| `include "../common_slice/Nlut/alut.sim.v" |
| `include "../common_slice/Nlut/blut.sim.v" |
| `include "../common_slice/Nlut/clut.sim.v" |
| `include "../common_slice/Nlut/dlut.sim.v" |
| `include "../common_slice/muxes/f7amux/f7amux.sim.v" |
| `include "../common_slice/muxes/f7bmux/f7bmux.sim.v" |
| `include "../common_slice/muxes/f8mux/f8mux.sim.v" |
| |
| `include "../common_slice/routing/affmux/affmux.sim.v" |
| `include "../common_slice/routing/bffmux/bffmux.sim.v" |
| `include "../common_slice/routing/cffmux/cffmux.sim.v" |
| `include "../common_slice/routing/dffmux/dffmux.sim.v" |
| |
| `include "../common_slice/routing/aoutmux/aoutmux.sim.v" |
| `include "../common_slice/routing/boutmux/boutmux.sim.v" |
| `include "../common_slice/routing/coutmux/coutmux.sim.v" |
| `include "../common_slice/routing/doutmux/doutmux.sim.v" |
| |
| `include "../common_slice/routing/precyinit_mux/precyinit_mux.sim.v" |
| `include "../common_slice/routing/coutused/coutused.sim.v" |
| |
| `include "../common_slice/routing/srusedmux/srusedmux.sim.v" |
| `include "../common_slice/routing/ceusedmux/ceusedmux.sim.v" |
| |
| `include "../common_slice/routing/N5ffmux/a5ffmux.sim.v" |
| `include "../common_slice/routing/N5ffmux/b5ffmux.sim.v" |
| `include "../common_slice/routing/N5ffmux/c5ffmux.sim.v" |
| `include "../common_slice/routing/N5ffmux/d5ffmux.sim.v" |
| |
| `include "../common_slice/routing/Ncy0/acy0.sim.v" |
| `include "../common_slice/routing/Ncy0/bcy0.sim.v" |
| `include "../common_slice/routing/Ncy0/ccy0.sim.v" |
| `include "../common_slice/routing/Ncy0/dcy0.sim.v" |
| |
| `include "../common_slice/routing/Nused/aused.sim.v" |
| `include "../common_slice/routing/Nused/bused.sim.v" |
| `include "../common_slice/routing/Nused/cused.sim.v" |
| `include "../common_slice/routing/Nused/dused.sim.v" |
| |
| `include "../common_slice/carry/carry4_vpr.sim.v" |
| |
| `include "../common_slice/routing/clkinv/clkinv.sim.v" |
| |
| module SLICEL( |
| DX, D1, D2, D3, D4, D5, D6, DMUX, D, DQ, // D port |
| CX, C1, C2, C3, C4, C5, C6, CMUX, C, CQ, // C port |
| BX, B1, B2, B3, B4, B5, B6, BMUX, B, BQ, // B port |
| AX, A1, A2, A3, A4, A5, A6, AMUX, A, AQ, // A port |
| SR, CE, CLK, // Flip flop signals |
| CIN, CYINIT, COUT, // Carry to/from adjacent slices |
| ); |
| // D port |
| input wire DX; |
| input wire D1; |
| input wire D2; |
| input wire D3; |
| input wire D4; |
| input wire D5; |
| input wire D6; |
| output wire DMUX; |
| output wire D; |
| output wire DQ; |
| |
| // D port flip-flop config |
| parameter D5FF_SRVAL = "SRLOW"; |
| parameter D5FF_INIT = D5FF_SRVAL; |
| parameter DFF_SRVAL = "SRLOW"; |
| parameter DFF_INIT = D5FF_SRVAL; |
| |
| // C port |
| input wire CX; |
| input wire C1; |
| input wire C2; |
| input wire C3; |
| input wire C4; |
| input wire C5; |
| input wire C6; |
| output wire CMUX; |
| output wire C; |
| output wire CQ; |
| |
| // B port |
| input wire BX; |
| input wire B1; |
| input wire B2; |
| input wire B3; |
| input wire B4; |
| input wire B5; |
| input wire B6; |
| output wire BMUX; |
| output wire B; |
| output wire BQ; |
| |
| // A port |
| input wire AX; |
| input wire A1; |
| input wire A2; |
| input wire A3; |
| input wire A4; |
| input wire A5; |
| input wire A6; |
| output wire AMUX; |
| output wire A; |
| output wire AQ; |
| |
| // Shared Flip flop signals |
| input wire CLK; // Clock |
| input wire SR; // Set/Reset |
| input wire CE; // Clock enable |
| |
| // Reset type for all flip flops, can be; |
| // * None -- Ignore SR |
| // * Sync -- Reset occurs on clock edge |
| // * Async -- Reset occurs when ever |
| parameter SR_TYPE = "SYNC"; |
| |
| // The mode this unit operates in, can be; |
| // "FLIPFLOP" - Operate as a flip-flop (D->Q on clock low->high) |
| // "LATCH" - Operate as a latch (D->Q while CLK low) |
| parameter FF_MODE = "FLIPFLOP"; |
| |
| // Carry to/from adjacent slices |
| input wire CIN; |
| input wire CYINIT; |
| output wire COUT; |
| |
| // Internal routing configuration |
| wire A5LUT_O5; |
| wire B5LUT_O5; |
| wire C5LUT_O5; |
| wire D5LUT_O5; |
| wire D6LUT_O6; |
| wire C6LUT_O6; |
| wire B6LUT_O6; |
| wire A6LUT_O6; |
| |
| ALUT alut (.A1(A1), .A2(A2), .A3(A3), .A4(A4), .A5(A5), .A6(A6), .O6(A6LUT_O6), .O5(A5LUT_O5)); |
| BLUT blut (.A1(B1), .A2(B2), .A3(B3), .A4(B4), .A5(B5), .A6(B6), .O6(B6LUT_O6), .O5(B5LUT_O5)); |
| CLUT clut (.A1(C1), .A2(C2), .A3(C3), .A4(C4), .A5(C5), .A6(C6), .O6(C6LUT_O6), .O5(C5LUT_O5)); |
| DLUT dlut (.A1(D1), .A2(D2), .A3(D3), .A4(D4), .A5(D5), .A6(D6), .O6(D6LUT_O6), .O5(D5LUT_O5)); |
| |
| wire F7AMUX_OUT; |
| wire F8MUX_OUT; |
| |
| wire A5FFMUX_OUT; |
| wire B5FFMUX_OUT; |
| wire C5FFMUX_OUT; |
| wire D5FFMUX_OUT; |
| |
| A5FFMUX a5ffmux (.IN_B(AX), .IN_A(A5LUT_O5), .O(A5FFMUX_OUT)); |
| B5FFMUX b5ffmux (.IN_B(BX), .IN_A(B5LUT_O5), .O(B5FFMUX_OUT)); |
| C5FFMUX c5ffmux (.IN_B(CX), .IN_A(C5LUT_O5), .O(C5FFMUX_OUT)); |
| D5FFMUX d5ffmux (.IN_B(DX), .IN_A(D5LUT_O5), .O(D5FFMUX_OUT)); |
| |
| wire ACY0_OUT; |
| wire BCY0_OUT; |
| wire CCY0_OUT; |
| wire DCY0_OUT; |
| |
| ACY0 acy0 (.O5(A5LUT_O5), .AX(AX), .O(ACY0_OUT)); |
| BCY0 bcy0 (.O5(B5LUT_O5), .BX(BX), .O(BCY0_OUT)); |
| CCY0 ccy0 (.O5(C5LUT_O5), .CX(CX), .O(CCY0_OUT)); |
| DCY0 dcy0 (.O5(D5LUT_O5), .DX(DX), .O(DCY0_OUT)); |
| |
| wire F7BMUX_OUT; |
| F7BMUX f7bmux (.I0(D6LUT_O6), .I1(C6LUT_O6), .OUT(F7BMUX_OUT), .S0(CX)); |
| wire F7AMUX_OUT; |
| F7BMUX f7amux (.I0(B6LUT_O6), .I1(A6LUT_O6), .OUT(F7AMUX_OUT), .S0(AX)); |
| wire F8MUX_OUT; |
| F8MUX f8mux (.I0(F7BMUX_OUT), .I1(F7AMUX_OUT), .OUT(F8MUX_OUT), .S0(BX)); |
| |
| wire PRECYINIT_OUT; |
| PRECYINIT_MUX precyinit_mux (.C0(0), .C1(1), .CI(CIN), .CYINIT(CYINIT), .OUT(PRECYINIT_OUT)); |
| |
| wire [3:0] CARRY4_CO; |
| wire [3:0] CARRY4_O; |
| |
| CARRY4_MODES carry4 ( |
| .CO(CARRY4_CO), |
| .O(CARRY4_O), |
| .DI({ACY0_OUT, BCY0_OUT, CCY0_OUT, DCY0_OUT}), |
| .S({A6LUT_O6, B6LUT_O6, C6LUT_O6, D6LUT_O6}), |
| .CIN(PRECYINIT_OUT)); |
| |
| COUTUSED coutused (.IN(CARRY4_O[3]), .OUT(COUT)); |
| |
| wire A5FF_Q; |
| wire B5FF_Q; |
| wire C5FF_Q; |
| wire D5FF_Q; |
| |
| AOUTMUX aoutmux ( |
| .A5Q(A5FF_Q), .XOR(CARRY4_O[0]), .O6(A6LUT_O6), .O5(A5LUT_O5), .CY(CARRY4_CO[0]), .F7(F7AMUX_OUT), |
| .OUT(AMUX)); |
| BOUTMUX boutmux ( |
| .B5Q(B5FF_Q), .XOR(CARRY4_O[1]), .O6(B6LUT_O6), .O5(B5LUT_O5), .CY(CARRY4_CO[1]), .F8(F8MUX_OUT), |
| .OUT(BMUX)); |
| COUTMUX coutmux ( |
| .C5Q(C5FF_Q), .XOR(CARRY4_O[2]), .O6(C6LUT_O6), .O5(C5LUT_O5), .CY(CARRY4_CO[2]), .F7(F7BMUX_OUT), |
| .OUT(CMUX)); |
| DOUTMUX doutmux ( |
| .D5Q(D5FF_Q), .XOR(CARRY4_O[3]), .O6(D6LUT_O6), .O5(D5LUT_O5), .CY(CARRY4_CO[3]), |
| .OUT(DMUX)); |
| |
| wire AFFMUX_OUT; |
| wire BFFMUX_OUT; |
| wire CFFMUX_OUT; |
| wire DFFMUX_OUT; |
| |
| AFFMUX affmux ( |
| .AX(AX), .XOR(CARRY4_O[0]), .O6(A6LUT_O6), .O5(A5LUT_O5), .CY(CARRY4_CO[0]), .F7(F7AMUX_OUT), |
| .OUT(AFFMUX_OUT)); |
| BFFMUX bffmux ( |
| .BX(BX), .XOR(CARRY4_O[1]), .O6(B6LUT_O6), .O5(B5LUT_O5), .CY(CARRY4_CO[1]), .F8(F8MUX_OUT), |
| .OUT(BFFMUX_OUT)); |
| CFFMUX cffmux ( |
| .CX(CX), .XOR(CARRY4_O[2]), .O6(C6LUT_O6), .O5(C5LUT_O5), .CY(CARRY4_CO[2]), .F7(F7BMUX_OUT), |
| .OUT(CFFMUX_OUT)); |
| DFFMUX dffmux ( |
| .DX(DX), .XOR(CARRY4_O[3]), .O6(D6LUT_O6), .O5(D5LUT_O5), .CY(CARRY4_CO[3]), |
| .OUT(DFFMUX_OUT)); |
| |
| wire CEUSEDMUX_OUT; |
| wire SRUSEDMUX_OUT; |
| wire CLKINV_OUT; |
| |
| CLKINV clkinv (.CLK(CLK), .OUT(CLKINV_OUT)); |
| |
| A5FF a5ff (.CE(CEUSEDMUX_OUT), .CK(CLKINV_OUT), .SR(SRUSEDMUX_OUT), .D(A5FFMUX_OUT), .Q(A5FF_Q)); |
| B5FF b5ff (.CE(CEUSEDMUX_OUT), .CK(CLKINV_OUT), .SR(SRUSEDMUX_OUT), .D(B5FFMUX_OUT), .Q(B5FF_Q)); |
| C5FF c5ff (.CE(CEUSEDMUX_OUT), .CK(CLKINV_OUT), .SR(SRUSEDMUX_OUT), .D(C5FFMUX_OUT), .Q(C5FF_Q)); |
| D5FF d5ff (.CE(CEUSEDMUX_OUT), .CK(CLKINV_OUT), .SR(SRUSEDMUX_OUT), .D(D5FFMUX_OUT), .Q(D5FF_Q)); |
| |
| A5FF aff (.CE(CEUSEDMUX_OUT), .CK(CLKINV_OUT), .SR(SRUSEDMUX_OUT), .D(AFFMUX_OUT), .Q(AQ)); |
| B5FF bff (.CE(CEUSEDMUX_OUT), .CK(CLKINV_OUT), .SR(SRUSEDMUX_OUT), .D(BFFMUX_OUT), .Q(BQ)); |
| C5FF cff (.CE(CEUSEDMUX_OUT), .CK(CLKINV_OUT), .SR(SRUSEDMUX_OUT), .D(CFFMUX_OUT), .Q(CQ)); |
| D5FF dff (.CE(CEUSEDMUX_OUT), .CK(CLKINV_OUT), .SR(SRUSEDMUX_OUT), .D(DFFMUX_OUT), .Q(DQ)); |
| |
| AUSED aused (.I0(A6LUT_O6), .O(A)); |
| BUSED bused (.I0(B6LUT_O6), .O(B)); |
| CUSED cused (.I0(C6LUT_O6), .O(C)); |
| DUSED dused (.I0(D6LUT_O6), .O(D)); |
| |
| CEUSEDMUX ceusedmux (.IN(CE), .OUT(CEUSEDMUX_OUT)); |
| SRUSEDMUX srusedmux (.IN(SR), .OUT(SRUSEDMUX_OUT)); |
| |
| endmodule |