w11 - vhd 0.794
W11 CPU core and support modules
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sys_conf.vhd
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1-- $Id: sys_conf.vhd 1181 2019-07-08 17:00:50Z mueller $
2-- SPDX-License-Identifier: GPL-3.0-or-later
3-- Copyright 2017-2019 by Walter F.J. Mueller <W.F.J.Mueller@gsi.de>
4--
5------------------------------------------------------------------------------
6-- Package Name: sys_conf
7-- Description: Definitions for sys_w11a_br_n4d (for synthesis)
8--
9-- Dependencies: -
10-- Tool versions: viv 2016.2-2018.3; ghdl 0.33-0.35
11-- Revision History:
12-- Date Rev Version Comment
13-- 2019-04-28 1142 1.1.1 add sys_conf_ibd_m9312
14-- 2019-02-09 1110 1.1 use typ for DL,PC,LP; add dz11,ibtst
15-- 2018-09-22 1050 1.0.4 add sys_conf_dmpcnt
16-- 2018-09-08 1043 1.0.3 add sys_conf_ibd_kw11p
17-- 2017-03-04 858 1.0.2 enable deuna
18-- 2017-01-29 847 1.0.1 add sys_conf_ibd_deuna
19-- 2017-01-04 838 1.0 Initial version (derived from _br_n4 version)
20------------------------------------------------------------------------------
21
22library ieee;
23use ieee.std_logic_1164.all;
24
25use work.slvtypes.all;
26
27package sys_conf is
28
29 -- configure clocks --------------------------------------------------------
30 constant sys_conf_clksys_vcodivide : positive := 1;
31 constant sys_conf_clksys_vcomultiply : positive := 8; -- vco 800 MHz
32 constant sys_conf_clksys_outdivide : positive := 10; -- sys 80 MHz
33 constant sys_conf_clksys_gentype : string := "MMCM";
34 -- dual clock design, clkser = 120 MHz
35 constant sys_conf_clkser_vcodivide : positive := 1;
36 constant sys_conf_clkser_vcomultiply : positive := 12; -- vco 1200 MHz
37 constant sys_conf_clkser_outdivide : positive := 10; -- sys 120 MHz
38 constant sys_conf_clkser_gentype : string := "PLL";
39
40 -- configure rlink and hio interfaces --------------------------------------
41 constant sys_conf_ser2rri_defbaud : integer := 115200; -- default 115k baud
42 constant sys_conf_hio_debounce : boolean := true; -- instantiate debouncers
43
44 -- configure memory controller ---------------------------------------------
45 constant sys_conf_memctl_mawidth : positive := 5;
46 constant sys_conf_memctl_nblock : positive := 32;
47
48 -- configure debug and monitoring units ------------------------------------
49 constant sys_conf_rbmon_awidth : integer := 0; -- no rbmon to save BRAMs
50 constant sys_conf_ibmon_awidth : integer := 0; -- no ibmon to save BRAMs
51 constant sys_conf_ibtst : boolean := true;
52 constant sys_conf_dmscnt : boolean := false;
53 constant sys_conf_dmpcnt : boolean := true;
54 constant sys_conf_dmhbpt_nunit : integer := 2; -- use 0 to disable
55 constant sys_conf_dmcmon_awidth : integer := 0; -- no dmcmon to save BRAMs
56 constant sys_conf_rbd_sysmon : boolean := true; -- SYSMON(XADC)
57
58 -- configure w11 cpu core --------------------------------------------------
59 -- sys_conf_mem_losize is highest 64 byte MMU block number
60 -- the bram_memcnt uses 4*4kB memory blocks => 1 MEM block = 256 MMU blocks
61 constant sys_conf_mem_losize : natural := 256*sys_conf_memctl_nblock-1;
62--constant sys_conf_mem_losize : natural := 8#167777#; -- 4 MByte
63--constant sys_conf_mem_losize : natural := 8#003777#; -- 128 kByte (debug)
64
65 constant sys_conf_cache_fmiss : slbit := '0'; -- cache enabled
66 constant sys_conf_cache_twidth : integer := 9; -- 8kB cache
67
68 -- configure w11 system devices --------------------------------------------
69 -- configure character and communication devices
70 -- typ for DL,DZ,PC,LP: -1->none; 0->unbuffered; 4-7 buffered (typ=AWIDTH)
71 constant sys_conf_ibd_dl11_0 : integer := 6; -- 1st DL11
72 constant sys_conf_ibd_dl11_1 : integer := 6; -- 2nd DL11
73 constant sys_conf_ibd_dz11 : integer := 6; -- DZ11
74 constant sys_conf_ibd_pc11 : integer := 6; -- PC11
75 constant sys_conf_ibd_lp11 : integer := 7; -- LP11
76 constant sys_conf_ibd_deuna : boolean := true; -- DEUNA
77
78 -- configure mass storage devices
79 constant sys_conf_ibd_rk11 : boolean := true; -- RK11
80 constant sys_conf_ibd_rl11 : boolean := true; -- RL11
81 constant sys_conf_ibd_rhrp : boolean := true; -- RHRP
82 constant sys_conf_ibd_tm11 : boolean := true; -- TM11
83
84 -- configure other devices
85 constant sys_conf_ibd_iist : boolean := true; -- IIST
86 constant sys_conf_ibd_kw11p : boolean := true; -- KW11P
87 constant sys_conf_ibd_m9312 : boolean := true; -- M9312
88
89 -- derived constants =======================================================
90 constant sys_conf_clksys : integer :=
93 constant sys_conf_clksys_mhz : integer := sys_conf_clksys/1000000;
94
95 constant sys_conf_clkser : integer :=
98 constant sys_conf_clkser_mhz : integer := sys_conf_clkser/1000000;
99
100 constant sys_conf_ser2rri_cdinit : integer :=
102
103end package sys_conf;
std_logic slbit
Definition: slvtypes.vhd:30
boolean := true sys_conf_dmpcnt
Definition: sys_conf.vhd:49
boolean := true sys_conf_ibd_kw11p
Definition: sys_conf.vhd:44
integer := 5 sys_conf_ibd_dz11
Definition: sys_conf.vhd:31
positive := 8 sys_conf_clksys_vcomultiply
positive := 10 sys_conf_clkser_outdivide
integer :=(( 100000000/ sys_conf_clksys_vcodivide)* sys_conf_clksys_vcomultiply)/ sys_conf_clksys_outdivide sys_conf_clksys
slbit := '0' sys_conf_cache_fmiss
Definition: sys_conf.vhd:55
integer := sys_conf_clkser/ 1000000 sys_conf_clkser_mhz
integer :=( sys_conf_clkser/ sys_conf_ser2rri_defbaud)- 1 sys_conf_ser2rri_cdinit
Definition: sys_conf.vhd:48
integer := sys_conf_clksys/ 1000000 sys_conf_clksys_mhz
positive := 1 sys_conf_clksys_vcodivide
integer := 9 sys_conf_ibmon_awidth
Definition: sys_conf.vhd:46
boolean := true sys_conf_ibd_rl11
Definition: sys_conf.vhd:38
boolean := true sys_conf_rbd_sysmon
Definition: sys_conf.vhd:36
positive := 12 sys_conf_clkser_vcomultiply
boolean := true sys_conf_ibd_iist
Definition: sys_conf.vhd:43
integer := 4 sys_conf_ibd_pc11
Definition: sys_conf.vhd:32
positive := 1 sys_conf_clkser_vcodivide
integer := 5 sys_conf_ibd_lp11
Definition: sys_conf.vhd:33
string := "MMCM" sys_conf_clkser_gentype
positive := 11 sys_conf_memctl_nblock
Definition: sys_conf.vhd:52
integer :=(( 100000000/ sys_conf_clkser_vcodivide)* sys_conf_clkser_vcomultiply)/ sys_conf_clkser_outdivide sys_conf_clkser
boolean := true sys_conf_ibd_tm11
Definition: sys_conf.vhd:40
boolean := true sys_conf_hio_debounce
Definition: sys_conf.vhd:33
natural := 8#167777# sys_conf_mem_losize
Definition: sys_conf.vhd:54
positive := 10 sys_conf_clksys_outdivide
boolean := true sys_conf_ibd_rk11
Definition: sys_conf.vhd:37
integer := 8 sys_conf_dmcmon_awidth
Definition: sys_conf.vhd:51
boolean := false sys_conf_dmscnt
Definition: sys_conf.vhd:48
integer := 9 sys_conf_rbmon_awidth
Definition: sys_conf.vhd:45
string := "MMCM" sys_conf_clksys_gentype
integer := 4 sys_conf_ibd_dl11_0
Definition: sys_conf.vhd:29
integer := 7 sys_conf_cache_twidth
Definition: sys_conf.vhd:56
boolean := true sys_conf_ibtst
Definition: sys_conf.vhd:47
positive := 4 sys_conf_memctl_mawidth
Definition: sys_conf.vhd:51
boolean := true sys_conf_ibd_deuna
Definition: sys_conf.vhd:34
integer := 115200 sys_conf_ser2rri_defbaud
Definition: sys_conf.vhd:34
integer := 4 sys_conf_ibd_dl11_1
Definition: sys_conf.vhd:30
integer := 2 sys_conf_dmhbpt_nunit
Definition: sys_conf.vhd:50
boolean := true sys_conf_ibd_rhrp
Definition: sys_conf.vhd:39
boolean := true sys_conf_ibd_m9312
Definition: sys_conf.vhd:45