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

Subversion Repositories amber

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  • This comparison shows the changes necessary to convert path 
    /
    from Rev 42 to Rev 43
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  •

Rev 42 → Rev 43

/amber/trunk/doc/amber-spec.pdf Cannot display: file marked as a binary type. svn:mime-type = application/octet-stream
/amber/trunk/sw/vmlinux/initrd Cannot display: file marked as a binary type. svn:mime-type = application/octet-stream
/amber/trunk/sw/vmlinux/patch-2.4.27-amber2.bz2 Cannot display: file marked as a binary type. svn:mime-type = application/octet-stream
/amber/trunk/sw/vmlinux/README.txt
114,7 → 114,7
mknod ${LINUX_WORK_DIR}/mnt/dev/loop0 b 7 0
chmod 600 ${LINUX_WORK_DIR}/mnt/dev/*
 
cp $AMBER_BASE/sw/hello-world/hello-world.elf ${LINUX_WORK_DIR}/mnt/sbin/init
cp $AMBER_BASE/sw/hello-world/hello-world.flt ${LINUX_WORK_DIR}/mnt/sbin/init
chmod +x ${LINUX_WORK_DIR}/mnt/sbin/init
 
# Check
122,6 → 122,7
 
# Unmount
umount ${LINUX_WORK_DIR}/mnt
rm -rf ${LINUX_WORK_DIR}/mnt
exit
 
cp initrd $AMBER_BASE/sw/vmlinux
/amber/trunk/sw/include/common.mk
58,6 → 58,7
MMP128 = $(addsuffix _memparams128.v, $(basename $(TGT)))
MEM = $(addsuffix .mem, $(basename $(TGT)))
DIS = $(addsuffix .dis, $(basename $(TGT)))
FLT = $(addsuffix .flt, $(basename $(TGT)))
ifdef USE_MINI_LIBC
OBJ = $(addsuffix .o, $(basename $(SRC))) $(LIBC_OBJ)
65,7 → 66,6
OBJ = $(addsuffix .o, $(basename $(SRC)))
endif
 
ifdef LDS
TLDS = -T $(LDS)
else
91,7 → 91,6
DSFLAGS = -C -S -EL
LDFLAGS = -Bstatic -Map $(MAP) --strip-debug --fix-v4bx
 
 
ifdef USE_MINI_LIBC
debug: mini-libc $(ELF) $(MMP32) $(MMP128) $(DIS)
else
108,6 → 107,9
$(ELF) $(TGT) > $(MEM)
 
$(TGT): $(OBJ)
ifdef CREATE_FLT_OUTPUT
$(LD) $(LDFLAGS) -elf2flt=-v -elf2flt=-k -o $(FLT) $(TLDS) $(OBJ)
endif
$(LD) $(LDFLAGS) -o $(TGT) $(TLDS) $(OBJ)
$(OC) -R .comment -R .note $(TGT)
 
123,5 → 125,5
$(DS) $(DSFLAGS) $^ > $@
 
clean:
@rm -rfv *.o *.elf *.dis *.map *.mem *.v $(MMP32) $(MMP128)
@rm -rfv *.o *.elf *.flt *.gdb *.dis *.map *.mem *.v $(MMP32) $(MMP128)
 
/amber/trunk/sw/boot-loader/fpga-version.h
1,5 → 125,5
#define AMBER_FPGA_VERSION "20091027145749"
#define AMBER_FPGA_VERSION "20091124203711"
/amber/trunk/sw/boot-loader/boot-loader.c
243,7 → 243,7
void load_run( int type, unsigned int address )
{
int file_size;
char * message = "Send file w/ 1K Xmodem protocol from terminal emulator now...\n";
char * message = "Send file w/ 1K Xmodem protocol from terminal emulator now...";
/* testing tyhe boot loader itself in simulation */
if ( type == 2 ) {
256,7 → 256,7
/* Load a file but don't run it */
else if ( type == 1 ) {
/* Load a file using the xmodem protocol */
printf ("%s", message);
printf ("%s\n", message);
 
/* Destination, Destination Size */
file_size = xmodemReceive((char *) FILE_LOAD_BASE, FILE_MAX_SIZE);
278,7 → 278,7
/* Load a binary file into memory */
else if ( type == 5 ) {
/* Load a file using the xmodem protocol */
printf ("%s", message);
printf ("%s\n", message);
/* Destination, Destination Size */
file_size = xmodemReceive((char *) address, FILE_MAX_SIZE);
if (file_size < 0 || file_size > FILE_MAX_SIZE) {
/amber/trunk/sw/hello-world/sections.lds
48,36 → 48,16
 
SECTIONS {
 
. = 0x0080e400;
. = 0x00000000;
.text : { start*(.text); *(.text); }
._start :
{
start*(.text)
}
.text :
{
*(.text)
}
.data : { *(.data); }
 
.rodata : { *(.rodata); }
.rodata :
{
*(.rodata)
}
.bss : { *(.bss); }
 
.data :
{
*(.data)
}
.stack : { __stack = . ; }
 
.bss :
{
*(.bss)
}
 
.stack :
{
__stack = . ;
}
 
}
/amber/trunk/sw/hello-world/Makefile
45,5 → 45,6
LDS = sections.lds
 
USE_MINI_LIBC = 1
CREATE_FLT_OUTPUT = 1
 
include ../include/common.mk
/amber/trunk/sw/hello-world/start.S
68,6 → 68,8
AdrStack: .word 0x8000000
 
 
.section .bss
.word 0x0
/* ========================================================================= */
/* ========================================================================= */
/amber/trunk/sw/hello-world
amber/trunk/sw/hello-world Property changes : Modified: svn:ignore ## -2,4 +2,6 ## *.mem *.dis *.elf -*_memparams.v +*.flt +*.gdb +*_memparams*.v Index: amber/trunk/hw/vlog/system/clocks_resets.v =================================================================== --- amber/trunk/hw/vlog/system/clocks_resets.v (revision 42) +++ amber/trunk/hw/vlog/system/clocks_resets.v (revision 43) @@ -167,7 +167,7 @@ ( .CLKIN1_PERIOD ( 5 ), // 200 MHz .CLKOUT2_DIVIDE ( `AMBER_CLK_DIVIDER ), - .CLKFBOUT_MULT_F ( 5 ) // 200 MHz x 5 = 1000 MHz + .CLKFBOUT_MULT_F ( 6 ) // 200 MHz x 6 = 1200 MHz ) u_pll_adv ( Index: amber/trunk/hw/vlog/system/system_config_defines.v =================================================================== --- amber/trunk/hw/vlog/system/system_config_defines.v (revision 42) +++ amber/trunk/hw/vlog/system/system_config_defines.v (revision 43) @@ -55,7 +55,11 @@ // // Note that for FPGA synthesis this value is overridden // by a value specified in $AMBER_BASE/hw/fpga/bin/Makefile -`define AMBER_CLK_DIVIDER 20 +`ifdef XILINX_VIRTEX6_FPGA + `define AMBER_CLK_DIVIDER 13 +`else + `define AMBER_CLK_DIVIDER 20 +`endif // Specify a device, if none defined then the // generic library is used which is the fastest for simulations
/amber/trunk/hw/vlog/amber23/a23_config_defines.v
49,7 → 49,7
// 3 ways -> 12KB cache
// 4 ways -> 16KB cache
// 8 ways -> 32KB cache
`define A23_CACHE_WAYS 8
`define A23_CACHE_WAYS 4
 
// --------------------------------------------------------------------
// Debug switches
/amber/trunk/hw/sim/run_log_a23.do
1,7 → 1,7
log -r /tb/u_system/u_amber/u_fetch/*
log -r /tb/u_system/u_amber/u_execute/*
log -r /tb/u_system/u_amber/u_decode/*
log /tb/u_system/u_amber/u_execute/u_register_bank/*
log /tb/u_system/u_amber/u_decode/*
 
log /tb/clk_count
log /tb/u_system/u_uart0/i_uart_rxd
/amber/trunk/hw/fpga/bin/Makefile
71,7 → 71,7
# For Spartan-6 divide 800MHz by this number to get the frequency
# e.g. AMBER_CLK_DIVIDER=24
# 800 MHz / 24 = 33.33 MHz
# For Virtex-6 divide 1000MHz by this number to get the frequency
# For Virtex-6 divide 1200MHz by this number to get the frequency
 
# Select either the A23 or A25 core
ifdef A25
85,7 → 85,7
ifdef VIRTEX6
# Virtex-6 device
XILINX_FPGA = xc6vlx75tff784-3
XST_DEFINES = XILINX_FPGA XILINX_VIRTEX6_FPGA $(AMBER_CORE) AMBER_CLK_DIVIDER=12
XST_DEFINES = XILINX_FPGA XILINX_VIRTEX6_FPGA $(AMBER_CORE) AMBER_CLK_DIVIDER=15
# Xilinx placement and timing constraints
XST_CONST_FILE = xv6_constraints.ucf
# List of verilog source files for Xilinx Virtex-6 device
93,7 → 93,7
else
# The spartan6 device used on SP605 Development board
XILINX_FPGA = xc6slx45tfgg484-3
XST_DEFINES = XILINX_FPGA XILINX_SPARTAN6_FPGA $(AMBER_CORE) AMBER_CLK_DIVIDER=18
XST_DEFINES = XILINX_FPGA XILINX_SPARTAN6_FPGA $(AMBER_CORE) AMBER_CLK_DIVIDER=20
# Xilinx placement and timing constraints
XST_CONST_FILE = xs6_constraints.ucf
# List of verilog source files for Xilinx Spartan-6 device
236,20 → 236,20
# ----------------------------------------------------
$(WORK_FOLDER)/$(RTL_TOP).map.ncd : $(WORK_FOLDER)/$(RTL_TOP).ngd
cd $(WORK_FOLDER); \
map -intstyle xflow \
-p $(XILINX_FPGA) \
-ol high \
-t $(MAP_SEED) \
-w \
-ignore_keep_hierarchy \
-detail \
-timing \
-register_duplication \
-lc auto \
-xe c -mt off -ir off \
-pr off -power off \
-o $(RTL_TOP).map.ncd \
$(RTL_TOP).ngd \
map -intstyle xflow \
-p $(XILINX_FPGA) \
-ol high \
-t $(MAP_SEED) \
-w \
-ignore_keep_hierarchy \
-detail \
-timing \
-register_duplication on \
-lc auto \
-xe c -mt off -ir off \
-pr off -power off \
-o $(RTL_TOP).map.ncd \
$(RTL_TOP).ngd \
$(RTL_TOP).pcf
cp $(WORK_FOLDER)/$(RTL_TOP).map.mrp $(LOG_FOLDER)/$(RTL_TOP).map.$(RUN_ID).mrp
/amber/trunk/hw/fpga
amber/trunk/hw/fpga Property changes : Modified: svn:ignore ## -1,3 +1,4 ## bitfiles work0 +work1 logs

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