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QortalOS Brooklyn for Raspberry Pi 4
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Brooklyn/arch/arm/mm
Raziel K. Crowe b48c9cc972
Second batch of augmented kernel 		3 years ago
..
ALU.v QortalOS Titan 5.60.12 3 years ago
ARM.v QortalOS Titan 5.60.12 3 years ago
ARM_TB.v QortalOS Titan 5.60.12 3 years ago
Adder.v QortalOS Titan 5.60.12 3 years ago
Condition_Check.v QortalOS Titan 5.60.12 3 years ago
Control_Unit.v QortalOS Titan 5.60.12 3 years ago
EXE_Reg.v QortalOS Titan 5.60.12 3 years ago
EXE_Stage.v QortalOS Titan 5.60.12 3 years ago
Forwarding_Unit.v QortalOS Titan 5.60.12 3 years ago
Hazard_Detection_Unit.v QortalOS Titan 5.60.12 3 years ago
ID_Reg.v QortalOS Titan 5.60.12 3 years ago
ID_Stage.v QortalOS Titan 5.60.12 3 years ago
IF_Reg.v QortalOS Titan 5.60.12 3 years ago
IF_Stage.v QortalOS Titan 5.60.12 3 years ago
Instruction_Mem.v QortalOS Titan 5.60.12 3 years ago
Kconfig Second batch of augmented kernel 3 years ago
MEM_Reg.v QortalOS Titan 5.60.12 3 years ago
MEM_Stage.v QortalOS Titan 5.60.12 3 years ago
MUX_2_to_1.v QortalOS Titan 5.60.12 3 years ago
MUX_4_to_1.v QortalOS Titan 5.60.12 3 years ago
Makefile Re-push QortalIOS Sources cuz of sissy snowflakes 3 years ago
Memory.v QortalOS Titan 5.60.12 3 years ago
PC.v QortalOS Titan 5.60.12 3 years ago
README.md QortalOS Titan 5.60.12 3 years ago
Register_File.v QortalOS Titan 5.60.12 3 years ago
Status_Reg.v QortalOS Titan 5.60.12 3 years ago
WB_Stage.v QortalOS Titan 5.60.12 3 years ago
abort-ev4.S Re-push QortalIOS Sources cuz of sissy snowflakes 3 years ago
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alignment.c Second batch of augmented kernel 3 years ago
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cache-xsc3l2.c Re-push QortalIOS Sources cuz of sissy snowflakes 3 years ago
context.c Second batch of augmented kernel 3 years ago
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extable.c Re-push QortalIOS Sources cuz of sissy snowflakes 3 years ago
fault-armv.c Re-push QortalIOS Sources cuz of sissy snowflakes 3 years ago
fault.c Second batch of augmented kernel 3 years ago
fault.h Second batch of augmented kernel 3 years ago
flush.c Re-push QortalIOS Sources cuz of sissy snowflakes 3 years ago
fsr-2level.c Re-push QortalIOS Sources cuz of sissy snowflakes 3 years ago
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hugetlbpage.c Re-push QortalIOS Sources cuz of sissy snowflakes 3 years ago
idmap.c Re-push QortalIOS Sources cuz of sissy snowflakes 3 years ago
init.c Second batch of augmented kernel 3 years ago
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ioremap.c Second batch of augmented kernel 3 years ago
kasan_init.c Second batch of augmented kernel 3 years ago
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mmu.c Second batch of augmented kernel 3 years ago
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pabort-v7.S Re-push QortalIOS Sources cuz of sissy snowflakes 3 years ago
pageattr.c Second batch of augmented kernel 3 years ago
pgd.c Re-push QortalIOS Sources cuz of sissy snowflakes 3 years ago
physaddr.c Re-push QortalIOS Sources cuz of sissy snowflakes 3 years ago
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proc-macros.S Second batch of augmented kernel 3 years ago
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proc-v7-bugs.c Second batch of augmented kernel 3 years ago
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proc-v7m.S Second batch of augmented kernel 3 years ago
proc-xsc3.S Re-push QortalIOS Sources cuz of sissy snowflakes 3 years ago
proc-xscale.S Re-push QortalIOS Sources cuz of sissy snowflakes 3 years ago
ptdump_debugfs.c Re-push QortalIOS Sources cuz of sissy snowflakes 3 years ago
pv-fixup-asm.S Re-push QortalIOS Sources cuz of sissy snowflakes 3 years ago
settings.h QortalOS Titan 5.60.12 3 years ago
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val2_generator.v QortalOS Titan 5.60.12 3 years ago

README.md

ARM-Processor

A pipelined implementation of ARM processor

Processor Specifications

This CPU has a 32-bit data bus and a 32-bit address bus.

All of the instructions are 32-bit.

Instructions:

Instruction Mnemonic Definition Bits 27:26 Bits 24:21
MOV Move 00 1101
MVN Move NOT 00 1111
ADD Add 00 0100
ADC Add with Carry 00 0101
SUB Subtract 00 0010
SBC Subtract with Carry 00 0110
AND Logical AND 00 0000
ORR Logical OR 00 1100
EOR Exclusive OR 00 0001
CMP Compare 00 1010
TST Test 00 1000
LDR Load Register 01 0100
STR Store Register 01 0100
B Branch 10 XXXX

Developers