// ========== Copyright Header Begin ==========================================
// OpenSPARC T2 Processor File: l2t_ique_dp.v
// Copyright (C) 1995-2007 Sun Microsystems, Inc. All Rights Reserved
// 4150 Network Circle, Santa Clara, California 95054, U.S.A.
// * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; version 2 of the License.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
// For the avoidance of doubt, and except that if any non-GPL license
// choice is available it will apply instead, Sun elects to use only
// the General Public License version 2 (GPLv2) at this time for any
// software where a choice of GPL license versions is made
// available with the language indicating that GPLv2 or any later version
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// Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
// CA 95054 USA or visit www.sun.com if you need additional information or
// ========== Copyright Header End ============================================
`define DRAM_DATA_LO 8'h00
`define DRAM_DATA_HI 8'h7f
`define HASH_TBL_NRAM_CSR 8'h81
`define ENET_MAC_CSR 8'h83
`define ENET_ING_CSR 8'h84
`define ENET_EGR_CMD_CSR 8'h85
`define ENET_EGR_DP_CSR 8'h86
`define RESERVED_2_LO 8'h87
`define RESERVED_2_HI 8'h92
`define RAND_GEN_CSR 8'h95
`define CLOCK_UNIT_CSR 8'h96
`define IOB_MAN_CSR 8'h98
`define RESERVED_4_L0 8'h9a
`define RESERVED_4_HI 8'h9d
`define IOB_INT_CSR 8'h9f
//Cache Crossbar Width and Field Defines
//======================================
`define PCX_WIDTH 130 //PCX payload packet width , BS and SR 11/12/03 N2 Xbar Packet format change
`define PCX_WIDTH_LESS1 129 //PCX payload packet width , BS and SR 11/12/03 N2 Xbar Packet format change
`define CPX_WIDTH 146 //CPX payload packet width, BS and SR 11/12/03 N2 Xbar Packet format change
`define CPX_WIDTH_LESS1 145 //CPX payload packet width, BS and SR 11/12/03 N2 Xbar Packet format change
`define CPX_WIDTH11c 134c
`define CPX_WIDTHc 146c //CPX payload packet width , BS and SR 11/12/03 N2 Xbar Packet format change
`define PCX_VLD 123 //PCX packet valid
`define PCX_RQ_HI 122 //PCX request type field
`define PCX_NC 117 //PCX non-cacheable bit
`define PCX_R 117 //PCX read/!write bit
`define PCX_CP_HI 116 //PCX cpu_id field
`define PCX_TH_HI 113 //PCX Thread field
`define PCX_BF_HI 111 //PCX buffer id field
`define PCX_WY_HI 108 //PCX replaced L1 way field
`define PCX_P_HI 108 //PCX packet ID, 1st STQ - 10, 2nd - 01
`define PCX_SZ_HI 106 //PCX load/store size field
`define PCX_ERR_HI 106 //PCX error field
`define PCX_AD_HI 103 //PCX address field
`define PCX_DA_HI 63 //PCX Store data
`define PCX_SZ_1B 3'b000 // encoding for 1B access
`define PCX_SZ_2B 3'b001 // encoding for 2B access
`define PCX_SZ_4B 3'b010 // encoding for 4B access
`define PCX_SZ_8B 3'b011 // encoding for 8B access
`define PCX_SZ_16B 3'b100 // encoding for 16B access
`define CPX_VLD 145 //CPX payload packet valid
`define CPX_RQ_HI 144 //CPX Request type
`define CPX_ERR_HI 140 //CPX error field
`define CPX_NC 137 //CPX non-cacheable
`define CPX_R 137 //CPX read/!write bit
`define CPX_TH_HI 136 //CPX thread ID field
//bits 133:128 are shared by different fields
//for different packet types.
`define CPX_IN_HI 133 //CPX Interrupt source
`define CPX_WYVLD 133 //CPX replaced way valid
`define CPX_WY_HI 132 //CPX replaced I$/D$ way
`define CPX_BF_HI 130 //CPX buffer ID field - 3 bits
`define CPX_SI_HI 132 //L1 set ID - PA[10:6]- 5 bits
`define CPX_SI_LO 128 //used for invalidates
`define CPX_P_HI 131 //CPX packet ID, 1st STQ - 10, 2nd - 01
`define CPX_ASI 130 //CPX forward request to ASI
`define CPX_INV_PA_HI 116
`define CPX_INV_PA_LO 112
`define CPX_INV_IDX_HI 117
`define CPX_INV_IDX_LO 112
`define CPX_DA_HI 127 //CPX data payload
`define MMU_RQ 5'b01000 // BS and SR 11/12/03 N2 Xbar Packet format change
`define IMISS_RQ 5'b10000
`define STORE_RQ 5'b00001
`define STRLOAD_RQ 5'b00100
`define STRST_RQ 5'b00101
`define IFILL_RET 4'b0001
`define EVICT_REQ 4'b0011
//`define INVAL_ACK 4'b1000
`define INVAL_ACK 4'b0100
`define STRLOAD_RET 4'b0010
`define STRST_ACK 4'b0110
`define FWD_RQ_RET 4'b1010
`define FWD_RPY_RET 4'b1011
//End cache crossbar defines
// Number of COS supported by EECU
`define MAX_XFER_LEN 7'b0
`define EICU_CTAG_PRE 5'b11101
`define EIPU_CTAG_PRE 3'b011
`define EECU_CTAG_PRE 8'b11010000
`define EEPU_CTAG_PRE 6'b010000
`define L2C_CTAG_PRE 2'b00
`define JBI_CTAG_PRE 2'b10
// reinstated temporarily
`define PCI_CTAG_PRE 7'b1101100
`define BSC_L2_REQ `BSC_L2_REQ_SZ // used by rams in L2 code
`define BSC_L2_CTAG_HI 61
`define BSC_L2_CTAG_LO 50
`define L2_BSC_CBA_HI 14 // CBA - Critical Byte Address
`define L2_BSC_CTAG_HI 11
// Enet Egress Command Unit
// Enet Egress Packet Unit
`define EEPU_R_TLEN_HI 54
`define EEPU_R_TLEN_LO 48
`define EEPU_R_PORT_HI 45
`define EEPU_R_PORT_LO 44
// This is cleaved in between Egress Datapath Ack's
`define EEDP_A_PORT_WIDTH 2
// In-Order / Ordered Queue: EEPU
// Tag is: TLEN, SOF, EOF, QID = 15
`define EEPU_TAG_ARY (7+1+1+6)
// Nack + Tag Info + CTag
`define IOQ_TAG_ARY (1+`EEPU_TAG_ARY+12)
`define EEPU_TAG_LOC (`EEPU_P_IDX+`EEPU_E_IDX)
// ENET Ingress Queue Management Req
`define EICU_R_CTAG_HI 61
`define EICU_R_CTAG_LO 50
// ENET Ingress Queue Management Ack
`define EICU_A_CTAG_HI 11
// Enet Ingress Packet Unit
`define EIPU_R_CTAG_HI 58
`define EIPU_R_CTAG_LO 50
// ENET Ingress Packet Unit Ack
// In-Order / Ordered Queue: PCI
`define BSC_MAX_REQ_SZ 62
`define BSC_REQ_ARY_INDEX 6
`define BSC_REQ_ARY_DEPTH 64
`define BSC_REQ_ARY_WIDTH 62
`define BSC_REQ_NXT_WIDTH 12
`define BSC_ACK_ARY_INDEX 6
`define BSC_ACK_ARY_DEPTH 64
`define BSC_ACK_ARY_WIDTH 14
`define BSC_ACK_NXT_WIDTH 12
`define BSC_PAY_ARY_INDEX 6
`define BSC_PAY_ARY_DEPTH 64
`define BSC_PAY_ARY_WIDTH 256
// ECC syndrome bits per memory element
`define BSC_PAY_MEM_WIDTH (`BSC_PAY_ECC+`BSC_PAY_ARY_WIDTH)
// Bits 7 to 4 of curr_port_id
`define BSC_PORT_NULL 4'h0
`define BSC_PORT_EICU 4'h2
`define BSC_PORT_EIPU 4'h3
`define BSC_PORT_EECU 4'h4
`define BSC_PORT_EEPU 4'h8
`define BSC_PORT_PCI 4'h9
// Number of ports of each type
`define BSC_PORT_SC_CNT 8
// Bits needed to represent above
`define BSC_PORT_SC_IDX 3
// How wide the linked list pointers are
// 60b for no payload (2CoS)
// 80b for payload (2CoS)
`define BSC_PTR_WIDTH 192
`define BSC_PTR_REQ_HI 191
`define BSC_PTR_REQ_LO 144
`define BSC_PTR_REQP_HI 143
`define BSC_PTR_REQP_LO 96
`define BSC_PTR_ACK_HI 95
`define BSC_PTR_ACK_LO 48
`define BSC_PTR_ACKP_HI 47
`define BSC_PTR_ACKP_LO 0
`define BSC_PORT_SC_PTR 96 // R, R+P
`define BSC_PORT_EECU_PTR 48 // A+P
`define BSC_PORT_EICU_PTR 96 // A, A+P
`define BSC_PORT_EIPU_PTR 48 // A
`define I2C_CMD_NOP 4'b0000
`define I2C_CMD_START 4'b0001
`define I2C_CMD_STOP 4'b0010
`define I2C_CMD_WRITE 4'b0100
`define I2C_CMD_READ 4'b1000
`define IOB_ADDR_WIDTH 40
`define IOB_LOCAL_ADDR_WIDTH 32
`define IOB_CPUTHR_INDEX 5
`define IOB_CPUTHR_WIDTH 32
`define IOB_MONDO_DATA_INDEX 5
`define IOB_MONDO_DATA_DEPTH 32
`define IOB_MONDO_DATA_WIDTH 64
`define IOB_MONDO_SRC_WIDTH 5
`define IOB_INT_TAB_INDEX 6
`define IOB_INT_TAB_DEPTH 64
`define IOB_INT_STAT_WIDTH 32
`define IOB_INT_STAT_HI 31
`define IOB_INT_STAT_LO 0
`define IOB_INT_VEC_WIDTH 6
`define IOB_INT_CPU_WIDTH 5
`define IOB_INT_CPU_HI 12
`define IOB_DISP_TYPE_HI 17
`define IOB_DISP_TYPE_LO 16
`define IOB_DISP_THR_HI 12
`define IOB_DISP_THR_LO 8
`define IOB_DISP_VEC_HI 5
`define IOB_DISP_VEC_LO 0
`define IOB_RESET_STAT_WIDTH 3
`define IOB_RESET_STAT_HI 3
`define IOB_RESET_STAT_LO 1
`define IOB_SERNUM_WIDTH 64
`define IOB_FUSE_WIDTH 22
`define IOB_TMSTAT_THERM 63
`define IOB_POR_TT 6'b01 // power-on-reset trap type
`define IOB_CPU_BUF_INDEX 4
`define IOB_INT_BUF_INDEX 4
`define IOB_INT_BUF_WIDTH 153 // interrupt table read result buffer width
`define IOB_IO_BUF_INDEX 4
`define IOB_IO_BUF_WIDTH 153 // io-2-cpu return buffer width
`define IOB_L2_VIS_BUF_INDEX 5
`define IOB_L2_VIS_BUF_WIDTH 48 // l2 visibility buffer width
`define IOB_INT_AVEC_WIDTH 16 // availibility vector width
`define IOB_ACK_AVEC_WIDTH 16 // availibility vector width
// fixme - double check address mapping
// CREG in `IOB_INT_CSR space
`define IOB_DEV_ADDR_MASK 32'hfffffe07
`define IOB_CREG_INTSTAT 32'h00000000
`define IOB_CREG_MDATA0 32'h00000400
`define IOB_CREG_MDATA1 32'h00000500
`define IOB_CREG_MBUSY 32'h00000900
`define IOB_THR_ADDR_MASK 32'hffffff07
`define IOB_CREG_MDATA0_ALIAS 32'h00000600
`define IOB_CREG_MDATA1_ALIAS 32'h00000700
`define IOB_CREG_MBUSY_ALIAS 32'h00000b00
// CREG in `IOB_MAN_CSR space
`define IOB_CREG_INTMAN 32'h00000000
`define IOB_CREG_INTCTL 32'h00000400
`define IOB_CREG_INTVECDISP 32'h00000800
`define IOB_CREG_RESETSTAT 32'h00000810
`define IOB_CREG_SERNUM 32'h00000820
`define IOB_CREG_TMSTATCTRL 32'h00000828
`define IOB_CREG_COREAVAIL 32'h00000830
`define IOB_CREG_SSYSRESET 32'h00000838
`define IOB_CREG_FUSESTAT 32'h00000840
`define IOB_CREG_JINTV 32'h00000a00
`define IOB_CREG_DBG_L2VIS_CTRL 32'h00001800
`define IOB_CREG_DBG_L2VIS_MASKA 32'h00001820
`define IOB_CREG_DBG_L2VIS_MASKB 32'h00001828
`define IOB_CREG_DBG_L2VIS_CMPA 32'h00001830
`define IOB_CREG_DBG_L2VIS_CMPB 32'h00001838
`define IOB_CREG_DBG_L2VIS_TRIG 32'h00001840
`define IOB_CREG_DBG_IOBVIS_CTRL 32'h00001000
`define IOB_CREG_DBG_ENET_CTRL 32'h00002000
`define IOB_CREG_DBG_ENET_IDLEVAL 32'h00002008
`define IOB_CREG_DBG_JBUS_CTRL 32'h00002100
`define IOB_CREG_DBG_JBUS_LO_MASK0 32'h00002140
`define IOB_CREG_DBG_JBUS_LO_MASK1 32'h00002160
`define IOB_CREG_DBG_JBUS_LO_CMP0 32'h00002148
`define IOB_CREG_DBG_JBUS_LO_CMP1 32'h00002168
`define IOB_CREG_DBG_JBUS_LO_CNT0 32'h00002150
`define IOB_CREG_DBG_JBUS_LO_CNT1 32'h00002170
`define IOB_CREG_DBG_JBUS_HI_MASK0 32'h00002180
`define IOB_CREG_DBG_JBUS_HI_MASK1 32'h000021a0
`define IOB_CREG_DBG_JBUS_HI_CMP0 32'h00002188
`define IOB_CREG_DBG_JBUS_HI_CMP1 32'h000021a8
`define IOB_CREG_DBG_JBUS_HI_CNT0 32'h00002190
`define IOB_CREG_DBG_JBUS_HI_CNT1 32'h000021b0
`define IOB_CREG_TESTSTUB 32'h80000000
// Address map for TAP access of SPARC ASI
`define IOB_ASI_PC 4'b0000
`define IOB_ASI_BIST 4'b0001
`define IOB_ASI_MARGIN 4'b0010
`define IOB_ASI_DEFEATURE 4'b0011
`define IOB_ASI_L1DD 4'b0100
`define IOB_ASI_L1ID 4'b0101
`define IOB_ASI_L1DT 4'b0110
`define IOB_EECU_WIDTH 16 // ethernet egress command
`define EECU_IOB_WIDTH 16
`define IOB_NRAM_WIDTH 16 // NRAM (RLDRAM previously)
`define IOB_JBI_WIDTH 16 // JBI
`define IOB_ENET_ING_WIDTH 32 // ethernet ingress
`define ENET_ING_IOB_WIDTH 8
`define IOB_ENET_EGR_WIDTH 4 // ethernet egress
`define ENET_EGR_IOB_WIDTH 4
`define IOB_ENET_MAC_WIDTH 4 // ethernet MAC
`define ENET_MAC_IOB_WIDTH 4
`define IOB_DRAM_WIDTH 4 // DRAM controller
`define IOB_BSC_WIDTH 4 // BSC
`define IOB_SPI_WIDTH 4 // SPI (Boot ROM)
`define IOB_CLK_WIDTH 4 // clk unit
`define IOB_CLSP_WIDTH 4 // clk spine unit
`define IOB_TAP_WIDTH 8 // TAP
`define UCB_BID_CMP 2'b00
`define UCB_BID_TAP 2'b01
// Caution: DUMMY_DEV_ID has to be 9 bit wide
// for fields to line up properly in the IOB.
`define DUMMY_DEV_ID 9'h10 // 16
`define UNCOR_ECC_DEV_ID 7'd17 // 17
// Soft Error related definitions
// ==============================
`define COR_ECC_CNT_WIDTH 16
`define CMP_CLK_PERIOD 1333
`define DRAM_CLK_PERIOD 6000
`define NRAM_IO_DQ_WIDTH 32
`define IO_NRAM_DQ_WIDTH 32
`define NRAM_IO_ADDR_WIDTH 15
`define NRAM_IO_BA_WIDTH 2
`define NRAM_ENET_DATA_WIDTH 64
`define ENET_NRAM_ADDR_WIDTH 20
`define NRAM_DBG_DATA_WIDTH 40
`define FCRAM_DATA1_HI 63
`define FCRAM_DATA1_LO 32
`define FCRAM_DATA0_HI 31
// Load/store size encodings
// -------------------------
`define LDST_SZ_BYTE 3'b000
`define LDST_SZ_HALF_WORD 3'b001
`define LDST_SZ_WORD 3'b010
`define LDST_SZ_DOUBLE_WORD 3'b011
`define LDST_SZ_QUAD 3'b100
// =======================
// Outbound Header Format
`define JBI_BTU_OUT_ADDR_LO 0
`define JBI_BTU_OUT_ADDR_HI 42
`define JBI_BTU_OUT_RSV0_LO 43
`define JBI_BTU_OUT_RSV0_HI 43
`define JBI_BTU_OUT_TYPE_LO 44
`define JBI_BTU_OUT_TYPE_HI 48
`define JBI_BTU_OUT_RSV1_LO 49
`define JBI_BTU_OUT_RSV1_HI 51
`define JBI_BTU_OUT_REPLACE_LO 52
`define JBI_BTU_OUT_REPLACE_HI 56
`define JBI_BTU_OUT_RSV2_LO 57
`define JBI_BTU_OUT_RSV2_HI 59
`define JBI_BTU_OUT_BTU_ID_LO 60
`define JBI_BTU_OUT_BTU_ID_HI 71
`define JBI_BTU_OUT_DATA_RTN 72
`define JBI_BTU_OUT_RSV3_LO 73
`define JBI_BTU_OUT_RSV3_HI 75
`define JBI_BTU_OUT_CE 76
`define JBI_BTU_OUT_RSV4_LO 77
`define JBI_BTU_OUT_RSV4_HI 79
`define JBI_BTU_OUT_UE 80
`define JBI_BTU_OUT_RSV5_LO 81
`define JBI_BTU_OUT_RSV5_HI 83
`define JBI_BTU_OUT_DRAM 84
`define JBI_BTU_OUT_RSV6_LO 85
`define JBI_BTU_OUT_RSV6_HI 127
`define JBI_SCTAG_IN_ADDR_LO 0
`define JBI_SCTAG_IN_ADDR_HI 39
`define JBI_SCTAG_IN_SZ_LO 40
`define JBI_SCTAG_IN_SZ_HI 42
`define JBI_SCTAG_IN_RSV0 43
`define JBI_SCTAG_IN_TAG_LO 44
`define JBI_SCTAG_IN_TAG_HI 55
`define JBI_SCTAG_IN_REQ_LO 56
`define JBI_SCTAG_IN_REQ_HI 58
`define JBI_SCTAG_IN_POISON 59
`define JBI_SCTAG_IN_RSV1_LO 60
`define JBI_SCTAG_IN_RSV1_HI 63
`define JBI_SCTAG_REQ_WRI 3'b100
`define JBI_SCTAG_REQ_WR8 3'b010
`define JBI_SCTAG_REQ_RDD 3'b001
`define JBI_SCTAG_REQ_WRI_BIT 2
`define JBI_SCTAG_REQ_WR8_BIT 1
`define JBI_SCTAG_REQ_RDD_BIT 0
// JBI->IOB Mondo Header Format
// ============================
`define JBI_IOB_MONDO_RSV1_HI 15 // reserved 1
`define JBI_IOB_MONDO_RSV1_LO 13
`define JBI_IOB_MONDO_TRG_HI 12 // interrupt target
`define JBI_IOB_MONDO_TRG_LO 8
`define JBI_IOB_MONDO_RSV0_HI 7 // reserved 0
`define JBI_IOB_MONDO_RSV0_LO 5
`define JBI_IOB_MONDO_SRC_HI 4 // interrupt source
`define JBI_IOB_MONDO_SRC_LO 0
`define JBI_IOB_MONDO_RSV1_WIDTH 3
`define JBI_IOB_MONDO_TRG_WIDTH 5
`define JBI_IOB_MONDO_RSV0_WIDTH 3
`define JBI_IOB_MONDO_SRC_WIDTH 5
// JBI->IOB Mondo Bus Width/Cycle
// ==============================
`define JBI_IOB_MONDO_BUS_WIDTH 8
`define JBI_IOB_MONDO_BUS_CYCLE 18 // 2 header + 16 data
iqu_sel_c1reg_over_iqarray,
ique_pcx_l2t_data_103_px2,
wire ff_pcx_l2t_data_c1_1_fnl_scanin;
wire ff_pcx_l2t_data_c1_1_fnl_scanout;
wire ff_pcx_l2t_data_c1_2_fnl_scanin;
wire ff_pcx_l2t_data_c1_2_fnl_scanout;
wire pcx_l2t_data_103_px2_fnl;
wire ff_pcx_l2t_data_c1_1_scanin;
wire ff_pcx_l2t_data_c1_1_scanout;
wire ff_pcx_l2t_data_c1_2_scanin;
wire ff_pcx_l2t_data_c1_2_scanout;
wire iq_array_rd_en_r2_n;
wire iqu_sel_c1reg_over_iqarray_n;
wire ff_iq_array_rd_data_c2_1_scanin;
wire ff_iq_array_rd_data_c2_1_scanout;
wire ff_iq_array_rd_data_c2_2_scanin;
wire ff_iq_array_rd_data_c2_2_scanout;
wire ff_l2t_mb2_wdata_scanin;
wire ff_l2t_mb2_wdata_scanout;
wire [31:0] iqu_rd_data_reg;
wire [7:0] l2t_mb2_wdata_r2;
wire [7:0] l2t_mb2_wdata_r1;
input [129:0] pcx_l2t_data_px2; // BS and SR 11/12/03 N2 Xbar Packet format change
input iqu_pcx_l2t_atm_px2_p;
input [130:0] iq_array_rd_data_c1; // BS and SR 11/12/03 N2 Xbar Packet format change
input iqu_sel_c1reg_over_iqarray;
input [7:0] l2t_mb2_wdata;
input [3:0] mbdata_cmp_sel;
output [63:0] ique_iq_arbdp_data_px2;
output [39:0] ique_iq_arbdp_addr_px2;
output [24:0] ique_iq_arbdp_inst_px2; // BS and SR 11/12/03 N2 Xbar Packet format change
output ique_iq_arb_atm_px2;
output ique_iq_arb_csr_px2;
output ique_iq_arb_st_px2;
output ique_iq_arb_vbit_px2;
output ique_pcx_l2t_data_103_px2;
output [129:0] pcx_l2t_data_px2_fnl; //
//output ique_pf_ice_px2;
output ique_arb_pf_ice_px2;
assign stop = tcu_clk_stop;
assign pce_ov = tcu_pce_ov;
assign muxtst = tcu_muxtest;
assign test = tcu_dectest;
//assign scan_out = 1'b0;
wire [130:0] pcx_l2t_data_c1; // BS and SR 11/12/03 N2 Xbar Packet format change
wire [130:0] tmp_iq_array_rd_data_c1; // BS and SR 11/12/03 N2 Xbar Packet format change
wire [130:0] iq_array_rd_data_c2; // BS and SR 11/12/03 N2 Xbar Packet format change
wire [130:0] mux_c1c2_rd_data; // BS and SR 11/12/03 N2 Xbar Packet format change
wire [130:0] inst; // BS and SR 11/12/03 N2 Xbar Packet format change
// BS 06/24/04 : Support for Prefetch ICE
// In case PF and INV bits in pcx packet are both 1's , it is a Prefetch ICE packet.
// Have to force PA[39] or bit 103 of pcx packet to 1 in that case.
// PA[38:37] will be forced to 2'b11 by software itself. So overall PA[39:37] will be
// all 1's and Prefetch ICE will always miss in L2 tags irrespective of 8/4/2 bank
// mode of operation of N2.
// PA[39:37] being all 1's means it wont be decoded as a CSR access also by L2.
// L2 decodes csr accesses only for PA[39:37] = 3'b101
//assign ique_pf_ice_px2 = (ique_iq_arbdp_inst_px2[24:20] == `LOAD_RQ) &
// ique_iq_arbdp_inst_px2[12] & ique_iq_arbdp_inst_px2[11] ;
l2t_ique_dp_msff_macro__stack_66c__width_66 ff_pcx_l2t_data_c1_1_fnl
.scan_in(ff_pcx_l2t_data_c1_1_fnl_scanin),
.scan_out(ff_pcx_l2t_data_c1_1_fnl_scanout),
.dout ({pcx_l2t_data_px2_fnl[65:0]}),
.din ({pcx_l2t_data_px2[65:0]}),
l2t_ique_dp_msff_macro__stack_66c__width_64 ff_pcx_l2t_data_c1_2_fnl
.scan_in(ff_pcx_l2t_data_c1_2_fnl_scanin),
.scan_out(ff_pcx_l2t_data_c1_2_fnl_scanout),
.dout (pcx_l2t_data_px2_fnl[129:66]),
.din (pcx_l2t_data_px2[129:66]),
l2t_ique_dp_cmp_macro__dcmp_8x__width_8 cmp_ique_pf_ice_px2
.din0 ({pcx_l2t_data_px2_fnl[128:124],pcx_l2t_data_px2_fnl[116:115],1'b0}),
l2t_ique_dp_or_macro__ports_2__width_1 or_pa39_prf_ice
.dout (pcx_l2t_data_103_px2_fnl),
.din0 (pcx_l2t_data_px2_fnl[103]),
l2t_ique_dp_buff_macro__dbuff_16x__width_1 buff_ique_pcx_l2t_data_103_px2
.dout ( ique_pcx_l2t_data_103_px2 ),
.din ( pcx_l2t_data_103_px2_fnl)
l2t_ique_dp_msff_macro__stack_66c__width_66 ff_pcx_l2t_data_c1_1
.scan_in(ff_pcx_l2t_data_c1_1_scanin),
.scan_out(ff_pcx_l2t_data_c1_1_scanout),
.dout ({pcx_l2t_data_c1[65:0]}),
.din ({pcx_l2t_data_px2_fnl[65:0]}),
l2t_ique_dp_msff_macro__stack_66c__width_66 ff_pcx_l2t_data_c1_2
.scan_in(ff_pcx_l2t_data_c1_2_scanin),
.scan_out(ff_pcx_l2t_data_c1_2_scanout),
.dout ({iqu_fail_reg,pcx_l2t_data_c1[130:66]}),
.din ({iqu_fail,iqu_pcx_l2t_atm_px2_p,pcx_l2t_data_px2_fnl[129:128],
pcx_l2t_data_px2_fnl[127:104],pcx_l2t_data_103_px2_fnl,pcx_l2t_data_px2_fnl[102:66]}),
l2t_ique_dp_inv_macro__dinv_16x__width_1 iqu_hold_rd_invert
.dout (iq_array_rd_en_r2_n),
l2t_ique_dp_inv_macro__dinv_16x__width_1 mux_iq_array_rd_data_c1_sel_invert
.dout (iqu_sel_c1reg_over_iqarray_n),
.din (iqu_sel_c1reg_over_iqarray )
l2t_ique_dp_mux_macro__dmux_8x__mux_aonpe__ports_2__stack_66c__width_66 mux_iq_array_rd_data_c1_1
.dout (tmp_iq_array_rd_data_c1[65:0]),
.din0 (iq_array_rd_data_c1[65:0]),
.din1 (pcx_l2t_data_c1[65:0]),
.sel0 (iqu_sel_c1reg_over_iqarray_n),
.sel1 (iqu_sel_c1reg_over_iqarray)
l2t_ique_dp_mux_macro__dmux_8x__mux_aonpe__ports_2__stack_66c__width_66 mux_iq_array_rd_data_c1_2 // BS and SR 11/12/03 N2 Xbar Packet format change
.dout ({unused[0],tmp_iq_array_rd_data_c1[130:66]}),
.din0 ({1'b0,iq_array_rd_data_c1[130:66]}),
.din1 ({1'b0,pcx_l2t_data_c1[130:66]}),
.sel0 (iqu_sel_c1reg_over_iqarray_n),
.sel1 (iqu_sel_c1reg_over_iqarray)
l2t_ique_dp_msff_macro__stack_66c__width_66 ff_iq_array_rd_data_c2_1
.scan_in(ff_iq_array_rd_data_c2_1_scanin),
.scan_out(ff_iq_array_rd_data_c2_1_scanout),
.dout (iq_array_rd_data_c2[65:0]),
.din (tmp_iq_array_rd_data_c1[65:0]),
l2t_ique_dp_msff_macro__stack_66c__width_66 ff_iq_array_rd_data_c2_2
.scan_in(ff_iq_array_rd_data_c2_2_scanin),
.scan_out(ff_iq_array_rd_data_c2_2_scanout),
.dout ({unused[1],iq_array_rd_data_c2[130:66]}),
.din ({1'b0,tmp_iq_array_rd_data_c1[130:66]}),
l2t_ique_dp_inv_macro__dinv_16x__width_1 u_mux_c1c2_rd_data_sel_invert
l2t_ique_dp_mux_macro__dmux_8x__mux_aonpe__ports_2__stack_66c__width_66 u_mux_c1c2_rd_data_1
.dout (mux_c1c2_rd_data[65:0]),
.din0 (pcx_l2t_data_c1[65:0]),
.din1 (iq_array_rd_data_c2[65:0]),
l2t_ique_dp_mux_macro__dmux_8x__mux_aonpe__ports_2__stack_66c__width_66 u_mux_c1c2_rd_data_2 // BS and SR 11/12/03 N2 Xbar Packet format change
.dout ({unused[2],mux_c1c2_rd_data[130:66]}),
.din0 ({1'b0,pcx_l2t_data_c1[130:66]}),
.din1 ({1'b0,iq_array_rd_data_c2[130:66]}),
l2t_ique_dp_inv_macro__width_1 mux_inst_sel_invert
l2t_ique_dp_mux_macro__dmux_8x__mux_aonpe__ports_2__stack_66c__width_66 mux_inst_1
.din0 (pcx_l2t_data_px2_fnl[65:0]),
.din1 (mux_c1c2_rd_data[65:0]),
l2t_ique_dp_mux_macro__dmux_32x__mux_pgpe__ports_2__stack_66c__width_66 mux_inst_2
.dout ({unused[3],inst[130:66]}),
.din0 ({1'b0,iqu_pcx_l2t_atm_px2_p,pcx_l2t_data_px2_fnl[129:104],
pcx_l2t_data_103_px2_fnl,pcx_l2t_data_px2_fnl[102:66]}),
.din1 ({1'b0,mux_c1c2_rd_data[130:66]}),
l2t_ique_dp_cmp_macro__dcmp_8x__width_8 cmp_ique_pf_ice_fnl
.dout (ique_arb_pf_ice_px2),
.din0 ({inst[128:124],inst[116:115],1'b0}),
//assign ique_iq_arbdp_data_px2 = inst[63:0] ;
//assign ique_iq_arbdp_addr_px2 = inst[103:64] ;
//assign ique_iq_arbdp_inst_px2 = inst[128:104] ; // BS and SR 11/12/03 N2 Xbar Packet format change
//assign ique_iq_arb_vbit_px2 = inst[129]; // BS and SR 11/12/03 N2 Xbar Packet format change
//assign ique_iq_arb_atm_px2 = inst[130] ; // BS and SR 11/12/03 N2 Xbar Packet format change
//assign ique_iq_arb_csr_px2 = (inst[103:101] == 5'b101) & (inst[99] == 1'b1) ;
// BS and SR 11/12/03 N2 Xbar Packet format change :
//assign ique_iq_arb_st_px2 = ( (inst[128:124] == 5'b00001) | // Store
// (( inst[128:124] == 5'b01101) &
// ~inst[123]) ) ; // FWD_REQ with
l2t_ique_dp_buff_macro__dbuff_32x__stack_66c__width_66 ique_arbdp_slice0
.dout ({ique_iq_arbdp_addr_px2[1:0],ique_iq_arbdp_data_px2[63:0]}),
//buff_macro ique_arbdp_slice1 (width=66,stack=66c,dbuff=32x)
// .dout ({unused_6,ique_iq_arb_atm_px2,ique_iq_arb_vbit_px2,
// ique_iq_arbdp_inst_px2[24:0],ique_iq_arbdp_addr_px2[39:2]}),
// .din ({1'b0,inst[130:66]})
assign {unused[4],ique_iq_arb_atm_px2,ique_iq_arb_vbit_px2,
ique_iq_arbdp_inst_px2[24:0],ique_iq_arbdp_addr_px2[39:2]} = {1'b0,inst[130:66]};
l2t_ique_dp_cmp_macro__dcmp_8x__width_8 csr_check_eq1
.din1 ({5'b0,inst[103:101]}),
l2t_ique_dp_and_macro__width_1 inst_99_1
l2t_ique_dp_and_macro__width_1 csr_inst_decode
.dout (ique_iq_arb_csr_px2),
l2t_ique_dp_cmp_macro__dcmp_8x__width_8 store_check_1
.din1 ({3'b0,inst[128:124]}), // BS and SR 11/12/03 N2 Xbar Packet format change
l2t_ique_dp_cmp_macro__dcmp_8x__width_8 store_check_2
.din1 ({3'b0,inst[128:124]}), // BS and SR 11/12/03 N2 Xbar Packet format change
l2t_ique_dp_inv_macro__dinv_16x__width_1 invert_bit_inst_123 // BS and SR 11/12/03 N2 Xbar Packet format change
l2t_ique_dp_and_macro__width_1 store_2_slice (
.din0 (bit_123_n), // BS and SR 11/12/03 N2 Xbar Packet format change
l2t_ique_dp_or_macro__width_1 store2_slice (
.dout (ique_iq_arb_st_px2),
l2t_ique_dp_mux_macro__dmux_16x__mux_pgpe__ports_4__width_32 mux_iq_array_rd_data_c1 // ATPG Clean up
.dout (iqu_rd_data[31:0]),
.din0 (iq_array_rd_data_c1[31:0]),
.din1 (iq_array_rd_data_c1[63:32]),
.din2 (iq_array_rd_data_c1[95:64]),
.din3 (iq_array_rd_data_c1[127:96]),
.sel0 (mbdata_cmp_sel[0]),
.sel1 (mbdata_cmp_sel[1]),
.sel2 (mbdata_cmp_sel[2]),
l2t_ique_dp_msff_macro__dmsff_32x__stack_66c__width_50 ff_l2t_mb2_wdata
.scan_in(ff_l2t_mb2_wdata_scanin),
.scan_out(ff_l2t_mb2_wdata_scanout),
.dout ({iqu_rd_data_reg[31:0],
.din ({iqu_rd_data[31:0],
l2t_ique_dp_cmp_macro__dcmp_8x__width_32 cmp_iqu_data
.din0 ({4{l2t_mb2_wdata_r2[7:0]}}),
.din1 (iqu_rd_data_reg[31:0])
l2t_ique_dp_mux_macro__dmux_8x__mux_aonpe__ports_2__width_1 mux_iqu_fail
.sel0 (iq_array_rd_en_r2),
.sel1 (iq_array_rd_en_r2_n)
assign ff_pcx_l2t_data_c1_1_fnl_scanin = scan_in ;
assign ff_pcx_l2t_data_c1_2_fnl_scanin = ff_pcx_l2t_data_c1_1_fnl_scanout;
assign ff_pcx_l2t_data_c1_1_scanin = ff_pcx_l2t_data_c1_2_fnl_scanout;
assign ff_pcx_l2t_data_c1_2_scanin = ff_pcx_l2t_data_c1_1_scanout;
assign ff_iq_array_rd_data_c2_1_scanin = ff_pcx_l2t_data_c1_2_scanout;
assign ff_iq_array_rd_data_c2_2_scanin = ff_iq_array_rd_data_c2_1_scanout;
assign ff_l2t_mb2_wdata_scanin = ff_iq_array_rd_data_c2_2_scanout;
assign scan_out = ff_l2t_mb2_wdata_scanout ;
// any PARAMS parms go into naming of macro
module l2t_ique_dp_msff_macro__stack_66c__width_66 (
.so({so[64:0],scan_out}),
// any PARAMS parms go into naming of macro
module l2t_ique_dp_msff_macro__stack_66c__width_64 (
.so({so[62:0],scan_out}),
// comparator macro (output is 1 if both inputs are equal; 0 otherwise)
module l2t_ique_dp_cmp_macro__dcmp_8x__width_8 (
// or macro for ports = 2,3
module l2t_ique_dp_or_macro__ports_2__width_1 (
module l2t_ique_dp_buff_macro__dbuff_16x__width_1 (
module l2t_ique_dp_inv_macro__dinv_16x__width_1 (
// general mux macro for pass-gate and and-or muxes with/wout priority encoders
// also for pass-gate with decoder
// any PARAMS parms go into naming of macro
module l2t_ique_dp_mux_macro__dmux_8x__mux_aonpe__ports_2__stack_66c__width_66 (
cl_dp1_muxbuff2_8x c0_0 (
module l2t_ique_dp_inv_macro__width_1 (
// general mux macro for pass-gate and and-or muxes with/wout priority encoders
// also for pass-gate with decoder
// any PARAMS parms go into naming of macro
module l2t_ique_dp_mux_macro__dmux_32x__mux_pgpe__ports_2__stack_66c__width_66 (
module l2t_ique_dp_buff_macro__dbuff_32x__stack_66c__width_66 (
// and macro for ports = 2,3,4
module l2t_ique_dp_and_macro__width_1 (
// or macro for ports = 2,3
module l2t_ique_dp_or_macro__width_1 (
// general mux macro for pass-gate and and-or muxes with/wout priority encoders
// also for pass-gate with decoder
// any PARAMS parms go into naming of macro
module l2t_ique_dp_mux_macro__dmux_16x__mux_pgpe__ports_4__width_32 (
// any PARAMS parms go into naming of macro
module l2t_ique_dp_msff_macro__dmsff_32x__stack_66c__width_50 (
.so({so[48:0],scan_out}),
// comparator macro (output is 1 if both inputs are equal; 0 otherwise)
module l2t_ique_dp_cmp_macro__dcmp_8x__width_32 (
// general mux macro for pass-gate and and-or muxes with/wout priority encoders
// also for pass-gate with decoder
// any PARAMS parms go into naming of macro
module l2t_ique_dp_mux_macro__dmux_8x__mux_aonpe__ports_2__width_1 (
cl_dp1_muxbuff2_8x c0_0 (