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https://opencores.org/ocsvn/mips_enhanced/mips_enhanced/trunk
Subversion Repositories mips_enhanced
[/] [mips_enhanced/] [trunk/] [grlib-gpl-1.0.19-b3188/] [lib/] [gaisler/] [leon3/] [leon3.in] - Rev 2
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mainmenu_option next_comment
bool 'Enable LEON3 SPARC V8 Processor' CONFIG_LEON3
if [ "$CONFIG_LEON3" = "y" ]; then
int 'Number of processors' CONFIG_PROC_NUM 1
comment 'Processor '
mainmenu_option next_comment
comment 'Integer unit '
int 'SPARC register windows' CONFIG_IU_NWINDOWS 8
bool 'SPARC V8 MUL/DIV instructions' CONFIG_IU_V8MULDIV
if [ "$CONFIG_IU_V8MULDIV" = "y" ]; then
choice 'Hardware multiplier latency' \
"2-cycles CONFIG_IU_MUL_LATENCY_2 \
4-cycles CONFIG_IU_MUL_LATENCY_4 \
5-cycles CONFIG_IU_MUL_LATENCY_5" 5-cycles
if [ "$CONFIG_IU_MUL_LATENCY_4" = "y" -o "$CONFIG_IU_MUL_LATENCY_5" = "y" ]; then
bool 'SPARC V8e SMAC/UMAC instructions ' CONFIG_IU_MUL_MAC
fi
fi
bool 'Single-vector trapping' CONFIG_IU_SVT
int 'Load delay' CONFIG_IU_LDELAY 1
int 'Hardware watchpoints' CONFIG_IU_WATCHPOINTS 0
bool 'Enable power-down mode ' CONFIG_PWD
hex ' Reset start address (addr[31:12]) ' CONFIG_IU_RSTADDR 00000
endmenu
mainmenu_option next_comment
comment 'Floating-point unit'
bool 'Enable FPU ' CONFIG_FPU_ENABLE
if [ "$CONFIG_FPU_ENABLE" = "y" ]; then
choice 'FPU core' \
"GRFPU CONFIG_FPU_GRFPU \
GRFPU-LITE CONFIG_FPU_GRFPULITE \
Meiko CONFIG_FPU_MEIKO" GRFPU
if [ "$CONFIG_FPU_GRFPU" = "y" ]; then
choice 'GRFPU multiplier' \
"Inferred CONFIG_FPU_GRFPU_INFMUL \
DW CONFIG_FPU_GRFPU_DWMUL \
ModGen CONFIG_FPU_GRFPU_MODGEN" Inferred
fi
if [ "$CONFIG_HAS_SHARED_GRFPU" = "y" ]; then
bool 'Shared GRFPU ' CONFIG_FPU_GRFPU_SH
fi
if [ "$CONFIG_FPU_GRFPULITE" = "y" ]; then
choice 'GRFPU-LITE controller' \
"Simple CONFIG_FPU_GRFPC0 \
Data-forwarding CONFIG_FPU_GRFPC1 \
Non-blocking CONFIG_FPU_GRFPC2" Simple
fi
bool 'Use VHDL netlist ' CONFIG_FPU_NETLIST
fi
endmenu
mainmenu_option next_comment
comment 'Cache system'
bool 'Enable instruction cache ' CONFIG_ICACHE_ENABLE
if [ "$CONFIG_ICACHE_ENABLE" = "y" ]; then
choice 'Associativity (sets) ' \
"1 CONFIG_ICACHE_ASSO1 \
2 CONFIG_ICACHE_ASSO2 \
3 CONFIG_ICACHE_ASSO3 \
4 CONFIG_ICACHE_ASSO4" 1
choice 'Set size (kbytes/set)' \
"1 CONFIG_ICACHE_SZ1 \
2 CONFIG_ICACHE_SZ2 \
4 CONFIG_ICACHE_SZ4 \
8 CONFIG_ICACHE_SZ8 \
16 CONFIG_ICACHE_SZ16 \
32 CONFIG_ICACHE_SZ32 \
64 CONFIG_ICACHE_SZ64 \
128 CONFIG_ICACHE_SZ128 \
256 CONFIG_ICACHE_SZ256" 4
choice 'Line size (bytes/line)' \
"16 CONFIG_ICACHE_LZ16 \
32 CONFIG_ICACHE_LZ32" 32
if [ "$CONFIG_ICACHE_ASSO1" != "y" ]; then
choice 'Replacement alorithm' \
"Random CONFIG_ICACHE_ALGORND \
LRR CONFIG_ICACHE_ALGOLRR \
LRU CONFIG_ICACHE_ALGOLRU" Random
bool 'Cache locking ' CONFIG_ICACHE_LOCK
fi
fi
if [ "$CONFIG_MMU_ENABLE" != "y" ]; then
bool 'Enable local instruction RAM ' CONFIG_ICACHE_LRAM
fi
if [ "$CONFIG_ICACHE_LRAM" = "y" ]; then
choice 'Local data RAM size (kbytes)' \
"1 CONFIG_ICACHE_LRAM_SZ1 \
2 CONFIG_ICACHE_LRAM_SZ2 \
4 CONFIG_ICACHE_LRAM_SZ4 \
8 CONFIG_ICACHE_LRAM_SZ8 \
16 CONFIG_ICACHE_LRAM_SZ16 \
32 CONFIG_ICACHE_LRAM_SZ32 \
64 CONFIG_ICACHE_LRAM_SZ64 \
128 CONFIG_ICACHE_LRAM_SZ128 \
256 CONFIG_ICACHE_LRAM_SZ256" 4
hex ' Local instruction RAM start address (8 MSB) ' CONFIG_ICACHE_LRSTART 8e
fi
bool 'Enable data cache ' CONFIG_DCACHE_ENABLE
if [ "$CONFIG_DCACHE_ENABLE" = "y" ]; then
choice 'Associativity (sets)' \
"1 CONFIG_DCACHE_ASSO1 \
2 CONFIG_DCACHE_ASSO2 \
3 CONFIG_DCACHE_ASSO3 \
4 CONFIG_DCACHE_ASSO4" 1
choice 'Set size (kbytes/set)' \
"1 CONFIG_DCACHE_SZ1 \
2 CONFIG_DCACHE_SZ2 \
4 CONFIG_DCACHE_SZ4 \
8 CONFIG_DCACHE_SZ8 \
16 CONFIG_DCACHE_SZ16 \
32 CONFIG_DCACHE_SZ32 \
64 CONFIG_DCACHE_SZ64 \
128 CONFIG_DCACHE_SZ128 \
256 CONFIG_DCACHE_SZ256" 4
choice 'Line size (bytes/line)' \
"16 CONFIG_DCACHE_LZ16 \
32 CONFIG_DCACHE_LZ32" 32
if [ "$CONFIG_DCACHE_ASSO1" != "y" ]; then
choice 'Replacement alorithm' \
"Random CONFIG_DCACHE_ALGORND \
LRR CONFIG_DCACHE_ALGOLRR \
LRU CONFIG_DCACHE_ALGOLRU" Random
bool 'Cache locking ' CONFIG_DCACHE_LOCK
fi
bool 'AHB snooping ' CONFIG_DCACHE_SNOOP
if [ "$CONFIG_DCACHE_SNOOP" = "y" ]; then
bool 'Fast snooping ' CONFIG_DCACHE_SNOOP_FAST
fi
if [ "$CONFIG_DCACHE_SNOOP" = "y" ]; then
bool 'Separate snoop tags ' CONFIG_DCACHE_SNOOP_SEPTAG
fi
fi
if [ "$CONFIG_ICACHE_ENABLE" = "y" -o "$CONFIG_DCACHE_ENABLE" = "y" ]; then
hex 'Fixed cacheability map ' CONFIG_CACHE_FIXED 0
fi
if [ "$CONFIG_MMU_ENABLE" != "y" ]; then
bool 'Enable local data RAM ' CONFIG_DCACHE_LRAM
fi
if [ "$CONFIG_DCACHE_LRAM" = "y" ]; then
choice 'Local data RAM size (kbytes)' \
"1 CONFIG_DCACHE_LRAM_SZ1 \
2 CONFIG_DCACHE_LRAM_SZ2 \
4 CONFIG_DCACHE_LRAM_SZ4 \
8 CONFIG_DCACHE_LRAM_SZ8 \
16 CONFIG_DCACHE_LRAM_SZ16 \
32 CONFIG_DCACHE_LRAM_SZ32 \
64 CONFIG_DCACHE_LRAM_SZ64 \
128 CONFIG_DCACHE_LRAM_SZ128 \
256 CONFIG_DCACHE_LRAM_SZ256" 4
hex ' Local data RAM start address (8 MSB) ' CONFIG_DCACHE_LRSTART 8f
fi
endmenu
mainmenu_option next_comment
comment 'MMU'
bool 'Enable MMU ' CONFIG_MMU_ENABLE
if [ "$CONFIG_MMU_ENABLE" = "y" ]; then
choice 'MMU type ' \
"combined CONFIG_MMU_COMBINED \
split CONFIG_MMU_SPLIT" combined
choice 'TLB replacement sheme ' \
"LRU CONFIG_MMU_REPARRAY \
Increment CONFIG_MMU_REPINCREMENT" Increment
choice 'Instruction (or combined) TLB entries' \
"2 CONFIG_MMU_I2 \
4 CONFIG_MMU_I4 \
8 CONFIG_MMU_I8 \
16 CONFIG_MMU_I16 \
32 CONFIG_MMU_I32" 8
if [ "$CONFIG_MMU_SPLIT" = "y" ]; then
choice 'Data TLB entries' \
"2 CONFIG_MMU_D2 \
4 CONFIG_MMU_D4 \
8 CONFIG_MMU_D8 \
16 CONFIG_MMU_D16 \
32 CONFIG_MMU_D32" 8
bool 'Fast writebuffer ' CONFIG_MMU_FASTWB
fi
fi
endmenu
mainmenu_option next_comment
comment 'Debug Support Unit '
bool 'Enable LEON3 Debug support unit ' CONFIG_DSU_ENABLE
if [ "$CONFIG_DSU_ENABLE" = "y" ]; then
bool 'Instruction trace buffer' CONFIG_DSU_ITRACE
if [ "$CONFIG_DSU_ITRACE" = "y" ]; then
choice 'Instruction trace buffer size (kbytes)' \
"1 CONFIG_DSU_ITRACESZ1 \
2 CONFIG_DSU_ITRACESZ2 \
4 CONFIG_DSU_ITRACESZ4 \
8 CONFIG_DSU_ITRACESZ8 \
16 CONFIG_DSU_ITRACESZ16" 1
fi
bool 'AHB trace buffer' CONFIG_DSU_ATRACE
if [ "$CONFIG_DSU_ATRACE" = "y" ]; then
choice 'AHB trace buffer size (kbytes)' \
"1 CONFIG_DSU_ATRACESZ1 \
2 CONFIG_DSU_ATRACESZ2 \
4 CONFIG_DSU_ATRACESZ4 \
8 CONFIG_DSU_ATRACESZ8 \
16 CONFIG_DSU_ATRACESZ16" 1
fi
fi
endmenu
# define_bool CONFIG_LEON3FT_EN n
mainmenu_option next_comment
comment 'Fault-tolerance '
if [ "$CONFIG_LEON3FT_PRESENT" = "y" ]; then
bool 'Use LEON3-FT processor core ' CONFIG_LEON3FT_EN
if [ "$CONFIG_LEON3FT_EN" = "y" ]; then
choice 'IU Register file protection ' \
"None CONFIG_IUFT_NONE \
Parity CONFIG_IUFT_PAR \
PDMR CONFIG_IUFT_DMR \
BCH CONFIG_IUFT_BCH \
TMR CONFIG_IUFT_TMR" None
if [ "$CONFIG_FPU_ENABLE" = "y" ]; then
bool 'FPU Register file protection ' CONFIG_FPUFT_EN
fi
bool 'Register file error injection' CONFIG_RF_ERRINJ
bool 'Cache memory protection ' CONFIG_CACHE_FT_EN
int 'Cache memory error injection' CONFIG_CACHE_ERRINJ 0
bool 'Use LEON3FT netlist ' CONFIG_LEON3_NETLIST
fi
fi
endmenu
mainmenu_option next_comment
comment 'VHDL debug settings '
bool 'Processor disassembly to console ' CONFIG_IU_DISAS
if [ "$CONFIG_IU_DISAS" = "y" ]; then
bool 'Processor disassembly in netlist ' CONFIG_IU_DISAS_NET
fi
bool '32-bit program counters ' CONFIG_DEBUG_PC32
endmenu
fi
endmenu