← iram33 → iwr

CADR – INSTRUCTION REGISTER [ireg]

3D06QUAD 2 INSEL-D FF25S0901010101CLK↑SEL3D07QUAD 2 INSEL-D FF25S0901010101CLK↑SEL3D16QUAD 2 INSEL-D FF25S0901010101CLK↑SEL3D17QUAD 2 INSEL-D FF25S0901010101CLK↑SEL3D18QUAD 2 INSEL-D FF25S0901010101CLK↑SEL3D19QUAD 2 INSEL-D FF25S0901010101CLK↑SEL3D20QUAD 2 INSEL-D FF25S0901010101CLK↑SEL3C17QUAD 2 INSEL-D FF25S0901010101CLK↑SEL3C19QUAD 2 INSEL-D FF25S0901010101CLK↑SEL3C01QUAD 2 INSEL-D FF25S0901010101CLK↑SEL3C02QUAD 2 INSEL-D FF25S0901010101CLK↑SEL3C03QUAD 2 INSEL-D FF25S0901010101CLK↑SEL3C04QUAD 2 INSEL-D FF25S0901010101CLK↑SELCLK3BCLK3ACLK3ADestination Instruction Modification (High Part). OA-REG-HIDESTIMOD1NCGNDInstruction (Modify) OR Bus. OR of instruction from I-MEM and Output Bus.IOB47Instruction (Modify) OR Bus. OR of instruction from I-MEM and Output Bus.IOB46Instruction (Modify) OR Bus. OR of instruction from I-MEM and Output Bus.IOB45Instruction (Modify) OR Bus. OR of instruction from I-MEM and Output Bus.IOB44Instruction (Modify) OR Bus. OR of instruction from I-MEM and Output Bus.IOB43Instruction (Modify) OR Bus. OR of instruction from I-MEM and Output Bus.IOB42Instruction (Modify) OR Bus. OR of instruction from I-MEM and Output Bus.IOB41Instruction (Modify) OR Bus. OR of instruction from I-MEM and Output Bus.IOB40Instruction (Modify) OR Bus. OR of instruction from I-MEM and Output Bus.IOB39Instruction (Modify) OR Bus. OR of instruction from I-MEM and Output Bus.IOB38Instruction (Modify) OR Bus. OR of instruction from I-MEM and Output Bus.IOB37Instruction (Modify) OR Bus. OR of instruction from I-MEM and Output Bus.IOB36Instruction (Modify) OR Bus. OR of instruction from I-MEM and Output Bus.IOB35Instruction (Modify) OR Bus. OR of instruction from I-MEM and Output Bus.IOB34Instruction (Modify) OR Bus. OR of instruction from I-MEM and Output Bus.IOB33Instruction (Modify) OR Bus. OR of instruction from I-MEM and Output Bus.IOB32Instruction (Modify) OR Bus. OR of instruction from I-MEM and Output Bus.IOB31Instruction (Modify) OR Bus. OR of instruction from I-MEM and Output Bus.IOB30Instruction (Modify) OR Bus. OR of instruction from I-MEM and Output Bus.IOB29Instruction (Modify) OR Bus. OR of instruction from I-MEM and Output Bus.IOB28Instruction (Modify) OR Bus. OR of instruction from I-MEM and Output Bus.IOB27Instruction (Modify) OR Bus. OR of instruction from I-MEM and Output Bus.IOB26NCI48I47I46I45I44I43I42I41I40I39I38I37I36I35I34I33I32I31I30I29I28I27I26NCIR48IR47IR46IR45IR44IR43Instruction Register bit 42: POPJ-bit, Return after next instruction.IR42IR41IR40IR39IR38IR37IR36IR35IR34IR33IR32IR31IR30IR29IR28IR27IR26CLK3BDestination Instruction Modification (Low Part). OA-REG-LOWDESTIMOD0NCNCInstruction (Modify) OR Bus. OR of instruction from I-MEM and Output Bus.IOB25Instruction (Modify) OR Bus. OR of instruction from I-MEM and Output Bus.IOB24Instruction (Modify) OR Bus. OR of instruction from I-MEM and Output Bus.IOB23Instruction (Modify) OR Bus. OR of instruction from I-MEM and Output Bus.IOB22Instruction (Modify) OR Bus. OR of instruction from I-MEM and Output Bus.IOB21Instruction (Modify) OR Bus. OR of instruction from I-MEM and Output Bus.IOB20Instruction (Modify) OR Bus. OR of instruction from I-MEM and Output Bus.IOB19Instruction (Modify) OR Bus. OR of instruction from I-MEM and Output Bus.IOB18Instruction (Modify) OR Bus. OR of instruction from I-MEM and Output Bus.IOB17Instruction (Modify) OR Bus. OR of instruction from I-MEM and Output Bus.IOB16Instruction (Modify) OR Bus. OR of instruction from I-MEM and Output Bus.IOB15Instruction (Modify) OR Bus. OR of instruction from I-MEM and Output Bus.IOB14Instruction (Modify) OR Bus. OR of instruction from I-MEM and Output Bus.IOB13Instruction (Modify) OR Bus. OR of instruction from I-MEM and Output Bus.IOB12Instruction (Modify) OR Bus. OR of instruction from I-MEM and Output Bus.IOB11Instruction (Modify) OR Bus. OR of instruction from I-MEM and Output Bus.IOB10Instruction (Modify) OR Bus. OR of instruction from I-MEM and Output Bus.IOB9Instruction (Modify) OR Bus. OR of instruction from I-MEM and Output Bus.IOB8Instruction (Modify) OR Bus. OR of instruction from I-MEM and Output Bus.IOB7Instruction (Modify) OR Bus. OR of instruction from I-MEM and Output Bus.IOB6Instruction (Modify) OR Bus. OR of instruction from I-MEM and Output Bus.IOB5Instruction (Modify) OR Bus. OR of instruction from I-MEM and Output Bus.IOB4Instruction (Modify) OR Bus. OR of instruction from I-MEM and Output Bus.IOB3Instruction (Modify) OR Bus. OR of instruction from I-MEM and Output Bus.IOB2Instruction (Modify) OR Bus. OR of instruction from I-MEM and Output Bus.IOB1Instruction (Modify) OR Bus. OR of instruction from I-MEM and Output Bus.IOB0NCNCI25I24I23I22I21I20I19I18I17I16I15I14I13I12I11I10I9I8I7I6I5I4I3I2I1I0NCNCInstruction Register bit 25: DISPATCH: L-PC flag. Alter return address pushed on SPC by the CALL transfer type, if the N bit is set, to be the address of this instruction rather than the next instruction.IR25IR24IR23IR22IR21IR20IR19IR18IR17IR16IR15IR14Output Bus Control. With IR12. 1 ALU; 2 ALU shifted right by one bit, with the correct sign shifted in; 3 ALU shifted left by one bit, shifting in Q31 from the right.IR13Output Bus Control. With IR13. 1 ALU; 2 ALU shifted right by one bit, with the correct sign shifted in; 3 ALU shifted left by one bit, shifting in Q31 from the right.IR12IR11IR10Instruction Register bit 9: JUMP: R-bit, ReturnIR9Instruction Register bit 8: JUMP: P-bit, CallIR8Instruction Register bit 7: JUMP: N-Bit, NOPIR7Instruction Register bit 6: JUMP: Invert ConditionIR6Instruction Register bit 5: JUMP: If low, rotation count for M source. If high, condition number.IR5IR4IR3Instruction Register bit 2: ALU: Carry this bit into the low end of the ALU.IR2Instruction Register bit 1: ALU: Q control. 0 Do nothing; 1 Shift Q left, shifting in the inverse of the sign of the ALU output (ALU31); 2 shift Q right, shifting in the low bit of the ALU output (ALU0); 3 Load Q from ALU outputIR1IR015:10:7:2:3:4:6:5:11:12:14:13:1:9:15:10:7:2:3:4:6:5:11:12:14:13:1:9:15:10:7:2:3:4:6:5:11:12:14:13:1:9:15:10:7:2:3:4:6:5:11:12:14:13:1:9:15:10:7:2:3:4:6:5:11:12:14:13:1:9:15:10:7:2:3:4:6:5:11:12:14:13:1:9:15:10:7:2:3:4:6:5:11:12:14:13:1:9:15:10:7:2:3:4:6:5:11:12:14:13:1:9:15:10:7:2:3:4:6:5:11:12:14:13:1:9:15:10:7:2:3:4:6:5:11:12:14:13:1:9:15:10:7:2:3:4:6:5:11:12:14:13:1:9:15:10:7:2:3:4:6:5:11:12:14:13:1:9:15:10:7:2:3:4:6:5:11:12:14:13:1:9:

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