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decodelogic.tlv
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decodelogic.tlv
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\m5_TLV_version 1d: tl-x.org
\m5
// =================================================
// Welcome! New to Makerchip? Try the "Learn" menu.
// =================================================
//use(m5-1.0) /// uncomment to use M5 macro library.
\SV
// Macro providing required top-level module definition, random
// stimulus support, and Verilator config.
m5_makerchip_module // (Expanded in Nav-TLV pane.)
\TLV
$reset = *reset;
$instr[31:0] = $is_compressed ? (
( $c_instr[15:0] ==? 16'b0001xxxxxxxxxx00 ) ? {2'b0, {$c_instr[10:7], $c_instr[12:11], $c_instr[5] , $c_instr[6] ,2'b0}, 5'b00010 , 3'b000 , {2'b01, $c_instr[4:2]}, 5'b00100 , 2'b11} : //CADDI4SPN0
( $c_instr[15:0] ==? 16'b000x1xxxxxxxxx00 ) ? {2'b0, {$c_instr[10:7], $c_instr[12:11], $c_instr[5] , $c_instr[6] ,2'b0}, 5'b00010 , 3'b000 , {2'b01, $c_instr[4:2]}, 5'b00100 , 2'b11} : //CADDI4SPN1
( $c_instr[15:0] ==? 16'b000xx1xxxxxxxx00 ) ? {2'b0, {$c_instr[10:7], $c_instr[12:11], $c_instr[5] , $c_instr[6] ,2'b0}, 5'b00010 , 3'b000 , {2'b01, $c_instr[4:2]}, 5'b00100 , 2'b11} : //CADDI4SPN2
( $c_instr[15:0] ==? 16'b000xxx1xxxxxxx00 ) ? {2'b0, {$c_instr[10:7], $c_instr[12:11], $c_instr[5] , $c_instr[6] ,2'b0}, 5'b00010 , 3'b000 , {2'b01, $c_instr[4:2]}, 5'b00100 , 2'b11} : //CADDI4SPN3
( $c_instr[15:0] ==? 16'b000xxxx1xxxxxx00 ) ? {2'b0, {$c_instr[10:7], $c_instr[12:11], $c_instr[5] , $c_instr[6] ,2'b0}, 5'b00010 , 3'b000 , {2'b01, $c_instr[4:2]}, 5'b00100 , 2'b11} : //CADDI4SPN4
( $c_instr[15:0] ==? 16'b000xxxxx1xxxxx00 ) ? {2'b0, {$c_instr[10:7], $c_instr[12:11], $c_instr[5] , $c_instr[6] ,2'b0}, 5'b00010 , 3'b000 , {2'b01, $c_instr[4:2]}, 5'b00100 , 2'b11} : //CADDI4SPN5
( $c_instr[15:0] ==? 16'b000xxxxxx1xxxx00 ) ? {2'b0, {$c_instr[10:7], $c_instr[12:11], $c_instr[5] , $c_instr[6] ,2'b0}, 5'b00010 , 3'b000 , {2'b01, $c_instr[4:2]}, 5'b00100 , 2'b11} : //CADDI4SPN6
( $c_instr[15:0] ==? 16'b000xxxxxxx1xxx00 ) ? {2'b0, {$c_instr[10:7], $c_instr[12:11], $c_instr[5] , $c_instr[6] ,2'b0}, 5'b00010 , 3'b000 , {2'b01, $c_instr[4:2]}, 5'b00100 , 2'b11} : //CADDI4SPN7
( $c_instr[15:0] ==? 16'b010xxxxxxxxxxx00 ) ? {5'b0, {$c_instr[5], $c_instr[12:10], $c_instr[6], 2'd0}, {2'b01, $c_instr[9:7]}, 3'b010, {2'b01, $c_instr[4:2]}, 5'b00000, 2'b11} : //CLW
( $c_instr[15:0] ==? 16'b110xxxxxxxxxxx00 ) ? {5'b0, {$c_instr[5], $c_instr[12]} , {2'b01, $c_instr[4:2]}, {2'b01, $c_instr[9:7]}, 3'b010, {$c_instr[11:10], $c_instr[6], 2'd0}, 5'b01000, 2'b11} : //CSW
( $c_instr[15:0] ==? 16'b010xxxxxxxxxxx01 ) ? {{6{$c_instr[12]}}, {$c_instr[12], $c_instr[6:2]}, 5'b00000, 3'b000, $c_instr[11:7], 5'b00100, 2'b11} : //CLI
( $c_instr[15:0] ==? 16'b000xxxxxxxxxxx01 ) ? {{6{$c_instr[12]}}, {$c_instr[12], $c_instr[6:2]}, {$c_instr[11:7]}, 3'b000, $c_instr[11:7], 5'b00100, 2'b11} : //CADDI
( $c_instr[15:0] ==? 16'b001xxxxxxxxxxx01 ) ? {{$c_instr[12], $c_instr[8], $c_instr[10:9], $c_instr[6], $c_instr[7], $c_instr[2], $c_instr[11], $c_instr[5:3],{9{$c_instr[12]}}}, 5'b00001, 5'b11011, 2'b11} : //CJAL
( $c_instr[15:0] ==? 16'b100x00xxxxxxxx01 ) ? {{6'b000000, $c_instr[12], $c_instr[6:2]}, {2'b01, $c_instr[9:7]}, 3'b101, {2'b01, $c_instr[9:7]}, 5'b00100, 2'b11} : //CSRLI
( $c_instr[15:0] ==? 16'b100x01xxxxxxxx01 ) ? {{6'b010000, $c_instr[12], $c_instr[6:2]}, {2'b01, $c_instr[9:7]}, 3'b101, {2'b01, $c_instr[9:7]}, 5'b00100, 2'b11} : //CSRAI
( $c_instr[15:0] ==? 16'b100x10xxxxxxxx01 ) ? {{6{$c_instr[12]}}, {$c_instr[12], $c_instr[6:2]}, {2'b01, $c_instr[9:7]}, 3'b111, {2'b01, $c_instr[9:7]}, 5'b00100, 2'b11} : //CANDI
( $c_instr[15:0] ==? 16'b100011xxx00xxx01 ) ? {7'b0100000, {2'b01, $c_instr[4:2]}, {2'b01, $c_instr[9:7]}, 3'b000, {2'b01, $c_instr[9:7]}, 5'b01100, 2'b11} : //CSUB
( $c_instr[15:0] ==? 16'b100011xxx01xxx01 ) ? {7'b0000000, {2'b01, $c_instr[4:2]}, {2'b01, $c_instr[9:7]}, 3'b100, {2'b01, $c_instr[9:7]}, 5'b01100, 2'b11} : //CXOR
( $c_instr[15:0] ==? 16'b100011xxx10xxx01 ) ? {7'b0000000, {2'b01, $c_instr[4:2]}, {2'b01, $c_instr[9:7]}, 3'b110, {2'b01, $c_instr[9:7]}, 5'b01100, 2'b11} : //COR
( $c_instr[15:0] ==? 16'b100011xxx11xxx01 ) ? {7'b0000000, {2'b01, $c_instr[4:2]}, {2'b01, $c_instr[9:7]}, 3'b111, {2'b01, $c_instr[9:7]}, 5'b01100, 2'b11} : //CAND
( $c_instr[15:0] ==? 16'b101xxxxxxxxxxx01 ) ? {{$c_instr[12], $c_instr[8], $c_instr[10:9], $c_instr[6], $c_instr[7], $c_instr[2], $c_instr[11], $c_instr[5:3], $c_instr[12], $c_instr[12], $c_instr[12], $c_instr[12], $c_instr[12], $c_instr[12],$c_instr[12], $c_instr[12], $c_instr[12]}, 5'b00000, 5'b11011, 2'b11} : //CJ
( $c_instr[15:0] ==? 16'b110xxxxxxxxxxx01 ) ? {{$c_instr[12], $c_instr[12], $c_instr[12], $c_instr[12], $c_instr[6:5], $c_instr[2]}, 5'b00000, {2'b01, $c_instr[9:7]}, 3'b000, {$c_instr[11:10], $c_instr[4:3], $c_instr[12]}, 5'b11000, 2'b11} : //CBEQZ
( $c_instr[15:0] ==? 16'b111xxxxxxxxxxx01 ) ? {{$c_instr[12], $c_instr[12], $c_instr[12], $c_instr[12], $c_instr[6:5], $c_instr[2]}, 5'b00000, {2'b01, $c_instr[9:7]}, 3'b001, {$c_instr[11:10], $c_instr[4:3], $c_instr[12]}, 5'b11000, 2'b11} : //CBNEZ
( $c_instr[15:0] ==? 16'b000xxxxxxxxxxx10 ) ? {{6'b000000, $c_instr[12], $c_instr[6:2]}, {$c_instr[11:7]}, 3'b001, $c_instr[11:7], 5'b00100, 2'b11} : //CSLLI
( $c_instr[15:0] ==? 16'b10001xxxx0000010 ) ? {31'b0, {$c_instr[3:2], $c_instr[12], $c_instr[6:4], 2'd0}, {$c_instr[11:7]}, 3'b000, 5'b00000, 5'b11001, 2'b11} : //CJR0
( $c_instr[15:0] ==? 16'b1000x1xxx0000010 ) ? {31'b0, {$c_instr[3:2], $c_instr[12], $c_instr[6:4], 2'd0}, {$c_instr[11:7]}, 3'b000, 5'b00000, 5'b11001, 2'b11} : //CJR1
( $c_instr[15:0] ==? 16'b1000xx1xx0000010 ) ? {31'b0, {$c_instr[3:2], $c_instr[12], $c_instr[6:4], 2'd0}, {$c_instr[11:7]}, 3'b000, 5'b00000, 5'b11001, 2'b11} : //CJR2
( $c_instr[15:0] ==? 16'b1000xxx1x0000010 ) ? {31'b0, {$c_instr[3:2], $c_instr[12], $c_instr[6:4], 2'd0}, {$c_instr[11:7]}, 3'b000, 5'b00000, 5'b11001, 2'b11} : //CJR3
( $c_instr[15:0] ==? 16'b1000xxxx10000010 ) ? {31'b0, {$c_instr[3:2], $c_instr[12], $c_instr[6:4], 2'd0}, {$c_instr[11:7]}, 3'b000, 5'b00000, 5'b11001, 2'b11} : //CJR4
( $c_instr[15:0] ==? 16'b1000xxxxx1xxxx10 ) ? {7'b0000000, {$c_instr[6:2]}, 5'b00000, 3'b000, $c_instr[11:7], 5'b01100, 2'b11} : //CMV0
( $c_instr[15:0] ==? 16'b1000xxxxxx1xxx10 ) ? {7'b0000000, {$c_instr[6:2]}, 5'b00000, 3'b000, $c_instr[11:7], 5'b01100, 2'b11} : //CMV1
( $c_instr[15:0] ==? 16'b1000xxxxxxx1xx10 ) ? {7'b0000000, {$c_instr[6:2]}, 5'b00000, 3'b000, $c_instr[11:7], 5'b01100, 2'b11} : //CMV2
( $c_instr[15:0] ==? 16'b1000xxxxxxxx1x10 ) ? {7'b0000000, {$c_instr[6:2]}, 5'b00000, 3'b000, $c_instr[11:7], 5'b01100, 2'b11} : //CMV3
( $c_instr[15:0] ==? 16'b1000xxxxxxxxx110 ) ? {7'b0000000, {$c_instr[6:2]}, 5'b00000, 3'b000, $c_instr[11:7], 5'b01100, 2'b11} : //CMV4
( $c_instr[15:0] ==? 16'b10011xxxx0000010 ) ? {31'b0, {$c_instr[3:2], $c_instr[12], $c_instr[6:4], 2'd0}, {$c_instr[11:7]}, 3'b000, 5'b00001, 5'b11001, 2'b11} : //CJALR0
( $c_instr[15:0] ==? 16'b1001x1xxx0000010 ) ? {31'b0, {$c_instr[3:2], $c_instr[12], $c_instr[6:4], 2'd0}, {$c_instr[11:7]}, 3'b000, 5'b00001, 5'b11001, 2'b11} : //CJALR1
( $c_instr[15:0] ==? 16'b1001xx1xx0000010 ) ? {31'b0, {$c_instr[3:2], $c_instr[12], $c_instr[6:4], 2'd0}, {$c_instr[11:7]}, 3'b000, 5'b00001, 5'b11001, 2'b11} : //CJALR2
( $c_instr[15:0] ==? 16'b1001xxx1x0000010 ) ? {31'b0, {$c_instr[3:2], $c_instr[12], $c_instr[6:4], 2'd0}, {$c_instr[11:7]}, 3'b000, 5'b00001, 5'b11001, 2'b11} : //CJALR3
( $c_instr[15:0] ==? 16'b1001xxxx10000010 ) ? {31'b0, {$c_instr[3:2], $c_instr[12], $c_instr[6:4], 2'd0}, {$c_instr[11:7]}, 3'b000, 5'b00001, 5'b11001, 2'b11} : //CJALR4
( $c_instr[15:0] ==? 16'b1001xxxxx1xxxx10 ) ? {7'b0000000, {$c_instr[6:2]}, {$c_instr[11:7]}, 3'b000, $c_instr[11:7], 5'b01100, 2'b11} : //CADD0
( $c_instr[15:0] ==? 16'b1001xxxxxx1xxx10 ) ? {7'b0000000, {$c_instr[6:2]}, {$c_instr[11:7]}, 3'b000, $c_instr[11:7], 5'b01100, 2'b11} : //CADD1
( $c_instr[15:0] ==? 16'b1001xxxxxxx1xx10 ) ? {7'b0000000, {$c_instr[6:2]}, {$c_instr[11:7]}, 3'b000, $c_instr[11:7], 5'b01100, 2'b11} : //CADD2
( $c_instr[15:0] ==? 16'b1001xxxxxxxx1x10 ) ? {7'b0000000, {$c_instr[6:2]}, {$c_instr[11:7]}, 3'b000, $c_instr[11:7], 5'b01100, 2'b11} : //CADD3
( $c_instr[15:0] ==? 16'b1001xxxxxxxxx110 ) ? {7'b0000000, {$c_instr[6:2]}, {$c_instr[11:7]}, 3'b000, $c_instr[11:7], 5'b01100, 2'b11} : //CADD4
32'bx) : $c_instr[31:0] ;
//...
// Assert these to end simulation (before Makerchip cycle limit).
*passed = *cyc_cnt > 40;
*failed = 1'b0;
\SV
endmodule