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BUFFER_EX refactoring

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root
2023-12-05 04:55:50 -08:00
parent d288fb360c
commit 900a1efaca
5 changed files with 18 additions and 18 deletions
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2
hw/rtl/VX_cluster.sv
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@@ -167,6 +167,6 @@ module VX_cluster import VX_gpu_pkg::*; #(
); );
end end
`BUFFER_BUSY (busy, (| per_socket_busy), (`NUM_SOCKETS > 1)); `BUFFER_EX(busy, (| per_socket_busy), 1'b1, (`NUM_SOCKETS > 1));
endmodule endmodule

28
hw/rtl/VX_define.vh
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@@ -307,20 +307,20 @@
/////////////////////////////////////////////////////////////////////////////// ///////////////////////////////////////////////////////////////////////////////
`define BUFFER_BUSY(dst, src, enable) \ `define BUFFER_EX(dst, src, ena, latency) \
logic __busy; \ VX_pipe_register #( \
if (enable) begin \ .DATAW ($bits(dst)), \
always @(posedge clk) begin \ .RESETW ($bits(dst)), \
if (reset) begin \ .DEPTH (latency) \
__busy <= 1'b0; \ ) __``dst ( \
end else begin \ .clk (clk), \
__busy <= src; \ .reset (reset), \
end \ .enable (ena), \
end \ .data_in (src), \
end else begin \ .data_out (dst) \
assign __busy = src; \ )
end \
assign dst = __busy `define BUFFER(dst, src) `BUFFER_EX(dst, src, 1'b1, 1)
`define POP_COUNT_EX(out, in, model) \ `define POP_COUNT_EX(out, in, model) \
VX_popcount #( \ VX_popcount #( \

2
hw/rtl/VX_socket.sv
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@@ -245,6 +245,6 @@ module VX_socket import VX_gpu_pkg::*; #(
); );
end end
`BUFFER_BUSY (busy, (| per_core_busy), (`SOCKET_SIZE > 1)); `BUFFER_EX(busy, (| per_core_busy), 1'b1, (`SOCKET_SIZE > 1));
endmodule endmodule

2
hw/rtl/Vortex.sv
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@@ -166,7 +166,7 @@ module Vortex import VX_gpu_pkg::*; (
); );
end end
`BUFFER_BUSY (busy, (| per_cluster_busy), (`NUM_CLUSTERS > 1)); `BUFFER_EX(busy, (| per_cluster_busy), 1'b1, (`NUM_CLUSTERS > 1));
`ifdef PERF_ENABLE `ifdef PERF_ENABLE

2
hw/rtl/core/VX_schedule.sv
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@@ -353,7 +353,7 @@ module VX_schedule import VX_gpu_pkg::*; #(
.empty (no_pending_instr) .empty (no_pending_instr)
); );
`BUFFER_BUSY (busy, (active_warps != 0 || ~no_pending_instr), 1); `BUFFER_EX(busy, (active_warps != 0 || ~no_pending_instr), 1'b1, 1);
// export CSRs // export CSRs
assign sched_csr_if.cycles = cycles; assign sched_csr_if.cycles = cycles;