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Verilog

2 years ago
// © IBM Corp. 2020
// Licensed under the Apache License, Version 2.0 (the "License"), as modified by
// the terms below; you may not use the files in this repository except in
// compliance with the License as modified.
// You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
//
// Modified Terms:
//
// 1) For the purpose of the patent license granted to you in Section 3 of the
// License, the "Work" hereby includes implementations of the work of authorship
// in physical form.
//
// 2) Notwithstanding any terms to the contrary in the License, any licenses
// necessary for implementation of the Work that are available from OpenPOWER
// via the Power ISA End User License Agreement (EULA) are explicitly excluded
// hereunder, and may be obtained from OpenPOWER under the terms and conditions
// of the EULA.
//
// Unless required by applicable law or agreed to in writing, the reference design
// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License
// for the specific language governing permissions and limitations under the License.
//
// Additional rights, including the ability to physically implement a softcore that
// is compliant with the required sections of the Power ISA Specification, are
// available at no cost under the terms of the OpenPOWER Power ISA EULA, which can be
// obtained (along with the Power ISA) here: https://openpowerfoundation.org.
`timescale 1 ns / 1 ns
//*****************************************************************************
//*
//* TITLE: fu
//*
//* NAME: fu.vhdl
//*
//* DESC: OO Top level Double Precision Floating Point Unit
//*
//*****************************************************************************
`include "tri_a2o.vh"
module fu(
abst_scan_in,
an_ac_lbist_en_dc,
bcfg_scan_in,
ccfg_scan_in,
cp_axu_i0_t1_v,
cp_axu_i0_t0_t1_t,
cp_axu_i0_t1_t1_t,
cp_axu_i0_t0_t1_p,
cp_axu_i0_t1_t1_p,
cp_axu_i1_t1_v,
cp_axu_i1_t0_t1_t,
cp_axu_i1_t1_t1_t,
cp_axu_i1_t0_t1_p,
cp_axu_i1_t1_t1_p,
cp_flush,
cp_t0_next_itag,
cp_t1_next_itag,
dcfg_scan_in,
func_scan_in,
gptr_scan_in,
iu_xx_t0_zap_itag,
iu_xx_t1_zap_itag,
debug_bus_in,
coretrace_ctrls_in,
debug_bus_out,
coretrace_ctrls_out,
event_bus_in,
event_bus_out,
lq_fu_ex4_eff_addr,
lq_fu_ex5_load_data,
lq_fu_ex5_load_le,
lq_fu_ex5_load_tag,
lq_fu_ex5_load_val,
lq_fu_ex5_abort,
fu_lq_ex3_abort,
axu0_rv_ex2_s1_abort,
axu0_rv_ex2_s2_abort,
axu0_rv_ex2_s3_abort,
lq_gpr_rel_we,
lq_gpr_rel_le,
lq_gpr_rel_wa,
lq_gpr_rel_wd,
lq_rv_itag0,
lq_rv_itag0_spec,
lq_rv_itag0_vld,
lq_rv_itag1_restart,
clk,
rst,
2 years ago
pc_fu_abist_di_0,
pc_fu_abist_di_1,
pc_fu_abist_ena_dc,
pc_fu_abist_grf_renb_0,
pc_fu_abist_grf_renb_1,
pc_fu_abist_grf_wenb_0,
pc_fu_abist_grf_wenb_1,
pc_fu_abist_raddr_0,
pc_fu_abist_raddr_1,
pc_fu_abist_raw_dc_b,
pc_fu_abist_waddr_0,
pc_fu_abist_waddr_1,
pc_fu_abist_wl144_comp_ena,
pc_fu_abst_sl_thold_3,
pc_fu_abst_slp_sl_thold_3,
pc_fu_ary_nsl_thold_3,
pc_fu_ary_slp_nsl_thold_3,
pc_fu_ccflush_dc,
pc_fu_cfg_sl_thold_3,
pc_fu_cfg_slp_sl_thold_3,
pc_fu_debug_mux_ctrls,
pc_fu_event_count_mode,
pc_fu_fce_3,
pc_fu_func_nsl_thold_3,
pc_fu_func_sl_thold_3,
pc_fu_func_slp_nsl_thold_3,
pc_fu_func_slp_sl_thold_3,
pc_fu_gptr_sl_thold_3,
pc_fu_inj_regfile_parity,
pc_fu_ram_active,
pc_fu_repr_sl_thold_3,
pc_fu_sg_3,
pc_fu_time_sl_thold_3,
pc_fu_trace_bus_enable,
pc_fu_event_bus_enable,
pc_fu_instr_trace_mode,
pc_fu_instr_trace_tid,
repr_scan_in,
rv_axu0_ex0_instr,
rv_axu0_ex0_itag,
rv_axu0_s1_p,
rv_axu0_s1_t,
rv_axu0_s1_v,
rv_axu0_s2_p,
rv_axu0_s2_t,
rv_axu0_s2_v,
rv_axu0_s3_p,
rv_axu0_s3_t,
rv_axu0_s3_v,
rv_axu0_ex0_t1_p,
rv_axu0_ex0_t1_v,
rv_axu0_ex0_t2_p,
rv_axu0_ex0_t3_p,
rv_axu0_ex0_ucode,
rv_axu0_vld,
slowspr_addr_in,
slowspr_data_in,
slowspr_done_in,
slowspr_etid_in,
slowspr_rw_in,
slowspr_val_in,
tc_ac_scan_diag_dc,
tc_ac_scan_dis_dc_b,
time_scan_in,
xu_fu_msr_fe0,
xu_fu_msr_fe1,
xu_fu_msr_fp,
xu_fu_msr_gs,
xu_fu_msr_pr,
// gnd,
// vcs,
// vdd,
abst_scan_out,
axu0_cr_w4a,
axu0_cr_w4d,
axu0_cr_w4e,
axu0_iu_async_fex,
axu0_iu_exception,
axu0_iu_exception_val,
axu0_iu_execute_vld,
axu0_iu_flush2ucode,
axu0_iu_flush2ucode_type,
axu0_iu_itag,
axu0_iu_n_flush,
axu0_iu_n_np1_flush,
axu0_iu_np1_flush,
axu0_iu_perf_events,
axu0_rv_itag,
axu0_rv_itag_vld,
axu0_rv_itag_abort,
axu0_rv_ord_complete,
axu0_rv_hold_all,
axu1_iu_exception,
axu1_iu_exception_val,
axu1_iu_execute_vld,
axu1_iu_flush2ucode,
axu1_iu_flush2ucode_type,
axu1_iu_itag,
axu1_iu_n_flush,
axu1_iu_np1_flush,
axu1_rv_itag,
axu1_rv_itag_vld,
axu1_rv_itag_abort,
axu1_iu_perf_events,
axu1_rv_hold_all,
bcfg_scan_out,
ccfg_scan_out,
dcfg_scan_out,
fu_lq_ex2_store_data_val,
fu_lq_ex2_store_itag,
fu_lq_ex3_store_data,
fu_lq_ex3_sto_parity_err,
fu_pc_err_regfile_parity,
fu_pc_err_regfile_ue,
fu_pc_ram_data,
fu_pc_ram_data_val,
func_scan_out,
gptr_scan_out,
repr_scan_out,
slowspr_addr_out,
slowspr_data_out,
slowspr_done_out,
slowspr_etid_out,
slowspr_rw_out,
slowspr_val_out,
time_scan_out
);
// parameter expand_type = 2; // 0 - ibm tech, 1 - other, 2 - MPG);
// parameter EFF_IFAR = 20;
// parameter EFF_IFAR_WIDTH = 20;
// parameter ITAG_SIZE_ENC = 7;
// parameter THREADS = 2;
// parameter FPR_POOL_ENC = 6;
// parameter FPR_POOL = 64;
// parameter THREAD_POOL_ENC = 1;
// parameter CR_POOL_ENC = 5;
// parameter AXU_SPARE_ENC = 3;
// parameter UCODE_ENTRIES_ENC = 3;
// parameter REGMODE = 6; //32 or 64 bit mode
//INPUTS
input clk;
input rst;
2 years ago
input abst_scan_in;
input an_ac_lbist_en_dc;
input bcfg_scan_in;
input ccfg_scan_in;
// Pass Thru Debug Trace Bus
// input [0:11] trace_triggers_in;
input [0:31] debug_bus_in;
input [0:3] coretrace_ctrls_in;
// output [0:11] trace_triggers_out;
output [0:31] debug_bus_out;
output [0:3] coretrace_ctrls_out;
input [0:4*`THREADS-1] event_bus_in;
output [0:4*`THREADS-1] event_bus_out;
input [0:`THREADS-1] cp_axu_i0_t1_v;
input [0:2] cp_axu_i0_t0_t1_t;
input [0:2] cp_axu_i0_t1_t1_t;
input [0:5] cp_axu_i0_t0_t1_p;
input [0:5] cp_axu_i0_t1_t1_p;
input [0:`THREADS-1] cp_axu_i1_t1_v;
input [0:2] cp_axu_i1_t0_t1_t;
input [0:2] cp_axu_i1_t1_t1_t;
input [0:5] cp_axu_i1_t0_t1_p;
input [0:5] cp_axu_i1_t1_t1_p;
input [0:`THREADS-1] cp_flush;
input [0:6] cp_t0_next_itag; //: in std_ulogic_vector(0 to 6);
input [0:6] cp_t1_next_itag; //: in std_ulogic_vector(0 to 6);
input dcfg_scan_in;
input [0:3] func_scan_in;
input gptr_scan_in;
input [0:6] iu_xx_t0_zap_itag;
input [0:6] iu_xx_t1_zap_itag;
input [59:63] lq_fu_ex4_eff_addr;
input [192:255] lq_fu_ex5_load_data;
input lq_fu_ex5_load_le;
input [0:7+`THREADS] lq_fu_ex5_load_tag; // 0 to 9 for 2 threads
input lq_fu_ex5_load_val;
input lq_fu_ex5_abort;
output fu_lq_ex3_abort;
output axu0_rv_ex2_s1_abort;
output axu0_rv_ex2_s2_abort;
output axu0_rv_ex2_s3_abort;
input lq_gpr_rel_we;
input lq_gpr_rel_le;
input [0:7+`THREADS] lq_gpr_rel_wa;
input [64:127] lq_gpr_rel_wd; // :out std_ulogic_vector((128-STQ_DATA_SIZE) to 127);
input [0:`ITAG_SIZE_ENC-1] lq_rv_itag0;
input lq_rv_itag0_spec;
input lq_rv_itag0_vld;
input lq_rv_itag1_restart;
input [0:3] pc_fu_abist_di_0;
input [0:3] pc_fu_abist_di_1;
input pc_fu_abist_ena_dc;
input pc_fu_abist_grf_renb_0;
input pc_fu_abist_grf_renb_1;
input pc_fu_abist_grf_wenb_0;
input pc_fu_abist_grf_wenb_1;
input [0:9] pc_fu_abist_raddr_0;
input [0:9] pc_fu_abist_raddr_1;
input pc_fu_abist_raw_dc_b;
input [0:9] pc_fu_abist_waddr_0;
input [0:9] pc_fu_abist_waddr_1;
input pc_fu_abist_wl144_comp_ena;
input pc_fu_abst_sl_thold_3;
input pc_fu_abst_slp_sl_thold_3;
input pc_fu_ary_nsl_thold_3;
input pc_fu_ary_slp_nsl_thold_3;
input pc_fu_ccflush_dc;
input pc_fu_cfg_sl_thold_3;
input pc_fu_cfg_slp_sl_thold_3;
input [0:10] pc_fu_debug_mux_ctrls;
input [0:2] pc_fu_event_count_mode;
input pc_fu_fce_3;
input pc_fu_func_nsl_thold_3;
input [0:1] pc_fu_func_sl_thold_3;
input pc_fu_func_slp_nsl_thold_3;
input [0:1] pc_fu_func_slp_sl_thold_3;
input pc_fu_gptr_sl_thold_3;
input [0:`THREADS-1] pc_fu_inj_regfile_parity;
input [0:`THREADS-1] pc_fu_ram_active;
input pc_fu_repr_sl_thold_3;
input [0:1] pc_fu_sg_3;
input pc_fu_time_sl_thold_3;
input pc_fu_trace_bus_enable;
input pc_fu_event_bus_enable;
input pc_fu_instr_trace_mode;
input [0:1] pc_fu_instr_trace_tid;
input repr_scan_in;
input [0:31] rv_axu0_ex0_instr;
input [0:`ITAG_SIZE_ENC-1] rv_axu0_ex0_itag;
input [0:`FPR_POOL_ENC-1] rv_axu0_s1_p;
input [0:2] rv_axu0_s1_t;
input rv_axu0_s1_v;
input [0:`FPR_POOL_ENC-1] rv_axu0_s2_p;
input [0:2] rv_axu0_s2_t;
input rv_axu0_s2_v;
input [0:`FPR_POOL_ENC-1] rv_axu0_s3_p;
input [0:2] rv_axu0_s3_t;
input rv_axu0_s3_v;
input [0:`FPR_POOL_ENC-1] rv_axu0_ex0_t1_p;
input rv_axu0_ex0_t1_v;
input [0:`FPR_POOL_ENC-1] rv_axu0_ex0_t2_p;
input [0:`FPR_POOL_ENC-1] rv_axu0_ex0_t3_p;
input [0:2] rv_axu0_ex0_ucode;
input [0:`THREADS-1] rv_axu0_vld;
input [0:9] slowspr_addr_in;
input [64-(2**`REGMODE):63] slowspr_data_in;
input slowspr_done_in;
input [0:1] slowspr_etid_in;
input slowspr_rw_in;
input slowspr_val_in;
input tc_ac_scan_diag_dc;
input tc_ac_scan_dis_dc_b;
input time_scan_in;
input [0:`THREADS-1] xu_fu_msr_fe0;
input [0:`THREADS-1] xu_fu_msr_fe1;
input [0:`THREADS-1] xu_fu_msr_fp;
input [0:`THREADS-1] xu_fu_msr_gs;
input [0:`THREADS-1] xu_fu_msr_pr;
//OUTPUTS
output abst_scan_out;
output [0:`CR_POOL_ENC+`THREAD_POOL_ENC-1] axu0_cr_w4a; //: out std_ulogic_vector(0 to 4);
output [0:3] axu0_cr_w4d;
output axu0_cr_w4e;
output [0:`THREADS-1] axu0_iu_async_fex;
output [0:3] axu0_iu_perf_events;
output [0:3] axu0_iu_exception;
output axu0_iu_exception_val;
output [0:`THREADS-1] axu0_iu_execute_vld;
output axu0_iu_flush2ucode;
output axu0_iu_flush2ucode_type;
output [0:`ITAG_SIZE_ENC-1] axu0_iu_itag;
output axu0_iu_n_flush;
output axu0_iu_n_np1_flush;
output axu0_iu_np1_flush;
output [0:`ITAG_SIZE_ENC-1] axu0_rv_itag;
output [0:`THREADS-1] axu0_rv_itag_vld;
output axu0_rv_itag_abort;
output axu0_rv_ord_complete;
output axu0_rv_hold_all;
output [0:3] axu1_iu_exception;
output axu1_iu_exception_val;
output [0:`THREADS-1] axu1_iu_execute_vld;
output axu1_iu_flush2ucode;
output axu1_iu_flush2ucode_type;
output [0:`ITAG_SIZE_ENC-1] axu1_iu_itag;
output axu1_iu_n_flush;
output axu1_iu_np1_flush;
output [0:`ITAG_SIZE_ENC-1] axu1_rv_itag;
output [0:`THREADS-1] axu1_rv_itag_vld;
output axu1_rv_itag_abort;
output [0:3] axu1_iu_perf_events;
output axu1_rv_hold_all;
output bcfg_scan_out;
output ccfg_scan_out;
output dcfg_scan_out;
output [0:`THREADS-1] fu_lq_ex2_store_data_val;
output [0:`ITAG_SIZE_ENC-1] fu_lq_ex2_store_itag;
output [0:63] fu_lq_ex3_store_data;
output fu_lq_ex3_sto_parity_err;
output [0:`THREADS-1] fu_pc_err_regfile_parity;
output [0:`THREADS-1] fu_pc_err_regfile_ue;
output [0:63] fu_pc_ram_data;
output fu_pc_ram_data_val;
output [0:3] func_scan_out;
output gptr_scan_out;
output repr_scan_out;
output [0:9] slowspr_addr_out;
output [64-(2**`REGMODE):63] slowspr_data_out;
output slowspr_done_out;
output [0:1] slowspr_etid_out;
output slowspr_rw_out;
output slowspr_val_out;
output time_scan_out;
// ###################### CONSTANTS ###################### --
// ####################### SIGNALS ####################### --
wire vdd;
wire gnd;
wire vcs;
wire abst_sl_thold_1;
wire act_dis;
wire ary_nsl_thold_1;
wire cfg_sl_thold_1;
wire clkoff_dc_b;
wire gptr_scan_io;
wire [0:9] delay_lclkr_dc;
wire [0:3] f_add_ex5_fpcc_iu;
wire [1:11] f_byp_ex1_s_expo;
wire [0:52] f_byp_ex1_s_frac;
wire f_byp_ex1_s_sign;
wire f_dcd_ex1_act;
wire f_dcd_ex1_aop_valid;
wire f_dcd_ex1_bop_valid;
wire [0:1] f_dcd_ex1_thread;
wire f_dcd_ex1_bypsel_a_load0;
wire f_dcd_ex1_bypsel_a_load1;
wire f_dcd_ex1_bypsel_a_load2;
wire f_dcd_ex1_bypsel_a_reload0;
wire f_dcd_ex1_bypsel_a_reload1;
wire f_dcd_ex1_bypsel_a_reload2;
wire f_dcd_ex1_bypsel_a_res0;
wire f_dcd_ex1_bypsel_a_res1;
wire f_dcd_ex1_bypsel_a_res2;
wire f_dcd_ex1_bypsel_b_load0;
wire f_dcd_ex1_bypsel_b_load1;
wire f_dcd_ex1_bypsel_b_load2;
wire f_dcd_ex1_bypsel_b_reload0;
wire f_dcd_ex1_bypsel_b_reload1;
wire f_dcd_ex1_bypsel_b_reload2;
wire f_dcd_ex1_bypsel_b_res0;
wire f_dcd_ex1_bypsel_b_res1;
wire f_dcd_ex1_bypsel_b_res2;
wire f_dcd_ex1_bypsel_c_load0;
wire f_dcd_ex1_bypsel_c_load1;
wire f_dcd_ex1_bypsel_c_load2;
wire f_dcd_ex1_bypsel_c_reload0;
wire f_dcd_ex1_bypsel_c_reload1;
wire f_dcd_ex1_bypsel_c_reload2;
wire f_dcd_ex1_bypsel_c_res0;
wire f_dcd_ex1_bypsel_c_res1;
wire f_dcd_ex1_bypsel_c_res2;
wire f_dcd_ex1_bypsel_s_load0;
wire f_dcd_ex1_bypsel_s_load1;
wire f_dcd_ex1_bypsel_s_load2;
wire f_dcd_ex1_bypsel_s_reload0;
wire f_dcd_ex1_bypsel_s_reload1;
wire f_dcd_ex1_bypsel_s_reload2;
wire f_dcd_msr_fp_act;
wire f_dcd_ex1_bypsel_s_res0;
wire f_dcd_ex1_bypsel_s_res1;
wire f_dcd_ex1_bypsel_s_res2;
wire f_dcd_ex1_compare_b; // fcomp*
wire f_dcd_ex1_cop_valid;
wire [0:4] f_dcd_ex1_divsqrt_cr_bf;
wire f_dcd_axucr0_deno;
wire f_dcd_ex1_emin_dp; // prenorm_dp
wire f_dcd_ex1_emin_sp; // prenorm_sp, frsp
wire f_dcd_ex1_est_recip_b; // fres
wire f_dcd_ex1_est_rsqrt_b; // frsqrte
wire f_dcd_ex1_force_excp_dis; //
wire f_dcd_ex1_force_pass_b; // fmr,fnabbs,fabs,fneg,mtfsf
wire [0:5] f_dcd_ex1_fpscr_addr;
wire [0:3] f_dcd_ex1_fpscr_bit_data_b; // data to write to nibble (other than mtfsf)
wire [0:3] f_dcd_ex1_fpscr_bit_mask_b; // enable update of bit with the nibble
wire [0:8] f_dcd_ex1_fpscr_nib_mask_b; // enable update of this nibble
wire f_dcd_ex1_from_integer_b; // fcfid (signed integer)
wire f_dcd_ex1_frsp_b; // round-to-sgle-precision ?? need
wire f_dcd_ex1_fsel_b; // fsel
wire f_dcd_ex1_ftdiv;
wire f_dcd_ex1_ftsqrt;
wire [0:5] f_dcd_ex1_instr_frt;
wire [0:3] f_dcd_ex1_instr_tid;
wire f_dcd_ex1_inv_sign_b; // fnmsub fnmadd
wire [0:6] f_dcd_ex1_itag;
wire f_dcd_ex1_log2e_b;
wire f_dcd_ex1_math_b; // fmul,fmad,fmsub,fadd,fsub,fnmsub,fnmadd
wire f_dcd_ex1_mcrfs_b; // move fpscr field to cr and reset exceptions
wire f_dcd_ex1_move_b; // fmr,fneg,fabs,fnabs
wire f_dcd_ex1_mtfsbx_b; // fpscr set bit, reset bit
wire f_dcd_ex1_mtfsf_b; // move fpr data to fpscr
wire f_dcd_ex1_mtfsfi_b; // move immediate data to fpscr
wire f_dcd_ex1_mv_from_scr_b; // mffs
wire f_dcd_ex1_mv_to_scr_b; // mcrfs,mtfsf,mtfsfi,mtfsb0,mtfsb1
wire f_dcd_ex1_nj_deni; // force output den to zero
wire f_dcd_ex1_nj_deno; // force output den to zero
wire [0:1] f_dcd_ex1_op_rnd_b; // roundg mode = positive infinity
wire f_dcd_ex1_op_rnd_v_b; // roundg mode = nearest
wire f_dcd_ex1_ordered_b; // fcompo
wire f_dcd_ex1_pow2e_b;
wire f_dcd_ex1_prenorm_b; // prenorm ?? need
wire f_dcd_ex1_rnd_to_int_b; // fri*
wire f_dcd_ex1_sgncpy_b; // for sgncpy instruction :
wire [0:1] f_dcd_ex1_sign_ctl_b; // 0:fmr/fneg 1:fneg/fnabs
wire f_dcd_ex1_sp; // off for frsp
wire f_dcd_ex1_sp_conv_b; // for sp/dp convert
wire f_dcd_ex1_sto_dp;
wire f_dcd_ex1_sto_sp;
wire f_dcd_ex1_sto_wd;
wire f_dcd_ex1_sub_op_b; // fsub, fnmsub, fmsub
wire [0:3] f_dcd_ex1_thread_b;
wire f_dcd_ex1_to_integer_b; // fcti* (signed integer 32/64)
wire f_dcd_ex1_uc_end;
wire f_dcd_ex1_uc_fa_pos;
wire f_dcd_ex1_uc_fb_0_5;
wire f_dcd_ex1_uc_fb_0_75;
wire f_dcd_ex1_uc_fb_1_0;
wire f_dcd_ex1_uc_fb_pos;
wire f_dcd_ex1_uc_fc_0_5;
wire f_dcd_ex1_uc_fc_1_0;
wire f_dcd_ex1_uc_fc_1_minus;
wire f_dcd_ex1_uc_fc_hulp;
wire f_dcd_ex1_uc_fc_pos;
wire f_dcd_ex1_uc_ft_neg;
wire f_dcd_ex1_uc_ft_pos;
wire f_dcd_ex1_uc_mid;
wire f_dcd_ex1_uc_special;
wire f_dcd_ex1_uns_b; // for converts unsigned
wire f_dcd_ex1_word_b; // fctiw*
wire f_dcd_ex2_divsqrt_v;
wire f_dcd_ex2_divsqrt_hole_v;
wire [0:1] f_dcd_ex3_uc_gs;
wire f_dcd_ex3_uc_gs_v;
wire f_dcd_ex3_uc_inc_lsb;
wire f_dcd_ex3_uc_vxidi;
wire f_dcd_ex3_uc_vxsnan;
wire f_dcd_ex3_uc_vxsqrt;
wire f_dcd_ex3_uc_vxzdz;
wire f_dcd_ex3_uc_zx;
wire [0:1] f_dcd_ex6_frt_tid;
wire f_dcd_ex7_cancel;
wire [0:5] f_dcd_ex7_fpscr_addr;
wire f_dcd_ex7_fpscr_wr;
wire [0:5] f_dcd_ex7_frt_addr;
wire [0:1] f_dcd_ex7_frt_tid;
wire f_dcd_ex7_frt_wen;
wire [0:1] f_dcd_flush;
wire [0:5] f_dcd_rf0_fra;
wire [0:5] f_dcd_rf0_frb;
wire [0:5] f_dcd_rf0_frc;
wire [0:1] f_dcd_rf0_tid;
wire f_dcd_ex0_div;
wire f_dcd_ex0_divs;
wire f_dcd_ex0_record_v;
wire f_dcd_ex0_sqrt;
wire f_dcd_ex0_sqrts;
wire f_dcd_si;
wire f_dcd_so;
wire [0:6] f_dsq_ex5_divsqrt_itag;
wire [0:1] f_dsq_ex5_divsqrt_v;
wire [0:4] f_dsq_ex6_divsqrt_cr_bf;
wire [0:5] f_dsq_ex6_divsqrt_fpscr_addr;
wire [0:5] f_dsq_ex6_divsqrt_instr_frt;
wire [0:3] f_dsq_ex6_divsqrt_instr_tid;
wire f_dsq_ex3_hangcounter_trigger_int;
wire f_dcd_rv_hold_all_int;
wire f_dsq_ex6_divsqrt_record_v;
wire [0:1] f_dsq_ex6_divsqrt_v;
wire f_dsq_ex6_divsqrt_v_suppress;
wire [0:63] f_dsq_debug;
wire f_ex3_b_den_flush;
wire [1:13] f_fpr_ex1_a_expo;
wire [0:52] f_fpr_ex1_a_frac;
wire f_fpr_ex1_a_sign;
wire [1:13] f_fpr_ex1_b_expo;
wire [0:52] f_fpr_ex1_b_frac;
wire f_fpr_ex1_b_sign;
wire [1:13] f_fpr_ex1_c_expo;
wire [0:52] f_fpr_ex1_c_frac;
wire f_fpr_ex1_c_sign;
wire [1:11] f_fpr_ex1_s_expo;
wire [0:52] f_fpr_ex1_s_frac;
wire f_fpr_ex1_s_sign;
wire [0:7] f_fpr_ex2_a_par;
wire [0:7] f_fpr_ex2_b_par;
wire [0:7] f_fpr_ex2_c_par;
wire [0:1] f_fpr_ex2_s_expo_extra;
wire [0:7] f_fpr_ex2_s_par;
wire [0:7] f_fpr_ex6_load_addr;
wire [3:13] f_fpr_ex6_load_expo;
wire [0:52] f_fpr_ex6_load_frac;
wire f_fpr_ex6_load_sign;
wire f_fpr_ex6_load_v;
wire [3:13] f_fpr_ex7_load_expo;
wire [0:52] f_fpr_ex7_load_frac;
wire f_fpr_ex7_load_sign;
wire [3:13] f_fpr_ex8_load_expo;
wire [0:52] f_fpr_ex8_load_frac;
wire f_fpr_ex8_load_sign;
wire [1:13] f_fpr_ex8_frt_expo;
wire [0:52] f_fpr_ex8_frt_frac;
wire f_fpr_ex8_frt_sign;
wire f_fpr_ex6_reload_v;
wire [0:7] f_fpr_ex6_reload_addr;
wire [3:13] f_fpr_ex6_reload_expo;
wire [0:52] f_fpr_ex6_reload_frac;
wire f_fpr_ex6_reload_sign;
wire [3:13] f_fpr_ex7_reload_expo;
wire [0:52] f_fpr_ex7_reload_frac;
wire f_fpr_ex7_reload_sign;
wire [3:13] f_fpr_ex8_reload_expo;
wire [0:52] f_fpr_ex8_reload_frac;
wire f_fpr_ex8_reload_sign;
wire f_dcd_ex1_sto_act;
wire f_dcd_ex1_sto_v;
wire f_dcd_ex1_mad_act;
wire [1:13] f_fpr_ex9_frt_expo;
wire [0:52] f_fpr_ex9_frt_frac;
wire f_fpr_ex9_frt_sign;
wire f_fpr_si;
wire f_fpr_so;
wire f_mad_ex3_a_parity_check;
wire f_mad_ex3_b_parity_check;
wire f_mad_ex3_c_parity_check;
wire f_mad_ex4_uc_res_sign;
wire [0:1] f_mad_ex4_uc_round_mode;
wire f_mad_ex4_uc_special;
wire f_mad_ex4_uc_vxidi;
wire f_mad_ex4_uc_vxsnan;
wire f_mad_ex4_uc_vxsqrt;
wire f_mad_ex4_uc_vxzdz;
wire f_mad_ex4_uc_zx;
wire f_mad_ex7_uc_sign;
wire f_mad_ex7_uc_zero;
wire [0:18] f_mad_si;
wire [0:18] f_mad_so;
wire f_pic_ex6_fpr_wr_dis_b;
wire f_pic_ex6_scr_upd_move_b;
wire [1:13] f_rnd_ex7_res_expo;
wire [0:52] f_rnd_ex7_res_frac;
wire f_rnd_ex7_res_sign;
wire f_rv_si;
wire f_rv_so;
wire [0:3] f_scr_cpl_fx_thread0;
wire [0:3] f_scr_cpl_fx_thread1;
wire [0:3] f_scr_ex8_cr_fld;
wire [0:3] f_scr_ex8_fx_thread0;
wire [0:3] f_scr_ex8_fx_thread1;
wire f_scr_ex6_fpscr_ni_thr0_int;
wire f_scr_ex6_fpscr_ni_thr1_int;
wire f_sto_ex3_s_parity_check;
wire f_sto_si;
wire f_sto_so;
wire fce_1;
wire fpu_enable; //dc_act
wire [0:1] func_sl_thold_1;
wire gptr_sl_thold_0;
wire func_slp_sl_thold_1;
wire [0:3] axu0_iu_perf_events_int;
wire [0:3] axu1_iu_perf_events_int;
wire iu_fu_rf0_instr_match;
wire [0:`THREADS-1] iu_fu_rf0_instr_v;
wire [0:`THREADS-1] iu_fu_rf0_tid;
wire [0:6] iu_fu_ex0_itag;
wire [0:9] iu_fu_rf0_ldst_tag;
wire [0:9] mpw1_dc_b;
wire [0:1] mpw2_dc_b;
wire [0:1] sg_1;
wire tidn;
wire time_sl_thold_1;
wire tiup;
wire rf0_act_b;
wire f_dcd_perr_sm_running;
wire f_dcd_ex2_perr_force_c;
wire f_dcd_ex2_perr_fsel_ovrd;
//----------------------------------------------------------------------
//-------------------------------------------------------------------------------------------------
//-------------------------------------------------------------------------------------------------
assign tidn = 1'b0;
assign tiup = 1'b1;
assign vdd = 1'b1;
assign vcs = 1'b1;
assign gnd = 1'b0;
// TEMP TEMP todo
assign iu_fu_rf0_instr_match = tidn;
generate
if (`THREADS == 1)
begin : addr_gen_1
assign iu_fu_rf0_ldst_tag[0:9] = {4'b0000, rv_axu0_s3_p[0:5]};
end
endgenerate
generate
if (`THREADS == 2)
begin : addr_gen_2
assign iu_fu_rf0_ldst_tag[0:9] = {3'b000, rv_axu0_s3_p[0:5], rv_axu0_vld[1]};
end
endgenerate
//----------------------------------------------------------------------
// Floating Point Pervasive staging, lcbctrl's
fu_perv prv(
.vdd(vdd),
.gnd(gnd),
.clk(clk),
.rst(rst),
2 years ago
.pc_fu_sg_3(pc_fu_sg_3),
.pc_fu_abst_sl_thold_3(pc_fu_abst_sl_thold_3),
.pc_fu_func_sl_thold_3(pc_fu_func_sl_thold_3),
.pc_fu_func_slp_sl_thold_3(pc_fu_func_slp_sl_thold_3),
.pc_fu_gptr_sl_thold_3(pc_fu_gptr_sl_thold_3),
.pc_fu_time_sl_thold_3(pc_fu_time_sl_thold_3),
.pc_fu_ary_nsl_thold_3(pc_fu_ary_nsl_thold_3),
.pc_fu_cfg_sl_thold_3(pc_fu_cfg_sl_thold_3),
.pc_fu_repr_sl_thold_3(pc_fu_repr_sl_thold_3),
.pc_fu_fce_3(pc_fu_fce_3),
.gptr_sl_thold_0(gptr_sl_thold_0),
.func_slp_sl_thold_1(func_slp_sl_thold_1),
.tc_ac_ccflush_dc(pc_fu_ccflush_dc),
.tc_ac_scan_diag_dc(tc_ac_scan_diag_dc),
.abst_sl_thold_1(abst_sl_thold_1),
.func_sl_thold_1(func_sl_thold_1),
.time_sl_thold_1(time_sl_thold_1),
.ary_nsl_thold_1(ary_nsl_thold_1),
.cfg_sl_thold_1(cfg_sl_thold_1),
.fce_1(fce_1),
.sg_1(sg_1),
.clkoff_dc_b(clkoff_dc_b),
.act_dis(act_dis),
.delay_lclkr_dc(delay_lclkr_dc),
.mpw1_dc_b(mpw1_dc_b),
.mpw2_dc_b(mpw2_dc_b),
.repr_scan_in(repr_scan_in),
.repr_scan_out(repr_scan_out),
.gptr_scan_in(gptr_scan_in),
.gptr_scan_out(gptr_scan_out)
);
//----------------------------------------------------------------------
// Floating Point Register, ex0
2 years ago
fu_fpr #( .fpr_pool(`FPR_POOL * `THREADS), .fpr_pool_enc(`FPR_POOL_ENC + `THREAD_POOL_ENC), .axu_spare_enc(`AXU_SPARE_ENC)) fpr(
.clk(clk),
.rst(rst),
2 years ago
.clkoff_b(clkoff_dc_b),
.act_dis(act_dis),
.flush(pc_fu_ccflush_dc),
.delay_lclkra(delay_lclkr_dc[0:1]),
.delay_lclkrb(delay_lclkr_dc[6:7]),
.mpw1_ba(mpw1_dc_b[0:1]),
.mpw1_bb(mpw1_dc_b[6:7]),
.mpw2_b(mpw2_dc_b),
.sg_1(sg_1[1]),
.abst_sl_thold_1(abst_sl_thold_1),
.time_sl_thold_1(time_sl_thold_1),
.ary_nsl_thold_1(ary_nsl_thold_1),
.gptr_sl_thold_0(gptr_sl_thold_0),
.fce_1(fce_1),
.thold_1(func_sl_thold_1[1]),
.scan_dis_dc_b(tc_ac_scan_dis_dc_b),
.scan_diag_dc(tc_ac_scan_diag_dc),
.lbist_en_dc(an_ac_lbist_en_dc),
.f_fpr_si(f_fpr_si),
.f_fpr_so(f_fpr_so),
.f_fpr_ab_si(abst_scan_in),
.f_fpr_ab_so(abst_scan_out),
.time_scan_in(time_scan_in),
.time_scan_out(time_scan_out),
.vdd(vdd),
//.vcs(vcs),
.gnd(gnd),
.pc_fu_abist_di_0(pc_fu_abist_di_0),
.pc_fu_abist_di_1(pc_fu_abist_di_1),
.pc_fu_abist_ena_dc(pc_fu_abist_ena_dc),
.pc_fu_abist_grf_renb_0(pc_fu_abist_grf_renb_0),
.pc_fu_abist_grf_renb_1(pc_fu_abist_grf_renb_1),
.pc_fu_abist_grf_wenb_0(pc_fu_abist_grf_wenb_0),
.pc_fu_abist_grf_wenb_1(pc_fu_abist_grf_wenb_1),
.pc_fu_abist_raddr_0(pc_fu_abist_raddr_0),
.pc_fu_abist_raddr_1(pc_fu_abist_raddr_1),
.pc_fu_abist_raw_dc_b(pc_fu_abist_raw_dc_b),
.pc_fu_abist_waddr_0(pc_fu_abist_waddr_0),
.pc_fu_abist_waddr_1(pc_fu_abist_waddr_1),
.pc_fu_abist_wl144_comp_ena(pc_fu_abist_wl144_comp_ena),
.pc_fu_inj_regfile_parity(pc_fu_inj_regfile_parity),
.f_dcd_msr_fp_act(f_dcd_msr_fp_act),
.iu_fu_rf0_fra_v(rv_axu0_s1_v),
.iu_fu_rf0_frb_v(rv_axu0_s2_v),
.iu_fu_rf0_frc_v(rv_axu0_s3_v),
.iu_fu_rf0_str_v(tiup), //todo act
.iu_fu_rf0_tid(iu_fu_rf0_tid),
.f_dcd_rf0_fra(f_dcd_rf0_fra),
.f_dcd_rf0_frb(f_dcd_rf0_frb),
.f_dcd_rf0_frc(f_dcd_rf0_frc),
.f_dcd_rf0_tid(f_dcd_rf0_tid),
.iu_fu_rf0_ldst_tag(iu_fu_rf0_ldst_tag),
.f_dcd_ex7_frt_addr(f_dcd_ex7_frt_addr),
.f_dcd_ex6_frt_tid(f_dcd_ex6_frt_tid),
.f_dcd_ex7_frt_tid(f_dcd_ex7_frt_tid),
.f_dcd_ex7_frt_wen(f_dcd_ex7_frt_wen),
.f_rnd_ex7_res_expo(f_rnd_ex7_res_expo),
.f_rnd_ex7_res_frac(f_rnd_ex7_res_frac),
.f_rnd_ex7_res_sign(f_rnd_ex7_res_sign),
.xu_fu_ex5_load_tag(lq_fu_ex5_load_tag),
.xu_fu_ex5_load_val(lq_fu_ex5_load_val),
.xu_fu_ex5_load_data(lq_fu_ex5_load_data),
.lq_gpr_rel_we(lq_gpr_rel_we),
.lq_gpr_rel_le(lq_gpr_rel_le),
.lq_gpr_rel_wa(lq_gpr_rel_wa),
.lq_gpr_rel_wd(lq_gpr_rel_wd),
.f_fpr_ex6_load_addr(f_fpr_ex6_load_addr),
.f_fpr_ex6_load_v(f_fpr_ex6_load_v),
.f_fpr_ex6_reload_addr(f_fpr_ex6_reload_addr),
.f_fpr_ex6_reload_v(f_fpr_ex6_reload_v),
.f_fpr_ex6_load_sign(f_fpr_ex6_load_sign),
.f_fpr_ex6_load_expo(f_fpr_ex6_load_expo),
.f_fpr_ex6_load_frac(f_fpr_ex6_load_frac),
.f_fpr_ex7_load_sign(f_fpr_ex7_load_sign),
.f_fpr_ex7_load_expo(f_fpr_ex7_load_expo),
.f_fpr_ex7_load_frac(f_fpr_ex7_load_frac),
.f_fpr_ex8_load_sign(f_fpr_ex8_load_sign),
.f_fpr_ex8_load_expo(f_fpr_ex8_load_expo),
.f_fpr_ex8_load_frac(f_fpr_ex8_load_frac),
.f_fpr_ex6_reload_sign(f_fpr_ex6_reload_sign),
.f_fpr_ex6_reload_expo(f_fpr_ex6_reload_expo),
.f_fpr_ex6_reload_frac(f_fpr_ex6_reload_frac),
.f_fpr_ex7_reload_sign(f_fpr_ex7_reload_sign),
.f_fpr_ex7_reload_expo(f_fpr_ex7_reload_expo),
.f_fpr_ex7_reload_frac(f_fpr_ex7_reload_frac),
.f_fpr_ex8_reload_sign(f_fpr_ex8_reload_sign),
.f_fpr_ex8_reload_expo(f_fpr_ex8_reload_expo),
.f_fpr_ex8_reload_frac(f_fpr_ex8_reload_frac),
.f_fpr_ex1_s_sign(f_fpr_ex1_s_sign),
.f_fpr_ex1_s_expo(f_fpr_ex1_s_expo),
.f_fpr_ex1_s_frac(f_fpr_ex1_s_frac),
.f_fpr_ex1_a_sign(f_fpr_ex1_a_sign),
.f_fpr_ex1_a_expo(f_fpr_ex1_a_expo),
.f_fpr_ex1_a_frac(f_fpr_ex1_a_frac),
.f_fpr_ex1_c_sign(f_fpr_ex1_c_sign),
.f_fpr_ex1_c_expo(f_fpr_ex1_c_expo),
.f_fpr_ex1_c_frac(f_fpr_ex1_c_frac),
.f_fpr_ex1_b_sign(f_fpr_ex1_b_sign),
.f_fpr_ex1_b_expo(f_fpr_ex1_b_expo),
.f_fpr_ex1_b_frac(f_fpr_ex1_b_frac),
.f_fpr_ex8_frt_sign(f_fpr_ex8_frt_sign),
.f_fpr_ex8_frt_expo(f_fpr_ex8_frt_expo),
.f_fpr_ex8_frt_frac(f_fpr_ex8_frt_frac),
.f_fpr_ex9_frt_sign(f_fpr_ex9_frt_sign),
.f_fpr_ex9_frt_expo(f_fpr_ex9_frt_expo),
.f_fpr_ex9_frt_frac(f_fpr_ex9_frt_frac),
.f_fpr_ex2_s_expo_extra(f_fpr_ex2_s_expo_extra),
.f_fpr_ex2_s_par(f_fpr_ex2_s_par),
.f_fpr_ex2_a_par(f_fpr_ex2_a_par),
.f_fpr_ex2_b_par(f_fpr_ex2_b_par),
.f_fpr_ex2_c_par(f_fpr_ex2_c_par)
);
//----------------------------------------------------------------------
// Store
fu_sto sto(
.vdd(vdd),
.gnd(gnd),
.clk(clk),
.rst(rst),
2 years ago
.clkoff_b(clkoff_dc_b),
.act_dis(act_dis),
.flush(pc_fu_ccflush_dc),
.delay_lclkr(delay_lclkr_dc[1:2]),
.mpw1_b(mpw1_dc_b[1:2]),
.mpw2_b(mpw2_dc_b[0:0]),
.sg_1(sg_1[1]),
.thold_1(func_sl_thold_1[1]),
.fpu_enable(fpu_enable),
.f_sto_si(f_sto_si),
.f_sto_so(f_sto_so),
.f_dcd_ex1_sto_act(f_dcd_ex1_sto_act),
.f_dcd_ex1_sto_v(f_dcd_ex1_sto_v),
.f_fpr_ex2_s_expo_extra(f_fpr_ex2_s_expo_extra),
.f_fpr_ex2_s_par(f_fpr_ex2_s_par),
.f_sto_ex3_s_parity_check(f_sto_ex3_s_parity_check),
.f_dcd_ex1_sto_dp(f_dcd_ex1_sto_dp),
.f_dcd_ex1_sto_sp(f_dcd_ex1_sto_sp),
.f_dcd_ex1_sto_wd(f_dcd_ex1_sto_wd),
.f_byp_ex1_s_sign(f_byp_ex1_s_sign),
.f_byp_ex1_s_expo(f_byp_ex1_s_expo),
.f_byp_ex1_s_frac(f_byp_ex1_s_frac),
.f_sto_ex3_sto_data(fu_lq_ex3_store_data)
);
//----------------------------------------------------------------------
// Main Pipe
assign fpu_enable = f_dcd_msr_fp_act;
fu_mad #( .THREADS(`THREADS)) mad(
.clk(clk),
.rst(rst),
2 years ago
.f_dcd_ex7_cancel(f_dcd_ex7_cancel),
.f_dcd_ex1_bypsel_a_res0(f_dcd_ex1_bypsel_a_res0),
.f_dcd_ex1_bypsel_a_res1(f_dcd_ex1_bypsel_a_res1),
.f_dcd_ex1_bypsel_a_res2(f_dcd_ex1_bypsel_a_res2),
.f_dcd_ex1_bypsel_a_load0(f_dcd_ex1_bypsel_a_load0),
.f_dcd_ex1_bypsel_a_load1(f_dcd_ex1_bypsel_a_load1),
.f_dcd_ex1_bypsel_a_load2(f_dcd_ex1_bypsel_a_load2),
.f_dcd_ex1_bypsel_a_reload0(f_dcd_ex1_bypsel_a_reload0),
.f_dcd_ex1_bypsel_a_reload1(f_dcd_ex1_bypsel_a_reload1),
.f_dcd_ex1_bypsel_a_reload2(f_dcd_ex1_bypsel_a_reload2),
.f_dcd_ex1_bypsel_b_res0(f_dcd_ex1_bypsel_b_res0),
.f_dcd_ex1_bypsel_b_res1(f_dcd_ex1_bypsel_b_res1),
.f_dcd_ex1_bypsel_b_res2(f_dcd_ex1_bypsel_b_res2),
.f_dcd_ex1_bypsel_b_load0(f_dcd_ex1_bypsel_b_load0),
.f_dcd_ex1_bypsel_b_load1(f_dcd_ex1_bypsel_b_load1),
.f_dcd_ex1_bypsel_b_load2(f_dcd_ex1_bypsel_b_load2),
.f_dcd_ex1_bypsel_b_reload0(f_dcd_ex1_bypsel_b_reload0),
.f_dcd_ex1_bypsel_b_reload1(f_dcd_ex1_bypsel_b_reload1),
.f_dcd_ex1_bypsel_b_reload2(f_dcd_ex1_bypsel_b_reload2),
.f_dcd_ex1_bypsel_c_res0(f_dcd_ex1_bypsel_c_res0),
.f_dcd_ex1_bypsel_c_res1(f_dcd_ex1_bypsel_c_res1),
.f_dcd_ex1_bypsel_c_res2(f_dcd_ex1_bypsel_c_res2),
.f_dcd_ex1_bypsel_c_load0(f_dcd_ex1_bypsel_c_load0),
.f_dcd_ex1_bypsel_c_load1(f_dcd_ex1_bypsel_c_load1),
.f_dcd_ex1_bypsel_c_load2(f_dcd_ex1_bypsel_c_load2),
.f_dcd_ex1_bypsel_c_reload0(f_dcd_ex1_bypsel_c_reload0),
.f_dcd_ex1_bypsel_c_reload1(f_dcd_ex1_bypsel_c_reload1),
.f_dcd_ex1_bypsel_c_reload2(f_dcd_ex1_bypsel_c_reload2),
.f_dcd_ex1_bypsel_s_res0(f_dcd_ex1_bypsel_s_res0),
.f_dcd_ex1_bypsel_s_res1(f_dcd_ex1_bypsel_s_res1),
.f_dcd_ex1_bypsel_s_res2(f_dcd_ex1_bypsel_s_res2),
.f_dcd_ex1_bypsel_s_load0(f_dcd_ex1_bypsel_s_load0),
.f_dcd_ex1_bypsel_s_load1(f_dcd_ex1_bypsel_s_load1),
.f_dcd_ex1_bypsel_s_load2(f_dcd_ex1_bypsel_s_load2),
.f_dcd_ex1_bypsel_s_reload0(f_dcd_ex1_bypsel_s_reload0),
.f_dcd_ex1_bypsel_s_reload1(f_dcd_ex1_bypsel_s_reload1),
.f_dcd_ex1_bypsel_s_reload2(f_dcd_ex1_bypsel_s_reload2),
.f_dcd_ex2_perr_force_c(f_dcd_ex2_perr_force_c),
.f_dcd_ex2_perr_fsel_ovrd(f_dcd_ex2_perr_fsel_ovrd),
.f_fpr_ex1_s_sign(f_fpr_ex1_s_sign),
.f_fpr_ex1_s_expo(f_fpr_ex1_s_expo[1:11]),
.f_fpr_ex1_s_frac(f_fpr_ex1_s_frac),
.f_byp_ex1_s_sign(f_byp_ex1_s_sign),
.f_byp_ex1_s_expo(f_byp_ex1_s_expo[1:11]),
.f_byp_ex1_s_frac(f_byp_ex1_s_frac),
.f_dcd_ex1_force_excp_dis(f_dcd_ex1_force_excp_dis),
//----------------------------------------------
.f_fpr_ex8_frt_sign(f_fpr_ex8_frt_sign),
.f_fpr_ex8_frt_expo(f_fpr_ex8_frt_expo[1:13]),
.f_fpr_ex8_frt_frac(f_fpr_ex8_frt_frac[0:52]),
.f_fpr_ex9_frt_sign(f_fpr_ex9_frt_sign),
.f_fpr_ex9_frt_expo(f_fpr_ex9_frt_expo[1:13]),
.f_fpr_ex9_frt_frac(f_fpr_ex9_frt_frac[0:52]),
.f_fpr_ex6_load_sign(f_fpr_ex6_load_sign),
.f_fpr_ex6_load_expo(f_fpr_ex6_load_expo),
.f_fpr_ex6_load_frac(f_fpr_ex6_load_frac),
.f_fpr_ex7_load_sign(f_fpr_ex7_load_sign),
.f_fpr_ex7_load_expo(f_fpr_ex7_load_expo[3:13]),
.f_fpr_ex7_load_frac(f_fpr_ex7_load_frac[0:52]),
.f_fpr_ex8_load_sign(f_fpr_ex8_load_sign),
.f_fpr_ex8_load_expo(f_fpr_ex8_load_expo[3:13]),
.f_fpr_ex8_load_frac(f_fpr_ex8_load_frac[0:52]),
.f_fpr_ex6_reload_sign(f_fpr_ex6_reload_sign),
.f_fpr_ex6_reload_expo(f_fpr_ex6_reload_expo),
.f_fpr_ex6_reload_frac(f_fpr_ex6_reload_frac),
.f_fpr_ex7_reload_sign(f_fpr_ex7_reload_sign),
.f_fpr_ex7_reload_expo(f_fpr_ex7_reload_expo[3:13]),
.f_fpr_ex7_reload_frac(f_fpr_ex7_reload_frac[0:52]),
.f_fpr_ex8_reload_sign(f_fpr_ex8_reload_sign),
.f_fpr_ex8_reload_expo(f_fpr_ex8_reload_expo[3:13]),
.f_fpr_ex8_reload_frac(f_fpr_ex8_reload_frac[0:52]),
//----------------------------------------------
.f_fpr_ex1_a_sign(f_fpr_ex1_a_sign),
.f_fpr_ex1_a_expo(f_fpr_ex1_a_expo),
.f_fpr_ex1_a_frac(f_fpr_ex1_a_frac),
.f_fpr_ex1_c_sign(f_fpr_ex1_c_sign),
.f_fpr_ex1_c_expo(f_fpr_ex1_c_expo),
.f_fpr_ex1_c_frac(f_fpr_ex1_c_frac),
.f_fpr_ex1_b_sign(f_fpr_ex1_b_sign),
.f_fpr_ex1_b_expo(f_fpr_ex1_b_expo),
.f_fpr_ex1_b_frac(f_fpr_ex1_b_frac),
//----------------------------------------------
.f_dcd_ex1_instr_frt(f_dcd_ex1_instr_frt),
.f_dcd_ex1_instr_tid(f_dcd_ex1_instr_tid),
.f_dsq_ex6_divsqrt_instr_frt(f_dsq_ex6_divsqrt_instr_frt),
.f_dsq_ex6_divsqrt_instr_tid(f_dsq_ex6_divsqrt_instr_tid),
.f_dsq_ex3_hangcounter_trigger(f_dsq_ex3_hangcounter_trigger_int),
.f_dcd_ex1_aop_valid(f_dcd_ex1_aop_valid),
.f_dcd_ex1_cop_valid(f_dcd_ex1_cop_valid),
.f_dcd_ex1_bop_valid(f_dcd_ex1_bop_valid),
.f_dcd_ex1_thread(f_dcd_ex1_thread),
.f_dcd_ex1_sp(f_dcd_ex1_sp),
.f_dcd_ex1_emin_dp(f_dcd_ex1_emin_dp),
.f_dcd_ex1_emin_sp(f_dcd_ex1_emin_sp),
.f_dcd_ex1_force_pass_b(f_dcd_ex1_force_pass_b),
.f_dcd_ex1_fsel_b(f_dcd_ex1_fsel_b),
.f_dcd_ex1_from_integer_b(f_dcd_ex1_from_integer_b),
.f_dcd_ex1_to_integer_b(f_dcd_ex1_to_integer_b),
.f_dcd_ex1_rnd_to_int_b(f_dcd_ex1_rnd_to_int_b),
.f_dcd_ex1_math_b(f_dcd_ex1_math_b),
.f_dcd_ex1_est_recip_b(f_dcd_ex1_est_recip_b),
.f_dcd_ex1_est_rsqrt_b(f_dcd_ex1_est_rsqrt_b),
.f_dcd_ex1_move_b(f_dcd_ex1_move_b),
.f_dcd_ex1_prenorm_b(f_dcd_ex1_prenorm_b),
.f_dcd_ex1_frsp_b(f_dcd_ex1_frsp_b),
.f_dcd_ex1_compare_b(f_dcd_ex1_compare_b),
.f_dcd_ex1_ordered_b(f_dcd_ex1_ordered_b),
.f_dcd_ex1_nj_deni(f_dcd_ex1_nj_deni),
.f_dcd_ex1_nj_deno(f_dcd_ex1_nj_deno),
.f_dcd_ex1_sp_conv_b(f_dcd_ex1_sp_conv_b),
.f_dcd_ex1_word_b(f_dcd_ex1_word_b),
.f_dcd_ex1_uns_b(f_dcd_ex1_uns_b),
.f_dcd_ex1_sub_op_b(f_dcd_ex1_sub_op_b),
.f_dcd_ex1_op_rnd_v_b(f_dcd_ex1_op_rnd_v_b),
.f_dcd_ex1_op_rnd_b(f_dcd_ex1_op_rnd_b),
.f_dcd_ex1_inv_sign_b(f_dcd_ex1_inv_sign_b),
.f_dcd_ex1_sign_ctl_b(f_dcd_ex1_sign_ctl_b),
.f_dcd_ex1_sgncpy_b(f_dcd_ex1_sgncpy_b),
.f_dcd_ex1_fpscr_bit_data_b(f_dcd_ex1_fpscr_bit_data_b),
.f_dcd_ex1_fpscr_bit_mask_b(f_dcd_ex1_fpscr_bit_mask_b),
.f_dcd_ex1_fpscr_nib_mask_b(f_dcd_ex1_fpscr_nib_mask_b),
.f_dcd_ex1_mv_to_scr_b(f_dcd_ex1_mv_to_scr_b),
.f_dcd_ex1_mv_from_scr_b(f_dcd_ex1_mv_from_scr_b),
.f_dcd_ex1_mtfsbx_b(f_dcd_ex1_mtfsbx_b),
.f_dcd_ex1_mcrfs_b(f_dcd_ex1_mcrfs_b),
.f_dcd_ex1_mtfsf_b(f_dcd_ex1_mtfsf_b),
.f_dcd_ex1_mtfsfi_b(f_dcd_ex1_mtfsfi_b),
.f_dcd_ex1_log2e_b(f_dcd_ex1_log2e_b),
.f_dcd_ex1_pow2e_b(f_dcd_ex1_pow2e_b),
.f_dcd_ex1_ftdiv(f_dcd_ex1_ftdiv),
.f_dcd_ex1_ftsqrt(f_dcd_ex1_ftsqrt),
.f_dcd_ex0_div(f_dcd_ex0_div), //i--fdsq -- :in std_ulogic;
.f_dcd_ex0_divs(f_dcd_ex0_divs), //i--fdsq -- :in std_ulogic;
.f_dcd_ex0_sqrt(f_dcd_ex0_sqrt), //i--fdsq -- :in std_ulogic;
.f_dcd_ex0_sqrts(f_dcd_ex0_sqrts), //i--fdsq -- :in std_ulogic;
.f_dcd_ex0_record_v(f_dcd_ex0_record_v), //i--fdsq -- :in std_ulogic;
.f_dcd_ex2_divsqrt_v(f_dcd_ex2_divsqrt_v),
.f_dcd_ex2_divsqrt_hole_v(f_dcd_ex2_divsqrt_hole_v), //i--fdsq
.f_dcd_flush(f_dcd_flush), //i--fdsq -- :in std_ulogic;
.f_dcd_ex1_itag(f_dcd_ex1_itag), //i--fdsq -- :in std_ulogic_vector(0 to 6);
.f_dcd_ex1_fpscr_addr(f_dcd_ex1_fpscr_addr), //i--fdsq -- :in std_ulogic_vector(0 to 6);
.f_dsq_ex5_divsqrt_v(f_dsq_ex5_divsqrt_v),
.f_dsq_ex6_divsqrt_v_suppress(f_dsq_ex6_divsqrt_v_suppress),
.f_dsq_debug(f_dsq_debug),
.f_dsq_ex6_divsqrt_v(f_dsq_ex6_divsqrt_v),
.f_dsq_ex6_divsqrt_record_v(f_dsq_ex6_divsqrt_record_v),
.f_dsq_ex5_divsqrt_itag(f_dsq_ex5_divsqrt_itag),
.f_dsq_ex6_divsqrt_fpscr_addr(f_dsq_ex6_divsqrt_fpscr_addr),
.f_dcd_ex1_divsqrt_cr_bf(f_dcd_ex1_divsqrt_cr_bf), //i--fdsq
.f_dcd_axucr0_deno(f_dcd_axucr0_deno),
.f_dsq_ex6_divsqrt_cr_bf(f_dsq_ex6_divsqrt_cr_bf),
.f_add_ex5_fpcc_iu(f_add_ex5_fpcc_iu),
.f_pic_ex6_fpr_wr_dis_b(f_pic_ex6_fpr_wr_dis_b),
.f_scr_ex8_cr_fld(f_scr_ex8_cr_fld),
.f_scr_ex6_fpscr_ni_thr0(f_scr_ex6_fpscr_ni_thr0_int),
.f_scr_ex6_fpscr_ni_thr1(f_scr_ex6_fpscr_ni_thr1_int),
.f_rnd_ex7_res_expo(f_rnd_ex7_res_expo),
.f_rnd_ex7_res_frac(f_rnd_ex7_res_frac),
.f_rnd_ex7_res_sign(f_rnd_ex7_res_sign),
.f_ex3_b_den_flush(f_ex3_b_den_flush),
.f_scr_ex8_fx_thread0(f_scr_ex8_fx_thread0),
.f_scr_ex8_fx_thread1(f_scr_ex8_fx_thread1),
.f_scr_cpl_fx_thread0(f_scr_cpl_fx_thread0),
.f_scr_cpl_fx_thread1(f_scr_cpl_fx_thread1),
//----------------------------------------------
.f_dcd_ex1_uc_ft_pos(f_dcd_ex1_uc_ft_pos), //i--mad
.f_dcd_ex1_uc_ft_neg(f_dcd_ex1_uc_ft_neg), //i--mad
.f_dcd_ex1_uc_fa_pos(f_dcd_ex1_uc_fa_pos), //i--mad
.f_dcd_ex1_uc_fc_pos(f_dcd_ex1_uc_fc_pos), //i--mad
.f_dcd_ex1_uc_fb_pos(f_dcd_ex1_uc_fb_pos), //i--mad
.f_dcd_ex1_uc_fc_hulp(f_dcd_ex1_uc_fc_hulp), //i--mad
.f_dcd_ex1_uc_fc_0_5(f_dcd_ex1_uc_fc_0_5), //i--mad
.f_dcd_ex1_uc_fc_1_0(f_dcd_ex1_uc_fc_1_0), //i--mad
.f_dcd_ex1_uc_fc_1_minus(f_dcd_ex1_uc_fc_1_minus), //i--mad
.f_dcd_ex1_uc_fb_1_0(f_dcd_ex1_uc_fb_1_0), //i--mad
.f_dcd_ex1_uc_fb_0_75(f_dcd_ex1_uc_fb_0_75), //i--mad
.f_dcd_ex1_uc_fb_0_5(f_dcd_ex1_uc_fb_0_5), //i--mad
.f_dcd_ex3_uc_inc_lsb(f_dcd_ex3_uc_inc_lsb), //i--mad
.f_dcd_ex3_uc_gs_v(f_dcd_ex3_uc_gs_v), //i--mad
.f_dcd_ex3_uc_gs(f_dcd_ex3_uc_gs), //i--mad
.f_dcd_ex1_uc_mid(f_dcd_ex1_uc_mid), //i--mad
.f_dcd_ex1_uc_end(f_dcd_ex1_uc_end), //i--mad
.f_dcd_ex1_uc_special(f_dcd_ex1_uc_special), //i--mad
.f_dcd_ex3_uc_vxsnan(f_dcd_ex3_uc_vxsnan),
.f_dcd_ex3_uc_zx(f_dcd_ex3_uc_zx), //i--mad
.f_dcd_ex3_uc_vxidi(f_dcd_ex3_uc_vxidi), //i--mad
.f_dcd_ex3_uc_vxzdz(f_dcd_ex3_uc_vxzdz), //i--mad
.f_dcd_ex3_uc_vxsqrt(f_dcd_ex3_uc_vxsqrt), //i--mad
//----------------------------------------------------------------
.f_mad_ex7_uc_sign(f_mad_ex7_uc_sign), //o--mad
.f_mad_ex7_uc_zero(f_mad_ex7_uc_zero), //o--mad
.f_mad_ex4_uc_special(f_mad_ex4_uc_special), //o--mad
.f_mad_ex4_uc_vxsnan(f_mad_ex4_uc_vxsnan),
.f_mad_ex4_uc_zx(f_mad_ex4_uc_zx), //o--mad
.f_mad_ex4_uc_vxsqrt(f_mad_ex4_uc_vxsqrt), //o--mad
.f_mad_ex4_uc_vxidi(f_mad_ex4_uc_vxidi), //o--mad
.f_mad_ex4_uc_vxzdz(f_mad_ex4_uc_vxzdz), //o--mad
.f_mad_ex4_uc_res_sign(f_mad_ex4_uc_res_sign), //o--mad
.f_mad_ex4_uc_round_mode(f_mad_ex4_uc_round_mode[0:1]), //o--mad
//-----------------------------------------
.f_fpr_ex2_a_par(f_fpr_ex2_a_par),
.f_fpr_ex2_b_par(f_fpr_ex2_b_par),
.f_fpr_ex2_c_par(f_fpr_ex2_c_par),
.f_mad_ex3_a_parity_check(f_mad_ex3_a_parity_check),
.f_mad_ex3_c_parity_check(f_mad_ex3_c_parity_check),
.f_mad_ex3_b_parity_check(f_mad_ex3_b_parity_check),
//----------------------------------------------
.ex1_thread_b(f_dcd_ex1_thread_b),
.f_dcd_ex7_fpscr_wr(f_dcd_ex7_fpscr_wr),
.f_dcd_ex7_fpscr_addr(f_dcd_ex7_fpscr_addr),
.f_pic_ex6_scr_upd_move_b(f_pic_ex6_scr_upd_move_b),
.cp_axu_i0_t1_v(cp_axu_i0_t1_v),
.cp_axu_i0_t0_t1_t(cp_axu_i0_t0_t1_t),
.cp_axu_i0_t1_t1_t(cp_axu_i0_t1_t1_t),
.cp_axu_i0_t0_t1_p(cp_axu_i0_t0_t1_p),
.cp_axu_i0_t1_t1_p(cp_axu_i0_t1_t1_p),
.cp_axu_i1_t1_v(cp_axu_i1_t1_v),
.cp_axu_i1_t0_t1_t(cp_axu_i1_t0_t1_t),
.cp_axu_i1_t1_t1_t(cp_axu_i1_t1_t1_t),
.cp_axu_i1_t0_t1_p(cp_axu_i1_t0_t1_p),
.cp_axu_i1_t1_t1_p(cp_axu_i1_t1_t1_p),
//--------------------------------------------
.vdd(vdd),
.gnd(gnd),
.scan_in(f_mad_si[0:18]),
.scan_out(f_mad_so[0:18]),
.clkoff_b(clkoff_dc_b),
.act_dis(act_dis),
.flush(pc_fu_ccflush_dc),
.delay_lclkr(delay_lclkr_dc[1:7]),
.mpw1_b(mpw1_dc_b[1:7]),
.mpw2_b(mpw2_dc_b[0:1]),
.sg_1(sg_1[0]),
.thold_1(func_sl_thold_1[0]),
.fpu_enable(fpu_enable),
.f_dcd_ex1_act(f_dcd_ex1_mad_act)
2 years ago
);
//Needed for RTX
assign iu_fu_ex0_itag = rv_axu0_ex0_itag;
assign iu_fu_rf0_instr_v = rv_axu0_vld;
assign iu_fu_rf0_tid = rv_axu0_vld; // one hot
assign axu0_rv_hold_all = f_dcd_rv_hold_all_int;
assign axu1_rv_hold_all = tidn;
//----------------------------------------------------------------------
// Control and Decode
2 years ago
fu_dcd #(.ITAG_SIZE_ENC(`ITAG_SIZE_ENC), .EFF_IFAR(`EFF_IFAR), .REGMODE(`REGMODE), .THREAD_POOL_ENC(`THREAD_POOL_ENC), .CR_POOL_ENC(`CR_POOL_ENC)) dcd(
2 years ago
// INPUTS
.clk(clk),
.rst(rst),
2 years ago
.act_dis(act_dis),
.bcfg_scan_in(bcfg_scan_in),
.ccfg_scan_in(ccfg_scan_in),
.cfg_sl_thold_1(cfg_sl_thold_1),
.func_slp_sl_thold_1(func_slp_sl_thold_1),
.clkoff_b(clkoff_dc_b),
.cp_flush(cp_flush),
.dcfg_scan_in(dcfg_scan_in),
// Trace/Debug Bus
.debug_bus_in(debug_bus_in),
.debug_bus_out(debug_bus_out),
.coretrace_ctrls_in(coretrace_ctrls_in),
.coretrace_ctrls_out(coretrace_ctrls_out),
.event_bus_in(event_bus_in),
.event_bus_out(event_bus_out),
.f_dcd_perr_sm_running(f_dcd_perr_sm_running),
.f_dcd_ex2_perr_force_c(f_dcd_ex2_perr_force_c),
.f_dcd_ex2_perr_fsel_ovrd(f_dcd_ex2_perr_fsel_ovrd),
.delay_lclkr(delay_lclkr_dc[0:9]),
.f_add_ex5_fpcc_iu(f_add_ex5_fpcc_iu),
.f_dcd_si(f_dcd_si),
.f_dsq_ex5_divsqrt_itag(f_dsq_ex5_divsqrt_itag),
.f_dsq_ex5_divsqrt_v(f_dsq_ex5_divsqrt_v),
.f_dsq_ex6_divsqrt_cr_bf(f_dsq_ex6_divsqrt_cr_bf),
.f_dsq_ex6_divsqrt_fpscr_addr(f_dsq_ex6_divsqrt_fpscr_addr),
.f_dsq_ex6_divsqrt_instr_frt(f_dsq_ex6_divsqrt_instr_frt),
.f_dsq_ex6_divsqrt_instr_tid(f_dsq_ex6_divsqrt_instr_tid),
.f_dsq_ex6_divsqrt_record_v(f_dsq_ex6_divsqrt_record_v),
.f_dsq_ex6_divsqrt_v(f_dsq_ex6_divsqrt_v),
.f_dsq_ex6_divsqrt_v_suppress(f_dsq_ex6_divsqrt_v_suppress),
.f_dsq_ex3_hangcounter_trigger(f_dsq_ex3_hangcounter_trigger_int),
.f_dcd_rv_hold_all(f_dcd_rv_hold_all_int),
.f_dsq_debug(f_dsq_debug),
.f_ex3_b_den_flush(f_ex3_b_den_flush),
.f_fpr_ex6_load_addr(f_fpr_ex6_load_addr),
.f_fpr_ex6_load_v(f_fpr_ex6_load_v),
.f_fpr_ex6_reload_addr(f_fpr_ex6_reload_addr),
.f_fpr_ex6_reload_v(f_fpr_ex6_reload_v),
.f_mad_ex3_a_parity_check(f_mad_ex3_a_parity_check),
.f_mad_ex3_b_parity_check(f_mad_ex3_b_parity_check),
.f_mad_ex3_c_parity_check(f_mad_ex3_c_parity_check),
.f_mad_ex4_uc_res_sign(f_mad_ex4_uc_res_sign),
.f_mad_ex4_uc_round_mode(f_mad_ex4_uc_round_mode),
.f_mad_ex4_uc_special(f_mad_ex4_uc_special),
.f_mad_ex4_uc_vxidi(f_mad_ex4_uc_vxidi),
.f_mad_ex4_uc_vxsnan(f_mad_ex4_uc_vxsnan),
.f_mad_ex4_uc_vxsqrt(f_mad_ex4_uc_vxsqrt),
.f_mad_ex4_uc_vxzdz(f_mad_ex4_uc_vxzdz),
.f_mad_ex4_uc_zx(f_mad_ex4_uc_zx),
.f_mad_ex7_uc_sign(f_mad_ex7_uc_sign),
.f_mad_ex7_uc_zero(f_mad_ex7_uc_zero),
.f_pic_ex6_fpr_wr_dis_b(f_pic_ex6_fpr_wr_dis_b),
.f_pic_ex6_scr_upd_move_b(f_pic_ex6_scr_upd_move_b),
.f_rnd_ex7_res_expo(f_rnd_ex7_res_expo),
.f_rnd_ex7_res_frac(f_rnd_ex7_res_frac),
.f_rnd_ex7_res_sign(f_rnd_ex7_res_sign),
.f_scr_cpl_fx_thread0(f_scr_cpl_fx_thread0),
.f_scr_cpl_fx_thread1(f_scr_cpl_fx_thread1),
.f_scr_ex8_cr_fld(f_scr_ex8_cr_fld),
.f_scr_ex8_fx_thread0(f_scr_ex8_fx_thread0),
.f_scr_ex8_fx_thread1(f_scr_ex8_fx_thread1),
.f_scr_ex6_fpscr_ni_thr0(f_scr_ex6_fpscr_ni_thr0_int),
.f_scr_ex6_fpscr_ni_thr1(f_scr_ex6_fpscr_ni_thr1_int),
.f_sto_ex3_s_parity_check(f_sto_ex3_s_parity_check),
.flush(pc_fu_ccflush_dc),
.rv_axu0_ex0_t3_p(rv_axu0_ex0_t3_p),
.iu_fu_rf0_tid(iu_fu_rf0_tid),
.iu_fu_rf0_fra(rv_axu0_s1_p),
.iu_fu_rf0_fra_v(rv_axu0_s1_v),
.iu_fu_rf0_frb(rv_axu0_s2_p),
.iu_fu_rf0_frb_v(rv_axu0_s2_v),
.iu_fu_rf0_frc(rv_axu0_s3_p),
.iu_fu_rf0_frc_v(rv_axu0_s3_v),
.rv_axu0_ex0_t2_p(rv_axu0_ex0_t2_p),
.iu_fu_rf0_instr_match(iu_fu_rf0_instr_match),
.mpw1_b(mpw1_dc_b[0:9]),
.mpw2_b(mpw2_dc_b[0:1]),
.pc_fu_debug_mux_ctrls(pc_fu_debug_mux_ctrls),
.pc_fu_event_count_mode(pc_fu_event_count_mode),
.pc_fu_ram_active(pc_fu_ram_active),
.pc_fu_trace_bus_enable(pc_fu_trace_bus_enable),
.pc_fu_event_bus_enable(pc_fu_event_bus_enable),
.pc_fu_instr_trace_mode(pc_fu_instr_trace_mode),
.pc_fu_instr_trace_tid(pc_fu_instr_trace_tid),
.fu_lq_ex3_sto_parity_err(fu_lq_ex3_sto_parity_err),
.rv_axu0_ex0_instr(rv_axu0_ex0_instr),
.rv_axu0_ex0_itag(rv_axu0_ex0_itag),
.rv_axu0_ex0_t1_p(rv_axu0_ex0_t1_p),
.rv_axu0_ex0_t1_v(rv_axu0_ex0_t1_v),
.rv_axu0_ex0_ucode(rv_axu0_ex0_ucode),
.rv_axu0_vld(rv_axu0_vld),
.sg_1(sg_1[1]),
.slowspr_addr_in(slowspr_addr_in),
.slowspr_data_in(slowspr_data_in),
.slowspr_done_in(slowspr_done_in),
.slowspr_etid_in(slowspr_etid_in),
.slowspr_rw_in(slowspr_rw_in),
.slowspr_val_in(slowspr_val_in),
.thold_1(func_sl_thold_1[1]),
.lq_fu_ex5_abort(lq_fu_ex5_abort),
.fu_lq_ex3_abort(fu_lq_ex3_abort),
.axu0_rv_ex2_s1_abort(axu0_rv_ex2_s1_abort),
.axu0_rv_ex2_s2_abort(axu0_rv_ex2_s2_abort),
.axu0_rv_ex2_s3_abort(axu0_rv_ex2_s3_abort),
.xu_fu_ex4_eff_addr(lq_fu_ex4_eff_addr),
.xu_fu_msr_fe0(xu_fu_msr_fe0),
.xu_fu_msr_fe1(xu_fu_msr_fe1),
.xu_fu_msr_fp(xu_fu_msr_fp),
.xu_fu_msr_gs(xu_fu_msr_gs),
.xu_fu_msr_pr(xu_fu_msr_pr),
// INOUTS
.vdd(vdd),
.gnd(gnd),
// OUTPUTS
.axu0_cr_w4a(axu0_cr_w4a),
.axu0_cr_w4d(axu0_cr_w4d),
.axu0_cr_w4e(axu0_cr_w4e),
.axu0_iu_async_fex(axu0_iu_async_fex),
.axu0_iu_exception(axu0_iu_exception),
.axu0_iu_exception_val(axu0_iu_exception_val),
.axu0_iu_execute_vld(axu0_iu_execute_vld),
.axu0_iu_flush2ucode(axu0_iu_flush2ucode),
.axu0_iu_flush2ucode_type(axu0_iu_flush2ucode_type),
.axu0_iu_itag(axu0_iu_itag),
.axu0_iu_n_flush(axu0_iu_n_flush),
.axu0_iu_n_np1_flush(axu0_iu_n_np1_flush),
.axu0_iu_np1_flush(axu0_iu_np1_flush),
.axu0_iu_perf_events(axu0_iu_perf_events_int),
.axu0_rv_itag(axu0_rv_itag),
.axu0_rv_itag_vld(axu0_rv_itag_vld),
.axu0_rv_itag_abort(axu0_rv_itag_abort),
.axu0_rv_ord_complete(axu0_rv_ord_complete),
.axu1_iu_exception(axu1_iu_exception),
.axu1_iu_exception_val(axu1_iu_exception_val),
.axu1_iu_execute_vld(axu1_iu_execute_vld),
.axu1_iu_flush2ucode(axu1_iu_flush2ucode),
.axu1_iu_flush2ucode_type(axu1_iu_flush2ucode_type),
.axu1_iu_itag(axu1_iu_itag),
.axu1_iu_n_flush(axu1_iu_n_flush),
.axu1_iu_np1_flush(axu1_iu_np1_flush),
.axu1_rv_itag(axu1_rv_itag),
.axu1_rv_itag_vld(axu1_rv_itag_vld),
.axu1_rv_itag_abort(axu1_rv_itag_abort),
.axu1_iu_perf_events(axu1_iu_perf_events_int),
.bcfg_scan_out(bcfg_scan_out),
.ccfg_scan_out(ccfg_scan_out),
.dcfg_scan_out(dcfg_scan_out),
.f_dcd_ex1_sto_act(f_dcd_ex1_sto_act),
.f_dcd_ex1_mad_act(f_dcd_ex1_mad_act),
.f_dcd_msr_fp_act(f_dcd_msr_fp_act),
.f_dcd_ex1_aop_valid(f_dcd_ex1_aop_valid),
.f_dcd_ex1_bop_valid(f_dcd_ex1_bop_valid),
.f_dcd_ex1_thread(f_dcd_ex1_thread),
.f_dcd_ex1_bypsel_a_load0(f_dcd_ex1_bypsel_a_load0),
.f_dcd_ex1_bypsel_a_load1(f_dcd_ex1_bypsel_a_load1),
.f_dcd_ex1_bypsel_a_load2(f_dcd_ex1_bypsel_a_load2),
.f_dcd_ex1_bypsel_a_reload0(f_dcd_ex1_bypsel_a_reload0),
.f_dcd_ex1_bypsel_a_reload1(f_dcd_ex1_bypsel_a_reload1),
.f_dcd_ex1_bypsel_a_reload2(f_dcd_ex1_bypsel_a_reload2),
.f_dcd_ex1_bypsel_a_res0(f_dcd_ex1_bypsel_a_res0),
.f_dcd_ex1_bypsel_a_res1(f_dcd_ex1_bypsel_a_res1),
.f_dcd_ex1_bypsel_a_res2(f_dcd_ex1_bypsel_a_res2),
.f_dcd_ex1_bypsel_b_load0(f_dcd_ex1_bypsel_b_load0),
.f_dcd_ex1_bypsel_b_load1(f_dcd_ex1_bypsel_b_load1),
.f_dcd_ex1_bypsel_b_load2(f_dcd_ex1_bypsel_b_load2),
.f_dcd_ex1_bypsel_b_reload0(f_dcd_ex1_bypsel_b_reload0),
.f_dcd_ex1_bypsel_b_reload1(f_dcd_ex1_bypsel_b_reload1),
.f_dcd_ex1_bypsel_b_reload2(f_dcd_ex1_bypsel_b_reload2),
.f_dcd_ex1_bypsel_b_res0(f_dcd_ex1_bypsel_b_res0),
.f_dcd_ex1_bypsel_b_res1(f_dcd_ex1_bypsel_b_res1),
.f_dcd_ex1_bypsel_b_res2(f_dcd_ex1_bypsel_b_res2),
.f_dcd_ex1_bypsel_c_load0(f_dcd_ex1_bypsel_c_load0),
.f_dcd_ex1_bypsel_c_load1(f_dcd_ex1_bypsel_c_load1),
.f_dcd_ex1_bypsel_c_load2(f_dcd_ex1_bypsel_c_load2),
.f_dcd_ex1_bypsel_c_reload0(f_dcd_ex1_bypsel_c_reload0),
.f_dcd_ex1_bypsel_c_reload1(f_dcd_ex1_bypsel_c_reload1),
.f_dcd_ex1_bypsel_c_reload2(f_dcd_ex1_bypsel_c_reload2),
.f_dcd_ex1_bypsel_c_res0(f_dcd_ex1_bypsel_c_res0),
.f_dcd_ex1_bypsel_c_res1(f_dcd_ex1_bypsel_c_res1),
.f_dcd_ex1_bypsel_c_res2(f_dcd_ex1_bypsel_c_res2),
.f_dcd_ex1_bypsel_s_load0(f_dcd_ex1_bypsel_s_load0),
.f_dcd_ex1_bypsel_s_load1(f_dcd_ex1_bypsel_s_load1),
.f_dcd_ex1_bypsel_s_load2(f_dcd_ex1_bypsel_s_load2),
.f_dcd_ex1_bypsel_s_reload0(f_dcd_ex1_bypsel_s_reload0),
.f_dcd_ex1_bypsel_s_reload1(f_dcd_ex1_bypsel_s_reload1),
.f_dcd_ex1_bypsel_s_reload2(f_dcd_ex1_bypsel_s_reload2),
.f_dcd_ex1_bypsel_s_res0(f_dcd_ex1_bypsel_s_res0),
.f_dcd_ex1_bypsel_s_res1(f_dcd_ex1_bypsel_s_res1),
.f_dcd_ex1_bypsel_s_res2(f_dcd_ex1_bypsel_s_res2),
.f_dcd_ex1_compare_b(f_dcd_ex1_compare_b),
.f_dcd_ex1_cop_valid(f_dcd_ex1_cop_valid),
.f_dcd_ex1_divsqrt_cr_bf(f_dcd_ex1_divsqrt_cr_bf),
.f_dcd_axucr0_deno(f_dcd_axucr0_deno),
.f_dcd_ex1_emin_dp(f_dcd_ex1_emin_dp),
.f_dcd_ex1_emin_sp(f_dcd_ex1_emin_sp),
.f_dcd_ex1_est_recip_b(f_dcd_ex1_est_recip_b),
.f_dcd_ex1_est_rsqrt_b(f_dcd_ex1_est_rsqrt_b),
.f_dcd_ex1_force_excp_dis(f_dcd_ex1_force_excp_dis),
.f_dcd_ex1_force_pass_b(f_dcd_ex1_force_pass_b),
.f_dcd_ex1_fpscr_addr(f_dcd_ex1_fpscr_addr),
.f_dcd_ex1_fpscr_bit_data_b(f_dcd_ex1_fpscr_bit_data_b),
.f_dcd_ex1_fpscr_bit_mask_b(f_dcd_ex1_fpscr_bit_mask_b),
.f_dcd_ex1_fpscr_nib_mask_b(f_dcd_ex1_fpscr_nib_mask_b),
.f_dcd_ex1_from_integer_b(f_dcd_ex1_from_integer_b),
.f_dcd_ex1_frsp_b(f_dcd_ex1_frsp_b),
.f_dcd_ex1_fsel_b(f_dcd_ex1_fsel_b),
.f_dcd_ex1_ftdiv(f_dcd_ex1_ftdiv),
.f_dcd_ex1_ftsqrt(f_dcd_ex1_ftsqrt),
.f_dcd_ex1_instr_frt(f_dcd_ex1_instr_frt),
.f_dcd_ex1_instr_tid(f_dcd_ex1_instr_tid),
.f_dcd_ex1_inv_sign_b(f_dcd_ex1_inv_sign_b),
.f_dcd_ex1_itag(f_dcd_ex1_itag),
.f_dcd_ex1_log2e_b(f_dcd_ex1_log2e_b),
.f_dcd_ex1_math_b(f_dcd_ex1_math_b),
.f_dcd_ex1_mcrfs_b(f_dcd_ex1_mcrfs_b),
.f_dcd_ex1_move_b(f_dcd_ex1_move_b),
.f_dcd_ex1_mtfsbx_b(f_dcd_ex1_mtfsbx_b),
.f_dcd_ex1_mtfsf_b(f_dcd_ex1_mtfsf_b),
.f_dcd_ex1_mtfsfi_b(f_dcd_ex1_mtfsfi_b),
.f_dcd_ex1_mv_from_scr_b(f_dcd_ex1_mv_from_scr_b),
.f_dcd_ex1_mv_to_scr_b(f_dcd_ex1_mv_to_scr_b),
.f_dcd_ex1_nj_deni(f_dcd_ex1_nj_deni),
.f_dcd_ex1_nj_deno(f_dcd_ex1_nj_deno),
.f_dcd_ex1_op_rnd_b(f_dcd_ex1_op_rnd_b),
.f_dcd_ex1_op_rnd_v_b(f_dcd_ex1_op_rnd_v_b),
.f_dcd_ex1_ordered_b(f_dcd_ex1_ordered_b),
.f_dcd_ex1_pow2e_b(f_dcd_ex1_pow2e_b),
.f_dcd_ex1_prenorm_b(f_dcd_ex1_prenorm_b),
.f_dcd_ex1_rnd_to_int_b(f_dcd_ex1_rnd_to_int_b),
.f_dcd_ex1_sgncpy_b(f_dcd_ex1_sgncpy_b),
.f_dcd_ex1_sign_ctl_b(f_dcd_ex1_sign_ctl_b),
.f_dcd_ex1_sp(f_dcd_ex1_sp),
.f_dcd_ex1_sp_conv_b(f_dcd_ex1_sp_conv_b),
.f_dcd_ex1_sto_dp(f_dcd_ex1_sto_dp),
.f_dcd_ex1_sto_sp(f_dcd_ex1_sto_sp),
.f_dcd_ex1_sto_wd(f_dcd_ex1_sto_wd),
.f_dcd_ex1_sub_op_b(f_dcd_ex1_sub_op_b),
.f_dcd_ex1_thread_b(f_dcd_ex1_thread_b),
.f_dcd_ex1_to_integer_b(f_dcd_ex1_to_integer_b),
.f_dcd_ex1_uc_end(f_dcd_ex1_uc_end),
.f_dcd_ex1_uc_fa_pos(f_dcd_ex1_uc_fa_pos),
.f_dcd_ex1_uc_fb_0_5(f_dcd_ex1_uc_fb_0_5),
.f_dcd_ex1_uc_fb_0_75(f_dcd_ex1_uc_fb_0_75),
.f_dcd_ex1_uc_fb_1_0(f_dcd_ex1_uc_fb_1_0),
.f_dcd_ex1_uc_fb_pos(f_dcd_ex1_uc_fb_pos),
.f_dcd_ex1_uc_fc_0_5(f_dcd_ex1_uc_fc_0_5),
.f_dcd_ex1_uc_fc_1_0(f_dcd_ex1_uc_fc_1_0),
.f_dcd_ex1_uc_fc_1_minus(f_dcd_ex1_uc_fc_1_minus),
.f_dcd_ex1_uc_fc_hulp(f_dcd_ex1_uc_fc_hulp),
.f_dcd_ex1_uc_fc_pos(f_dcd_ex1_uc_fc_pos),
.f_dcd_ex1_uc_ft_neg(f_dcd_ex1_uc_ft_neg),
.f_dcd_ex1_uc_ft_pos(f_dcd_ex1_uc_ft_pos),
.f_dcd_ex1_uc_mid(f_dcd_ex1_uc_mid),
.f_dcd_ex1_uc_special(f_dcd_ex1_uc_special),
.f_dcd_ex1_uns_b(f_dcd_ex1_uns_b),
.f_dcd_ex1_word_b(f_dcd_ex1_word_b),
.f_dcd_ex2_divsqrt_v(f_dcd_ex2_divsqrt_v),
.f_dcd_ex2_divsqrt_hole_v(f_dcd_ex2_divsqrt_hole_v),
.f_dcd_ex3_uc_gs(f_dcd_ex3_uc_gs),
.f_dcd_ex3_uc_gs_v(f_dcd_ex3_uc_gs_v),
.f_dcd_ex3_uc_inc_lsb(f_dcd_ex3_uc_inc_lsb),
.f_dcd_ex3_uc_vxidi(f_dcd_ex3_uc_vxidi),
.f_dcd_ex3_uc_vxsnan(f_dcd_ex3_uc_vxsnan),
.f_dcd_ex3_uc_vxsqrt(f_dcd_ex3_uc_vxsqrt),
.f_dcd_ex3_uc_vxzdz(f_dcd_ex3_uc_vxzdz),
.f_dcd_ex3_uc_zx(f_dcd_ex3_uc_zx),
.f_dcd_ex6_frt_tid(f_dcd_ex6_frt_tid),
.f_dcd_ex7_cancel(f_dcd_ex7_cancel),
.f_dcd_ex7_fpscr_addr(f_dcd_ex7_fpscr_addr),
.f_dcd_ex7_fpscr_wr(f_dcd_ex7_fpscr_wr),
.f_dcd_ex7_frt_addr(f_dcd_ex7_frt_addr),
.f_dcd_ex7_frt_tid(f_dcd_ex7_frt_tid),
.f_dcd_ex7_frt_wen(f_dcd_ex7_frt_wen),
.f_dcd_flush(f_dcd_flush),
.f_dcd_rf0_fra(f_dcd_rf0_fra),
.f_dcd_rf0_frb(f_dcd_rf0_frb),
.f_dcd_rf0_frc(f_dcd_rf0_frc),
.f_dcd_rf0_tid(f_dcd_rf0_tid),
.f_dcd_ex0_div(f_dcd_ex0_div),
.f_dcd_ex0_divs(f_dcd_ex0_divs),
.f_dcd_ex0_record_v(f_dcd_ex0_record_v),
.f_dcd_ex0_sqrt(f_dcd_ex0_sqrt),
.f_dcd_ex0_sqrts(f_dcd_ex0_sqrts),
.f_dcd_ex1_sto_v(f_dcd_ex1_sto_v),
.f_dcd_so(f_dcd_so),
.fu_lq_ex2_store_data_val(fu_lq_ex2_store_data_val),
.fu_lq_ex2_store_itag(fu_lq_ex2_store_itag),
.fu_pc_err_regfile_parity(fu_pc_err_regfile_parity),
.fu_pc_err_regfile_ue(fu_pc_err_regfile_ue),
.fu_pc_ram_data(fu_pc_ram_data),
.fu_pc_ram_data_val(fu_pc_ram_data_val),
.slowspr_addr_out(slowspr_addr_out),
.slowspr_data_out(slowspr_data_out),
.slowspr_done_out(slowspr_done_out),
.slowspr_etid_out(slowspr_etid_out),
.slowspr_rw_out(slowspr_rw_out),
.slowspr_val_out(slowspr_val_out),
.rf0_act_b(rf0_act_b)
);
assign axu0_iu_perf_events = axu0_iu_perf_events_int;
assign axu1_iu_perf_events = axu1_iu_perf_events_int;
//----------------------------------------------------------------------
// Scan Chains
assign f_fpr_si = func_scan_in[0];
assign f_sto_si = f_fpr_so;
assign f_dcd_si = f_sto_so;
assign func_scan_out[0] = tc_ac_scan_dis_dc_b & f_dcd_so;
assign f_mad_si[0] = func_scan_in[1];
assign f_mad_si[1] = f_mad_so[0];
assign f_mad_si[2] = f_mad_so[1];
assign f_mad_si[3] = f_mad_so[2];
assign f_mad_si[4] = f_mad_so[3];
assign f_mad_si[5] = f_mad_so[4];
assign func_scan_out[1] = tc_ac_scan_dis_dc_b & f_mad_so[5];
assign f_mad_si[6] = func_scan_in[2];
assign f_mad_si[7] = f_mad_so[6];
assign f_mad_si[8] = f_mad_so[7];
assign f_mad_si[9] = f_mad_so[8];
assign f_mad_si[10] = f_mad_so[9];
assign f_mad_si[11] = f_mad_so[10];
assign func_scan_out[2] = tc_ac_scan_dis_dc_b & f_mad_so[11];
assign f_mad_si[12] = func_scan_in[3];
assign f_mad_si[13] = f_mad_so[12];
assign f_mad_si[14] = f_mad_so[13];
assign f_mad_si[15] = f_mad_so[14];
assign f_mad_si[16] = f_mad_so[15];
assign f_mad_si[17] = f_mad_so[16];
assign f_mad_si[18] = f_mad_so[17];
assign f_rv_si = f_mad_so[18];
assign f_rv_so = f_rv_si;
assign func_scan_out[3] = tc_ac_scan_dis_dc_b & f_rv_so;
endmodule