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| -rw-r--r-- | cpu8_spec/ISA_SIMPLEX_0_0_1.md | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/cpu8_spec/ISA_SIMPLEX_0_0_1.md b/cpu8_spec/ISA_SIMPLEX_0_0_1.md new file mode 100644 index 0000000..034b32f --- /dev/null +++ b/cpu8_spec/ISA_SIMPLEX_0_0_1.md @@ -0,0 +1,16 @@ +# CPU codename SIMPLEX + +CPU with 32 bit data bus, with 16bit arhitmetics, one shadow register, RISC, +no memory operations + + +## ISA + +ADD X 0001 0000 0000 0000 XXXX XXXX XXXX XXXX +SUB X 0010 0000 0000 0000 XXXX XXXX XXXX XXXX +INC 0011 0000 0000 0000 0000 0000 0000 0000 +DEC 0100 0000 0000 0000 0000 0000 0000 0000 +AND X 0101 0000 0000 0000 0000 0000 0000 0000 +IN 0110 0000 0000 0000 0000 0000 0000 0000 +OUT 0111 0000 0000 0000 0000 0000 0000 0000 +LOAD X 1000 0000 0000 0000 XXXX XXXX XXXX XXXX
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