CGA_INTR_CNTLR_CLR¶
Source: Verilog/DELILAH-CPU/CGA_INTR/circuit/CGA_INTR_CNTLR_CLR.v
Where it sits (Simulation): ND120_TOP > ND120_CORE > ND3202D > CPU_15 > CPU_PROC_32 > CPU_PROC_CGA_33 > CGA > CGA_INTR > CGA_INTR_CNTLR > CGA_INTR_CNTLR_CLR
- instance path: CORE.CPU_BOARD.CPU.PROC.CGA.DELILAH.INTR.CNTLR.CLR_CLEAR_CONTROL
Used in: CGA_INTR_CNTLR (all tops)
Contains: CGA_INTR_CNTLR_CLR_CLRBIT x16
Module hierarchy - All modules

Schematic¶
Drawn from the Verilog: the yosys netlist of the Simulation (Verilator) build, instance CORE.CPU_BOARD.CPU.PROC.CGA.DELILAH.INTR.CNTLR.CLR_CLEAR_CONTROL. Sub-modules are boxes (click the picture to open it full size; there every sub-module box links to its page, and every wire shows its Verilog name).
Description¶
ND120 CGA (CPU Gate Array / DELILAH) /CGA/INTR/CNTLR/CLR CLR Page 82 SHEET 1 of 1 Last reviewed: 10-NOV-2024 Ronny Hansen
Ports¶
| Direction | Width | Name | Description |
|---|---|---|---|
| input | 1 |
HIK |
HI K |
| input | 1 |
J |
J |
| input | 1 |
LOK |
LO K |
| input | [2:0] |
HX_2_0_N (active low) |
|
| input | [2:0] |
HX_2_0 |
|
| input | [2:0] |
LX_2_0_N (active low) |
|
| input | [2:0] |
LX_2_0 |
|
| input | [7:0] |
DIN_15_8 |
|
| input | [7:0] |
DIN_7_0 |
|
| output | [15:0] |
CLRQ_15_0 |
Verilog source¶
Verilog/DELILAH-CPU/CGA_INTR/circuit/CGA_INTR_CNTLR_CLR.v on GitHub.
Show the Verilog of CGA_INTR_CNTLR_CLR (228 lines)
/**************************************************************************
** ND120 CGA (CPU Gate Array / DELILAH) **
** /CGA/INTR/CNTLR/CLR **
** CLR **
** **
** Page 82 **
** SHEET 1 of 1 **
** **
** Last reviewed: 10-NOV-2024 **
** Ronny Hansen **
***************************************************************************/
module CGA_INTR_CNTLR_CLR (
input HIK, //! HI K
input J, //! J
input LOK, //! LO K
input [2:0] HX_2_0_N, //!
input [2:0] HX_2_0, //!
input [2:0] LX_2_0_N, //!
input [2:0] LX_2_0, //!
input [7:0] DIN_15_8, //!
input [7:0] DIN_7_0, //!
output [15:0] CLRQ_15_0 //!
);
/*******************************************************************************
** The wires are defined here **
*******************************************************************************/
wire [15:0] s_clrq_15_0_out;
wire [ 2:0] s_hx_2_0;
wire [ 7:0] s_din_15_8;
wire [ 2:0] s_lx_2_0;
wire [ 7:0] s_din_7_0;
wire [ 2:0] s_hx_2_0_n;
wire [ 2:0] s_lx_2_0_n;
wire s_hik;
wire s_j;
wire s_lok;
/*******************************************************************************
** The module functionality is described here **
*******************************************************************************/
/*******************************************************************************
** Here all input connections are defined **
*******************************************************************************/
assign s_din_15_8[7:0] = DIN_15_8;
assign s_din_7_0[7:0] = DIN_7_0;
assign s_hik = HIK;
assign s_hx_2_0_n[2:0] = HX_2_0_N;
assign s_hx_2_0[2:0] = HX_2_0;
assign s_j = J;
assign s_lok = LOK;
assign s_lx_2_0_n[2:0] = LX_2_0_N;
assign s_lx_2_0[2:0] = LX_2_0;
/*******************************************************************************
** Here all output connections are defined **
*******************************************************************************/
assign CLRQ_15_0 = s_clrq_15_0_out[15:0];
/*******************************************************************************
** Here all sub-circuits are defined **
*******************************************************************************/
CGA_INTR_CNTLR_CLR_CLRBIT CLRB3 (
.BIT (s_clrq_15_0_out[3]),
.DATA(s_din_7_0[3]),
.DCDJ(s_j),
.DCDK(s_lok),
.X0 (s_lx_2_0[0]),
.X1 (s_lx_2_0[1]),
.X2 (s_lx_2_0_n[2])
);
CGA_INTR_CNTLR_CLR_CLRBIT CLRB2 (
.BIT (s_clrq_15_0_out[2]),
.DATA(s_din_7_0[2]),
.DCDJ(s_j),
.DCDK(s_lok),
.X0 (s_lx_2_0_n[0]),
.X1 (s_lx_2_0[1]),
.X2 (s_lx_2_0_n[2])
);
CGA_INTR_CNTLR_CLR_CLRBIT CLRB1 (
.BIT (s_clrq_15_0_out[1]),
.DATA(s_din_7_0[1]),
.DCDJ(s_j),
.DCDK(s_lok),
.X0 (s_lx_2_0[0]),
.X1 (s_lx_2_0_n[1]),
.X2 (s_lx_2_0_n[2])
);
CGA_INTR_CNTLR_CLR_CLRBIT CLRB0 (
.BIT (s_clrq_15_0_out[0]),
.DATA(s_din_7_0[0]),
.DCDJ(s_j),
.DCDK(s_lok),
.X0 (s_lx_2_0_n[0]),
.X1 (s_lx_2_0_n[1]),
.X2 (s_lx_2_0_n[2])
);
CGA_INTR_CNTLR_CLR_CLRBIT CLRB7 (
.BIT (s_clrq_15_0_out[7]),
.DATA(s_din_7_0[7]),
.DCDJ(s_j),
.DCDK(s_lok),
.X0 (s_lx_2_0[0]),
.X1 (s_lx_2_0[1]),
.X2 (s_lx_2_0[2])
);
CGA_INTR_CNTLR_CLR_CLRBIT CLRB6 (
.BIT (s_clrq_15_0_out[6]),
.DATA(s_din_7_0[6]),
.DCDJ(s_j),
.DCDK(s_lok),
.X0 (s_lx_2_0_n[0]),
.X1 (s_lx_2_0[1]),
.X2 (s_lx_2_0[2])
);
CGA_INTR_CNTLR_CLR_CLRBIT CLRB5 (
.BIT (s_clrq_15_0_out[5]),
.DATA(s_din_7_0[5]),
.DCDJ(s_j),
.DCDK(s_lok),
.X0 (s_lx_2_0[0]),
.X1 (s_lx_2_0_n[1]),
.X2 (s_lx_2_0[2])
);
CGA_INTR_CNTLR_CLR_CLRBIT CLRB4 (
.BIT (s_clrq_15_0_out[4]),
.DATA(s_din_7_0[4]),
.DCDJ(s_j),
.DCDK(s_lok),
.X0 (s_lx_2_0_n[0]),
.X1 (s_lx_2_0_n[1]),
.X2 (s_lx_2_0[2])
);
CGA_INTR_CNTLR_CLR_CLRBIT CLRB11 (
.BIT (s_clrq_15_0_out[11]),
.DATA(s_din_15_8[3]),
.DCDJ(s_j),
.DCDK(s_hik),
.X0 (s_hx_2_0[0]),
.X1 (s_hx_2_0[1]),
.X2 (s_hx_2_0_n[2])
);
CGA_INTR_CNTLR_CLR_CLRBIT CLRB10 (
.BIT (s_clrq_15_0_out[10]),
.DATA(s_din_15_8[2]),
.DCDJ(s_j),
.DCDK(s_hik),
.X0 (s_hx_2_0_n[0]),
.X1 (s_hx_2_0[1]),
.X2 (s_hx_2_0_n[2])
);
CGA_INTR_CNTLR_CLR_CLRBIT CLRB9 (
.BIT (s_clrq_15_0_out[9]),
.DATA(s_din_15_8[1]),
.DCDJ(s_j),
.DCDK(s_hik),
.X0 (s_hx_2_0[0]),
.X1 (s_hx_2_0_n[1]),
.X2 (s_hx_2_0_n[2])
);
CGA_INTR_CNTLR_CLR_CLRBIT CLRB8 (
.BIT (s_clrq_15_0_out[8]),
.DATA(s_din_15_8[0]),
.DCDJ(s_j),
.DCDK(s_hik),
.X0 (s_hx_2_0_n[0]),
.X1 (s_hx_2_0_n[1]),
.X2 (s_hx_2_0_n[2])
);
CGA_INTR_CNTLR_CLR_CLRBIT CLRB15 (
.BIT (s_clrq_15_0_out[15]),
.DATA(s_din_15_8[7]),
.DCDJ(s_j),
.DCDK(s_hik),
.X0 (s_hx_2_0[0]),
.X1 (s_hx_2_0[1]),
.X2 (s_hx_2_0[2])
);
CGA_INTR_CNTLR_CLR_CLRBIT CLRB14 (
.BIT (s_clrq_15_0_out[14]),
.DATA(s_din_15_8[6]),
.DCDJ(s_j),
.DCDK(s_hik),
.X0 (s_hx_2_0_n[0]),
.X1 (s_hx_2_0[1]),
.X2 (s_hx_2_0[2])
);
CGA_INTR_CNTLR_CLR_CLRBIT CLRB13 (
.BIT (s_clrq_15_0_out[13]),
.DATA(s_din_15_8[5]),
.DCDJ(s_j),
.DCDK(s_hik),
.X0 (s_hx_2_0[0]),
.X1 (s_hx_2_0_n[1]),
.X2 (s_hx_2_0[2])
);
CGA_INTR_CNTLR_CLR_CLRBIT CLRB12 (
.BIT (s_clrq_15_0_out[12]),
.DATA(s_din_15_8[4]),
.DCDJ(s_j),
.DCDK(s_hik),
.X0 (s_hx_2_0_n[0]),
.X1 (s_hx_2_0_n[1]),
.X2 (s_hx_2_0[2])
);
endmodule