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Merge pull request #1032 from davidlattimore/registered-output-xform

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nexus: Transform registered output parameters
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myrtle 2022-10-05 11:07:42 +02:00 committed by GitHub
commit 0d1ea9e6ed
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2 changed files with 9 additions and 0 deletions
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5
nexus/constids.inc
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@ -446,6 +446,11 @@ X(FBK_MMD_DIG)
X(CLKMUX_FB)
X(LRAM_CORE)
X(OUTREG_A)
X(OUTREG_B)
X(OUTREG)
X(OUT_REGMODE_A)
X(OUT_REGMODE_B)
X(EBR_SP_EN)
X(ECC_BYTE_SEL)

4
nexus/pack.cc
View File

@ -1111,6 +1111,7 @@ struct NexusPacker
lram_rules[id_SP512K_MODE].port_xform[id_WE] = id_WEA;
lram_rules[id_SP512K_MODE].port_xform[id_RSTOUT] = id_RSTA;
lram_rules[id_SP512K_MODE].port_xform[id_CEOUT] = id_OCEA;
lram_rules[id_SP512K_MODE].param_xform[id_OUTREG] = id_OUT_REGMODE_A;
add_bus_xform(lram_rules[id_SP512K_MODE], "DI", "DIA", 32);
add_bus_xform(lram_rules[id_SP512K_MODE], "DO", "DOA", 32);
add_bus_xform(lram_rules[id_SP512K_MODE], "AD", "ADA", 14);
@ -1123,6 +1124,7 @@ struct NexusPacker
lram_rules[id_PDPSC512K_MODE].port_xform[id_CSR] = id_CSB;
lram_rules[id_PDPSC512K_MODE].port_xform[id_WE] = id_WEA;
lram_rules[id_PDPSC512K_MODE].port_xform[id_RSTR] = id_RSTB;
lram_rules[id_PDPSC512K_MODE].param_xform[id_OUTREG] = id_OUT_REGMODE_B;
add_bus_xform(lram_rules[id_PDPSC512K_MODE], "DI", "DIA", 32);
add_bus_xform(lram_rules[id_PDPSC512K_MODE], "DO", "DOB", 32);
add_bus_xform(lram_rules[id_PDPSC512K_MODE], "ADW", "ADA", 14);
@ -1132,6 +1134,8 @@ struct NexusPacker
lram_rules[id_DPSC512K_MODE].new_type = id_LRAM_CORE;
lram_rules[id_DPSC512K_MODE].port_xform[id_CEOUTA] = id_OCEA;
lram_rules[id_DPSC512K_MODE].port_xform[id_CEOUTB] = id_OCEB;
lram_rules[id_DPSC512K_MODE].param_xform[id_OUTREG_A] = id_OUT_REGMODE_A;
lram_rules[id_DPSC512K_MODE].param_xform[id_OUTREG_B] = id_OUT_REGMODE_B;
log_info("Packing LRAM...\n");
generic_xform(lram_rules, true);