From 927c018f12e73c254cec32c0f60e1c01b9fc0319 Mon Sep 17 00:00:00 2001 From: Jan Tuomi Date: Wed, 21 Feb 2024 12:07:07 +0200 Subject: Refactor names --- digital_diagrams/atk16_alu_inputs.dig | 215 ++++++++++++++++++++++++++++++++++ 1 file changed, 215 insertions(+) create mode 100644 digital_diagrams/atk16_alu_inputs.dig (limited to 'digital_diagrams/atk16_alu_inputs.dig') diff --git a/digital_diagrams/atk16_alu_inputs.dig b/digital_diagrams/atk16_alu_inputs.dig new file mode 100644 index 0000000..310bafb --- /dev/null +++ b/digital_diagrams/atk16_alu_inputs.dig @@ -0,0 +1,215 @@ + + + 2 + + + Description + Maps the R1 input to the A output. Uses OPCODE parity to mux either the R2 input (even parity) or the RW_S input, here acting as a small immediate value, to the B output. + + + romContent + + + + + + Width + 5 + + + + + In + + + Description + Register 1 value from regbank + + + Label + R1 + + + Bits + 16 + + + + + + In + + + Description + Register 2 value from regbank + + + Label + R2 + + + Bits + 16 + + + + + + Multiplexer + + + Bits + 16 + + + + + + In + + + Description + Register 2 selector + + + Label + R2_S + + + Bits + 3 + + + + + + In + + + Description + Immediate mode on? + + + Label + IM_M + + + + + + Out + + + Description + Output A + + + Label + A + + + Bits + 16 + + + + + + Out + + + Description + Output B + + + Label + B + + + Bits + 16 + + + + + + Splitter + + + Input Splitting + 3,13 + + + Output Splitting + 16 + + + + + + Ground + + + Bits + 13 + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + \ No newline at end of file -- cgit v1.3