mirror of
https://github.com/fpganinja/taxi.git
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eth: Add support for 7-series GTX transceiver to 10G/25G MAC
Signed-off-by: Alex Forencich <alex@alexforencich.com>
This commit is contained in:
Alex Forencich
@@ -470,7 +470,7 @@ end else if (GT_TYPE == "GTH") begin : xcvr
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.QPLL_VTRL_RESET (2'b00),
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.QPLL_VTRL_RESET (2'b00),
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.RCAL_CFG (2'b00)
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.RCAL_CFG (2'b00)
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)
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)
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gthe2_common_i
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gt_common_inst
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(
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(
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//----------- Common Block - Dynamic Reconfiguration Port (DRP) -----------
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//----------- Common Block - Dynamic Reconfiguration Port (DRP) -----------
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.DRPADDR (8'd0),
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.DRPADDR (8'd0),
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@@ -834,7 +834,7 @@ end else if (GT_TYPE == "GTH") begin : xcvr
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.TXSYNC_OVRD (1'b0),
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.TXSYNC_OVRD (1'b0),
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.TXSYNC_SKIP_DA (1'b0)
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.TXSYNC_SKIP_DA (1'b0)
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)
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)
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gthe2_i
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gt_ch_inst
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(
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(
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//------------------------------- CPLL Ports -------------------------------
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//------------------------------- CPLL Ports -------------------------------
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.CPLLFBCLKLOST (),
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.CPLLFBCLKLOST (),
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@@ -1187,6 +1187,657 @@ end else if (GT_TYPE == "GTH") begin : xcvr
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.TXQPISENP ()
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.TXQPISENP ()
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);
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);
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end else if (GT_TYPE == "GTX") begin : xcvr
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// 7-series GTX
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if (HAS_COMMON) begin : common
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// 156.25 * 66 = 10.3125
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// 161.1328125 * 64 = 10.3125
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// 322.265625 * 32 = 10.3125
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localparam QPLL_FBDIV_TOP = 66;
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localparam QPLL_FBDIV_IN = (QPLL_FBDIV_TOP == 16) ? 10'b0000100000 :
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(QPLL_FBDIV_TOP == 20) ? 10'b0000110000 :
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(QPLL_FBDIV_TOP == 32) ? 10'b0001100000 :
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(QPLL_FBDIV_TOP == 40) ? 10'b0010000000 :
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(QPLL_FBDIV_TOP == 64) ? 10'b0011100000 :
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(QPLL_FBDIV_TOP == 66) ? 10'b0101000000 :
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(QPLL_FBDIV_TOP == 80) ? 10'b0100100000 :
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(QPLL_FBDIV_TOP == 100) ? 10'b0101110000 : 10'b0000000000;
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localparam QPLL_FBDIV_RATIO = (QPLL_FBDIV_TOP == 16) ? 1'b1 :
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(QPLL_FBDIV_TOP == 20) ? 1'b1 :
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(QPLL_FBDIV_TOP == 32) ? 1'b1 :
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(QPLL_FBDIV_TOP == 40) ? 1'b1 :
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(QPLL_FBDIV_TOP == 64) ? 1'b1 :
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(QPLL_FBDIV_TOP == 66) ? 1'b0 :
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(QPLL_FBDIV_TOP == 80) ? 1'b1 :
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(QPLL_FBDIV_TOP == 100) ? 1'b1 : 1'b1;
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GTXE2_COMMON #
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(
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// Simulation attributes
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.SIM_RESET_SPEEDUP (SIM ? "TRUE" : "FALSE"),
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.SIM_QPLLREFCLK_SEL (3'b001),
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.SIM_VERSION ("4.0"),
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//----------------COMMON BLOCK Attributes---------------
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.BIAS_CFG (64'h0000040000001000),
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.COMMON_CFG (32'h00000000),
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.QPLL_CFG (27'h0680181),
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.QPLL_CLKOUT_CFG (4'b0000),
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.QPLL_COARSE_FREQ_OVRD (6'b010000),
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.QPLL_COARSE_FREQ_OVRD_EN (1'b0),
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.QPLL_CP (10'b0000011111),
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.QPLL_CP_MONITOR_EN (1'b0),
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.QPLL_DMONITOR_SEL (1'b0),
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.QPLL_FBDIV (QPLL_FBDIV_IN),
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.QPLL_FBDIV_MONITOR_EN (1'b0),
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.QPLL_FBDIV_RATIO (QPLL_FBDIV_RATIO),
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.QPLL_INIT_CFG (24'h000006),
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.QPLL_LOCK_CFG (16'h21E8),
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.QPLL_LPF (4'b1111),
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.QPLL_REFCLK_DIV (1)
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)
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gt_common_inst
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(
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//----------- Common Block - Dynamic Reconfiguration Port (DRP) -----------
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.DRPADDR (8'd0),
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.DRPCLK (1'b0),
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.DRPDI (16'd0),
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.DRPDO (),
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.DRPEN (1'b0),
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.DRPRDY (),
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.DRPWE (1'b0),
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//-------------------- Common Block - Ref Clock Ports ---------------------
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.GTGREFCLK (1'b0),
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.GTNORTHREFCLK0 (1'b0),
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.GTNORTHREFCLK1 (1'b0),
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.GTREFCLK0 (xcvr_gtrefclk0_in),
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.GTREFCLK1 (1'b0),
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.GTSOUTHREFCLK0 (1'b0),
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.GTSOUTHREFCLK1 (1'b0),
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//----------------------- Common Block - QPLL Ports -----------------------
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.QPLLDMONITOR (),
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//--------------------- Common Block - Clocking Ports ----------------------
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.QPLLOUTCLK (xcvr_qpllclk_out),
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.QPLLOUTREFCLK (xcvr_qpllrefclk_out),
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.REFCLKOUTMONITOR (),
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//----------------------- Common Block - QPLL Ports ------------------------
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.QPLLFBCLKLOST (),
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.QPLLLOCK (xcvr_qplllock_out),
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.QPLLLOCKDETCLK (xcvr_ctrl_clk),
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.QPLLLOCKEN (1'b1),
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.QPLLOUTRESET (1'b0),
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.QPLLPD (QPLL_EXT_CTRL ? xcvr_qpllpd_in : gt_qpll_pd),
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.QPLLREFCLKLOST (qpll_refclk_lost),
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.QPLLREFCLKSEL (3'b001),
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.QPLLRESET (QPLL_EXT_CTRL ? xcvr_qpllreset_in : gt_qpll_reset),
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.QPLLRSVD1 (16'b0000000000000000),
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.QPLLRSVD2 (5'b11111),
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//------------------------------- QPLL Ports -------------------------------
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.BGBYPASSB (1'b1),
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.BGMONITORENB (1'b1),
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.BGPDB (1'b1),
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.BGRCALOVRD (5'b11111),
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.PMARSVD (8'b00000000),
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.RCALENB (1'b1)
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);
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end else begin
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assign xcvr_qplllock_out = 1'b0;
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assign xcvr_qpllclk_out = 1'b0;
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assign xcvr_qpllrefclk_out = 1'b0;
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end
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GTXE2_CHANNEL #
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(
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//_______________________ Simulation-Only Attributes __________________
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.SIM_RECEIVER_DETECT_PASS ("TRUE"),
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.SIM_TX_EIDLE_DRIVE_LEVEL ("X"),
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.SIM_RESET_SPEEDUP (SIM ? "TRUE" : "FALSE"),
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.SIM_CPLLREFCLK_SEL (3'b001),
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.SIM_VERSION ("4.0"),
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//----------------RX Byte and Word Alignment Attributes---------------
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.ALIGN_COMMA_DOUBLE ("FALSE"),
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.ALIGN_COMMA_ENABLE (10'b1111111111),
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.ALIGN_COMMA_WORD (1),
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.ALIGN_MCOMMA_DET ("FALSE"),
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.ALIGN_MCOMMA_VALUE (10'b1010000011),
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.ALIGN_PCOMMA_DET ("FALSE"),
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.ALIGN_PCOMMA_VALUE (10'b0101111100),
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.SHOW_REALIGN_COMMA ("FALSE"),
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.RXSLIDE_AUTO_WAIT (7),
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.RXSLIDE_MODE ("OFF"),
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.RX_SIG_VALID_DLY (10),
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//----------------RX 8B/10B Decoder Attributes---------------
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.RX_DISPERR_SEQ_MATCH ("FALSE"),
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.DEC_MCOMMA_DETECT ("FALSE"),
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.DEC_PCOMMA_DETECT ("FALSE"),
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.DEC_VALID_COMMA_ONLY ("FALSE"),
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//----------------------RX Clock Correction Attributes----------------------
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.CBCC_DATA_SOURCE_SEL ("ENCODED"),
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.CLK_COR_SEQ_2_USE ("FALSE"),
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.CLK_COR_KEEP_IDLE ("FALSE"),
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.CLK_COR_MAX_LAT (19),
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.CLK_COR_MIN_LAT (15),
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.CLK_COR_PRECEDENCE ("TRUE"),
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.CLK_COR_REPEAT_WAIT (0),
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.CLK_COR_SEQ_LEN (1),
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.CLK_COR_SEQ_1_ENABLE (4'b1111),
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.CLK_COR_SEQ_1_1 (10'b0100000000),
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.CLK_COR_SEQ_1_2 (10'b0000000000),
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.CLK_COR_SEQ_1_3 (10'b0000000000),
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.CLK_COR_SEQ_1_4 (10'b0000000000),
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.CLK_CORRECT_USE ("FALSE"),
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.CLK_COR_SEQ_2_ENABLE (4'b1111),
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.CLK_COR_SEQ_2_1 (10'b0100000000),
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.CLK_COR_SEQ_2_2 (10'b0000000000),
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.CLK_COR_SEQ_2_3 (10'b0000000000),
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.CLK_COR_SEQ_2_4 (10'b0000000000),
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//----------------------RX Channel Bonding Attributes----------------------
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.CHAN_BOND_KEEP_ALIGN ("FALSE"),
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.CHAN_BOND_MAX_SKEW (1),
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.CHAN_BOND_SEQ_LEN (1),
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.CHAN_BOND_SEQ_1_1 (10'b0000000000),
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.CHAN_BOND_SEQ_1_2 (10'b0000000000),
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.CHAN_BOND_SEQ_1_3 (10'b0000000000),
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.CHAN_BOND_SEQ_1_4 (10'b0000000000),
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.CHAN_BOND_SEQ_1_ENABLE (4'b1111),
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.CHAN_BOND_SEQ_2_1 (10'b0000000000),
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.CHAN_BOND_SEQ_2_2 (10'b0000000000),
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.CHAN_BOND_SEQ_2_3 (10'b0000000000),
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.CHAN_BOND_SEQ_2_4 (10'b0000000000),
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.CHAN_BOND_SEQ_2_ENABLE (4'b1111),
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.CHAN_BOND_SEQ_2_USE ("FALSE"),
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.FTS_DESKEW_SEQ_ENABLE (4'b1111),
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.FTS_LANE_DESKEW_CFG (4'b1111),
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.FTS_LANE_DESKEW_EN ("FALSE"),
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//-------------------------RX Margin Analysis Attributes----------------------------
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.ES_CONTROL (6'b000000),
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.ES_ERRDET_EN ("FALSE"),
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.ES_EYE_SCAN_EN ("TRUE"),
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.ES_HORZ_OFFSET (12'h000),
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.ES_PMA_CFG (10'b0000000000),
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.ES_PRESCALE (5'b00000),
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.ES_QUALIFIER (80'h00000000000000000000),
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.ES_QUAL_MASK (80'h00000000000000000000),
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.ES_SDATA_MASK (80'h00000000000000000000),
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.ES_VERT_OFFSET (9'b000000000),
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//-----------------------FPGA RX Interface Attributes-------------------------
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.RX_DATA_WIDTH (32),
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//-------------------------PMA Attributes----------------------------
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.OUTREFCLK_SEL_INV (2'b11),
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.PMA_RSV (32'h001E7080),
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.PMA_RSV2 (16'h2050),
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.PMA_RSV3 (2'b00),
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.PMA_RSV4 (32'h00000000),
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.RX_BIAS_CFG (12'b000000000100),
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.DMONITOR_CFG (24'h000A00),
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.RX_CM_SEL (2'b11),
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.RX_CM_TRIM (3'b010),
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.RX_DEBUG_CFG (12'b000000000000),
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.RX_OS_CFG (13'b0000010000000),
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.TERM_RCAL_CFG (5'b10000),
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.TERM_RCAL_OVRD (1'b0),
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.TST_RSV (32'h00000000),
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.RX_CLK25_DIV (7),
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.TX_CLK25_DIV (7),
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.UCODEER_CLR (1'b0),
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//-------------------------PCI Express Attributes----------------------------
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.PCS_PCIE_EN ("FALSE"),
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//-------------------------PCS Attributes----------------------------
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.PCS_RSVD_ATTR (48'h000000000000),
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//-----------RX Buffer Attributes------------
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.RXBUF_ADDR_MODE ("FAST"),
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.RXBUF_EIDLE_HI_CNT (4'b1000),
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.RXBUF_EIDLE_LO_CNT (4'b0000),
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.RXBUF_EN ("TRUE"),
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.RX_BUFFER_CFG (6'b000000),
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.RXBUF_RESET_ON_CB_CHANGE ("TRUE"),
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.RXBUF_RESET_ON_COMMAALIGN ("FALSE"),
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.RXBUF_RESET_ON_EIDLE ("FALSE"),
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.RXBUF_RESET_ON_RATE_CHANGE ("TRUE"),
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.RXBUFRESET_TIME (5'b00001),
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.RXBUF_THRESH_OVFLW (61),
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.RXBUF_THRESH_OVRD ("FALSE"),
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.RXBUF_THRESH_UNDFLW (4),
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.RXDLY_CFG (16'h001F),
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.RXDLY_LCFG (9'h030),
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|
.RXDLY_TAP_CFG (16'h0000),
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|
.RXPH_CFG (24'h000000),
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|
.RXPHDLY_CFG (24'h084020),
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.RXPH_MONITOR_SEL (5'b00000),
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|
.RX_XCLK_SEL ("RXREC"),
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|
.RX_DDI_SEL (6'b000000),
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.RX_DEFER_RESET_BUF_EN ("TRUE"),
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|
//---------------------CDR Attributes-------------------------
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|
//For Display Port, HBR/RBR- set RXCDR_CFG=72'h0380008bff40200008
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|
//For Display Port, HBR2 - set RXCDR_CFG=72'h038c008bff20200010
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//For SATA Gen1 GTX- set RXCDR_CFG=72'h03_8000_8BFF_4010_0008
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//For SATA Gen2 GTX- set RXCDR_CFG=72'h03_8800_8BFF_4020_0008
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|
//For SATA Gen3 GTX- set RXCDR_CFG=72'h03_8000_8BFF_1020_0010
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//For SATA Gen3 GTP- set RXCDR_CFG=83'h0_0000_87FE_2060_2444_1010
|
||||||
|
//For SATA Gen2 GTP- set RXCDR_CFG=83'h0_0000_47FE_2060_2448_1010
|
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|
//For SATA Gen1 GTP- set RXCDR_CFG=83'h0_0000_47FE_1060_2448_1010
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|
.RXCDR_CFG (72'h0b000023ff10400020),
|
||||||
|
.RXCDR_FR_RESET_ON_EIDLE (1'b0),
|
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|
.RXCDR_HOLD_DURING_EIDLE (1'b0),
|
||||||
|
.RXCDR_PH_RESET_ON_EIDLE (1'b0),
|
||||||
|
.RXCDR_LOCK_CFG (6'b010101),
|
||||||
|
//-----------------RX Initialization and Reset Attributes-------------------
|
||||||
|
.RXCDRFREQRESET_TIME (5'b00001),
|
||||||
|
.RXCDRPHRESET_TIME (5'b00001),
|
||||||
|
.RXISCANRESET_TIME (5'b00001),
|
||||||
|
.RXPCSRESET_TIME (5'b00001),
|
||||||
|
.RXPMARESET_TIME (5'b00011),
|
||||||
|
//-----------------RX OOB Signaling Attributes-------------------
|
||||||
|
.RXOOB_CFG (7'b0000110),
|
||||||
|
//-----------------------RX Gearbox Attributes---------------------------
|
||||||
|
.RXGEARBOX_EN ("TRUE"),
|
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|
.GEARBOX_MODE (3'b001),
|
||||||
|
//-----------------------PRBS Detection Attribute-----------------------
|
||||||
|
.RXPRBS_ERR_LOOPBACK (1'b0),
|
||||||
|
//-----------Power-Down Attributes----------
|
||||||
|
.PD_TRANS_TIME_FROM_P2 (12'h03c),
|
||||||
|
.PD_TRANS_TIME_NONE_P2 (8'h19),
|
||||||
|
.PD_TRANS_TIME_TO_P2 (8'h64),
|
||||||
|
//-----------RX OOB Signaling Attributes----------
|
||||||
|
.SAS_MAX_COM (64),
|
||||||
|
.SAS_MIN_COM (36),
|
||||||
|
.SATA_BURST_SEQ_LEN (4'b0101),
|
||||||
|
.SATA_BURST_VAL (3'b100),
|
||||||
|
.SATA_EIDLE_VAL (3'b100),
|
||||||
|
.SATA_MAX_BURST (8),
|
||||||
|
.SATA_MAX_INIT (21),
|
||||||
|
.SATA_MAX_WAKE (7),
|
||||||
|
.SATA_MIN_BURST (4),
|
||||||
|
.SATA_MIN_INIT (12),
|
||||||
|
.SATA_MIN_WAKE (4),
|
||||||
|
//-----------RX Fabric Clock Output Control Attributes----------
|
||||||
|
.TRANS_TIME_RATE (8'h0E),
|
||||||
|
//------------TX Buffer Attributes----------------
|
||||||
|
.TXBUF_EN ("TRUE"),
|
||||||
|
.TXBUF_RESET_ON_RATE_CHANGE ("TRUE"),
|
||||||
|
.TXDLY_CFG (16'h001F),
|
||||||
|
.TXDLY_LCFG (9'h030),
|
||||||
|
.TXDLY_TAP_CFG (16'h0000),
|
||||||
|
.TXPH_CFG (16'h0780),
|
||||||
|
.TXPHDLY_CFG (24'h084020),
|
||||||
|
.TXPH_MONITOR_SEL (5'b00000),
|
||||||
|
.TX_XCLK_SEL ("TXOUT"),
|
||||||
|
//-----------------------FPGA TX Interface Attributes-------------------------
|
||||||
|
.TX_DATA_WIDTH (32),
|
||||||
|
//-----------------------TX Configurable Driver Attributes-------------------------
|
||||||
|
.TX_DEEMPH0 (5'b00000),
|
||||||
|
.TX_DEEMPH1 (5'b00000),
|
||||||
|
.TX_EIDLE_ASSERT_DELAY (3'b110),
|
||||||
|
.TX_EIDLE_DEASSERT_DELAY (3'b100),
|
||||||
|
.TX_LOOPBACK_DRIVE_HIZ ("FALSE"),
|
||||||
|
.TX_MAINCURSOR_SEL (1'b0),
|
||||||
|
.TX_DRIVE_MODE ("DIRECT"),
|
||||||
|
.TX_MARGIN_FULL_0 (7'b1001110),
|
||||||
|
.TX_MARGIN_FULL_1 (7'b1001001),
|
||||||
|
.TX_MARGIN_FULL_2 (7'b1000101),
|
||||||
|
.TX_MARGIN_FULL_3 (7'b1000010),
|
||||||
|
.TX_MARGIN_FULL_4 (7'b1000000),
|
||||||
|
.TX_MARGIN_LOW_0 (7'b1000110),
|
||||||
|
.TX_MARGIN_LOW_1 (7'b1000100),
|
||||||
|
.TX_MARGIN_LOW_2 (7'b1000010),
|
||||||
|
.TX_MARGIN_LOW_3 (7'b1000000),
|
||||||
|
.TX_MARGIN_LOW_4 (7'b1000000),
|
||||||
|
//-----------------------TX Gearbox Attributes--------------------------
|
||||||
|
.TXGEARBOX_EN ("TRUE"),
|
||||||
|
//-----------------------TX Initialization and Reset Attributes--------------------------
|
||||||
|
.TXPCSRESET_TIME (5'b00001),
|
||||||
|
.TXPMARESET_TIME (5'b00001),
|
||||||
|
//-----------------------TX Receiver Detection Attributes--------------------------
|
||||||
|
.TX_RXDETECT_CFG (14'h1832),
|
||||||
|
.TX_RXDETECT_REF (3'b100),
|
||||||
|
//--------------------------CPLL Attributes----------------------------
|
||||||
|
.CPLL_CFG (24'hBC07DC),
|
||||||
|
.CPLL_FBDIV (4),
|
||||||
|
.CPLL_FBDIV_45 (5),
|
||||||
|
.CPLL_INIT_CFG (24'h00001E),
|
||||||
|
.CPLL_LOCK_CFG (16'h01E8),
|
||||||
|
.CPLL_REFCLK_DIV (1),
|
||||||
|
.RXOUT_DIV (1),
|
||||||
|
.TXOUT_DIV (1),
|
||||||
|
.SATA_CPLL_CFG ("VCO_3000MHZ"),
|
||||||
|
//------------RX Initialization and Reset Attributes-------------
|
||||||
|
.RXDFELPMRESET_TIME (7'b0001111),
|
||||||
|
//------------RX Equalizer Attributes-------------
|
||||||
|
.RXLPM_HF_CFG (14'b00000011110000),
|
||||||
|
.RXLPM_LF_CFG (14'b00000011110000),
|
||||||
|
.RX_DFE_GAIN_CFG (23'h020FEA),
|
||||||
|
.RX_DFE_H2_CFG (12'b000000000000),
|
||||||
|
.RX_DFE_H3_CFG (12'b000001000000),
|
||||||
|
.RX_DFE_H4_CFG (11'b00011110000),
|
||||||
|
.RX_DFE_H5_CFG (11'b00011100000),
|
||||||
|
.RX_DFE_KL_CFG (13'b0000011111110),
|
||||||
|
.RX_DFE_LPM_CFG (16'h0954),
|
||||||
|
.RX_DFE_LPM_HOLD_DURING_EIDLE (1'b0),
|
||||||
|
.RX_DFE_UT_CFG (17'b10001111000000000),
|
||||||
|
.RX_DFE_VP_CFG (17'b00011111100000011),
|
||||||
|
//-----------------------Power-Down Attributes-------------------------
|
||||||
|
.RX_CLKMUX_PD (1'b1),
|
||||||
|
.TX_CLKMUX_PD (1'b1),
|
||||||
|
//-----------------------FPGA RX Interface Attribute-------------------------
|
||||||
|
.RX_INT_DATAWIDTH (1),
|
||||||
|
//-----------------------FPGA TX Interface Attribute-------------------------
|
||||||
|
.TX_INT_DATAWIDTH (1),
|
||||||
|
//----------------TX Configurable Driver Attributes---------------
|
||||||
|
.TX_QPI_STATUS_EN (1'b0),
|
||||||
|
//-----------------------RX Equalizer Attributes--------------------------
|
||||||
|
.RX_DFE_KL_CFG2 (32'h301148AC),
|
||||||
|
.RX_DFE_XYD_CFG (13'b0000000000000),
|
||||||
|
//-----------------------TX Configurable Driver Attributes--------------------------
|
||||||
|
.TX_PREDRIVER_MODE (1'b0)
|
||||||
|
)
|
||||||
|
gt_ch_inst
|
||||||
|
(
|
||||||
|
//------------------------------- CPLL Ports -------------------------------
|
||||||
|
.CPLLFBCLKLOST (),
|
||||||
|
.CPLLLOCK (),
|
||||||
|
.CPLLLOCKDETCLK (1'b0),
|
||||||
|
.CPLLLOCKEN (1'b1),
|
||||||
|
.CPLLPD (1'b1),
|
||||||
|
.CPLLREFCLKLOST (),
|
||||||
|
.CPLLREFCLKSEL (3'b001),
|
||||||
|
.CPLLRESET (1'b0),
|
||||||
|
.GTRSVD (16'b0000000000000000),
|
||||||
|
.PCSRSVDIN (16'b0000000000000000),
|
||||||
|
.PCSRSVDIN2 (5'b00000),
|
||||||
|
.PMARSVDIN (5'b00000),
|
||||||
|
.PMARSVDIN2 (5'b00000),
|
||||||
|
.TSTIN (20'b11111111111111111111),
|
||||||
|
.TSTOUT (),
|
||||||
|
//-------------------------------- Channel ---------------------------------
|
||||||
|
.CLKRSVD (4'd0),
|
||||||
|
//------------------------ Channel - Clocking Ports ------------------------
|
||||||
|
.GTGREFCLK (1'b0),
|
||||||
|
.GTNORTHREFCLK0 (1'b0),
|
||||||
|
.GTNORTHREFCLK1 (1'b0),
|
||||||
|
.GTREFCLK0 (1'b0),
|
||||||
|
.GTREFCLK1 (1'b0),
|
||||||
|
.GTSOUTHREFCLK0 (1'b0),
|
||||||
|
.GTSOUTHREFCLK1 (1'b0),
|
||||||
|
//-------------------------- Channel - DRP Ports --------------------------
|
||||||
|
.DRPADDR ('0),
|
||||||
|
.DRPCLK ('0),
|
||||||
|
.DRPDI ('0),
|
||||||
|
.DRPDO (),
|
||||||
|
.DRPEN ('0),
|
||||||
|
.DRPRDY (),
|
||||||
|
.DRPWE ('0),
|
||||||
|
//----------------------------- Clocking Ports -----------------------------
|
||||||
|
.GTREFCLKMONITOR (),
|
||||||
|
.QPLLCLK (xcvr_qpllclk_in),
|
||||||
|
.QPLLREFCLK (xcvr_qpllrefclk_in),
|
||||||
|
.RXSYSCLKSEL (2'b11),
|
||||||
|
.TXSYSCLKSEL (2'b11),
|
||||||
|
//------------------------- Digital Monitor Ports --------------------------
|
||||||
|
.DMONITOROUT (),
|
||||||
|
//--------------- FPGA TX Interface Datapath Configuration ----------------
|
||||||
|
.TX8B10BEN (1'b0),
|
||||||
|
//----------------------------- Loopback Ports -----------------------------
|
||||||
|
.LOOPBACK (3'b000),
|
||||||
|
//--------------------------- PCI Express Ports ----------------------------
|
||||||
|
.PHYSTATUS (),
|
||||||
|
.RXRATE (3'd0),
|
||||||
|
.RXVALID (),
|
||||||
|
//---------------------------- Power-Down Ports ----------------------------
|
||||||
|
.RXPD (gt_rx_pd ? 2'b11 : 2'b00),
|
||||||
|
.TXPD (gt_tx_pd ? 2'b11 : 2'b00),
|
||||||
|
//------------------------ RX 8B/10B Decoder Ports -------------------------
|
||||||
|
.SETERRSTATUS (1'b0),
|
||||||
|
//------------------- RX Initialization and Reset Ports --------------------
|
||||||
|
.EYESCANRESET (gt_rx_eyescan_reset),
|
||||||
|
.RXUSERRDY (gt_rx_userrdy),
|
||||||
|
//------------------------ RX Margin Analysis Ports ------------------------
|
||||||
|
.EYESCANDATAERROR (),
|
||||||
|
.EYESCANMODE (1'b0),
|
||||||
|
.EYESCANTRIGGER (1'b0),
|
||||||
|
//----------------------- Receive Ports - CDR Ports ------------------------
|
||||||
|
.RXCDRFREQRESET (1'b0),
|
||||||
|
.RXCDRHOLD (1'b0),
|
||||||
|
.RXCDRLOCK (gt_rx_cdr_lock),
|
||||||
|
.RXCDROVRDEN (1'b0),
|
||||||
|
.RXCDRRESET (1'b0),
|
||||||
|
.RXCDRRESETRSV (1'b0),
|
||||||
|
//----------------- Receive Ports - Clock Correction Ports -----------------
|
||||||
|
.RXCLKCORCNT (),
|
||||||
|
//-------- Receive Ports - FPGA RX Interface Datapath Configuration --------
|
||||||
|
.RX8B10BEN (1'b0),
|
||||||
|
//---------------- Receive Ports - FPGA RX Interface Ports -----------------
|
||||||
|
.RXUSRCLK (gt_rxusrclk),
|
||||||
|
.RXUSRCLK2 (gt_rxusrclk2),
|
||||||
|
//---------------- Receive Ports - FPGA RX interface Ports -----------------
|
||||||
|
.RXDATA (gt_rxdata),
|
||||||
|
//----------------- Receive Ports - Pattern Checker Ports ------------------
|
||||||
|
.RXPRBSERR (),
|
||||||
|
.RXPRBSSEL (3'd0),
|
||||||
|
//----------------- Receive Ports - Pattern Checker ports ------------------
|
||||||
|
.RXPRBSCNTRESET (1'b0),
|
||||||
|
//------------------ Receive Ports - RX Equalizer Ports -------------------
|
||||||
|
.RXDFEXYDEN (1'b1),
|
||||||
|
.RXDFEXYDHOLD (1'b0),
|
||||||
|
.RXDFEXYDOVRDEN (1'b0),
|
||||||
|
//---------------- Receive Ports - RX 8B/10B Decoder Ports -----------------
|
||||||
|
.RXDISPERR (),
|
||||||
|
.RXNOTINTABLE (),
|
||||||
|
//---------------------- Receive Ports - RX AFE Ports ----------------------
|
||||||
|
.GTXRXN (xcvr_rxn),
|
||||||
|
.GTXRXP (xcvr_rxp),
|
||||||
|
//----------------- Receive Ports - RX Buffer Bypass Ports -----------------
|
||||||
|
.RXBUFRESET (1'b0),
|
||||||
|
.RXBUFSTATUS (),
|
||||||
|
.RXDDIEN (1'b0),
|
||||||
|
.RXDLYBYPASS (1'b1),
|
||||||
|
.RXDLYEN (1'b0),
|
||||||
|
.RXDLYOVRDEN (1'b0),
|
||||||
|
.RXDLYSRESET (1'b0),
|
||||||
|
.RXDLYSRESETDONE (),
|
||||||
|
.RXPHALIGN (1'b0),
|
||||||
|
.RXPHALIGNDONE (),
|
||||||
|
.RXPHALIGNEN (1'b0),
|
||||||
|
.RXPHDLYPD (1'b0),
|
||||||
|
.RXPHDLYRESET (1'b0),
|
||||||
|
.RXPHMONITOR (),
|
||||||
|
.RXPHOVRDEN (1'b0),
|
||||||
|
.RXPHSLIPMONITOR (),
|
||||||
|
.RXSTATUS (),
|
||||||
|
//------------ Receive Ports - RX Byte and Word Alignment Ports ------------
|
||||||
|
.RXBYTEISALIGNED (),
|
||||||
|
.RXBYTEREALIGN (),
|
||||||
|
.RXCOMMADET (),
|
||||||
|
.RXCOMMADETEN (1'b0),
|
||||||
|
.RXMCOMMAALIGNEN (1'b0),
|
||||||
|
.RXPCOMMAALIGNEN (1'b0),
|
||||||
|
//---------------- Receive Ports - RX Channel Bonding Ports ----------------
|
||||||
|
.RXCHANBONDSEQ (),
|
||||||
|
.RXCHBONDEN (1'b0),
|
||||||
|
.RXCHBONDLEVEL (3'd0),
|
||||||
|
.RXCHBONDMASTER (1'b0),
|
||||||
|
.RXCHBONDO (),
|
||||||
|
.RXCHBONDSLAVE (1'b0),
|
||||||
|
//--------------- Receive Ports - RX Channel Bonding Ports ----------------
|
||||||
|
.RXCHANISALIGNED (),
|
||||||
|
.RXCHANREALIGN (),
|
||||||
|
//------------------ Receive Ports - RX Equailizer Ports -------------------
|
||||||
|
.RXLPMHFHOLD (1'b0),
|
||||||
|
.RXLPMHFOVRDEN (1'b0),
|
||||||
|
.RXLPMLFHOLD (1'b0),
|
||||||
|
//------------------- Receive Ports - RX Equalizer Ports -------------------
|
||||||
|
.RXDFEAGCHOLD (1'b0),
|
||||||
|
.RXDFEAGCOVRDEN (1'b0),
|
||||||
|
.RXDFECM1EN (1'b0),
|
||||||
|
.RXDFELFHOLD (1'b0),
|
||||||
|
.RXDFELFOVRDEN (1'b1),
|
||||||
|
.RXDFELPMRESET (gt_rx_dfe_lpm_reset),
|
||||||
|
.RXDFETAP2HOLD (1'b0),
|
||||||
|
.RXDFETAP2OVRDEN (1'b0),
|
||||||
|
.RXDFETAP3HOLD (1'b0),
|
||||||
|
.RXDFETAP3OVRDEN (1'b0),
|
||||||
|
.RXDFETAP4HOLD (1'b0),
|
||||||
|
.RXDFETAP4OVRDEN (1'b0),
|
||||||
|
.RXDFETAP5HOLD (1'b0),
|
||||||
|
.RXDFETAP5OVRDEN (1'b0),
|
||||||
|
.RXDFEUTHOLD (1'b0),
|
||||||
|
.RXDFEUTOVRDEN (1'b0),
|
||||||
|
.RXDFEVPHOLD (1'b0),
|
||||||
|
.RXDFEVPOVRDEN (1'b0),
|
||||||
|
.RXDFEVSEN (1'b0),
|
||||||
|
.RXLPMLFKLOVRDEN (1'b0),
|
||||||
|
.RXMONITOROUT (),
|
||||||
|
.RXMONITORSEL ('0),
|
||||||
|
.RXOSHOLD (1'b0),
|
||||||
|
.RXOSOVRDEN (1'b0),
|
||||||
|
//---------- Receive Ports - RX Fabric ClocK Output Control Ports ----------
|
||||||
|
.RXRATEDONE (),
|
||||||
|
//------------- Receive Ports - RX Fabric Output Control Ports -------------
|
||||||
|
.RXOUTCLK (gt_rxoutclk),
|
||||||
|
.RXOUTCLKFABRIC (),
|
||||||
|
.RXOUTCLKPCS (),
|
||||||
|
.RXOUTCLKSEL (3'b010),
|
||||||
|
//-------------------- Receive Ports - RX Gearbox Ports --------------------
|
||||||
|
.RXDATAVALID (gt_rxdatavalid),
|
||||||
|
.RXHEADER (gt_rxheader),
|
||||||
|
.RXHEADERVALID (gt_rxheadervalid),
|
||||||
|
.RXSTARTOFSEQ (),
|
||||||
|
//------------------- Receive Ports - RX Gearbox Ports --------------------
|
||||||
|
.RXGEARBOXSLIP (gt_rxgearboxslip),
|
||||||
|
//----------- Receive Ports - RX Initialization and Reset Ports ------------
|
||||||
|
.GTRXRESET (gt_rx_reset),
|
||||||
|
.RXOOBRESET (1'b0),
|
||||||
|
.RXPCSRESET (gt_rx_pcs_reset),
|
||||||
|
.RXPMARESET (gt_rx_pma_reset),
|
||||||
|
.RXRESETDONE (gt_rx_reset_done),
|
||||||
|
//---------------- Receive Ports - RX Margin Analysis ports ----------------
|
||||||
|
.RXLPMEN (gt_rx_lpm_en),
|
||||||
|
//----------------- Receive Ports - RX OOB Signaling ports -----------------
|
||||||
|
.RXCOMSASDET (),
|
||||||
|
.RXCOMWAKEDET (),
|
||||||
|
//---------------- Receive Ports - RX OOB Signaling ports -----------------
|
||||||
|
.RXCOMINITDET (),
|
||||||
|
//---------------- Receive Ports - RX OOB signalling Ports -----------------
|
||||||
|
.RXELECIDLE (),
|
||||||
|
.RXELECIDLEMODE (2'b11),
|
||||||
|
//--------------- Receive Ports - RX Polarity Control Ports ----------------
|
||||||
|
.RXPOLARITY (GT_RX_POLARITY),
|
||||||
|
//-------------------- Receive Ports - RX gearbox ports --------------------
|
||||||
|
.RXSLIDE (1'b0),
|
||||||
|
//----------------- Receive Ports - RX8B/10B Decoder Ports -----------------
|
||||||
|
.RXCHARISCOMMA (),
|
||||||
|
.RXCHARISK (),
|
||||||
|
//---------------- Receive Ports - Rx Channel Bonding Ports ----------------
|
||||||
|
.RXCHBONDI (5'b00000),
|
||||||
|
//------------------------------ Rx AFE Ports ------------------------------
|
||||||
|
.RXQPIEN (1'b0),
|
||||||
|
.RXQPISENN (),
|
||||||
|
.RXQPISENP (),
|
||||||
|
//------------------------- TX Buffer Bypass Ports -------------------------
|
||||||
|
.TXPHDLYTSTCLK (1'b0),
|
||||||
|
//---------------------- TX Configurable Driver Ports ----------------------
|
||||||
|
.TXPOSTCURSOR (GT_TX_POSTCURSOR),
|
||||||
|
.TXPOSTCURSORINV (1'b0),
|
||||||
|
.TXPRECURSOR (GT_TX_PRECURSOR),
|
||||||
|
.TXPRECURSORINV (1'b0),
|
||||||
|
.TXQPIBIASEN (1'b0),
|
||||||
|
.TXQPISTRONGPDOWN (1'b0),
|
||||||
|
.TXQPIWEAKPUP (1'b0),
|
||||||
|
//------------------- TX Initialization and Reset Ports --------------------
|
||||||
|
.CFGRESET (1'b0),
|
||||||
|
.GTTXRESET (gt_tx_reset),
|
||||||
|
.PCSRSVDOUT (),
|
||||||
|
.TXUSERRDY (gt_tx_userrdy),
|
||||||
|
//-------------------- Transceiver Reset Mode Operation --------------------
|
||||||
|
.GTRESETSEL (1'b0),
|
||||||
|
.RESETOVRD (1'b0),
|
||||||
|
//-------------- Transmit Ports - 8b10b Encoder Control Ports --------------
|
||||||
|
.TXCHARDISPMODE (8'd0),
|
||||||
|
.TXCHARDISPVAL (8'd0),
|
||||||
|
//---------------- Transmit Ports - FPGA TX Interface Ports ----------------
|
||||||
|
.TXUSRCLK (gt_txusrclk),
|
||||||
|
.TXUSRCLK2 (gt_txusrclk2),
|
||||||
|
//------------------- Transmit Ports - PCI Express Ports -------------------
|
||||||
|
.TXELECIDLE (GT_TX_ELECIDLE),
|
||||||
|
.TXMARGIN (3'd0),
|
||||||
|
.TXRATE (3'd0),
|
||||||
|
.TXSWING (1'b0),
|
||||||
|
//---------------- Transmit Ports - Pattern Generator Ports ----------------
|
||||||
|
.TXPRBSFORCEERR (1'b0),
|
||||||
|
//---------------- Transmit Ports - TX Buffer Bypass Ports -----------------
|
||||||
|
.TXDLYBYPASS (1'b1),
|
||||||
|
.TXDLYEN (1'b0),
|
||||||
|
.TXDLYHOLD (1'b0),
|
||||||
|
.TXDLYOVRDEN (1'b0),
|
||||||
|
.TXDLYSRESET (1'b0),
|
||||||
|
.TXDLYSRESETDONE (),
|
||||||
|
.TXDLYUPDOWN (1'b0),
|
||||||
|
.TXPHALIGN (1'b0),
|
||||||
|
.TXPHALIGNDONE (),
|
||||||
|
.TXPHALIGNEN (1'b0),
|
||||||
|
.TXPHDLYPD (1'b0),
|
||||||
|
.TXPHDLYRESET (1'b0),
|
||||||
|
.TXPHINIT (1'b0),
|
||||||
|
.TXPHINITDONE (),
|
||||||
|
.TXPHOVRDEN (1'b0),
|
||||||
|
//-------------------- Transmit Ports - TX Buffer Ports --------------------
|
||||||
|
.TXBUFSTATUS (),
|
||||||
|
//------------- Transmit Ports - TX Configurable Driver Ports --------------
|
||||||
|
.TXBUFDIFFCTRL (3'b100),
|
||||||
|
.TXDEEMPH (1'b0),
|
||||||
|
.TXDIFFCTRL (GT_TX_DIFFCTRL),
|
||||||
|
.TXDIFFPD (1'b0),
|
||||||
|
.TXINHIBIT (GT_TX_INHIBIT),
|
||||||
|
.TXMAINCURSOR (GT_TX_MAINCURSOR),
|
||||||
|
.TXPISOPD (1'b0),
|
||||||
|
//---------------- Transmit Ports - TX Data Path interface -----------------
|
||||||
|
.TXDATA (gt_txdata),
|
||||||
|
//-------------- Transmit Ports - TX Driver and OOB signaling --------------
|
||||||
|
.GTXTXN (xcvr_txn),
|
||||||
|
.GTXTXP (xcvr_txp),
|
||||||
|
//--------- Transmit Ports - TX Fabric Clock Output Control Ports ----------
|
||||||
|
.TXOUTCLK (gt_txoutclk),
|
||||||
|
.TXOUTCLKFABRIC (),
|
||||||
|
.TXOUTCLKPCS (),
|
||||||
|
.TXOUTCLKSEL (3'b010),
|
||||||
|
.TXRATEDONE (),
|
||||||
|
//------------------- Transmit Ports - TX Gearbox Ports --------------------
|
||||||
|
.TXCHARISK (8'd0),
|
||||||
|
.TXGEARBOXREADY (),
|
||||||
|
.TXHEADER (gt_txheader),
|
||||||
|
.TXSEQUENCE (gt_txsequence),
|
||||||
|
.TXSTARTSEQ (1'b0),
|
||||||
|
//----------- Transmit Ports - TX Initialization and Reset Ports -----------
|
||||||
|
.TXPCSRESET (gt_tx_pcs_reset),
|
||||||
|
.TXPMARESET (gt_tx_pma_reset),
|
||||||
|
.TXRESETDONE (gt_tx_reset_done),
|
||||||
|
//---------------- Transmit Ports - TX OOB signalling Ports ----------------
|
||||||
|
.TXCOMFINISH (),
|
||||||
|
.TXCOMINIT (1'b0),
|
||||||
|
.TXCOMSAS (1'b0),
|
||||||
|
.TXCOMWAKE (1'b0),
|
||||||
|
.TXPDELECIDLEMODE (1'b0),
|
||||||
|
//--------------- Transmit Ports - TX Polarity Control Ports ---------------
|
||||||
|
.TXPOLARITY (GT_TX_POLARITY),
|
||||||
|
//------------- Transmit Ports - TX Receiver Detection Ports --------------
|
||||||
|
.TXDETECTRX (1'b0),
|
||||||
|
//---------------- Transmit Ports - TX8b/10b Encoder Ports -----------------
|
||||||
|
.TX8B10BBYPASS (8'd0),
|
||||||
|
//---------------- Transmit Ports - pattern Generator Ports ----------------
|
||||||
|
.TXPRBSSEL (3'd0),
|
||||||
|
//--------------------- Tx Configurable Driver Ports ----------------------
|
||||||
|
.TXQPISENN (),
|
||||||
|
.TXQPISENP ()
|
||||||
|
);
|
||||||
|
|
||||||
|
assign gt_tx_pma_reset_done = 1'b1;
|
||||||
|
assign gt_rx_pma_reset_done = 1'b1;
|
||||||
|
|
||||||
end else begin
|
end else begin
|
||||||
|
|
||||||
$fatal(0, "Error: invalid configuration (%m)");
|
$fatal(0, "Error: invalid configuration (%m)");
|
||||||
|
|||||||
@@ -12,8 +12,10 @@ foreach inst [get_cells -hier -regexp -filter {(ORIG_REF_NAME =~ "taxi_eth_phy_1
|
|||||||
REF_NAME =~ "taxi_eth_phy_10g_7_gt(__\w+__\d+)?")}] {
|
REF_NAME =~ "taxi_eth_phy_10g_7_gt(__\w+__\d+)?")}] {
|
||||||
puts "Inserting timing constraints for 7-series 10GBASE-R PHY+GT instance $inst"
|
puts "Inserting timing constraints for 7-series 10GBASE-R PHY+GT instance $inst"
|
||||||
|
|
||||||
create_clock -period 3.10303 [get_pins -filter {REF_PIN_NAME=~*TXOUTCLK} -of_objects [get_cells $inst/xcvr.gthe2_i]]
|
set gt_ch_inst [get_cells "$inst/xcvr.gt_ch_inst"]
|
||||||
create_clock -period 6.4 [get_pins -filter {REF_PIN_NAME=~*TXOUTCLKFABRIC} -of_objects [get_cells $inst/xcvr.gthe2_i]]
|
|
||||||
create_clock -period 3.10303 [get_pins -filter {REF_PIN_NAME=~*RXOUTCLK} -of_objects [get_cells $inst/xcvr.gthe2_i]]
|
create_clock -period 3.103 [get_pins -filter {REF_PIN_NAME=~*TXOUTCLK} -of_objects $gt_ch_inst]
|
||||||
create_clock -period 6.4 [get_pins -filter {REF_PIN_NAME=~*RXOUTCLKFABRIC} -of_objects [get_cells $inst/xcvr.gthe2_i]]
|
create_clock -period 6.4 [get_pins -filter {REF_PIN_NAME=~*TXOUTCLKFABRIC} -of_objects $gt_ch_inst]
|
||||||
|
create_clock -period 3.103 [get_pins -filter {REF_PIN_NAME=~*RXOUTCLK} -of_objects $gt_ch_inst]
|
||||||
|
create_clock -period 6.4 [get_pins -filter {REF_PIN_NAME=~*RXOUTCLKFABRIC} -of_objects $gt_ch_inst]
|
||||||
}
|
}
|
||||||
|
|||||||
Reference in New Issue
Block a user