From: Nilay Vaish Date: Tue, 21 May 2013 16:32:15 +0000 (-0500) Subject: ruby: moesi cmp directory: cosmetic changes X-Git-Tag: stable_2013_10_14~110 X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=e7ce518168bea2e458ba654cf75d689d0d095ce7;p=gem5.git ruby: moesi cmp directory: cosmetic changes Updates copyright years, removes space at the end of lines, shortens variable names. --- diff --git a/configs/ruby/MOESI_CMP_directory.py b/configs/ruby/MOESI_CMP_directory.py index ea11ee322..f53758d71 100644 --- a/configs/ruby/MOESI_CMP_directory.py +++ b/configs/ruby/MOESI_CMP_directory.py @@ -89,8 +89,8 @@ def create_system(options, system, piobus, dma_ports, ruby_system): l1_cntrl = L1Cache_Controller(version = i, cntrl_id = cntrl_count, - L1IcacheMemory = l1i_cache, - L1DcacheMemory = l1d_cache, + L1Icache = l1i_cache, + L1Dcache = l1d_cache, l2_select_num_bits = l2_bits, send_evictions = ( options.cpu_type == "detailed"), @@ -127,7 +127,7 @@ def create_system(options, system, piobus, dma_ports, ruby_system): l2_cntrl = L2Cache_Controller(version = i, cntrl_id = cntrl_count, - L2cacheMemory = l2_cache, + L2cache = l2_cache, ruby_system = ruby_system) exec("ruby_system.l2_cntrl%d = l2_cntrl" % i) diff --git a/src/mem/protocol/MOESI_CMP_directory-L1cache.sm b/src/mem/protocol/MOESI_CMP_directory-L1cache.sm index 341deba4a..c6acd43bf 100644 --- a/src/mem/protocol/MOESI_CMP_directory-L1cache.sm +++ b/src/mem/protocol/MOESI_CMP_directory-L1cache.sm @@ -1,5 +1,5 @@ /* - * Copyright (c) 1999-2005 Mark D. Hill and David A. Wood + * Copyright (c) 1999-2013 Mark D. Hill and David A. Wood * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -26,15 +26,10 @@ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ -/* - * $Id$ - * - */ - -machine(L1Cache, "Directory protocol") +machine(L1Cache, "Directory protocol") : Sequencer * sequencer, - CacheMemory * L1IcacheMemory, - CacheMemory * L1DcacheMemory, + CacheMemory * L1Icache, + CacheMemory * L1Dcache, int l2_select_num_bits, Cycles request_latency = 2, Cycles use_timeout_latency = 50, @@ -147,21 +142,21 @@ machine(L1Cache, "Directory protocol") int l2_select_low_bit, default="RubySystem::getBlockSizeBits()"; Entry getCacheEntry(Address addr), return_by_pointer="yes" { - Entry L1Dcache_entry := static_cast(Entry, "pointer", L1DcacheMemory.lookup(addr)); + Entry L1Dcache_entry := static_cast(Entry, "pointer", L1Dcache.lookup(addr)); if(is_valid(L1Dcache_entry)) { return L1Dcache_entry; } - Entry L1Icache_entry := static_cast(Entry, "pointer", L1IcacheMemory.lookup(addr)); + Entry L1Icache_entry := static_cast(Entry, "pointer", L1Icache.lookup(addr)); return L1Icache_entry; } Entry getL1DCacheEntry(Address addr), return_by_pointer="yes" { - return static_cast(Entry, "pointer", L1DcacheMemory.lookup(addr)); + return static_cast(Entry, "pointer", L1Dcache.lookup(addr)); } Entry getL1ICacheEntry(Address addr), return_by_pointer="yes" { - return static_cast(Entry, "pointer", L1IcacheMemory.lookup(addr)); + return static_cast(Entry, "pointer", L1Icache.lookup(addr)); } State getState(TBE tbe, Entry cache_entry, Address addr) { @@ -174,7 +169,7 @@ machine(L1Cache, "Directory protocol") } void setState(TBE tbe, Entry cache_entry, Address addr, State state) { - assert((L1DcacheMemory.isTagPresent(addr) && L1IcacheMemory.isTagPresent(addr)) == false); + assert((L1Dcache.isTagPresent(addr) && L1Icache.isTagPresent(addr)) == false); if (is_valid(tbe)) { tbe.TBEState := state; @@ -365,7 +360,7 @@ machine(L1Cache, "Directory protocol") trigger(Event:L1_Replacement, in_msg.LineAddress, L1Dcache_entry, TBEs[in_msg.LineAddress]); } - if (L1IcacheMemory.cacheAvail(in_msg.LineAddress)) { + if (L1Icache.cacheAvail(in_msg.LineAddress)) { // L1 does't have the line, but we have space for it in the L1 so let's see if the L2 has it trigger(mandatory_request_type_to_event(in_msg.Type), in_msg.LineAddress, L1Icache_entry, @@ -373,9 +368,9 @@ machine(L1Cache, "Directory protocol") } else { // No room in the L1, so we need to make room in the L1 trigger(Event:L1_Replacement, - L1IcacheMemory.cacheProbe(in_msg.LineAddress), - getL1ICacheEntry(L1IcacheMemory.cacheProbe(in_msg.LineAddress)), - TBEs[L1IcacheMemory.cacheProbe(in_msg.LineAddress)]); + L1Icache.cacheProbe(in_msg.LineAddress), + getL1ICacheEntry(L1Icache.cacheProbe(in_msg.LineAddress)), + TBEs[L1Icache.cacheProbe(in_msg.LineAddress)]); } } } else { @@ -396,7 +391,7 @@ machine(L1Cache, "Directory protocol") trigger(Event:L1_Replacement, in_msg.LineAddress, L1Icache_entry, TBEs[in_msg.LineAddress]); } - if (L1DcacheMemory.cacheAvail(in_msg.LineAddress)) { + if (L1Dcache.cacheAvail(in_msg.LineAddress)) { // L1 does't have the line, but we have space for it in the L1 let's see if the L2 has it trigger(mandatory_request_type_to_event(in_msg.Type), in_msg.LineAddress, L1Dcache_entry, @@ -404,9 +399,9 @@ machine(L1Cache, "Directory protocol") } else { // No room in the L1, so we need to make room in the L1 trigger(Event:L1_Replacement, - L1DcacheMemory.cacheProbe(in_msg.LineAddress), - getL1DCacheEntry(L1DcacheMemory.cacheProbe(in_msg.LineAddress)), - TBEs[L1DcacheMemory.cacheProbe(in_msg.LineAddress)]); + L1Dcache.cacheProbe(in_msg.LineAddress), + getL1DCacheEntry(L1Dcache.cacheProbe(in_msg.LineAddress)), + TBEs[L1Dcache.cacheProbe(in_msg.LineAddress)]); } } } @@ -424,7 +419,7 @@ machine(L1Cache, "Directory protocol") out_msg.Type := CoherenceRequestType:GETS; out_msg.Requestor := machineID; out_msg.RequestorMachine := MachineType:L1Cache; - out_msg.Destination.add(mapAddressToRange(address, MachineType:L2Cache, + out_msg.Destination.add(mapAddressToRange(address, MachineType:L2Cache, l2_select_low_bit, l2_select_num_bits)); out_msg.MessageSize := MessageSizeType:Request_Control; out_msg.AccessMode := in_msg.AccessMode; @@ -440,7 +435,7 @@ machine(L1Cache, "Directory protocol") out_msg.Type := CoherenceRequestType:GETX; out_msg.Requestor := machineID; out_msg.RequestorMachine := MachineType:L1Cache; - out_msg.Destination.add(mapAddressToRange(address, MachineType:L2Cache, + out_msg.Destination.add(mapAddressToRange(address, MachineType:L2Cache, l2_select_low_bit, l2_select_num_bits)); out_msg.MessageSize := MessageSizeType:Request_Control; out_msg.AccessMode := in_msg.AccessMode; @@ -456,7 +451,7 @@ machine(L1Cache, "Directory protocol") out_msg.Type := CoherenceRequestType:PUTX; out_msg.Requestor := machineID; out_msg.RequestorMachine := MachineType:L1Cache; - out_msg.Destination.add(mapAddressToRange(address, MachineType:L2Cache, + out_msg.Destination.add(mapAddressToRange(address, MachineType:L2Cache, l2_select_low_bit, l2_select_num_bits)); out_msg.MessageSize := MessageSizeType:Writeback_Control; } @@ -469,7 +464,7 @@ machine(L1Cache, "Directory protocol") out_msg.Type := CoherenceRequestType:PUTO; out_msg.Requestor := machineID; out_msg.RequestorMachine := MachineType:L1Cache; - out_msg.Destination.add(mapAddressToRange(address, MachineType:L2Cache, + out_msg.Destination.add(mapAddressToRange(address, MachineType:L2Cache, l2_select_low_bit, l2_select_num_bits)); out_msg.MessageSize := MessageSizeType:Writeback_Control; } @@ -482,7 +477,7 @@ machine(L1Cache, "Directory protocol") out_msg.Type := CoherenceRequestType:PUTS; out_msg.Requestor := machineID; out_msg.RequestorMachine := MachineType:L1Cache; - out_msg.Destination.add(mapAddressToRange(address, MachineType:L2Cache, + out_msg.Destination.add(mapAddressToRange(address, MachineType:L2Cache, l2_select_low_bit, l2_select_num_bits)); out_msg.MessageSize := MessageSizeType:Writeback_Control; } @@ -497,7 +492,7 @@ machine(L1Cache, "Directory protocol") out_msg.Type := CoherenceResponseType:DATA; out_msg.Sender := machineID; out_msg.SenderMachine := MachineType:L1Cache; - out_msg.Destination.add(mapAddressToRange(address, MachineType:L2Cache, + out_msg.Destination.add(mapAddressToRange(address, MachineType:L2Cache, l2_select_low_bit, l2_select_num_bits)); out_msg.DataBlk := cache_entry.DataBlk; // out_msg.Dirty := cache_entry.Dirty; @@ -532,7 +527,7 @@ machine(L1Cache, "Directory protocol") out_msg.Type := CoherenceResponseType:DATA; out_msg.Sender := machineID; out_msg.SenderMachine := MachineType:L1Cache; - out_msg.Destination.add(mapAddressToRange(address, MachineType:L2Cache, + out_msg.Destination.add(mapAddressToRange(address, MachineType:L2Cache, l2_select_low_bit, l2_select_num_bits)); out_msg.DataBlk := cache_entry.DataBlk; out_msg.Dirty := cache_entry.Dirty; @@ -550,7 +545,7 @@ machine(L1Cache, "Directory protocol") out_msg.Type := CoherenceResponseType:DATA_EXCLUSIVE; out_msg.Sender := machineID; out_msg.SenderMachine := MachineType:L1Cache; - out_msg.Destination.add(mapAddressToRange(address, MachineType:L2Cache, + out_msg.Destination.add(mapAddressToRange(address, MachineType:L2Cache, l2_select_low_bit, l2_select_num_bits)); out_msg.DataBlk := cache_entry.DataBlk; out_msg.Dirty := cache_entry.Dirty; @@ -595,7 +590,7 @@ machine(L1Cache, "Directory protocol") out_msg.Type := CoherenceResponseType:ACK; out_msg.Sender := machineID; out_msg.SenderMachine := MachineType:L1Cache; - out_msg.Destination.add(mapAddressToRange(address, MachineType:L2Cache, + out_msg.Destination.add(mapAddressToRange(address, MachineType:L2Cache, l2_select_low_bit, l2_select_num_bits)); out_msg.Acks := 0 - 1; // -1 out_msg.MessageSize := MessageSizeType:Response_Control; @@ -610,7 +605,7 @@ machine(L1Cache, "Directory protocol") out_msg.Type := CoherenceResponseType:UNBLOCK; out_msg.Sender := machineID; out_msg.SenderMachine := MachineType:L1Cache; - out_msg.Destination.add(mapAddressToRange(address, MachineType:L2Cache, + out_msg.Destination.add(mapAddressToRange(address, MachineType:L2Cache, l2_select_low_bit, l2_select_num_bits)); out_msg.MessageSize := MessageSizeType:Unblock_Control; } @@ -622,7 +617,7 @@ machine(L1Cache, "Directory protocol") out_msg.Type := CoherenceResponseType:UNBLOCK_EXCLUSIVE; out_msg.Sender := machineID; out_msg.SenderMachine := MachineType:L1Cache; - out_msg.Destination.add(mapAddressToRange(address, MachineType:L2Cache, + out_msg.Destination.add(mapAddressToRange(address, MachineType:L2Cache, l2_select_low_bit, l2_select_num_bits)); out_msg.MessageSize := MessageSizeType:Unblock_Control; } @@ -706,7 +701,7 @@ machine(L1Cache, "Directory protocol") out_msg.Type := CoherenceResponseType:DMA_ACK; out_msg.Sender := machineID; out_msg.SenderMachine := MachineType:L1Cache; - out_msg.Destination.add(mapAddressToRange(address, MachineType:L2Cache, + out_msg.Destination.add(mapAddressToRange(address, MachineType:L2Cache, l2_select_low_bit, l2_select_num_bits)); out_msg.Dirty := false; out_msg.Acks := 1; @@ -718,7 +713,7 @@ machine(L1Cache, "Directory protocol") action(q_sendDataFromTBEToCache, "q", desc="Send data from TBE to cache") { peek(requestNetwork_in, RequestMsg) { assert(is_valid(tbe)); - if (in_msg.RequestorMachine == MachineType:L1Cache || + if (in_msg.RequestorMachine == MachineType:L1Cache || in_msg.RequestorMachine == MachineType:DMA) { enqueue(responseNetwork_out, ResponseMsg, latency=request_latency) { out_msg.Address := address; @@ -739,7 +734,7 @@ machine(L1Cache, "Directory protocol") out_msg.Type := CoherenceResponseType:DATA; out_msg.Sender := machineID; out_msg.SenderMachine := MachineType:L1Cache; - out_msg.Destination.add(mapAddressToRange(address, MachineType:L2Cache, + out_msg.Destination.add(mapAddressToRange(address, MachineType:L2Cache, l2_select_low_bit, l2_select_num_bits)); out_msg.DataBlk := tbe.DataBlk; // out_msg.Dirty := tbe.Dirty; @@ -773,7 +768,7 @@ machine(L1Cache, "Directory protocol") out_msg.Type := CoherenceResponseType:DATA_EXCLUSIVE; out_msg.Sender := machineID; out_msg.SenderMachine := MachineType:L1Cache; - out_msg.Destination.add(mapAddressToRange(address, MachineType:L2Cache, + out_msg.Destination.add(mapAddressToRange(address, MachineType:L2Cache, l2_select_low_bit, l2_select_num_bits)); out_msg.DataBlk := tbe.DataBlk; out_msg.Dirty := tbe.Dirty; @@ -791,7 +786,7 @@ machine(L1Cache, "Directory protocol") out_msg.Address := address; out_msg.Sender := machineID; out_msg.SenderMachine := MachineType:L1Cache; - out_msg.Destination.add(mapAddressToRange(address, MachineType:L2Cache, + out_msg.Destination.add(mapAddressToRange(address, MachineType:L2Cache, l2_select_low_bit, l2_select_num_bits)); out_msg.Dirty := tbe.Dirty; if (tbe.Dirty) { @@ -831,23 +826,23 @@ machine(L1Cache, "Directory protocol") } action(kk_deallocateL1CacheBlock, "\k", desc="Deallocate cache block. Sets the cache to invalid, allowing a replacement in parallel with a fetch.") { - if (L1DcacheMemory.isTagPresent(address)) { - L1DcacheMemory.deallocate(address); + if (L1Dcache.isTagPresent(address)) { + L1Dcache.deallocate(address); } else { - L1IcacheMemory.deallocate(address); + L1Icache.deallocate(address); } unset_cache_entry(); } action(ii_allocateL1DCacheBlock, "\i", desc="Set L1 D-cache tag equal to tag of block B.") { if ((is_invalid(cache_entry))) { - set_cache_entry(L1DcacheMemory.allocate(address, new Entry)); + set_cache_entry(L1Dcache.allocate(address, new Entry)); } } action(jj_allocateL1ICacheBlock, "\j", desc="Set L1 I-cache tag equal to tag of block B.") { if ((is_invalid(cache_entry))) { - set_cache_entry(L1IcacheMemory.allocate(address, new Entry)); + set_cache_entry(L1Icache.allocate(address, new Entry)); } } diff --git a/src/mem/protocol/MOESI_CMP_directory-L2cache.sm b/src/mem/protocol/MOESI_CMP_directory-L2cache.sm index 53a7ee027..475da1fbc 100644 --- a/src/mem/protocol/MOESI_CMP_directory-L2cache.sm +++ b/src/mem/protocol/MOESI_CMP_directory-L2cache.sm @@ -1,6 +1,5 @@ - /* - * Copyright (c) 1999-2005 Mark D. Hill and David A. Wood + * Copyright (c) 1999-2013 Mark D. Hill and David A. Wood * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -27,14 +26,9 @@ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ -/* - * $Id$ - * - */ - -machine(L2Cache, "Token protocol") -: CacheMemory * L2cacheMemory, - Cycles response_latency = 2, +machine(L2Cache, "Token protocol") +: CacheMemory * L2cache, + Cycles response_latency = 2, Cycles request_latency = 2 { @@ -233,7 +227,7 @@ machine(L2Cache, "Token protocol") void unset_tbe(); Entry getCacheEntry(Address address), return_by_pointer="yes" { - return static_cast(Entry, "pointer", L2cacheMemory[address]); + return static_cast(Entry, "pointer", L2cache[address]); } bool isDirTagPresent(Address addr) { @@ -453,7 +447,7 @@ machine(L2Cache, "Token protocol") } void setState(TBE tbe, Entry cache_entry, Address addr, State state) { - assert((localDirectory.isTagPresent(addr) && L2cacheMemory.isTagPresent(addr)) == false); + assert((localDirectory.isTagPresent(addr) && L2cache.isTagPresent(addr)) == false); if (is_valid(tbe)) { tbe.TBEState := state; @@ -653,10 +647,10 @@ machine(L2Cache, "Token protocol") } else if (in_msg.Type == CoherenceResponseType:WRITEBACK_DIRTY_DATA) { Entry cache_entry := getCacheEntry(in_msg.Address); if (is_invalid(cache_entry) && - L2cacheMemory.cacheAvail(in_msg.Address) == false) { - trigger(Event:L2_Replacement, L2cacheMemory.cacheProbe(in_msg.Address), - getCacheEntry(L2cacheMemory.cacheProbe(in_msg.Address)), - TBEs[L2cacheMemory.cacheProbe(in_msg.Address)]); + L2cache.cacheAvail(in_msg.Address) == false) { + trigger(Event:L2_Replacement, L2cache.cacheProbe(in_msg.Address), + getCacheEntry(L2cache.cacheProbe(in_msg.Address)), + TBEs[L2cache.cacheProbe(in_msg.Address)]); } else { trigger(Event:L1_WBDIRTYDATA, in_msg.Address, @@ -665,10 +659,10 @@ machine(L2Cache, "Token protocol") } else if (in_msg.Type == CoherenceResponseType:WRITEBACK_CLEAN_DATA) { Entry cache_entry := getCacheEntry(in_msg.Address); if (is_invalid(cache_entry) && - L2cacheMemory.cacheAvail(in_msg.Address) == false) { - trigger(Event:L2_Replacement, L2cacheMemory.cacheProbe(in_msg.Address), - getCacheEntry(L2cacheMemory.cacheProbe(in_msg.Address)), - TBEs[L2cacheMemory.cacheProbe(in_msg.Address)]); + L2cache.cacheAvail(in_msg.Address) == false) { + trigger(Event:L2_Replacement, L2cache.cacheProbe(in_msg.Address), + getCacheEntry(L2cache.cacheProbe(in_msg.Address)), + TBEs[L2cache.cacheProbe(in_msg.Address)]); } else { trigger(Event:L1_WBCLEANDATA, in_msg.Address, @@ -1406,7 +1400,7 @@ machine(L2Cache, "Token protocol") action( r_setMRU, "\rrr", desc="manually set the MRU bit for cache line" ) { if(is_valid(cache_entry)) { - L2cacheMemory.setMRU(address); + L2cache.setMRU(address); } } @@ -1459,11 +1453,11 @@ machine(L2Cache, "Token protocol") } action(vv_allocateL2CacheBlock, "\v", desc="Set L2 cache tag equal to tag of block B.") { - set_cache_entry(L2cacheMemory.allocate(address, new Entry)); + set_cache_entry(L2cache.allocate(address, new Entry)); } action(rr_deallocateL2CacheBlock, "\r", desc="Deallocate L2 cache block. Sets the cache to not present, allowing a replacement in parallel with a fetch.") { - L2cacheMemory.deallocate(address); + L2cache.deallocate(address); unset_cache_entry(); } diff --git a/src/mem/protocol/MOESI_CMP_directory-dir.sm b/src/mem/protocol/MOESI_CMP_directory-dir.sm index 57ef10ae1..219cb51b7 100644 --- a/src/mem/protocol/MOESI_CMP_directory-dir.sm +++ b/src/mem/protocol/MOESI_CMP_directory-dir.sm @@ -1,5 +1,5 @@ /* - * Copyright (c) 1999-2005 Mark D. Hill and David A. Wood + * Copyright (c) 1999-2013 Mark D. Hill and David A. Wood * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -26,11 +26,7 @@ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ -/* - * $Id$ - */ - -machine(Directory, "Directory protocol") +machine(Directory, "Directory protocol") : DirectoryMemory * directory, MemoryControl * memBuffer, Cycles directory_latency = 6 @@ -39,7 +35,7 @@ machine(Directory, "Directory protocol") // ** IN QUEUES ** MessageBuffer requestToDir, network="From", virtual_network="1", ordered="false", vnet_type="request"; // a mod-L2 bank -> this Dir MessageBuffer responseToDir, network="From", virtual_network="2", ordered="false", vnet_type="response"; // a mod-L2 bank -> this Dir - + MessageBuffer forwardFromDir, network="To", virtual_network="1", ordered="false", vnet_type="forward"; MessageBuffer responseFromDir, network="To", virtual_network="2", ordered="false", vnet_type="response"; // Dir -> mod-L2 bank @@ -196,7 +192,8 @@ machine(Directory, "Directory protocol") return getDirectoryEntry(addr).DataBlk; } - // if no sharers, then directory can be considered both a sharer and exclusive w.r.t. coherence checking + // if no sharers, then directory can be considered + // both a sharer and exclusive w.r.t. coherence checking bool isBlockShared(Address addr) { if (directory.isPresent(addr)) { if (getDirectoryEntry(addr).DirectoryState == State:I) { @@ -219,7 +216,6 @@ machine(Directory, "Directory protocol") // ** OUT_PORTS ** out_port(forwardNetwork_out, RequestMsg, forwardFromDir); out_port(responseNetwork_out, ResponseMsg, responseFromDir); -// out_port(requestQueue_out, ResponseMsg, requestFromDir); // For recycling requests out_port(memQueue_out, MemoryMsg, memBuffer); // ** IN_PORTS ** @@ -422,7 +418,8 @@ machine(Directory, "Directory protocol") action(g_sendInvalidations, "g", desc="Send invalidations to sharers, not including the requester") { peek(requestQueue_in, RequestMsg) { if ((getDirectoryEntry(in_msg.Address).Sharers.count() > 1) || - ((getDirectoryEntry(in_msg.Address).Sharers.count() > 0) && (getDirectoryEntry(in_msg.Address).Sharers.isElement(in_msg.Requestor) == false))) { + ((getDirectoryEntry(in_msg.Address).Sharers.count() > 0) && + (getDirectoryEntry(in_msg.Address).Sharers.isElement(in_msg.Requestor) == false))) { enqueue(forwardNetwork_out, RequestMsg, latency=directory_latency) { out_msg.Address := address; out_msg.Type := CoherenceRequestType:INV; @@ -509,7 +506,8 @@ machine(Directory, "Directory protocol") out_msg.MessageSize := in_msg.MessageSize; //out_msg.Prefetch := false; // These are not used by memory but are passed back here with the read data: - out_msg.ReadX := (in_msg.Type == CoherenceRequestType:GETS && getDirectoryEntry(address).Sharers.count() == 0); + out_msg.ReadX := (in_msg.Type == CoherenceRequestType:GETS && + getDirectoryEntry(address).Sharers.count() == 0); out_msg.Acks := getDirectoryEntry(address).Sharers.count(); if (getDirectoryEntry(address).Sharers.isElement(in_msg.Requestor)) { out_msg.Acks := out_msg.Acks - 1; @@ -606,7 +604,7 @@ machine(Directory, "Directory protocol") action(l_writeDMADataToMemoryFromTBE, "\ll", desc="Write data from a DMA_WRITE to memory") { assert(is_valid(tbe)); - getDirectoryEntry(address).DataBlk.copyPartial(tbe.DataBlk, + getDirectoryEntry(address).DataBlk.copyPartial(tbe.DataBlk, addressOffset(tbe.PhysicalAddress), tbe.Len); }