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Cleaned up lint for plic_apb part select

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David Harris 2023-07-30 02:00:38 -07:00
parent 654cafb7f7
commit 28823aca6e
1 changed files with 5 additions and 19 deletions
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24
src/uncore/plic_apb.sv
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@ -80,7 +80,8 @@ module plic_apb import cvw::*; #(parameter cvw_t P) (
localparam PLIC_SRC_TOP = (P.PLIC_NUM_SRC >= 32) ? P.PLIC_NUM_SRC : 1;
localparam PLIC_SRC_BOT = (P.PLIC_NUM_SRC >= 32) ? 32 : 1;
localparam PLIC_SRC_DINTOP = (P.PLIC_NUM_SRC >= 32) ? P.PLIC_NUM_SRC -32 : 0;
localparam PLIC_SRC_EXT = (P.PLIC_NUM_SRC >= 32) ? 63-P.PLIC_NUM_SRC : 31;
// =======
// AHB I/O
// =======
@ -120,13 +121,8 @@ module plic_apb import cvw::*; #(parameter cvw_t P) (
24'h0000??: intPriority[entry[7:2]] <= #1 Din[2:0];
24'h002000: intEn[0][PLIC_NUM_SRC_MIN_32:1] <= #1 Din[PLIC_NUM_SRC_MIN_32:1];
24'h002080: intEn[1][PLIC_NUM_SRC_MIN_32:1] <= #1 Din[PLIC_NUM_SRC_MIN_32:1];
// verilator lint_off SELRANGE
// *** RT: Long term we want to factor out these variable number of registers as a generate loop
// I think this won't work as a case statement.
24'h002004: if (P.PLIC_NUM_SRC >= 32) intEn[0][PLIC_SRC_TOP:PLIC_SRC_BOT] <= #1 Din[PLIC_SRC_DINTOP:0];
24'h002084: if (P.PLIC_NUM_SRC >= 32) intEn[1][PLIC_SRC_TOP:PLIC_SRC_BOT] <= #1 Din[PLIC_SRC_DINTOP:0];
// verilator lint_on SELRANGE
24'h200000: intThreshold[0] <= #1 Din[2:0];
24'h200004: intInProgress <= #1 intInProgress & ~(One << (Din[5:0]-1)); // lower "InProgress" to signify completion
24'h201000: intThreshold[1] <= #1 Din[2:0];
@ -139,20 +135,10 @@ module plic_apb import cvw::*; #(parameter cvw_t P) (
24'h0000??: Dout <= #1 {29'b0,intPriority[entry[7:2]]};
24'h001000: Dout <= #1 {{(31-PLIC_NUM_SRC_MIN_32){1'b0}},intPending[PLIC_NUM_SRC_MIN_32:1],1'b0};
24'h002000: Dout <= #1 {{(31-PLIC_NUM_SRC_MIN_32){1'b0}},intEn[0][PLIC_NUM_SRC_MIN_32:1],1'b0};
// verilator lint_off SELRANGE
// verilator lint_off WIDTHTRUNC
24'h001004: if (P.PLIC_NUM_SRC >= 32) Dout <= #1 {{(63-P.PLIC_NUM_SRC){1'b0}},intPending[PLIC_SRC_TOP:PLIC_SRC_BOT]};
24'h002004: if (P.PLIC_NUM_SRC >= 32) Dout <= #1 {{(63-P.PLIC_NUM_SRC){1'b0}},intEn[0][PLIC_SRC_TOP:PLIC_SRC_BOT]};
// verilator lint_on SELRANGE
// verilator lint_on WIDTHTRUNC
24'h001004: if (P.PLIC_NUM_SRC >= 32) Dout <= #1 {{(PLIC_SRC_EXT){1'b0}},intPending[PLIC_SRC_TOP:PLIC_SRC_BOT]};
24'h002004: if (P.PLIC_NUM_SRC >= 32) Dout <= #1 {{(PLIC_SRC_EXT){1'b0}},intEn[0][PLIC_SRC_TOP:PLIC_SRC_BOT]};
24'h002080: Dout <= #1 {{(31-PLIC_NUM_SRC_MIN_32){1'b0}},intEn[1][PLIC_NUM_SRC_MIN_32:1],1'b0};
// verilator lint_off SELRANGE
// verilator lint_off WIDTHTRUNC
24'h002084: if (P.PLIC_NUM_SRC >= 32) Dout <= #1 {{(63-P.PLIC_NUM_SRC){1'b0}},intEn[1][PLIC_SRC_TOP:PLIC_SRC_BOT]};
// verilator lint_on SELRANGE
// verilator lint_on WIDTHTRUNC
24'h002084: if (P.PLIC_NUM_SRC >= 32) Dout <= #1 {{(PLIC_SRC_EXT){1'b0}},intEn[1][PLIC_SRC_TOP:PLIC_SRC_BOT]};
24'h200000: Dout <= #1 {29'b0,intThreshold[0]};
24'h200004: begin
Dout <= #1 {26'b0,intClaim[0]};