| 1 | // ========== Copyright Header Begin ========================================== |
| 2 | // |
| 3 | // OpenSPARC T2 Processor File: ncu_pio_sample.vrhpal |
| 4 | // Copyright (C) 1995-2007 Sun Microsystems, Inc. All Rights Reserved |
| 5 | // 4150 Network Circle, Santa Clara, California 95054, U.S.A. |
| 6 | // |
| 7 | // * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 8 | // |
| 9 | // This program is free software; you can redistribute it and/or modify |
| 10 | // it under the terms of the GNU General Public License as published by |
| 11 | // the Free Software Foundation; version 2 of the License. |
| 12 | // |
| 13 | // This program is distributed in the hope that it will be useful, |
| 14 | // but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 16 | // GNU General Public License for more details. |
| 17 | // |
| 18 | // You should have received a copy of the GNU General Public License |
| 19 | // along with this program; if not, write to the Free Software |
| 20 | // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 21 | // |
| 22 | // For the avoidance of doubt, and except that if any non-GPL license |
| 23 | // choice is available it will apply instead, Sun elects to use only |
| 24 | // the General Public License version 2 (GPLv2) at this time for any |
| 25 | // software where a choice of GPL license versions is made |
| 26 | // available with the language indicating that GPLv2 or any later version |
| 27 | // may be used, or where a choice of which version of the GPL is applied is |
| 28 | // otherwise unspecified. |
| 29 | // |
| 30 | // Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 31 | // CA 95054 USA or visit www.sun.com if you need additional information or |
| 32 | // have any questions. |
| 33 | // |
| 34 | // ========== Copyright Header End ============================================ |
| 35 | sample ncu_dmu_pio_intf_mmu (ncu_pio_mmu) |
| 36 | { |
| 37 | wildcard state MMUD_VLD (3'bxx1); |
| 38 | } |
| 39 | |
| 40 | sample ncu_dmu_pio_intf_mmu_data (ncu_cov_ios.ncu_dmu_pio_data) |
| 41 | { |
| 42 | wildcard state MMUData0 (64'haaaaaaaaaaaaaaaa) if (ncu_cov_ios.ncu_dmu_mmu_addr_vld); |
| 43 | wildcard state MMUData1 (64'h5555555555555555) if (ncu_cov_ios.ncu_dmu_mmu_addr_vld); |
| 44 | } |
| 45 | |
| 46 | sample ncu_dmu_pio_intf_mmu_pio_mix (ncu_pio_mmu) |
| 47 | { |
| 48 | wildcard state PIO_flow_MMU (3'bx1x); |
| 49 | wildcard state MMU_flow_PIO (3'bx1x); |
| 50 | } |
| 51 | |
| 52 | sample ncu_dmu_pio_intf_tag (ncu_cov_ios.dmu_ncu_wrack_tag) |
| 53 | { |
| 54 | m_state PIO_TYPE (0:15) if (ncu_cov_ios.dmu_ncu_wrack_vld); |
| 55 | } |
| 56 | |
| 57 | sample ncu_dmu_pio_intf_type_cov (ncu_pio_type) |
| 58 | { |
| 59 | m_state PIO_TYPE (0:1); |
| 60 | } |
| 61 | |
| 62 | sample ncu_dmu_pio_intf_credit_sample (ncu_pio_credit) |
| 63 | { |
| 64 | m_state PIO_CREDIT (0:15); |
| 65 | } |
| 66 | |
| 67 | |
| 68 | sample ncu_dmu_pio_intf_size_sample (ncu_pio_size) |
| 69 | { |
| 70 | state PIO_SIZE0 (4'b0001) ; |
| 71 | state PIO_SIZE1 (4'b0010) ; |
| 72 | state PIO_SIZE2 (4'b0100) ; |
| 73 | state PIO_SIZE3 (4'b1000) ; |
| 74 | } |
| 75 | sample ncu_dmu_pio_intf_cmap_sample (ncu_pio_cmap) |
| 76 | { |
| 77 | m_state PIO_CMAP (0:3); |
| 78 | } |
| 79 | |
| 80 | sample ncu_dmu_pio_intf_bufid_sample (ncu_pio_bufid) |
| 81 | { |
| 82 | state BUFID0 (2'b00) ; |
| 83 | //state BUFID1 (2'b01) ; // need tcu to do pio via JTAG |
| 84 | } |
| 85 | sample ncu_dmu_pio_intf_cpu_sample (ncu_pio_cpu) |
| 86 | { |
| 87 | m_state CPU (0:63); |
| 88 | } |
| 89 | sample ncu_dmu_pio_intf_add_sample (ncu_pio_add[35:3]) |
| 90 | { |
| 91 | state PIO_ADD (0:33'h1ffffffff); |
| 92 | at_least = 100; |
| 93 | } |
| 94 | |
| 95 | |
| 96 | sample ncu_dmu_pio_intf_b2b_sample (ncu_pio_b2b) |
| 97 | { |
| 98 | m_state PIO_B2B (2:16) ; |
| 99 | } |
| 100 | |
| 101 | sample ncu_dmu_pio_intf_pkt_gap (ncu_pio_pkt_gap) |
| 102 | { |
| 103 | m_state PKT_GAP (1:10) ; |
| 104 | } |