CH0_TDRV_SLICE1_SEL = "0b00";
- defparam DCU0_inst.CH0_TDRV_SLICE2_SEL = "0b01";
- defparam DCU0_inst.CH0_TDRV_SLICE3_SEL = "0b01";
- defparam DCU0_inst.CH0_TDRV_SLICE4_SEL = "0b00";
- defparam DCU0_inst.CH0_TDRV_SLICE5_SEL = "0b00";
- defparam DCU0_inst.CH0_TDRV_SLICE0_CUR = "0b000";
- defparam DCU0_inst.CH0_TDRV_SLICE1_CUR = "0b000";
- defparam DCU0_inst.CH0_TDRV_SLICE2_CUR = "0b11";
- defparam DCU0_inst.CH0_TDRV_SLICE3_CUR = "0b00";
- defparam DCU0_inst.CH0_TDRV_SLICE4_CUR = "0b00";
- defparam DCU0_inst.CH0_TDRV_SLICE5_CUR = "0b00";
- defparam DCU0_inst.CH0_TDRV_DAT_SEL = "0b00";
- defparam DCU0_inst.CH0_TX_DIV11_SEL = "0b0";
- defparam DCU0_inst.CH0_RPWDNB = "0b1";
- defparam DCU0_inst.CH0_RATE_MODE_RX = "0b0";
- defparam DCU0_inst.CH0_RX_DIV11_SEL = "0b0";
- defparam DCU0_inst.CH0_SEL_SD_RX_CLK = "0b0";
- defparam DCU0_inst.CH0_FF_RX_H_CLK_EN = "0b0";
- defparam DCU0_inst.CH0_FF_RX_F_CLK_DIS = "0b0";
- defparam DCU0_inst.CH0_FF_TX_H_CLK_EN = "0b0";
- defparam DCU0_inst.CH0_FF_TX_F_CLK_DIS = "0b0";
- defparam DCU0_inst.CH0_TDRV_POST_EN = "0b0";
- defparam DCU0_inst.CH0_TX_POST_SIGN = "0b0";
- defparam DCU0_inst.CH0_TX_PRE_SIGN = "0b0";
- defparam DCU0_inst.CH0_REQ_LVL_SET = "0b00";
- defparam DCU0_inst.CH0_REQ_EN = "0b1";
- defparam DCU0_inst.CH0_RTERM_RX = "0d22";
- defparam DCU0_inst.CH0_RXTERM_CM = "0b11";
- defparam DCU0_inst.CH0_PDEN_SEL = "0b1";
- defparam DCU0_inst.CH0_RXIN_CM = "0b11";
- defparam DCU0_inst.CH0_LEQ_OFFSET_SEL = "0b0";
- defparam DCU0_inst.CH0_LEQ_OFFSET_TRIM = "0b000";
- defparam DCU0_inst.CH0_RLOS_SEL = "0b1";
- defparam DCU0_inst.CH0_RX_LOS_LVL = "0b100";
- defparam DCU0_inst.CH0_RX_LOS_CEQ = "0b11";
- defparam DCU0_inst.CH0_RX_LOS_HYST_EN = "0b0";
- defparam DCU0_inst.CH0_RX_LOS_EN = "0b1";
- defparam DCU0_inst.CH0_LDR_RX2CORE_SEL = "0b0";
- defparam DCU0_inst.CH0_LDR_CORE2TX_SEL = "0b0";
- defparam DCU0_inst.D_TX_MAX_RATE = "1.25";
- defparam DCU0_inst.CH0_CDR_MAX_RATE = "1.25";
- defparam DCU0_inst.CH0_TXAMPLITUDE = "0d400";
- defparam DCU0_inst.CH0_TXDEPRE = "DISABLED";
- defparam DCU0_inst.CH0_TXDEPOST = "DISABLED";
- defparam DCU0_inst.CH0_PROTOCOL = "GBE";
- defparam DCU0_inst.D_ISETLOS = "0d0";
- defparam DCU0_inst.D_SETIRPOLY_AUX = "0b00";
- defparam DCU0_inst.D_SETICONST_AUX = "0b00";
- defparam DCU0_inst.D_SETIRPOLY_CH = "0b00";
- defparam DCU0_inst.D_SETICONST_CH = "0b00";
- defparam DCU0_inst.D_REQ_ISET = "0b000";
- defparam DCU0_inst.D_PD_ISET = "0b00";
- defparam DCU0_inst.D_DCO_CALIB_TIME_SEL = "0b00";
- defparam DCU0_inst.CH0_CDR_CNT4SEL = "0b00";
- defparam DCU0_inst.CH0_CDR_CNT8SEL = "0b00";
- defparam DCU0_inst.CH0_DCOATDCFG = "0b00";
- defparam DCU0_inst.CH0_DCOATDDLY = "0b00";
- defparam DCU0_inst.CH0_DCOBYPSATD = "0b1";
- defparam DCU0_inst.CH0_DCOCALDIV = "0b001";
- defparam DCU0_inst.CH0_DCOCTLGI = "0b010";
- defparam DCU0_inst.CH0_DCODISBDAVOID = "0b0";
- defparam DCU0_inst.CH0_DCOFLTDAC = "0b01";
- defparam DCU0_inst.CH0_DCOFTNRG = "0b110";
- defparam DCU0_inst.CH0_DCOIOSTUNE = "0b000";
- defparam DCU0_inst.CH0_DCOITUNE = "0b00";
- defparam DCU0_inst.CH0_DCOITUNE4LSB = "0b111";
- defparam DCU0_inst.CH0_DCOIUPDNX2 = "0b1";
- defparam DCU0_inst.CH0_DCONUOFLSB = "0b101";
- defparam DCU0_inst.CH0_DCOSCALEI = "0b00";
- defparam DCU0_inst.CH0_DCOSTARTVAL = "0b000";
- defparam DCU0_inst.CH0_DCOSTEP = "0b00";
- defparam DCU0_inst.CH0_BAND_THRESHOLD = "0d0";
- defparam DCU0_inst.CH0_AUTO_FACQ_EN = "0b1";
- defparam DCU0_inst.CH0_AUTO_CALIB_EN = "0b1";
- defparam DCU0_inst.CH0_CALIB_CK_MODE = "0b0";
- defparam DCU0_inst.CH0_REG_BAND_OFFSET = "0d0";
- defparam DCU0_inst.CH0_REG_BAND_SEL = "0d0";
- defparam DCU0_inst.CH0_REG_IDAC_SEL = "0d0";
- defparam DCU0_inst.CH0_REG_IDAC_EN = "0b0";
- defparam DCU0_inst.D_CMUSETISCL4VCO = "0b000";
- defparam DCU0_inst.D_CMUSETI4VCO = "0b00";
- defparam DCU0_inst.D_CMUSETINITVCT = "0b00";
- defparam DCU0_inst.D_CMUSETZGM = "0b000";
- defparam DCU0_inst.D_CMUSETP2AGM = "0b000";
- defparam DCU0_inst.D_CMUSETP1GM = "0b000";
- defparam DCU0_inst.D_CMUSETI4CPZ = "0d3";
- defparam DCU0_inst.D_CMUSETI4CPP = "0d3";
- defparam DCU0_inst.D_CMUSETICP4Z = "0b101";
- defparam DCU0_inst.D_CMUSETICP4P = "0b01";
- defparam DCU0_inst.D_CMUSETBIASI = "0b00";
- defparam DCU0_inst.D_SETPLLRC = "0d1";
- defparam DCU0_inst.CH0_RX_RATE_SEL = "0d8";
- defparam DCU0_inst.D_REFCK_MODE = "0b001";
- defparam DCU0_inst.D_TX_VCO_CK_DIV = "0b010";
- defparam DCU0_inst.D_PLL_LOL_SET = "0b00";
- defparam DCU0_inst.D_RG_EN = "0b0";
- defparam DCU0_inst.D_RG_SET = "0b00";
- assign n1 = 1'bz;
- assign n2 = 1'bz;
- assign n3 = 1'bz;
- assign n4 = 1'bz;
- assign n5 = 1'bz;
- assign n6 = 1'bz;
- assign n7 = 1'bz;
- assign n8 = 1'bz;
- assign n9 = 1'bz;
- assign n10 = 1'bz;
- assign n11 = 1'bz;
- assign n12 = 1'bz;
- assign n13 = 1'bz;
- assign n14 = 1'bz;
- assign n15 = 1'bz;
- assign n16 = 1'bz;
- assign n17 = 1'bz;
- assign n18 = 1'bz;
- assign n19 = 1'bz;
- assign n20 = 1'bz;
- assign n21 = 1'bz;
- assign n22 = 1'bz;
- assign n23 = 1'bz;
- assign n24 = 1'bz;
- assign n25 = 1'bz;
- assign n26 = 1'bz;
- assign n27 = 1'bz;
- assign n28 = 1'bz;
- assign n29 = 1'bz;
- assign n30 = 1'bz;
- assign n31 = 1'bz;
- assign n32 = 1'bz;
- assign n33 = 1'bz;
- assign n34 = 1'bz;
- assign n35 = 1'bz;
- assign n36 = 1'bz;
- assign n37 = 1'bz;
- assign n38 = 1'bz;
- assign n39 = 1'bz;
- assign n40 = 1'bz;
- assign n41 = 1'bz;
- assign n42 = 1'bz;
- assign n45 = 1'bz;
- assign n46 = 1'bz;
- assign n47 = 1'bz;
- assign n48 = 1'bz;
- assign n49 = 1'bz;
- assign n50 = 1'bz;
- assign n51 = 1'bz;
- assign n52 = 1'bz;
- assign n53 = 1'bz;
- assign n54 = 1'bz;
- assign n55 = 1'bz;
- assign n56 = 1'bz;
- assign n57 = 1'bz;
- assign n58 = 1'bz;
- assign n59 = 1'bz;
- assign n60 = 1'bz;
- assign n61 = 1'bz;
- assign n62 = 1'bz;
- assign n63 = 1'bz;
- assign n64 = 1'bz;
- assign n65 = 1'bz;
- assign n66 = 1'bz;
- assign n67 = 1'bz;
- assign n68 = 1'bz;
- assign n69 = 1'bz;
- assign n70 = 1'bz;
- assign n71 = 1'bz;
- assign n72 = 1'bz;
- assign n73 = 1'bz;
- assign n74 = 1'bz;
- assign n75 = 1'bz;
- assign n76 = 1'bz;
- assign n77 = 1'bz;
- assign n78 = 1'bz;
- assign n79 = 1'bz;
- assign n80 = 1'bz;
- assign n81 = 1'bz;
- assign n82 = 1'bz;
- assign n83 = 1'bz;
- assign n84 = 1'bz;
- assign n85 = 1'bz;
- assign n86 = 1'bz;
- assign n87 = 1'bz;
- assign n88 = 1'bz;
- assign n89 = 1'bz;
- assign n90 = 1'bz;
- assign n91 = 1'bz;
- assign n92 = 1'bz;
- assign n93 = 1'bz;
- assign n94 = 1'bz;
- assign n95 = 1'bz;
- assign n96 = 1'bz;
- assign n97 = 1'bz;
- assign n98 = 1'bz;
- assign n99 = 1'bz;
- assign n100 = 1'bz;
- assign _Z = 1'bz;
- sgmii0sll_core sll_inst (.sli_rst(sli_rst), .sli_refclk(pll_refclki),
- .sli_pclk(tx_pclk), .sli_div2_rate(1'b0), .sli_div11_rate(1'b0),
- .sli_gear_mode(1'b0), .sli_cpri_mode({3'b000}), .sli_pcie_mode(1'b0),
- .slo_plol(pll_lol));
- defparam sll_inst.PPROTOCOL = "GBE";
- defparam sll_inst.PLOL_SETTING = 0;
- defparam sll_inst.PDYN_RATE_CTRL = "DISABLED";
- defparam sll_inst.PPCIE_MAX_RATE = "2.5";
- defparam sll_inst.PDIFF_VAL_LOCK = 20;
- defparam sll_inst.PDIFF_VAL_UNLOCK = 40;
- defparam sll_inst.PPCLK_TC = 65536;
- defparam sll_inst.PDIFF_DIV11_VAL_LOCK = 0;
- defparam sll_inst.PDIFF_DIV11_VAL_UNLOCK = 0;
- defparam sll_inst.PPCLK_DIV11_TC = 0;
-
-endmodule
-
-
diff --git a/manufacturer/device/ecp5um/clarity/pcs/sgmii0/sgmii0_softlogic.v b/manufacturer/device/ecp5um/clarity/pcs/sgmii0/sgmii0_softlogic.v
deleted file mode 100644
index 74972ff..0000000
--- a/manufacturer/device/ecp5um/clarity/pcs/sgmii0/sgmii0_softlogic.v
+++ /dev/null
@@ -1,1060 +0,0 @@
-
-// ===========================================================================
-// >>>>>>>>>>>>>>>>>>>>>>> COPYRIGHT NOTICE <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
-// ---------------------------------------------------------------------------
-// Copyright (c) 2015 by Lattice Semiconductor Corporation
-// ALL RIGHTS RESERVED
-// ------------------------------------------------------------------
-//
-// Permission:
-//
-// Lattice SG Pte. Ltd. grants permission to use this code
-// pursuant to the terms of the Lattice Reference Design License Agreement.
-//
-//
-// Disclaimer:
-//
-// This VHDL or Verilog source code is intended as a design reference
-// which illustrates how these types of functions can be implemented.
-// It is the user's responsibility to verify their design for
-// consistency and functionality through the use of formal
-// verification methods. Lattice provides no warranty
-// regarding the use or functionality of this code.
-//
-// ---------------------------------------------------------------------------
-//
-// Lattice SG Pte. Ltd.
-// 101 Thomson Road, United Square #07-02
-// Singapore 307591
-//
-//
-// TEL: 1-800-Lattice (USA and Canada)
-// +65-6631-2000 (Singapore)
-// +1-503-268-8001 (other locations)
-//
-// web: http://www.latticesemi.com/
-// email: techsupport@latticesemi.com
-//
-// ---------------------------------------------------------------------------
-//
-// =============================================================================
-// FILE DETAILS
-// Project : SLL - Soft Loss Of Lock(LOL) Logic
-// File : sll_core.v
-// Title : Top-level file for SLL
-// Dependencies : 1.
-// : 2.
-// Description :
-// =============================================================================
-// REVISION HISTORY
-// Version : 1.0
-// Author(s) : AV
-// Mod. Date : March 2, 2015
-// Changes Made : Initial Creation
-// =============================================================================
-// REVISION HISTORY
-// Version : 1.1
-// Author(s) : AV
-// Mod. Date : June 8, 2015
-// Changes Made : Following updates were made
-// : 1. Changed all the PLOL status logic and FSM to run
-// : on sli_refclk.
-// : 2. Added the HB logic for presence of tx_pclk
-// : 3. Changed the lparam assignment scheme for
-// : simulation purposes.
-// =============================================================================
-// REVISION HISTORY
-// Version : 1.2
-// Author(s) : AV
-// Mod. Date : June 24, 2015
-// Changes Made : Updated the gearing logic for SDI dynamic rate change
-// =============================================================================
-// REVISION HISTORY
-// Version : 1.3
-// Author(s) : AV
-// Mod. Date : July 14, 2015
-// Changes Made : Added the logic for dynamic rate change in CPRI
-// =============================================================================
-// REVISION HISTORY
-// Version : 1.4
-// Author(s) : AV
-// Mod. Date : August 21, 2015
-// Changes Made : Added the logic for dynamic rate change of 5G CPRI &
-// PCIe.
-// =============================================================================
-// REVISION HISTORY
-// Version : 1.5
-// Author(s) : ES/EB
-// Mod. Date : March 21, 2017
-// Changes Made : 1. Added pdiff_sync signal to syncrhonize pcount_diff
-// : to sli_refclk.
-// : 2. Updated terminal count logic for PCIe 5G
-// : 3. Modified checking of pcount_diff in SLL state
-// : machine to cover actual count
-// : (from 16-bits to 22-bits)
-// =============================================================================
-// REVISION HISTORY
-// Version : 1.6
-// Author(s) : ES
-// Mod. Date : April 19, 2017
-// Changes Made : 1. Added registered lock and unlock signal from
-// pdiff_sync to totally decouple pcount_diff from
-// SLL state machine.
-// : 2. Modified LPCLK_TC_4 to 1:1 clock ratio when CPRI
-// is operating @ 4.9125Gbps data rate.
-// =============================================================================
-`timescale 1ns/10ps
-
-module sgmii0sll_core (
- //Reset and Clock inputs
- sli_rst, //Active high asynchronous reset input
- sli_refclk, //Refclk input to the Tx PLL
- sli_pclk, //Tx pclk output from the PCS
-
- //Control inputs
- sli_div2_rate, //Divide by 2 control; 0 - Full rate; 1 - Half rate
- sli_div11_rate, //Divide by 11 control; 0 - Full rate; 1 - Div by 11
- sli_gear_mode, //Gear mode control for PCS; 0 - 8/10; 1- 16/20
- sli_cpri_mode, //Mode of operation specific to CPRI protocol
- sli_pcie_mode, //Mode of operation specific to PCIe mode (2.5G or 5G)
-
- //LOL Output
- slo_plol //Tx PLL Loss of Lock output to the user logic
- );
-
-// Inputs
-input sli_rst;
-input sli_refclk;
-input sli_pclk;
-input sli_div2_rate;
-input sli_div11_rate;
-input sli_gear_mode;
-input [2:0] sli_cpri_mode;
-input sli_pcie_mode;
-
-// Outputs
-output slo_plol;
-
-
-// Parameters
-parameter PPROTOCOL = "PCIE"; //Protocol selected by the User
-parameter PLOL_SETTING = 0; //PLL LOL setting. Possible values are 0,1,2,3
-parameter PDYN_RATE_CTRL = "DISABLED"; //PCS Dynamic Rate control
-parameter PPCIE_MAX_RATE = "2.5"; //PCIe max data rate
-parameter PDIFF_VAL_LOCK = 20; //Differential count value for Lock
-parameter PDIFF_VAL_UNLOCK = 39; //Differential count value for Unlock
-parameter PPCLK_TC = 65535; //Terminal count value for counter running on sli_pclk
-parameter PDIFF_DIV11_VAL_LOCK = 3; //Differential count value for Lock for SDI Div11
-parameter PDIFF_DIV11_VAL_UNLOCK = 3; //Differential count value for Unlock for SDI Div11
-parameter PPCLK_DIV11_TC = 2383; //Terminal count value (SDI Div11) for counter running on sli_pclk
-
-
-// Local Parameters
-localparam [1:0] LPLL_LOSS_ST = 2'b00; //PLL Loss state
-localparam [1:0] LPLL_PRELOSS_ST = 2'b01; //PLL Pre-Loss state
-localparam [1:0] LPLL_PRELOCK_ST = 2'b10; //PLL Pre-Lock state
-localparam [1:0] LPLL_LOCK_ST = 2'b11; //PLL Lock state
-`ifdef RSL_SIM_MODE
-localparam [15:0] LRCLK_TC = 16'd63; //Terminal count value for counter running on sli_refclk
-`else
-localparam [15:0] LRCLK_TC = 16'd65535; //Terminal count value for counter running on sli_refclk
-`endif
-localparam [15:0] LRCLK_TC_PUL_WIDTH = 16'd50; //Pulse width for the Refclk terminal count pulse
-localparam [7:0] LHB_WAIT_CNT = 8'd255; //Wait count for the Heartbeat signal
-
-// Local Parameters related to the CPRI dynamic modes
-// Terminal count values for the four CPRI modes
-localparam LPCLK_TC_0 = 32768;
-localparam LPCLK_TC_1 = 65536;
-localparam LPCLK_TC_2 = 131072;
-localparam LPCLK_TC_3 = 163840;
-localparam LPCLK_TC_4 = 65536;
-
-// Lock values count values for the four CPRI modes and four PLOL settings (4x5)
-// CPRI rate mode 0 CPRI rate mode 1 CPRI rate mode 2 CPRI rate mode 3 CPRI rate mode 4
-localparam LPDIFF_LOCK_00 = 9; localparam LPDIFF_LOCK_10 = 19; localparam LPDIFF_LOCK_20 = 39; localparam LPDIFF_LOCK_30 = 49; localparam LPDIFF_LOCK_40 = 19;
-localparam LPDIFF_LOCK_01 = 9; localparam LPDIFF_LOCK_11 = 19; localparam LPDIFF_LOCK_21 = 39; localparam LPDIFF_LOCK_31 = 49; localparam LPDIFF_LOCK_41 = 19;
-localparam LPDIFF_LOCK_02 = 49; localparam LPDIFF_LOCK_12 = 98; localparam LPDIFF_LOCK_22 = 196; localparam LPDIFF_LOCK_32 = 245; localparam LPDIFF_LOCK_42 = 98;
-localparam LPDIFF_LOCK_03 = 131; localparam LPDIFF_LOCK_13 = 262; localparam LPDIFF_LOCK_23 = 524; localparam LPDIFF_LOCK_33 = 655; localparam LPDIFF_LOCK_43 = 262;
-
-// Unlock values count values for the four CPRI modes and four PLOL settings (4x5)
-// CPRI rate mode 0 CPRI rate mode 1 CPRI rate mode 2 CPRI rate mode 3 CPRI rate mode 4
-localparam LPDIFF_UNLOCK_00 = 19; localparam LPDIFF_UNLOCK_10 = 39; localparam LPDIFF_UNLOCK_20 = 78; localparam LPDIFF_UNLOCK_30 = 98; localparam LPDIFF_UNLOCK_40 = 39;
-localparam LPDIFF_UNLOCK_01 = 65; localparam LPDIFF_UNLOCK_11 = 131; localparam LPDIFF_UNLOCK_21 = 262; localparam LPDIFF_UNLOCK_31 = 327; localparam LPDIFF_UNLOCK_41 = 131;
-localparam LPDIFF_UNLOCK_02 = 72; localparam LPDIFF_UNLOCK_12 = 144; localparam LPDIFF_UNLOCK_22 = 288; localparam LPDIFF_UNLOCK_32 = 360; localparam LPDIFF_UNLOCK_42 = 144;
-localparam LPDIFF_UNLOCK_03 = 196; localparam LPDIFF_UNLOCK_13 = 393; localparam LPDIFF_UNLOCK_23 = 786; localparam LPDIFF_UNLOCK_33 = 983; localparam LPDIFF_UNLOCK_43 = 393;
-
-// Input and Output reg and wire declarations
-wire sli_rst;
-wire sli_refclk;
-wire sli_pclk;
-wire sli_div2_rate;
-wire sli_div11_rate;
-wire sli_gear_mode;
-wire [2:0] sli_cpri_mode;
-wire sli_pcie_mode;
-wire slo_plol;
-
-//-------------- Internal signals reg and wire declarations --------------------
-
-//Signals running on sli_refclk
-reg [15:0] rcount; //16-bit Counter
-reg rtc_pul; //Terminal count pulse
-reg rtc_pul_p1; //Terminal count pulse pipeline
-reg rtc_ctrl; //Terminal count pulse control
-
-reg [7:0] rhb_wait_cnt; //Heartbeat wait counter
-
-//Heatbeat synchronization and pipeline registers
-wire rhb_sync;
-reg rhb_sync_p2;
-reg rhb_sync_p1;
-
-//Pipeling registers for dynamic control mode
-wire rgear;
-wire rdiv2;
-wire rdiv11;
-reg rgear_p1;
-reg rdiv2_p1;
-reg rdiv11_p1;
-
-reg rstat_pclk; //Pclk presence/absence status
-
-reg [21:0] rcount_tc; //Tx_pclk terminal count register
-reg [15:0] rdiff_comp_lock; //Differential comparison value for Lock
-reg [15:0] rdiff_comp_unlock; //Differential compariosn value for Unlock
-
-wire rpcie_mode; //PCIe mode signal synchronized to refclk
-reg rpcie_mode_p1; //PCIe mode pipeline register
-
-wire rcpri_mod_ch_sync; //CPRI mode change synchronized to refclk
-reg rcpri_mod_ch_p1; //CPRI mode change pipeline register
-reg rcpri_mod_ch_p2; //CPRI mode change pipeline register
-reg rcpri_mod_ch_st; //CPRI mode change status
-
-reg [1:0] sll_state; //Current-state register for LOL FSM
-
-reg pll_lock; //PLL Lock signal
-
-//Signals running on sli_pclk
-//Synchronization and pipeline registers
-wire ppul_sync;
-reg ppul_sync_p1;
-reg ppul_sync_p2;
-reg ppul_sync_p3;
-
-wire pdiff_sync;
-reg pdiff_sync_p1;
-
-reg [21:0] pcount; //22-bit counter
-reg [21:0] pcount_diff; //Differential value between Tx_pclk counter and theoritical value
-
-//Heartbeat counter and heartbeat signal running on pclk
-reg [2:0] phb_cnt;
-reg phb;
-
-//CPRI dynamic mode releated signals
-reg [2:0] pcpri_mode;
-reg pcpri_mod_ch;
-
-//Assignment scheme changed mainly for simulation purpose
-wire [15:0] LRCLK_TC_w;
-assign LRCLK_TC_w = LRCLK_TC;
-
-reg unlock;
-reg lock;
-
-//Heartbeat synchronization
-sync # (.PDATA_RST_VAL(0)) phb_sync_inst (
- .clk (sli_refclk),
- .rst (sli_rst),
- .data_in (phb),
- .data_out(rhb_sync)
- );
-
-
-//Terminal count pulse synchronization
-sync # (.PDATA_RST_VAL(0)) rtc_sync_inst (
- .clk (sli_pclk),
- .rst (sli_rst),
- .data_in (rtc_pul),
- .data_out(ppul_sync)
- );
-
-//Differential value logic update synchronization
-sync # (.PDATA_RST_VAL(0)) pdiff_sync_inst (
- .clk (sli_refclk),
- .rst (sli_rst),
- .data_in (ppul_sync),
- .data_out(pdiff_sync)
- );
-
-//Gear mode synchronization
-sync # (.PDATA_RST_VAL(0)) gear_sync_inst (
- .clk (sli_refclk),
- .rst (sli_rst),
- .data_in (sli_gear_mode),
- .data_out(rgear)
- );
-
-//Div2 synchronization
-sync # (.PDATA_RST_VAL(0)) div2_sync_inst (
- .clk (sli_refclk),
- .rst (sli_rst),
- .data_in (sli_div2_rate),
- .data_out(rdiv2)
- );
-
-//Div11 synchronization
-sync # (.PDATA_RST_VAL(0)) div11_sync_inst (
- .clk (sli_refclk),
- .rst (sli_rst),
- .data_in (sli_div11_rate),
- .data_out(rdiv11)
- );
-
-//CPRI mode change synchronization
-sync # (.PDATA_RST_VAL(0)) cpri_mod_sync_inst (
- .clk (sli_refclk),
- .rst (sli_rst),
- .data_in (pcpri_mod_ch),
- .data_out(rcpri_mod_ch_sync)
- );
-
-//PCIe mode change synchronization
-sync # (.PDATA_RST_VAL(0)) pcie_mod_sync_inst (
- .clk (sli_refclk),
- .rst (sli_rst),
- .data_in (sli_pcie_mode),
- .data_out(rpcie_mode)
- );
-
-// =============================================================================
-// Synchronized Lock/Unlock signals
-// =============================================================================
-always @(posedge sli_refclk or posedge sli_rst) begin
- if (sli_rst == 1'b1) begin
- unlock <= 1'b0;
- lock <= 1'b0;
- pdiff_sync_p1 <= 1'b0;
- end
- else begin
- pdiff_sync_p1 <= pdiff_sync;
- if (unlock) begin
- unlock <= ~pdiff_sync && pdiff_sync_p1 ? 1'b0 : unlock;
- end
- else begin
- unlock <= pdiff_sync ? (pcount_diff[21:0] > {6'd0, rdiff_comp_unlock}) : 1'b0;
- end
- if (lock) begin
- lock <= ~pdiff_sync && pdiff_sync_p1 ? 1'b0 : lock;
- end
- else begin
- lock <= pdiff_sync ? (pcount_diff[21:0] <= {6'd0, rdiff_comp_lock}) : 1'b0;
- end
- end
-end
-
-// =============================================================================
-// Refclk Counter, pulse generation logic and Heartbeat monitor logic
-// =============================================================================
-always @(posedge sli_refclk or posedge sli_rst) begin
- if (sli_rst == 1'b1) begin
- rcount <= 16'd0;
- rtc_pul <= 1'b0;
- rtc_ctrl <= 1'b0;
- rtc_pul_p1 <= 1'b0;
- end
- else begin
- //Counter logic
- if ((rgear_p1^rgear == 1'b1) || (rdiv2_p1^rdiv2 == 1'b1) || (rdiv11_p1^rdiv11 == 1'b1) || (rcpri_mod_ch_p1^rcpri_mod_ch_p2 == 1'b1) || (rpcie_mode_p1^rpcie_mode == 1'b1)) begin
- if (rtc_ctrl == 1'b1) begin
- rcount <= LRCLK_TC_PUL_WIDTH;
- end
- end
- else begin
- if (rcount != LRCLK_TC_w) begin
- rcount <= rcount + 1;
- end
- else begin
- rcount <= 16'd0;
- end
- end
-
- //Pulse control logic
- if (rcount == LRCLK_TC_w - 1) begin
- rtc_ctrl <= 1'b1;
- end
-
- //Pulse Generation logic
- if (rtc_ctrl == 1'b1) begin
- if ((rcount == LRCLK_TC_w) || (rcount < LRCLK_TC_PUL_WIDTH)) begin
- rtc_pul <= 1'b1;
- end
- else begin
- rtc_pul <= 1'b0;
- end
- end
-
- rtc_pul_p1 <= rtc_pul;
- end
-end
-
-
-// =============================================================================
-// Heartbeat synchronization & monitor logic and Dynamic mode pipeline logic
-// =============================================================================
-always @(posedge sli_refclk or posedge sli_rst) begin
- if (sli_rst == 1'b1) begin
- rhb_sync_p1 <= 1'b0;
- rhb_sync_p2 <= 1'b0;
- rhb_wait_cnt <= 8'd0;
- rstat_pclk <= 1'b0;
- rgear_p1 <= 1'b0;
- rdiv2_p1 <= 1'b0;
- rdiv11_p1 <= 1'b0;
- rcpri_mod_ch_p1 <= 1'b0;
- rcpri_mod_ch_p2 <= 1'b0;
- rcpri_mod_ch_st <= 1'b0;
- rpcie_mode_p1 <= 1'b0;
-
- end
- else begin
- //Pipeline stages for the Heartbeat
- rhb_sync_p1 <= rhb_sync;
- rhb_sync_p2 <= rhb_sync_p1;
-
- //Pipeline stages of the Dynamic rate control signals
- rgear_p1 <= rgear;
- rdiv2_p1 <= rdiv2;
- rdiv11_p1 <= rdiv11;
-
- //Pipeline stage for PCIe mode
- rpcie_mode_p1 <= rpcie_mode;
-
- //Pipeline stage for CPRI mode change
- rcpri_mod_ch_p1 <= rcpri_mod_ch_sync;
- rcpri_mod_ch_p2 <= rcpri_mod_ch_p1;
-
- //CPRI mode change status logic
- if (rcpri_mod_ch_p1^rcpri_mod_ch_sync == 1'b1) begin
- rcpri_mod_ch_st <= 1'b1;
- end
-
- //Heartbeat wait counter and monitor logic
- if (rtc_ctrl == 1'b1) begin
- if (rhb_sync_p1 == 1'b1 && rhb_sync_p2 == 1'b0) begin
- rhb_wait_cnt <= 8'd0;
- rstat_pclk <= 1'b1;
- end
- else if (rhb_wait_cnt == LHB_WAIT_CNT) begin
- rhb_wait_cnt <= 8'd0;
- rstat_pclk <= 1'b0;
- end
- else begin
- rhb_wait_cnt <= rhb_wait_cnt + 1;
- end
- end
- end
-end
-
-
-// =============================================================================
-// Pipleline registers for the TC pulse and CPRI mode change logic
-// =============================================================================
-always @(posedge sli_pclk or posedge sli_rst) begin
- if (sli_rst == 1'b1) begin
- ppul_sync_p1 <= 1'b0;
- ppul_sync_p2 <= 1'b0;
- ppul_sync_p3 <= 1'b0;
- pcpri_mode <= 3'b0;
- pcpri_mod_ch <= 1'b0;
- end
- else begin
- ppul_sync_p1 <= ppul_sync;
- ppul_sync_p2 <= ppul_sync_p1;
- ppul_sync_p3 <= ppul_sync_p2;
-
- //CPRI mode change logic
- pcpri_mode <= sli_cpri_mode;
-
- if (pcpri_mode != sli_cpri_mode) begin
- pcpri_mod_ch <= ~pcpri_mod_ch;
- end
- end
-end
-
-
-// =============================================================================
-// Terminal count logic
-// =============================================================================
-
-//For SDI protocol with Dynamic rate control enabled
-generate
-if ((PDYN_RATE_CTRL == "ENABLED") && (PPROTOCOL == "SDI")) begin
-always @(posedge sli_refclk or posedge sli_rst) begin
- if (sli_rst == 1'b1) begin
- rcount_tc <= 22'd0;
- rdiff_comp_lock <= 16'd0;
- rdiff_comp_unlock <= 16'd0;
- end
- else begin
- //Terminal count logic
- //Div by 11 is enabled
- if (rdiv11 == 1'b1) begin
- //Gear mode is 16/20
- if (rgear == 1'b1) begin
- rcount_tc <= PPCLK_DIV11_TC;
- rdiff_comp_lock <= PDIFF_DIV11_VAL_LOCK;
- rdiff_comp_unlock <= PDIFF_DIV11_VAL_UNLOCK;
- end
- else begin
- rcount_tc <= {PPCLK_DIV11_TC[20:0], 1'b0};
- rdiff_comp_lock <= {PDIFF_DIV11_VAL_LOCK[14:0], 1'b0};
- rdiff_comp_unlock <= {PDIFF_DIV11_VAL_UNLOCK[14:0], 1'b0};
- end
- end
- //Div by 2 is enabled
- else if (rdiv2 == 1'b1) begin
- //Gear mode is 16/20
- if (rgear == 1'b1) begin
- rcount_tc <= {1'b0,PPCLK_TC[21:1]};
- rdiff_comp_lock <= {1'b0,PDIFF_VAL_LOCK[15:1]};
- rdiff_comp_unlock <= {1'b0,PDIFF_VAL_UNLOCK[15:1]};
- end
- else begin
- rcount_tc <= PPCLK_TC;
- rdiff_comp_lock <= PDIFF_VAL_LOCK;
- rdiff_comp_unlock <= PDIFF_VAL_UNLOCK;
- end
- end
- //Both div by 11 and div by 2 are disabled
- else begin
- //Gear mode is 16/20
- if (rgear == 1'b1) begin
- rcount_tc <= PPCLK_TC;
- rdiff_comp_lock <= PDIFF_VAL_LOCK;
- rdiff_comp_unlock <= PDIFF_VAL_UNLOCK;
- end
- else begin
- rcount_tc <= {PPCLK_TC[20:0],1'b0};
- rdiff_comp_lock <= {PDIFF_VAL_LOCK[14:0],1'b0};
- rdiff_comp_unlock <= {PDIFF_VAL_UNLOCK[14:0],1'b0};
- end
- end
- end
-end
-end
-endgenerate
-
-//For G8B10B protocol with Dynamic rate control enabled
-generate
-if ((PDYN_RATE_CTRL == "ENABLED") && (PPROTOCOL == "G8B10B")) begin
-always @(posedge sli_refclk or posedge sli_rst) begin
- if (sli_rst == 1'b1) begin
- rcount_tc <= 22'd0;
- rdiff_comp_lock <= 16'd0;
- rdiff_comp_unlock <= 16'd0;
- end
- else begin
- //Terminal count logic
- //Div by 2 is enabled
- if (rdiv2 == 1'b1) begin
- rcount_tc <= {1'b0,PPCLK_TC[21:1]};
- rdiff_comp_lock <= {1'b0,PDIFF_VAL_LOCK[15:1]};
- rdiff_comp_unlock <= {1'b0,PDIFF_VAL_UNLOCK[15:1]};
- end
- else begin
- rcount_tc <= PPCLK_TC;
- rdiff_comp_lock <= PDIFF_VAL_LOCK;
- rdiff_comp_unlock <= PDIFF_VAL_UNLOCK;
- end
- end
-end
-end
-endgenerate
-
-
-//For CPRI protocol with Dynamic rate control is disabled
-generate
-if ((PDYN_RATE_CTRL == "DISABLED") && (PPROTOCOL == "CPRI")) begin
-always @(posedge sli_refclk or posedge sli_rst) begin
- if (sli_rst == 1'b1) begin
- rcount_tc <= 22'd0;
- rdiff_comp_lock <= 16'd0;
- rdiff_comp_unlock <= 16'd0;
- end
- else begin
- //Terminal count logic for CPRI protocol
- //Only if there is a change in the rate mode from the default
- if (rcpri_mod_ch_st == 1'b1) begin
- if (rcpri_mod_ch_p1^rcpri_mod_ch_p2 == 1'b1) begin
- case(sli_cpri_mode)
- 3'd0 : begin //For 0.6Gbps
- rcount_tc <= LPCLK_TC_0;
- case(PLOL_SETTING)
- 'd0 : begin
- rdiff_comp_lock <= LPDIFF_LOCK_00;
- rdiff_comp_unlock <= LPDIFF_UNLOCK_00;
- end
-
- 'd1 : begin
- rdiff_comp_lock <= LPDIFF_LOCK_01;
- rdiff_comp_unlock <= LPDIFF_UNLOCK_01;
- end
-
- 'd2 : begin
- rdiff_comp_lock <= LPDIFF_LOCK_02;
- rdiff_comp_unlock <= LPDIFF_UNLOCK_02;
- end
-
- 'd3 : begin
- rdiff_comp_lock <= LPDIFF_LOCK_03;
- rdiff_comp_unlock <= LPDIFF_UNLOCK_03;
- end
-
- default : begin
- rdiff_comp_lock <= LPDIFF_LOCK_00;
- rdiff_comp_unlock <= LPDIFF_UNLOCK_00;
- end
- endcase
- end
-
- 3'd1 : begin //For 1.2Gbps
- rcount_tc <= LPCLK_TC_1;
- case(PLOL_SETTING)
- 'd0 : begin
- rdiff_comp_lock <= LPDIFF_LOCK_10;
- rdiff_comp_unlock <= LPDIFF_UNLOCK_10;
- end
-
- 'd1 : begin
- rdiff_comp_lock <= LPDIFF_LOCK_11;
- rdiff_comp_unlock <= LPDIFF_UNLOCK_11;
- end
-
- 'd2 : begin
- rdiff_comp_lock <= LPDIFF_LOCK_12;
- rdiff_comp_unlock <= LPDIFF_UNLOCK_12;
- end
-
- 'd3 : begin
- rdiff_comp_lock <= LPDIFF_LOCK_13;
- rdiff_comp_unlock <= LPDIFF_UNLOCK_13;
- end
-
- default : begin
- rdiff_comp_lock <= LPDIFF_LOCK_10;
- rdiff_comp_unlock <= LPDIFF_UNLOCK_10;
- end
- endcase
- end
-
- 3'd2 : begin //For 2.4Gbps
- rcount_tc <= LPCLK_TC_2;
- case(PLOL_SETTING)
- 'd0 : begin
- rdiff_comp_lock <= LPDIFF_LOCK_20;
- rdiff_comp_unlock <= LPDIFF_UNLOCK_20;
- end
-
- 'd1 : begin
- rdiff_comp_lock <= LPDIFF_LOCK_21;
- rdiff_comp_unlock <= LPDIFF_UNLOCK_21;
- end
-
- 'd2 : begin
- rdiff_comp_lock <= LPDIFF_LOCK_22;
- rdiff_comp_unlock <= LPDIFF_UNLOCK_22;
- end
-
- 'd3 : begin
- rdiff_comp_lock <= LPDIFF_LOCK_23;
- rdiff_comp_unlock <= LPDIFF_UNLOCK_23;
- end
-
- default : begin
- rdiff_comp_lock <= LPDIFF_LOCK_20;
- rdiff_comp_unlock <= LPDIFF_UNLOCK_20;
- end
- endcase
- end
-
- 3'd3 : begin //For 3.07Gbps
- rcount_tc <= LPCLK_TC_3;
- case(PLOL_SETTING)
- 'd0 : begin
- rdiff_comp_lock <= LPDIFF_LOCK_30;
- rdiff_comp_unlock <= LPDIFF_UNLOCK_30;
- end
-
- 'd1 : begin
- rdiff_comp_lock <= LPDIFF_LOCK_31;
- rdiff_comp_unlock <= LPDIFF_UNLOCK_31;
- end
-
- 'd2 : begin
- rdiff_comp_lock <= LPDIFF_LOCK_32;
- rdiff_comp_unlock <= LPDIFF_UNLOCK_32;
- end
-
- 'd3 : begin
- rdiff_comp_lock <= LPDIFF_LOCK_33;
- rdiff_comp_unlock <= LPDIFF_UNLOCK_33;
- end
- endcase
- end
-
- 3'd4 : begin //For 4.9125bps
- rcount_tc <= LPCLK_TC_4;
- case(PLOL_SETTING)
- 'd0 : begin
- rdiff_comp_lock <= LPDIFF_LOCK_40;
- rdiff_comp_unlock <= LPDIFF_UNLOCK_40;
- end
-
- 'd1 : begin
- rdiff_comp_lock <= LPDIFF_LOCK_41;
- rdiff_comp_unlock <= LPDIFF_UNLOCK_41;
- end
-
- 'd2 : begin
- rdiff_comp_lock <= LPDIFF_LOCK_42;
- rdiff_comp_unlock <= LPDIFF_UNLOCK_42;
- end
-
- 'd3 : begin
- rdiff_comp_lock <= LPDIFF_LOCK_43;
- rdiff_comp_unlock <= LPDIFF_UNLOCK_43;
- end
-
- default : begin
- rdiff_comp_lock <= LPDIFF_LOCK_40;
- rdiff_comp_unlock <= LPDIFF_UNLOCK_40;
- end
- endcase
- end
-
- default : begin
- rcount_tc <= LPCLK_TC_0;
- rdiff_comp_lock <= LPDIFF_LOCK_00;
- rdiff_comp_unlock <= LPDIFF_UNLOCK_00;
- end
- endcase
- end
- end
- else begin
- //If there is no change in the CPRI rate mode from default
- rcount_tc <= PPCLK_TC;
- rdiff_comp_lock <= PDIFF_VAL_LOCK;
- rdiff_comp_unlock <= PDIFF_VAL_UNLOCK;
- end
- end
-end
-end
-endgenerate
-
-//For PCIe protocol with Dynamic rate control disabled
-generate
-if ((PDYN_RATE_CTRL == "DISABLED") && (PPROTOCOL == "PCIE")) begin
-always @(posedge sli_refclk or posedge sli_rst) begin
- if (sli_rst == 1'b1) begin
- rcount_tc <= 22'd0;
- rdiff_comp_lock <= 16'd0;
- rdiff_comp_unlock <= 16'd0;
- end
- else begin
- //Terminal count logic
- if (PPCIE_MAX_RATE == "2.5") begin
- //2.5G mode is enabled
- rcount_tc <= PPCLK_TC;
- rdiff_comp_lock <= PDIFF_VAL_LOCK;
- rdiff_comp_unlock <= PDIFF_VAL_UNLOCK;
- end
- else begin
- //5G mode is enabled
- if (rpcie_mode == 1'b1) begin
- rcount_tc <= PPCLK_TC;
- rdiff_comp_lock <= PDIFF_VAL_LOCK;
- rdiff_comp_unlock <= PDIFF_VAL_UNLOCK;
- end
- else begin
- //2.5G mode is enabled
- rcount_tc <= {1'b0,PPCLK_TC[21:1]};
- rdiff_comp_lock <= {1'b0,PDIFF_VAL_LOCK[15:1]};
- rdiff_comp_unlock <= {1'b0,PDIFF_VAL_UNLOCK[15:1]};
- end
- end
- end
-end
-end
-endgenerate
-
-//For all protocols other than CPRI & PCIe
-generate
-if ((PDYN_RATE_CTRL == "DISABLED") && ((PPROTOCOL != "CPRI") && (PPROTOCOL != "PCIE"))) begin
-always @(posedge sli_refclk or posedge sli_rst) begin
- if (sli_rst == 1'b1) begin
- rcount_tc <= 22'd0;
- rdiff_comp_lock <= 16'd0;
- rdiff_comp_unlock <= 16'd0;
- end
- else begin
- //Terminal count logic for all protocols other than CPRI & PCIe
- rcount_tc <= PPCLK_TC;
- rdiff_comp_lock <= PDIFF_VAL_LOCK;
- rdiff_comp_unlock <= PDIFF_VAL_UNLOCK;
- end
-end
-end
-endgenerate
-
-
-// =============================================================================
-// Tx_pclk counter, Heartbeat and Differential value logic
-// =============================================================================
-always @(posedge sli_pclk or posedge sli_rst) begin
- if (sli_rst == 1'b1) begin
- pcount <= 22'd0;
- pcount_diff <= 22'd65535;
- phb_cnt <= 3'd0;
- phb <= 1'b0;
- end
- else begin
- //Counter logic
- if (ppul_sync_p1 == 1'b1 && ppul_sync_p2 == 1'b0) begin
- pcount <= 22'd0;
- end
- else begin
- pcount <= pcount + 1;
- end
-
- //Heartbeat logic
- phb_cnt <= phb_cnt + 1;
-
- if ((phb_cnt < 3'd4) && (phb_cnt >= 3'd0)) begin
- phb <= 1'b1;
- end
- else begin
- phb <= 1'b0;
- end
-
- //Differential value logic
- if (ppul_sync_p1 == 1'b1 && ppul_sync_p2 == 1'b0) begin
- pcount_diff <= rcount_tc + ~(pcount) + 1;
- end
- else if (ppul_sync_p2 == 1'b1 && ppul_sync_p3 == 1'b0) begin
- if (pcount_diff[21] == 1'b1) begin
- pcount_diff <= ~(pcount_diff) + 1;
- end
- end
- end
-end
-
-
-// =============================================================================
-// State transition logic for SLL FSM
-// =============================================================================
-always @(posedge sli_refclk or posedge sli_rst) begin
- if (sli_rst == 1'b1) begin
- sll_state <= LPLL_LOSS_ST;
- end
- else begin
- //Reasons to declare an immediate loss - Absence of Tx_pclk, Dynamic rate change for SDI or CPRI
- if ((rstat_pclk == 1'b0) || (rgear_p1^rgear == 1'b1) || (rdiv2_p1^rdiv2 == 1'b1) ||
- (rdiv11_p1^rdiv11 == 1'b1) || (rcpri_mod_ch_p1^rcpri_mod_ch_p2 == 1'b1) || (rpcie_mode_p1^rpcie_mode == 1'b1)) begin
- sll_state <= LPLL_LOSS_ST;
- end
- else begin
- case(sll_state)
- LPLL_LOSS_ST : begin
- if (rtc_pul_p1 == 1'b1 && rtc_pul == 1'b0) begin
- if (unlock) begin
- sll_state <= LPLL_LOSS_ST;
- end
- else if (lock) begin
- if (PLOL_SETTING == 2'd0) begin
- sll_state <= LPLL_PRELOCK_ST;
- end
- else begin
- sll_state <= LPLL_LOCK_ST;
- end
- end
- end
- end
-
- LPLL_LOCK_ST : begin
- if (rtc_pul_p1 == 1'b1 && rtc_pul == 1'b0) begin
- if (lock) begin
- sll_state <= LPLL_LOCK_ST;
- end
- else begin
- if (PLOL_SETTING == 2'd0) begin
- sll_state <= LPLL_LOSS_ST;
- end
- else begin
- sll_state <= LPLL_PRELOSS_ST;
- end
- end
- end
- end
-
- LPLL_PRELOCK_ST : begin
- if (rtc_pul_p1 == 1'b1 && rtc_pul == 1'b0) begin
- if (lock) begin
- sll_state <= LPLL_LOCK_ST;
- end
- else begin
- sll_state <= LPLL_PRELOSS_ST;
- end
- end
- end
-
- LPLL_PRELOSS_ST : begin
- if (rtc_pul_p1 == 1'b1 && rtc_pul == 1'b0) begin
- if (unlock) begin
- sll_state <= LPLL_PRELOSS_ST;
- end
- else if (lock) begin
- sll_state <= LPLL_LOCK_ST;
- end
- end
- end
-
- default: begin
- sll_state <= LPLL_LOSS_ST;
- end
- endcase
- end
- end
-end
-
-
-// =============================================================================
-// Logic for Tx PLL Lock
-// =============================================================================
-always @(posedge sli_refclk or posedge sli_rst) begin
- if (sli_rst == 1'b1) begin
- pll_lock <= 1'b0;
- end
- else begin
- case(sll_state)
- LPLL_LOSS_ST : begin
- pll_lock <= 1'b0;
- end
-
- LPLL_LOCK_ST : begin
- pll_lock <= 1'b1;
- end
-
- LPLL_PRELOSS_ST : begin
- pll_lock <= 1'b0;
- end
-
- default: begin
- pll_lock <= 1'b0;
- end
- endcase
- end
-end
-
-assign slo_plol = ~(pll_lock);
-
-endmodule
-
-
-// ===========================================================================
-// >>>>>>>>>>>>>>>>>>>>>>> COPYRIGHT NOTICE <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
-// ---------------------------------------------------------------------------
-// Copyright (c) 2015 by Lattice Semiconductor Corporation
-// ALL RIGHTS RESERVED
-// ------------------------------------------------------------------
-//
-// Permission:
-//
-// Lattice SG Pte. Ltd. grants permission to use this code
-// pursuant to the terms of the Lattice Reference Design License Agreement.
-//
-//
-// Disclaimer:
-//
-// This VHDL or Verilog source code is intended as a design reference
-// which illustrates how these types of functions can be implemented.
-// It is the user's responsibility to verify their design for
-// consistency and functionality through the use of formal
-// verification methods. Lattice provides no warranty
-// regarding the use or functionality of this code.
-//
-// ---------------------------------------------------------------------------
-//
-// Lattice SG Pte. Ltd.
-// 101 Thomson Road, United Square #07-02
-// Singapore 307591
-//
-//
-// TEL: 1-800-Lattice (USA and Canada)
-// +65-6631-2000 (Singapore)
-// +1-503-268-8001 (other locations)
-//
-// web: http://www.latticesemi.com/
-// email: techsupport@latticesemi.com
-//
-// ---------------------------------------------------------------------------
-//
-// =============================================================================
-// FILE DETAILS
-// Project : Synchronizer Logic
-// File : sync.v
-// Title : Synchronizer module
-// Description :
-// =============================================================================
-// REVISION HISTORY
-// Version : 1.0
-// Author(s) : AV
-// Mod. Date : July 7, 2015
-// Changes Made : Initial Creation
-// -----------------------------------------------------------------------------
-// Version : 1.1
-// Author(s) : EB
-// Mod. Date : March 21, 2017
-// Changes Made :
-// =============================================================================
-
-`ifndef PCS_SYNC_MODULE
-`define PCS_SYNC_MODULE
-module sync (
- clk,
- rst,
- data_in,
- data_out
- );
-
-input clk; //Clock in which the async data needs to be synchronized to
-input rst; //Active high reset
-input data_in; //Asynchronous data
-output data_out; //Synchronized data
-
-parameter PDATA_RST_VAL = 0; //Reset value for the registers
-
-reg data_p1;
-reg data_p2;
-
-// =============================================================================
-// Synchronization logic
-// =============================================================================
-always @(posedge clk or posedge rst) begin
- if (rst == 1'b1) begin
- data_p1 <= PDATA_RST_VAL;
- data_p2 <= PDATA_RST_VAL;
- end
- else begin
- data_p1 <= data_in;
- data_p2 <= data_p1;
- end
-end
-
-assign data_out = data_p2;
-
-endmodule
-`endif
-

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