mirror of https://github.com/YosysHQ/yosys.git
50 lines
831 B
Plaintext
50 lines
831 B
Plaintext
ram block $__NX_RAM_ {
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option "STD_MODE" "NOECC_48kx1" {
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# only 32k used
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abits 15;
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widths 1 per_port;
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}
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option "STD_MODE" "NOECC_24kx2" {
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# only 16k used
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abits 14;
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widths 2 per_port;
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}
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ifndef IS_NG_MEDIUM {
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option "STD_MODE" "NOECC_16kx3" {
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abits 14;
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widths 3 per_port;
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}
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}
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option "STD_MODE" "NOECC_12kx4" {
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# only 8k used
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abits 13;
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widths 4 per_port;
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}
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ifndef IS_NG_MEDIUM {
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option "STD_MODE" "NOECC_8kx6" {
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abits 13;
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widths 6 per_port;
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}
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}
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option "STD_MODE" "NOECC_6kx8" {
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# only 4k used
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abits 12;
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widths 8 per_port;
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}
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option "STD_MODE" "NOECC_4kx12" {
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abits 12;
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widths 12 per_port;
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}
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option "STD_MODE" "NOECC_2kx24" {
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abits 11;
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widths 24 per_port;
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}
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cost 64;
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init no_undef;
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port srsw "A" "B" {
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clock anyedge;
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clken;
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rdwr no_change;
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rdinit none;
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}
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} |