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URL https://opencores.org/ocsvn/minsoc/minsoc/trunk

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/minsoc/trunk/sw/support/reset.S
1,6 → 1,7
/* Support file for c based tests */
#include "spr_defs.h"
#include "board.h"
#include "mc.h"
 
.section .stack
.space STACK_SIZE
/minsoc/trunk/sw/support/except.S
11,79 → 11,217
l.j _reset_except
l.nop
*/
.org 0x000
_except_200:
l.nop
l.addi r1,r1,-244 //free 29 words (29 x 4 = 112) + 4 because stack points to contained data (stack is r1)
//plus 128 bytes not to mess with the previous frame pointer (32 register x 4 bytes = 128 bytes ) (required by C++ multiple threading)
l.sw 0x18(r1),r9 //save register r9(return addr) to stack
l.jal store_regs //save registers r3-r31 (except r9) to stack (r9 is changed here)
l.nop
 
/* This cannot be a regular function because it would waste the return register r9 of the interrupted procedure. */
/* Furthermore, if this would be a function and l.j handler would be outside of this, the return register set here would be use upon return of this function. */
/* However, the desired behavior is to finish the handler and let the return of the service routine simply restore the registers and return to the interrupted procedure. */
#define intr_handler(handler) \
l.nop ;\
l.addi r1,r1,-244 /*free 29 words (29 x 4 = 112) + 4 because stack points to contained data (stack is r1)*/;\
/*plus 128 bytes not to mess with the previous frame pointer (32 register x 4 bytes = 128 bytes ) (required by C++ multiple threading) */;\
l.sw 0x18(r1),r9 /*save register r9(return addr) to stack*/;\
l.jal store_regs /*save registers r3-r31 (except r9) to stack (r9 is changed here)*/;\
l.nop ;\
;\
l.movhi r9,hi(end_except) /*set return addr to end_except instruction*/;\
l.ori r9,r9,lo(end_except)/*set return addr to end_except instruction*/;\
l.j handler ;\
l.movhi r9,hi(end_except) //set return addr to end_except instruction
l.ori r9,r9,lo(end_except) //set return addr to end_except instruction
l.j buserr_except
l.nop
 
.org 0x000
_except_200:
intr_handler(buserr_except)
 
.org 0x100
_except_300:
intr_handler(dpf_except)
l.nop
l.addi r1,r1,-244 //free 29 words (29 x 4 = 112) + 4 because stack points to contained data (stack is r1)
//plus 128 bytes not to mess with the previous frame pointer (32 register x 4 bytes = 128 bytes ) (required by C++ multiple threading)
l.sw 0x18(r1),r9 //save register r9(return addr) to stack
l.jal store_regs //save registers r3-r31 (except r9) to stack (r9 is changed here)
l.nop
 
l.movhi r9,hi(end_except) //set return addr to end_except instruction
l.ori r9,r9,lo(end_except) //set return addr to end_except instruction
l.j dpf_except
l.nop
 
.org 0x200
_except_400:
intr_handler(ipf_except)
l.nop
l.addi r1,r1,-244 //free 29 words (29 x 4 = 112) + 4 because stack points to contained data (stack is r1)
//plus 128 bytes not to mess with the previous frame pointer (32 register x 4 bytes = 128 bytes ) (required by C++ multiple threading)
l.sw 0x18(r1),r9 //save register r9(return addr) to stack
l.jal store_regs //save registers r3-r31 (except r9) to stack (r9 is changed here)
l.nop
 
l.movhi r9,hi(end_except) //set return addr to end_except instruction
l.ori r9,r9,lo(end_except) //set return addr to end_except instruction
l.j ipf_except
l.nop
 
.org 0x300
_except_500:
intr_handler(tick_except)
l.nop
l.addi r1,r1,-244 //free 29 words (29 x 4 = 112) + 4 because stack points to contained data (stack is r1)
//plus 128 bytes not to mess with the previous frame pointer (32 register x 4 bytes = 128 bytes ) (required by C++ multiple threading)
l.sw 0x18(r1),r9 //save register r9(return addr) to stack
l.jal store_regs //save registers r3-r31 (except r9) to stack (r9 is changed here)
l.nop
 
l.movhi r9,hi(end_except) //set return addr to end_except instruction
l.ori r9,r9,lo(end_except) //set return addr to end_except instruction
l.j tick_except
l.nop
 
.org 0x400
_except_600:
intr_handler(align_except)
l.nop
l.addi r1,r1,-244 //free 29 words (29 x 4 = 112) + 4 because stack points to contained data (stack is r1)
//plus 128 bytes not to mess with the previous frame pointer (32 register x 4 bytes = 128 bytes ) (required by C++ multiple threading)
l.sw 0x18(r1),r9 //save register r9(return addr) to stack
l.jal store_regs //save registers r3-r31 (except r9) to stack (r9 is changed here)
l.nop
 
l.movhi r9,hi(end_except) //set return addr to end_except instruction
l.ori r9,r9,lo(end_except) //set return addr to end_except instruction
l.j align_except
l.nop
 
.org 0x500
_except_700:
intr_handler(illegal_except)
l.nop
l.addi r1,r1,-244 //free 29 words (29 x 4 = 112) + 4 because stack points to contained data (stack is r1)
//plus 128 bytes not to mess with the previous frame pointer (32 register x 4 bytes = 128 bytes ) (required by C++ multiple threading)
l.sw 0x18(r1),r9 //save register r9(return addr) to stack
l.jal store_regs //save registers r3-r31 (except r9) to stack (r9 is changed here)
l.nop
 
l.movhi r9,hi(end_except) //set return addr to end_except instruction
l.ori r9,r9,lo(end_except) //set return addr to end_except instruction
l.j illegal_except
l.nop
 
.org 0x600
_except_800:
intr_handler(ext_except)
l.nop
l.addi r1,r1,-244 //free 29 words (29 x 4 = 112) + 4 because stack points to contained data (stack is r1)
//plus 128 bytes not to mess with the previous frame pointer (32 register x 4 bytes = 128 bytes ) (required by C++ multiple threading)
l.sw 0x18(r1),r9 //save register r9(return addr) to stack
l.jal store_regs //save registers r3-r31 (except r9) to stack (r9 is changed here)
l.nop
 
l.movhi r9,hi(end_except) //set return addr to end_except instruction
l.ori r9,r9,lo(end_except) //set return addr to end_except instruction
l.j ext_except //jmp to C interrupt handler (returns later to end_except)
l.nop
 
 
.org 0x700
_except_900:
intr_handler(dtlbmiss_except)
l.nop
l.addi r1,r1,-244 //free 29 words (29 x 4 = 112) + 4 because stack points to contained data (stack is r1)
//plus 128 bytes not to mess with the previous frame pointer (32 register x 4 bytes = 128 bytes ) (required by C++ multiple threading)
l.sw 0x18(r1),r9 //save register r9(return addr) to stack
l.jal store_regs //save registers r3-r31 (except r9) to stack (r9 is changed here)
l.nop
 
l.movhi r9,hi(end_except) //set return addr to end_except instruction
l.ori r9,r9,lo(end_except) //set return addr to end_except instruction
l.j dtlbmiss_except
l.nop
 
.org 0x800
_except_a00:
intr_handler(itlbmiss_except)
l.nop
l.addi r1,r1,-244 //free 29 words (29 x 4 = 112) + 4 because stack points to contained data (stack is r1)
//plus 128 bytes not to mess with the previous frame pointer (32 register x 4 bytes = 128 bytes ) (required by C++ multiple threading)
l.sw 0x18(r1),r9 //save register r9(return addr) to stack
l.jal store_regs //save registers r3-r31 (except r9) to stack (r9 is changed here)
l.nop
 
l.movhi r9,hi(end_except) //set return addr to end_except instruction
l.ori r9,r9,lo(end_except) //set return addr to end_except instruction
l.j itlbmiss_except
l.nop
 
.org 0x900
_except_b00:
intr_handler(range_except)
l.nop
l.addi r1,r1,-244 //free 29 words (29 x 4 = 112) + 4 because stack points to contained data (stack is r1)
//plus 128 bytes not to mess with the previous frame pointer (32 register x 4 bytes = 128 bytes ) (required by C++ multiple threading)
l.sw 0x18(r1),r9 //save register r9(return addr) to stack
l.jal store_regs //save registers r3-r31 (except r9) to stack (r9 is changed here)
l.nop
 
l.movhi r9,hi(end_except) //set return addr to end_except instruction
l.ori r9,r9,lo(end_except) //set return addr to end_except instruction
l.j range_except
l.nop
 
.org 0xa00
_except_c00:
intr_handler(syscall_except)
l.nop
l.addi r1,r1,-244 //free 29 words (29 x 4 = 112) + 4 because stack points to contained data (stack is r1)
//plus 128 bytes not to mess with the previous frame pointer (32 register x 4 bytes = 128 bytes ) (required by C++ multiple threading)
l.sw 0x18(r1),r9 //save register r9(return addr) to stack
l.jal store_regs //save registers r3-r31 (except r9) to stack (r9 is changed here)
l.nop
 
l.movhi r9,hi(end_except) //set return addr to end_except instruction
l.ori r9,r9,lo(end_except) //set return addr to end_except instruction
l.j syscall_except
l.nop
 
.org 0xb00
_except_d00:
intr_handler(res1_except)
l.nop
l.addi r1,r1,-244 //free 29 words (29 x 4 = 112) + 4 because stack points to contained data (stack is r1)
//plus 128 bytes not to mess with the previous frame pointer (32 register x 4 bytes = 128 bytes ) (required by C++ multiple threading)
l.sw 0x18(r1),r9 //save register r9(return addr) to stack
l.jal store_regs //save registers r3-r31 (except r9) to stack (r9 is changed here)
l.nop
 
l.movhi r9,hi(end_except) //set return addr to end_except instruction
l.ori r9,r9,lo(end_except) //set return addr to end_except instruction
l.j res1_except
l.nop
 
.org 0xc00
_except_e00:
intr_handler(trap_except)
l.nop
l.addi r1,r1,-244 //free 29 words (29 x 4 = 112) + 4 because stack points to contained data (stack is r1)
//plus 128 bytes not to mess with the previous frame pointer (32 register x 4 bytes = 128 bytes ) (required by C++ multiple threading)
l.sw 0x18(r1),r9 //save register r9(return addr) to stack
l.jal store_regs //save registers r3-r31 (except r9) to stack (r9 is changed here)
l.nop
 
l.movhi r9,hi(end_except) //set return addr to end_except instruction
l.ori r9,r9,lo(end_except) //set return addr to end_except instruction
l.j trap_except
l.nop
 
.org 0xd00
_except_f00:
intr_handler(res2_except)
l.nop
l.addi r1,r1,-244 //free 29 words (29 x 4 = 112) + 4 because stack points to contained data (stack is r1)
//plus 128 bytes not to mess with the previous frame pointer (32 register x 4 bytes = 128 bytes ) (required by C++ multiple threading)
l.sw 0x18(r1),r9 //save register r9(return addr) to stack
l.jal store_regs //save registers r3-r31 (except r9) to stack (r9 is changed here)
l.nop
 
l.movhi r9,hi(end_except) //set return addr to end_except instruction
l.ori r9,r9,lo(end_except) //set return addr to end_except instruction
l.j res2_except
l.nop
 
store_regs: //save registers r3-r31 (except r9) to stack
l.sw 0x00(r1),r3
l.sw 0x04(r1),r4
/minsoc/trunk/sw/support/mc.h
0,0 → 1,111
/* mc.h -- Simulation of Memory Controller
Copyright (C) 2001 by Marko Mlinar, markom@opencores.org
 
This file is part of OpenRISC 1000 Architectural Simulator.
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; either version 2 of the License, or
(at your option) any later version.
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., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
 
/* Prototypes */
#ifndef __MC_H
#define __MC_H
 
#define N_CE (8)
 
#define MC_CSR (0x00)
#define MC_POC (0x04)
#define MC_BA_MASK (0x08)
#define MC_CSC(i) (0x10 + (i) * 8)
#define MC_TMS(i) (0x14 + (i) * 8)
 
#define MC_ADDR_SPACE (MC_CSC(N_CE))
 
/* POC register field definition */
#define MC_POC_EN_BW_OFFSET 0
#define MC_POC_EN_BW_WIDTH 2
#define MC_POC_EN_MEMTYPE_OFFSET 2
#define MC_POC_EN_MEMTYPE_WIDTH 2
 
/* CSC register field definition */
#define MC_CSC_EN_OFFSET 0
#define MC_CSC_MEMTYPE_OFFSET 1
#define MC_CSC_MEMTYPE_WIDTH 2
#define MC_CSC_BW_OFFSET 4
#define MC_CSC_BW_WIDTH 2
#define MC_CSC_MS_OFFSET 6
#define MC_CSC_MS_WIDTH 2
#define MC_CSC_WP_OFFSET 8
#define MC_CSC_BAS_OFFSET 9
#define MC_CSC_KRO_OFFSET 10
#define MC_CSC_PEN_OFFSET 11
#define MC_CSC_SEL_OFFSET 16
#define MC_CSC_SEL_WIDTH 8
 
#define MC_CSC_MEMTYPE_SDRAM 0
#define MC_CSC_MEMTYPE_SSRAM 1
#define MC_CSC_MEMTYPE_ASYNC 2
#define MC_CSC_MEMTYPE_SYNC 3
 
#define MC_CSR_VALID 0xFF000703LU
#define MC_POC_VALID 0x0000000FLU
#define MC_BA_MASK_VALID 0x000000FFLU
#define MC_CSC_VALID 0x00FF0FFFLU
#define MC_TMS_SDRAM_VALID 0x0FFF83FFLU
#define MC_TMS_SSRAM_VALID 0x00000000LU
#define MC_TMS_ASYNC_VALID 0x03FFFFFFLU
#define MC_TMS_SYNC_VALID 0x01FFFFFFLU
#define MC_TMS_VALID 0xFFFFFFFFLU /* reg test compat. */
 
/* TMS register field definition SDRAM */
#define MC_TMS_SDRAM_TRFC_OFFSET 24
#define MC_TMS_SDRAM_TRFC_WIDTH 4
#define MC_TMS_SDRAM_TRP_OFFSET 20
#define MC_TMS_SDRAM_TRP_WIDTH 4
#define MC_TMS_SDRAM_TRCD_OFFSET 17
#define MC_TMS_SDRAM_TRCD_WIDTH 4
#define MC_TMS_SDRAM_TWR_OFFSET 15
#define MC_TMS_SDRAM_TWR_WIDTH 2
#define MC_TMS_SDRAM_WBL_OFFSET 9
#define MC_TMS_SDRAM_OM_OFFSET 7
#define MC_TMS_SDRAM_OM_WIDTH 2
#define MC_TMS_SDRAM_CL_OFFSET 4
#define MC_TMS_SDRAM_CL_WIDTH 3
#define MC_TMS_SDRAM_BT_OFFSET 3
#define MC_TMS_SDRAM_BL_OFFSET 0
#define MC_TMS_SDRAM_BL_WIDTH 3
 
/* TMS register field definition ASYNC */
#define MC_TMS_ASYNC_TWWD_OFFSET 20
#define MC_TMS_ASYNC_TWWD_WIDTH 6
#define MC_TMS_ASYNC_TWD_OFFSET 16
#define MC_TMS_ASYNC_TWD_WIDTH 4
#define MC_TMS_ASYNC_TWPW_OFFSET 12
#define MC_TMS_ASYNC_TWPW_WIDTH 4
#define MC_TMS_ASYNC_TRDZ_OFFSET 8
#define MC_TMS_ASYNC_TRDZ_WIDTH 4
#define MC_TMS_ASYNC_TRDV_OFFSET 0
#define MC_TMS_ASYNC_TRDV_WIDTH 8
 
/* TMS register field definition SYNC */
#define MC_TMS_SYNC_TTO_OFFSET 16
#define MC_TMS_SYNC_TTO_WIDTH 9
#define MC_TMS_SYNC_TWR_OFFSET 12
#define MC_TMS_SYNC_TWR_WIDTH 4
#define MC_TMS_SYNC_TRDZ_OFFSET 8
#define MC_TMS_SYNC_TRDZ_WIDTH 4
#define MC_TMS_SYNC_TRDV_OFFSET 0
#define MC_TMS_SYNC_TRDV_WIDTH 8
 
#endif
minsoc/trunk/sw/support/mc.h Property changes : Added: svn:executable ## -0,0 +1 ## +* \ No newline at end of property Index: minsoc/trunk/sw/support/orp.cfg =================================================================== --- minsoc/trunk/sw/support/orp.cfg (nonexistent) +++ minsoc/trunk/sw/support/orp.cfg (revision 49) @@ -0,0 +1,901 @@ +/* sim.cfg -- Simulator configuration script file + Copyright (C) 2001-2002, Marko Mlinar, markom@opencores.org + +This file is part of OpenRISC 1000 Architectural Simulator. +It contains the default configuration and help about configuring +the simulator. + +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; either version 2 of the License, or +(at your option) any later version. + +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., 675 Mass Ave, Cambridge, MA 02139, USA. */ + + +/* INTRODUCTION + + The ork1sim has various parameters, that are set in configuration files + like this one. The user can switch between configurations at startup by + specifying the required configuration file with the -f option. + If no configuration file is specified or1ksim searches for the default + configuration file sim.cfg. First it searches for './sim.cfg'. If this + file is not found, it searches for '~/or1k/sim.cfg'. If this file is + not found too, it reverts to the built-in default configuration. + + NOTE: Users should not rely on the built-in configuration, since the + default configuration may differ between version. + Rather create a configuration file that sets all critical values. + + This file may contain (standard C) comments only - no // support. + + Configure files may be be included, using: + include "file_name_to_include" + + Like normal configuration files, the included file is divided into + sections. Each section is described in detail also. + + Some section have subsections. One example of such a subsection is: + + device + instance specific parameters... + enddevice + + which creates a device instance. +*/ + + +/* MEMORY SECTION + + This section specifies how the memory is generated and the blocks + it consists of. + + type = random/unknown/pattern + Specifies the initial memory values. + 'random' generates random memory using seed 'random_seed'. + 'pattern' fills memory with 'pattern'. + 'unknown' does not specify how memory should be generated, + leaving the memory in a undefined state. This is the fastest + option. + + random_seed = + random seed for randomizer, used if type = 'random'. + + pattern = + pattern to fill memory, used if type = 'pattern'. + + nmemories = + number of memory instances connected + + baseaddr = + memory start address + + size = + memory size + + name = "" + memory block name + + ce = + chip enable index of the memory instance + + mc = + memory controller this memory is connected to + + delayr = + cycles, required for read access, -1 if instance does not support reading + + delayw = + cycles, required for write access, -1 if instance does not support writing + + log = "" + filename, where to log memory accesses to, no log, if log command is not specified +*/ + + +section memory + /*random_seed = 12345 + type = random*/ + pattern = 0x00 + type = unknown /* Fastest */ + + name = "FLASH" + ce = 0 + mc = 0 + baseaddr = 0x04000000 + size = 0x00200000 + delayr = 1 + delayw = -1 +end + +section memory + /*random_seed = 12345 + type = random*/ + pattern = 0x00 + type = unknown /* Fastest */ + + name = "RAM" + ce = 1 + mc = 0 + baseaddr = 0x00000000 + size = 0x00200000 + delayr = 1 + delayw = 5 +end + +section memory + /*random_seed = 12345 + type = random*/ + pattern = 0x00 + type = unknown /* Fastest */ + + name = "ICM" + mc = 0 + ce = 2 + baseaddr = 0x00800000 + size = 0x00004000 + delayr = 1 + delayw = 1 +end + + +/* IMMU SECTION + + This section configures the Instruction Memory Manangement Unit + + enabled = 0/1 + '0': disabled + '1': enabled + (NOTE: UPR bit is set) + + nsets = + number of ITLB sets; must be power of two + + nways = + number of ITLB ways + + pagesize = + instruction page size; must be power of two + + entrysize = + instruction entry size in bytes + + ustates = + number of ITLB usage states (2, 3, 4 etc., max is 4) + + hitdelay = + number of cycles immu hit costs + + missdelay = + number of cycles immu miss costs +*/ + +section immu + + enabled = 1 + nsets = 32 + nways = 1 + pagesize = 8192 + +end + + +/* DMMU SECTION + + This section configures the Data Memory Manangement Unit + + enabled = 0/1 + '0': disabled + '1': enabled + (NOTE: UPR bit is set) + + nsets = + number of DTLB sets; must be power of two + + nways = + number of DTLB ways + + pagesize = + data page size; must be power of two + + entrysize = + data entry size in bytes + + ustates = + number of DTLB usage states (2, 3, 4 etc., max is 4) + + hitdelay = + number of cycles dmmu hit costs + + missdelay = + number of cycles dmmu miss costs +*/ + +section dmmu + enabled = 1 + nsets = 32 + nways = 1 + pagesize = 8192 +end + + +/* IC SECTION + + This section configures the Instruction Cache + + enabled = 0/1 + '0': disabled + '1': enabled + (NOTE: UPR bit is set) + + nsets = + number of IC sets; must be power of two + + nways = + number of IC ways + + blocksize = + IC block size in bytes; must be power of two + + ustates = + number of IC usage states (2, 3, 4 etc., max is 4) + + hitdelay = + number of cycles ic hit costs + + missdelay = + number of cycles ic miss costs +*/ + +section ic + enabled = 1 + nsets = 512 + nways = 1 + blocksize = 16 +end + + +/* DC SECTION + + This section configures the Data Cache + + enabled = 0/1 + '0': disabled + '1': enabled + (NOTE: UPR bit is set) + + nsets = + number of DC sets; must be power of two + + nways = + number of DC ways + + blocksize = + DC block size in bytes; must be power of two + + ustates = + number of DC usage states (2, 3, 4 etc., max is 4) + + load_hitdelay = + number of cycles dc load hit costs + + load_missdelay = + number of cycles dc load miss costs + + store_hitdelay = + number of cycles dc load hit costs + + store_missdelay = + number of cycles dc load miss costs +*/ + +section dc + enabled = 1 + nsets = 512 + nways = 1 + blocksize = 16 +end + + +/* SIM SECTION + + This section specifies how or1ksim should behave. + + verbose = 0/1 + '0': don't print extra messages + '1': print extra messages + + debug = 0-9 + 0 : no debug messages + 1-9: debug message level. + higher numbers produce more messages + + profile = 0/1 + '0': don't generate profiling file 'sim.profile' + '1': don't generate profiling file 'sim.profile' + + prof_fn = "" + optional filename for the profiling file. + valid only if 'profile' is set + + mprofile = 0/1 + '0': don't generate memory profiling file 'sim.mprofile' + '1': generate memory profiling file 'sim.mprofile' + + mprof_fn = "" + optional filename for the memory profiling file. + valid only if 'mprofile' is set + + history = 0/1 + '0': don't track execution flow + '1': track execution flow + Execution flow can be tracked for the simulator's + 'hist' command. Useful for back-trace debugging. + + iprompt = 0/1 + '0': start in (so what do we start in ???) + '1': start in interactive prompt. + + exe_log = 0/1 + '0': don't generate execution log. + '1': generate execution log. + + exe_log = default/hardware/simple/software + type of execution log, default is used when not specified + + exe_log_start = + index of first instruction to start logging, default = 0 + + exe_log_end = + index of last instruction to end logging; not limited, if omitted + + exe_log_marker = + specifies number of instructions before horizontal marker is + printed; if zero, markers are disabled (default) + + exe_log_fn = "" + filename for the exection log file. + valid only if 'exe_log' is set + + clkcycle = [ps|ns|us|ms] + specifies time measurement for one cycle +*/ + +section sim + verbose = 1 + debug = 0 + profile = 0 + prof_fn = "sim.profile" + + history = 1 + /* iprompt = 0 */ + exe_log = 1 + exe_log_type = hardware +/* exe_log_start = 0 */ +/* exe_log_end = 2000000 */ +/* exe_log_marker = 50 */ + exe_log_fn = "executed.log" + +/* clkcycle = 10000ns */ + +end + + +/* SECTION VAPI + + This section configures the Verification API, used for Advanced + Core Verification. + + enabled = 0/1 + '0': disbable VAPI server + '1': enable/start VAPI server + + server_port = + TCP/IP port to start VAPI server on + + log_enabled = 0/1 + '0': disable VAPI requests logging + '1': enable VAPI requests logging + + hide_device_id = 0/1 + '0': don't log device id (for compatability with old version) + '1': log device id + + + vapi_fn = + filename for the log file. + valid only if log_enabled is set +*/ + +section VAPI + enabled = 0 + server_port = 9998 + log_enabled = 0 + vapi_log_fn = "vapi.log" +end + + +/* CPU SECTION + + This section specifies various CPU parameters. + + ver = + rev = + specifies version and revision of the CPU used + + upr = + changes the upr register + + sr = + sets the initial Supervision Register value + + superscalar = 0/1 + '0': CPU is scalar + '1': CPU is superscalar + (modify cpu/or32/execute.c to tune superscalar model) + + hazards = 0/1 + '0': don't track data hazards in superscalar CPU + '1': track data hazards in superscalar CPU + If tracked, data hazards can be displayed using the + simulator's 'r' command. + + dependstats = 0/1 + '0': don't calculate inter-instruction dependencies. + '1': calculate inter-instruction dependencies. + If calculated, inter-instruction dependencies can be + displayed using the simulator's 'stat' command. + + sbuf_len = + length of store buffer (<= 256), 0 = disabled +*/ + +section cpu + ver = 0x1200 + rev = 0x0001 + /* upr = */ + superscalar = 0 + hazards = 1 + dependstats = 1 + sbuf_len = 1 +end + + +/* PM SECTION + + This section specifies Power Management parameters + + enabled = 0/1 + '0': disable power management + '1': enable power management +*/ + +section pm + enabled = 0 +end + + +/* BPB SECTION + + This section specifies how branch prediction should behave. + + enabled = 0/1 + '0': disable branch prediction + '1': enable branch prediction + + btic = 0/1 + '0': disable branch target instruction cache model + '1': enable branch target instruction cache model + + sbp_bf_fwd = 0/1 + Static branch prediction for 'l.bf' + '0': don't use forward prediction + '1': use forward prediction + + sbp_bnf_fwd = 0/1 + Static branch prediction for 'l.bnf' + '0': don't use forward prediction + '1': use forward prediction + + hitdelay = + number of cycles bpb hit costs + + missdelay = + number of cycles bpb miss costs +*/ + +section bpb + enabled = 1 + btic = 1 + sbp_bf_fwd = 0 + sbp_bnf_fwd = 0 + hitdelay = 0 + missdelay = 0 +end + + +/* DEBUG SECTION + + This sections specifies how the debug unit should behave. + + enabled = 0/1 + '0': disable debug unit + '1': enable debug unit + + gdb_enabled = 0/1 + '0': don't start gdb server + '1': start gdb server at port 'server_port' + + server_port = + TCP/IP port to start gdb server on + valid only if gdb_enabled is set + + vapi_id = + Used to create "fake" vapi log file containing the JTAG proxy messages. +*/ +/* +section debug + enabled = 1 + gdb_enabled = 1 + server_port = 12345 +end +*/ + +/* MC SECTION + + This section configures the memory controller + + enabled = 0/1 + '0': disable memory controller + '1': enable memory controller + + baseaddr = + address of first MC register + + POC = + Power On Configuration register + + index = + Index of this memory controller amongst all the memory controllers +*/ + +section mc + enabled = 1 + baseaddr = 0x60000000 + POC = 0x00000008 /* Power on configuration register */ + index = 0 +end + + +/* UART SECTION + + This section configures the UARTs + + enabled = <0|1> + Enable/disable the peripheral. By default if it is enabled. + + baseaddr = + address of first UART register for this device + + + channel = : + + The channel parameter indicates the source of received UART characters + and the sink for transmitted UART characters. + + The can be either "file", "xterm", "tcp", "fd", or "tty" + (without quotes). + + A) To send/receive characters from a pair of files, use a file + channel: + + channel=file:, + + B) To create an interactive terminal window, use an xterm channel: + + channel=xterm:[]* + + C) To create a bidirectional tcp socket which one could, for example, + access via telnet, use a tcp channel: + + channel=tcp: + + D) To cause the UART to read/write from existing numeric file + descriptors, use an fd channel: + + channel=fd:, + + E) To connect the UART to a physical serial port, create a tty + channel: + + channel=tty:device=/dev/ttyS0,baud=9600 + + irq = + irq number for this device + + 16550 = 0/1 + '0': this device is a UART16450 + '1': this device is a UART16550 + + jitter = + in msecs... time to block, -1 to disable it + + vapi_id = + VAPI id of this instance +*/ + +section uart + enabled = 1 + baseaddr = 0x90000000 + irq = 2 + /*channel = "file:uart0.rx,uart0.tx"*/ + channel = "tcp:10084" + jitter = -1 /* async behaviour */ + 16550 = 1 +end + + +/* DMA SECTION + + This section configures the DMAs + + enabled = <0|1> + Enable/disable the peripheral. By default if it is enabled. + + baseaddr = + address of first DMA register for this device + + irq = + irq number for this device + + vapi_id = + VAPI id of this instance +*/ + +section dma + enabled = 1 + baseaddr = 0x9a000000 + irq = 11 +end + + +/* ETHERNET SECTION + + This section configures the ETHERNETs + + enabled = <0|1> + Enable/disable the peripheral. By default if it is enabled. + + baseaddr = + address of first ethernet register for this device + + dma = + which controller is this ethernet "connected" to + + irq = + ethernet mac IRQ level + + rtx_type = + use 0 - file interface, 1 - socket interface + + rx_channel = + DMA channel used for RX + + tx_channel = + DMA channel used for TX + + rxfile = "" + filename, where to read data from + + txfile = "" + filename, where to write data to + + sockif = "" + interface name of ethernet socket + + vapi_id = + VAPI id of this instance +*/ + +section ethernet + enabled = 1 + baseaddr = 0x92000000 + dma = 0 + irq = 4 + rtx_type = 0 + tx_channel = 0 + rx_channel = 1 + rxfile = "eth0.rx" + txfile = "eth0.tx" + sockif = "eth0" +end + + +/* GPIO SECTION + + This section configures the GPIOs + + enabled = <0|1> + Enable/disable the peripheral. By default if it is enabled. + + baseaddr = + address of first GPIO register for this device + + irq = + irq number for this device + + base_vapi_id = + first VAPI id of this instance + GPIO uses 8 consecutive VAPI IDs +*/ + +section gpio + enabled = 0 + baseaddr = 0x91000000 + irq = 3 + base_vapi_id = 0x0200 +end + +/* VGA SECTION + + This section configures the VGA/LCD controller + + enabled = <0|1> + Enable/disable the peripheral. By default if it is enabled. + + baseaddr = + address of first VGA register + + irq = + irq number for this device + + refresh_rate = + number of cycles between screen dumps + + filename = "" + template name for generated names (e.g. "primary" produces "primary0023.bmp") +*/ + +section vga + enabled = 1 + baseaddr = 0x97100000 + irq = 8 + refresh_rate = 100000 + filename = "primary" +end + + +/* TICK TIMER SECTION + + This section configures tick timer + + enabled = 0/1 + whether tick timer is enabled +*/ +/* +section tick + enabled = 1 + irq = 3 +end +*/ +/* +section pic + enabled = 1 + edge_trigger = 1 +end +*/ + +/* FB SECTION + + This section configures the frame buffer + + enabled = <0|1> + Enable/disable the peripheral. By default if it is enabled. + + baseaddr = + base address of frame buffer + + paladdr = + base address of first palette entry + + refresh_rate = + number of cycles between screen dumps + + filename = "" + template name for generated names (e.g. "primary" produces "primary0023.bmp") +*/ +/* +section fb + enabled = 1 + baseaddr = 0x97000000 + refresh_rate = 1000000 + filename = "primary" +end +*/ + +/* KBD SECTION + + This section configures the PS/2 compatible keyboard + + baseaddr = + base address of the keyboard device + + rxfile = "" + filename, where to read data from +*/ +/* +section kbd + enabled = 1 + irq = 5 + baseaddr = 0x94000000 + rxfile = "kbd.rx" +end +*/ + +/* ATA SECTION + + This section configures the ATA/ATAPI host controller + + baseaddr = + address of first ATA register + + enabled = <0|1> + Enable/disable the peripheral. By default if it is enabled. + + irq = + irq number for this device + + debug = + debug level for ata models. + 0: no debug messages + 1: verbose messages + 3: normal messages (more messages than verbose) + 5: debug messages (normal debug messages) + 7: flow control messages (debug statemachine flows) + 9: low priority message (display everything the code does) + + dev_type0/1 = + ata device 0 type + 0: NO_CONNeCT: none (not connected) + 1: FILE : simulated harddisk + 2: LOCAL : local system harddisk + + dev_file0/1 = "" + filename for simulated ATA device + valid only if dev_type0 == 1 + + dev_size0/1 = + size of simulated hard-disk (in MBytes) + valid only if dev_type0 == 1 + + dev_packet0/1 = + 0: simulated ATA device does NOT implement PACKET command feature set + 1: simulated ATA device does implement PACKET command feature set + + FIXME: irq number +*/ +/* +section ata + enabled = 0 + baseaddr = 0x9e000000 + irq = 15 + + dev_type0 = 1 + dev_file0 = "/tmp/sim_atadev0" + dev_size0 = 1 + dev_packet0 = 0 + + dev_type1 = 0 + dev_file1 = "" + dev_size1 = 0 + dev_packet1 = 0 +end +*/ +
minsoc/trunk/sw/support/orp.cfg Property changes : Added: svn:executable ## -0,0 +1 ## +* \ No newline at end of property

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